{
	"name":"tgu04030",
	"children":[
	{
		"name":"Rhodopsin family",
		"children":[
		{
			"name":"Biogenic amine",
			"children":[
			{
				"name":"Acetylcholine (muscarinic)",
				"children":[
				{
					"name":"100220676 CHRM2; muscarinic acetylcholine receptor M2 isoform X1\tK04130 CHRM2; muscarinic acetylcholine receptor M2"
				},
				{
					"name":"100218380 CHRM3; muscarinic acetylcholine receptor M3\tK04131 CHRM3; muscarinic acetylcholine receptor M3"
				},
				{
					"name":"100220023 CHRM4; muscarinic acetylcholine receptor M4 isoform X1\tK04132 CHRM4; muscarinic acetylcholine receptor M4"
				},
				{
					"name":"100228639 CHRM5; muscarinic acetylcholine receptor M5\tK04133 CHRM5; muscarinic acetylcholine receptor M5"
				}
				]
			},
			{
				"name":"Adrenaline",
				"children":[
				{
					"name":"100227070 ADRA1A; alpha-1A adrenergic receptor\tK04135 ADRA1A; adrenergic receptor alpha-1A"
				},
				{
					"name":"100218481 ADRA1B; alpha-1B adrenergic receptor\tK04136 ADRA1B; adrenergic receptor alpha-1B"
				},
				{
					"name":"100221468 ADRA1D; alpha-1D adrenergic receptor\tK04137 ADRA1D; adrenergic receptor alpha-1D"
				},
				{
					"name":"100231407 ADRA2A; alpha-2A adrenergic receptor\tK04138 ADRA2A; adrenergic receptor alpha-2A"
				},
				{
					"name":"101232953 alpha-2Db adrenergic receptor\tK04140 ADRA2C; adrenergic receptor alpha-2C"
				},
				{
					"name":"101233463 ADRA2C; alpha-2C adrenergic receptor\tK04140 ADRA2C; adrenergic receptor alpha-2C"
				},
				{
					"name":"100221823 ADRB1; beta-1 adrenergic receptor isoform X2\tK04141 ADRB1; adrenergic receptor beta-1"
				},
				{
					"name":"100221385 ADRB2; beta-2 adrenergic receptor\tK04142 ADRB2; adrenergic receptor beta-2"
				},
				{
					"name":"100221186 ADRB3; beta-3 adrenergic receptor\tK04143 ADRB3; adrenergic receptor beta-3"
				}
				]
			},
			{
				"name":"Dopamine",
				"children":[
				{
					"name":"100229034 DRD1; D(1A) dopamine receptor\tK04144 DRD1; dopamine receptor D1"
				},
				{
					"name":"100191007 DRD2; D(2) dopamine receptor isoform X1\tK04145 DRD2; dopamine receptor D2"
				},
				{
					"name":"100190794 DRD3; D(3) dopamine receptor isoform X1\tK04146 DRD3; dopamine receptor D3"
				},
				{
					"name":"100228686 DRD4; D(4) dopamine receptor\tK04147 DRD4; dopamine receptor D4"
				},
				{
					"name":"100219893 DRD5; D(1B) dopamine receptor\tK05840 DRD5; dopamine receptor D5"
				},
				{
					"name":"100227653 D1DR; D(1)-like dopamine receptor\tK05840 DRD5; dopamine receptor D5"
				},
				{
					"name":"115498198 D(1) dopamine receptor-like\tK05840 DRD5; dopamine receptor D5"
				}
				]
			},
			{
				"name":"Dopamine and ecdysteroid"
			},
			{
				"name":"Histamine",
				"children":[
				{
					"name":"100221055 HRH1; histamine H1 receptor\tK04149 HRH1; histamine receptor H1"
				},
				{
					"name":"100229931 HRH2; histamine H2 receptor isoform X1\tK04150 HRH2; histamine receptor H2"
				},
				{
					"name":"115494816 histamine H2 receptor-like\tK04150 HRH2; histamine receptor H2"
				},
				{
					"name":"100218085 HRH3; histamine H3 receptor\tK04151 HRH3; histamine receptor H3"
				},
				{
					"name":"100223101 histamine H3 receptor\tK04151 HRH3; histamine receptor H3"
				},
				{
					"name":"100223445 LOW QUALITY PROTEIN: histamine H3 receptor\tK04151 HRH3; histamine receptor H3"
				},
				{
					"name":"100226706 histamine H3 receptor-like\tK04151 HRH3; histamine receptor H3"
				}
				]
			},
			{
				"name":"Octopamine and tryamine"
			},
			{
				"name":"Serotonin",
				"children":[
				{
					"name":"100222300 HTR1F; 5-hydroxytryptamine receptor 1F\tK04153 HTR1; 5-hydroxytryptamine receptor 1"
				},
				{
					"name":"100224438 HTR1E; 5-hydroxytryptamine receptor 1E\tK04153 HTR1; 5-hydroxytryptamine receptor 1"
				},
				{
					"name":"100227617 HTR1D; 5-hydroxytryptamine receptor 1D\tK04153 HTR1; 5-hydroxytryptamine receptor 1"
				},
				{
					"name":"100227736 HTR1A; 5-hydroxytryptamine receptor 1A isoform X1\tK04153 HTR1; 5-hydroxytryptamine receptor 1"
				},
				{
					"name":"751996 HTR1B; 5-hydroxytryptamine receptor 1B\tK04153 HTR1; 5-hydroxytryptamine receptor 1"
				},
				{
					"name":"100228803 HTR2B; 5-hydroxytryptamine receptor 2B\tK04157 HTR2; 5-hydroxytryptamine receptor 2"
				},
				{
					"name":"100231073 HTR2A; 5-hydroxytryptamine receptor 2A isoform X1\tK04157 HTR2; 5-hydroxytryptamine receptor 2"
				},
				{
					"name":"100231995 HTR2C; 5-hydroxytryptamine receptor 2C isoform X1\tK04157 HTR2; 5-hydroxytryptamine receptor 2"
				},
				{
					"name":"100230951 HTR4; 5-hydroxytryptamine receptor 4\tK04160 HTR4; 5-hydroxytryptamine receptor 4"
				},
				{
					"name":"100220379 HTR5A; 5-hydroxytryptamine receptor 5A\tK04161 HTR5; 5-hydroxytryptamine receptor 5"
				},
				{
					"name":"100225224 5-hydroxytryptamine receptor 5B isoform X1\tK04161 HTR5; 5-hydroxytryptamine receptor 5"
				},
				{
					"name":"100222626 HTR6; 5-hydroxytryptamine receptor 6\tK04162 HTR6; 5-hydroxytryptamine receptor 6"
				},
				{
					"name":"100230405 HTR7; 5-hydroxytryptamine receptor 7 isoform X6\tK04163 HTR7; 5-hydroxytryptamine receptor 7"
				},
				{
					"name":"752003 5-hydroxytryptamine receptor 7\tK04163 HTR7; 5-hydroxytryptamine receptor 7"
				}
				]
			},
			{
				"name":"Trace amine",
				"children":[
				{
					"name":"100230417 TAAR1; trace amine-associated receptor 1\tK05051 TAAR; trace amine associated receptor"
				}
				]
			}
			]
		},
		{
			"name":"Peptide",
			"children":[
			{
				"name":"Adrenomedullin (G10D)",
				"children":[
				{
					"name":"100225042 GPR182; G-protein coupled receptor 182\tK04242 ADMR; adrenomedullin receptor"
				}
				]
			},
			{
				"name":"Adropin",
				"children":[
				{
					"name":"100230690 GPR19; LOW QUALITY PROTEIN: probable G-protein coupled receptor 19\tK04316 GPR19; G protein-coupled receptor 19"
				}
				]
			},
			{
				"name":"Apelin",
				"children":[
				{
					"name":"115495438 APLNR; apelin receptor\tK04174 APLNR; apelin receptor"
				}
				]
			},
			{
				"name":"Anaphylatoxin",
				"children":[
				{
					"name":"100231704 C3AR1; C3a anaphylatoxin chemotactic receptor\tK04009 C3AR1; C3a anaphylatoxin chemotactic receptor"
				}
				]
			},
			{
				"name":"Angiotensin",
				"children":[
				{
					"name":"100224975 AGTR1; type-1 angiotensin II receptor\tK04166 AGTR1; angiotensin II receptor type 1"
				},
				{
					"name":"100225565 AGTR2; type-2 angiotensin II receptor\tK04167 AGTR2; angiotensin II receptor type 2"
				}
				]
			},
			{
				"name":"BigLEN",
				"children":[
				{
					"name":"100231291 GPR171; probable G-protein coupled receptor 171\tK08441 GPR171; G protein-coupled receptor 171"
				}
				]
			},
			{
				"name":"Bombesin",
				"children":[
				{
					"name":"100228908 NMBR; neuromedin-B receptor\tK04168 NMBR; neuromedin B receptor"
				},
				{
					"name":"100232773 GRPR; gastrin-releasing peptide receptor\tK04169 GRPR; gastrin-releasing peptide receptor"
				},
				{
					"name":"105759134 BRS3; bombesin receptor subtype-3 isoform X1\tK04170 BRS3; bombesin receptor subtype-3"
				}
				]
			},
			{
				"name":"Bradykinin",
				"children":[
				{
					"name":"116806609 BDKRB1; B1 bradykinin receptor\tK03915 BDKRB1; bradykinin receptor B1"
				},
				{
					"name":"105759295 BDKRB2; B2 bradykinin receptor\tK03916 BDKRB2; bradykinin receptor B2"
				}
				]
			},
			{
				"name":"Cholecystokinin",
				"children":[
				{
					"name":"100221762 CCKAR; cholecystokinin receptor type A\tK04194 CCKAR; cholecystokinin A receptor"
				},
				{
					"name":"100232835 CCKBR; gastrin\/cholecystokinin type B receptor\tK04195 CCKBR; cholecystokinin B receptor"
				}
				]
			},
			{
				"name":"Endothelin",
				"children":[
				{
					"name":"100228384 EDNRA; endothelin-1 receptor\tK04197 EDNRA; endothelin receptor type A"
				},
				{
					"name":"100221701 endothelin receptor type B\tK04198 EDNRB; endothelin receptor type B"
				},
				{
					"name":"100228255 EDNRB; endothelin receptor type B\tK04198 EDNRB; endothelin receptor type B"
				}
				]
			},
			{
				"name":"fMet-Leu-Phe"
			},
			{
				"name":"Follicle stimulating hormone (FSH)",
				"children":[
				{
					"name":"100220008 follicle-stimulating hormone receptor isoform X1\tK04247 FSHR; follicle stimulating hormone receptor"
				}
				]
			},
			{
				"name":"Galanin",
				"children":[
				{
					"name":"100218944 LOW QUALITY PROTEIN: galanin receptor type 1-like\tK04230 GALR1; galanin receptor 1"
				},
				{
					"name":"100226247 GALR1; galanin receptor type 1\tK04230 GALR1; galanin receptor 1"
				},
				{
					"name":"115497680 GALR2; galanin receptor type 2\tK04231 GALR2; galanin receptor 2"
				},
				{
					"name":"100220568 GALR3; galanin receptor type 3 isoform X1\tK04232 GALR3; galanin receptor 3"
				}
				]
			},
			{
				"name":"Ghrelin",
				"children":[
				{
					"name":"100226951 GHSR; growth hormone secretagogue receptor type 1 isoform X2\tK04284 GHSR; growth hormone secretagogue receptor"
				}
				]
			},
			{
				"name":"Gonadotropin-releasing hormone (GnRH)",
				"children":[
				{
					"name":"100221534 gonadotropin-releasing hormone II receptor-like\tK04280 GNRHR; gonadotropin-releasing hormone receptor"
				},
				{
					"name":"115496728 gonadotropin-releasing hormone II receptor-like\tK04280 GNRHR; gonadotropin-releasing hormone receptor"
				}
				]
			},
			{
				"name":"Lutropin-choriogonadotropic hormone",
				"children":[
				{
					"name":"100222883 lutropin-choriogonadotropic hormone receptor\tK04248 LHCGR; lutropin-choriogonadotropic hormone receptor"
				}
				]
			},
			{
				"name":"Melanin-concentrating hormone (MCH)",
				"children":[
				{
					"name":"100232344 melanin-concentrating hormone receptor 1-like isoform X1\tK04320 MCHR1; melanin-concentrating hormone receptor 1"
				}
				]
			},
			{
				"name":"Melanocortin",
				"children":[
				{
					"name":"100225710 MC1R; melanocyte-stimulating hormone receptor\tK04199 MC1R; melanocortin 1 receptor"
				},
				{
					"name":"100226074 MC2R; adrenocorticotropic hormone receptor\tK04200 MC2R; melanocortin 2 receptor"
				},
				{
					"name":"100225819 MC3R; melanocortin receptor 3\tK04201 MC3R; melanocortin 3 receptor"
				},
				{
					"name":"100218148 MC4R; melanocortin receptor 4\tK04202 MC4R; melanocortin 4 receptor"
				},
				{
					"name":"100226898 MC5R; melanocortin receptor 5\tK04203 MC5R; melanocortin 5 receptor"
				}
				]
			},
			{
				"name":"Motilin",
				"children":[
				{
					"name":"100225390 MLNR; motilin receptor\tK05266 MLNR; motilin receptor"
				}
				]
			},
			{
				"name":"Neuromedin U",
				"children":[
				{
					"name":"100220192 NMUR1; neuromedin-U receptor 1\tK05052 NMUR1; neuromedin U receptor 1"
				},
				{
					"name":"100222313 NMUR2; neuromedin-U receptor 2\tK05053 NMUR2; neuromedin U receptor 2"
				}
				]
			},
			{
				"name":"Neuropeptide FF",
				"children":[
				{
					"name":"101233485 NPFFR1; neuropeptide FF receptor 1\tK04240 NPFFR1; neuropeptide FF receptor 1"
				},
				{
					"name":"100231623 NPFFR2; neuropeptide FF receptor 2\tK08375 NPFFR2; neuropeptide FF receptor 2"
				}
				]
			},
			{
				"name":"Neuropeptide S",
				"children":[
				{
					"name":"100231248 NPSR1; neuropeptide S receptor\tK08376 NPSR1; neuropeptide S receptor"
				}
				]
			},
			{
				"name":"Neuropeptide W \/ neuropeptide B",
				"children":[
				{
					"name":"100231728 NPBWR1; LOW QUALITY PROTEIN: neuropeptides B\/W receptor type 1\tK05268 NPBWR1; neuropeptides B\/W receptor 1"
				},
				{
					"name":"100232479 NPBWR2; neuropeptides B\/W receptor type 2\tK08377 NPBWR2; neuropeptides B\/W receptor 2"
				}
				]
			},
			{
				"name":"Neuropeptide Y",
				"children":[
				{
					"name":"100218761 NPY1R; neuropeptide Y receptor type 1\tK04204 NPY1R; neuropeptide Y receptor type 1"
				},
				{
					"name":"100222632 neuropeptide Y receptor type 2-like\tK04205 NPY2R; neuropeptide Y receptor type 2"
				},
				{
					"name":"100226435 NPY2R; neuropeptide Y receptor type 2\tK04205 NPY2R; neuropeptide Y receptor type 2"
				},
				{
					"name":"100230830 NPY4R2; neuropeptide Y receptor type 4-2\tK04206 NPY4R; neuropeptide Y receptor type 4"
				},
				{
					"name":"100231236 NPY5R; neuropeptide Y receptor type 5\tK04207 NPY5R; neuropeptide Y receptor type 5"
				},
				{
					"name":"100223260 neuropeptide Y receptor type 6-like\tK04208 NPY6R; neuropeptide Y receptor type 6"
				},
				{
					"name":"100222475 GPR83; probable G-protein coupled receptor 83\tK04210 GPR83; G protein-coupled receptor 83"
				},
				{
					"name":"100226496 probable G-protein coupled receptor 83\tK04210 GPR83; G protein-coupled receptor 83"
				},
				{
					"name":"100228113 probable G-protein coupled receptor 83 isoform X1\tK04210 GPR83; G protein-coupled receptor 83"
				}
				]
			},
			{
				"name":"Neurotensin",
				"children":[
				{
					"name":"100224895 NTSR1; neurotensin receptor type 1\tK04211 NTSR1; neurotensin receptor 1"
				}
				]
			},
			{
				"name":"Opioid",
				"children":[
				{
					"name":"100219907 OPRD1; delta-type opioid receptor\tK04213 OPRD1; delta-type opioid receptor"
				},
				{
					"name":"100228822 OPRK1; kappa-type opioid receptor\tK04214 OPRK1; kappa-type opioid receptor"
				},
				{
					"name":"100227667 OPRM1; mu-type opioid receptor isoform X1\tK04215 OPRM1; mu-type opioid receptor"
				},
				{
					"name":"100219022 OPRL1; nociceptin receptor isoform X1\tK04216 OPRL1; nociceptin receptor"
				},
				{
					"name":"100218157 OGFR; opioid growth factor receptor isoform X1\tK27951 OGFR; opioid growth factor receptor"
				},
				{
					"name":"100229798 OGFRL1; opioid growth factor receptor-like protein 1 isoform X1\tK27951 OGFR; opioid growth factor receptor"
				}
				]
			},
			{
				"name":"Orexigenic neuropeptide QRFP",
				"children":[
				{
					"name":"100224844 QRFPR; pyroglutamylated RF-amide peptide receptor\tK08378 QRFPR; pyroglutamylated RFamide peptide receptor"
				}
				]
			},
			{
				"name":"Orexin",
				"children":[
				{
					"name":"100229747 HCRTR2; orexin receptor type 2 isoform X1\tK04239 HCRTR2; hypocretin (orexin) receptor 2"
				}
				]
			},
			{
				"name":"Oxytocin",
				"children":[
				{
					"name":"752011 OXTR; oxytocin receptor\tK04229 OXTR; oxytocin receptor"
				}
				]
			},
			{
				"name":"Prokineticin",
				"children":[
				{
					"name":"100222265 PROKR1; prokineticin receptor 1\tK08380 PROKR2; prokineticin receptor 2"
				}
				]
			},
			{
				"name":"Prolactin-releasing peptide (PrRP)",
				"children":[
				{
					"name":"100221986 prolactin-releasing peptide receptor-like\tK04314 PRLHR; prolactin releasing hormone receptor"
				},
				{
					"name":"100231071 PRLHR; prolactin-releasing peptide receptor\tK04314 PRLHR; prolactin releasing hormone receptor"
				}
				]
			},
			{
				"name":"Prosaposin",
				"children":[
				{
					"name":"100220249 GPR37; prosaposin receptor GPR37\tK04243 GPR37; prosaposin receptor"
				},
				{
					"name":"100224066 GPR37L1; G-protein coupled receptor 37-like 1\tK04244 GPR37L1; prosaposin receptor"
				}
				]
			},
			{
				"name":"Relaxin",
				"children":[
				{
					"name":"100222591 RXFP1; relaxin receptor 1 isoform X2\tK04306 RXFP1; relaxin family peptide receptor 1"
				},
				{
					"name":"100220394 RXFP3; relaxin-3 receptor 1\tK08397 RXFP3; relaxin family peptide receptor 3"
				}
				]
			},
			{
				"name":"Somatostatin",
				"children":[
				{
					"name":"100223895 SSTR1; somatostatin receptor type 1\tK04217 SSTR1; somatostatin receptor 1"
				},
				{
					"name":"115497631 SSTR2; somatostatin receptor type 2\tK04218 SSTR2; somatostatin receptor 2"
				},
				{
					"name":"100227283 SSTR3; somatostatin receptor type 3\tK04219 SSTR3; somatostatin receptor 3"
				},
				{
					"name":"100232490 SSTR4; somatostatin receptor type 4\tK04220 SSTR4; somatostatin receptor 4"
				},
				{
					"name":"100232830 SSTR5; somatostatin receptor type 5 isoform X1\tK04221 SSTR5; somatostatin receptor 5"
				}
				]
			},
			{
				"name":"Tachykinin",
				"children":[
				{
					"name":"115498145 TACR1; substance-P receptor\tK04222 TACR1; tachykinin receptor 1"
				},
				{
					"name":"100223588 TACR2; substance-K receptor isoform X1\tK04223 TACR2; tachykinin receptor 2"
				},
				{
					"name":"100220643 TACR3; neuromedin-K receptor\tK04224 TACR3; tachykinin receptor 3"
				}
				]
			},
			{
				"name":"Thrombin",
				"children":[
				{
					"name":"100220661 F2R; proteinase-activated receptor 1\tK03914 F2R; coagulation factor II (thrombin) receptor"
				},
				{
					"name":"100226444 F2RL1; proteinase-activated receptor 2\tK04234 F2RL1; coagulation factor II (thrombin) receptor-like 1"
				},
				{
					"name":"101233039 F2RL2; proteinase-activated receptor 3\tK04235 F2RL2; coagulation factor II (thrombin) receptor-like 2"
				},
				{
					"name":"100226169 F2RL3; proteinase-activated receptor 4\tK04236 F2RL3; coagulation factor II (thrombin) receptor-like 3"
				}
				]
			},
			{
				"name":"Thyrotropin",
				"children":[
				{
					"name":"100221875 TSHR; thyrotropin receptor\tK04249 TSHR; thyrotropin receptor"
				}
				]
			},
			{
				"name":"Thyrotropin-releasing hormone (TRH)",
				"children":[
				{
					"name":"100227843 TRHR; thyrotropin-releasing hormone receptor\tK04282 TRHR; thyrotropin-releasing hormone receptor"
				},
				{
					"name":"101233387 thyrotropin-releasing hormone receptor-like\tK04282 TRHR; thyrotropin-releasing hormone receptor"
				}
				]
			},
			{
				"name":"Urotensin II",
				"children":[
				{
					"name":"100222682 urotensin-2 receptor-like\tK04241 UTS2R; urotensin 2 receptor"
				},
				{
					"name":"100231339 urotensin-2 receptor isoform X1\tK04241 UTS2R; urotensin 2 receptor"
				}
				]
			},
			{
				"name":"Vasopressin",
				"children":[
				{
					"name":"100221836 AVPR1A; vasopressin V1a receptor\tK04226 AVPR1A; arginine vasopressin receptor 1A"
				},
				{
					"name":"100219759 AVPR1B; vasopressin V1b receptor\tK04227 AVPR1B; arginine vasopressin receptor 1B"
				},
				{
					"name":"100232797 VT1; arg8-vasotocin receptor isoform X1\tK04228 AVPR2; arginine vasopressin receptor 2"
				},
				{
					"name":"115491955 vasopressin V2 receptor-like\tK04228 AVPR2; arginine vasopressin receptor 2"
				}
				]
			},
			{
				"name":"Neuropeptide receptors"
			}
			]
		},
		{
			"name":"Chemokine",
			"children":[
			{
				"name":"CC Chemokine",
				"children":[
				{
					"name":"100223580 CCR4; C-C chemokine receptor type 4\tK04179 CCR4; C-C chemokine receptor type 4"
				},
				{
					"name":"100218724 C-C chemokine receptor type 1\tK04180 CCR5; C-C chemokine receptor type 5"
				},
				{
					"name":"100219731 CCR5; C-C chemokine receptor type 5\tK04180 CCR5; C-C chemokine receptor type 5"
				},
				{
					"name":"100229899 CCR6; C-C chemokine receptor type 6\tK04181 CCR6; C-C chemokine receptor type 6"
				},
				{
					"name":"100219851 CCR7; C-C chemokine receptor type 7\tK04182 CCR7; C-C chemokine receptor type 7"
				},
				{
					"name":"100217789 C-C chemokine receptor type 8\tK04183 CCR8; C-C chemokine receptor type 8"
				},
				{
					"name":"100228345 C-C chemokine receptor type 8-like\tK04183 CCR8; C-C chemokine receptor type 8"
				},
				{
					"name":"100232204 CCR9; C-C chemokine receptor type 9\tK04184 CCR9; C-C chemokine receptor type 9"
				},
				{
					"name":"115490626 CCR10; C-C chemokine receptor type 10\tK04185 CCR10; C-C chemokine receptor type 10"
				},
				{
					"name":"115498419 atypical chemokine receptor 1\tK06574 ACKR1; atypical chemokine receptor 1"
				},
				{
					"name":"101233386 ACKR2; atypical chemokine receptor 2\tK04187 ACKR2; atypical chemokine receptor 2"
				},
				{
					"name":"101234042 ACKR4; atypical chemokine receptor 4\tK04186 ACKR4; atypical chemokine receptor 4"
				},
				{
					"name":"100222947 GPR75; probable G-protein coupled receptor 75\tK08417 GPR75; G protein-coupled receptor 75"
				}
				]
			},
			{
				"name":"CXC Chemokine",
				"children":[
				{
					"name":"101233427 C-X-C chemokine receptor type 2\tK05050 CXCR2; C-X-C chemokine receptor type 2"
				},
				{
					"name":"100229955 CXCR4; C-X-C chemokine receptor type 4\tK04189 CXCR4; C-X-C chemokine receptor type 4"
				},
				{
					"name":"100219610 CXCR5; C-X-C chemokine receptor type 5 isoform X2\tK04190 CXCR5; C-X-C chemokine receptor type 5"
				},
				{
					"name":"100226994 ACKR3; atypical chemokine receptor 3\tK04304 CXCR7; C-X-C chemokine receptor type 7 (atypical chemokine receptor 3)"
				},
				{
					"name":"100232037 G-protein coupled receptor 35\tK04276 CXCR8; C-X-C chemokine receptor type 8"
				},
				{
					"name":"105759491 G-protein coupled receptor 35-like\tK04276 CXCR8; C-X-C chemokine receptor type 8"
				},
				{
					"name":"105759492 G-protein coupled receptor 35-like\tK04276 CXCR8; C-X-C chemokine receptor type 8"
				}
				]
			},
			{
				"name":"CX3C Chemokine",
				"children":[
				{
					"name":"100220664 CX3CR1; CX3C chemokine receptor 1\tK04192 CX3CR1; CX3C chemokine receptor 1"
				}
				]
			},
			{
				"name":"C Chemokine",
				"children":[
				{
					"name":"100225461 XCR1; chemokine XC receptor 1\tK04193 XCR1; XC chemokine receptor 1"
				}
				]
			},
			{
				"name":"Chemokine like",
				"children":[
				{
					"name":"100222805 CMKLR1; chemokine-like receptor 1\tK04245 CMKLR1; chemokine-like receptor 1"
				},
				{
					"name":"100230856 chemokine-like receptor 1\tK04245 CMKLR1; chemokine-like receptor 1"
				},
				{
					"name":"100229049 GPR1; G-protein coupled receptor 1 isoform X2\tK04310 GPR1; G protein-coupled receptor 1"
				},
				{
					"name":"100219854 GPR15; G-protein coupled receptor 15\tK08403 GPR15; G protein-coupled receptor 15"
				}
				]
			}
			]
		},
		{
			"name":"Base and nucleoside",
			"children":[
			{
				"name":"Purine \/ pyrimidine",
				"children":[
				{
					"name":"100221674 P2RY1; P2Y purinoceptor 1\tK04270 P2RY1; P2Y purinoceptor 1"
				},
				{
					"name":"115491155 P2Y purinoceptor 1-like\tK04270 P2RY1; P2Y purinoceptor 1"
				},
				{
					"name":"115497917 P2Y purinoceptor 1\tK04270 P2RY1; P2Y purinoceptor 1"
				},
				{
					"name":"100225269 P2RY2; P2Y purinoceptor 2\tK04269 P2RY2; P2Y purinoceptor 2"
				},
				{
					"name":"100219807 P2RY4; P2Y purinoceptor 4\tK04271 P2RY4; P2Y purinoceptor 4"
				},
				{
					"name":"100227174 P2RY6; P2Y purinoceptor 6\tK04272 P2RY6; P2Y purinoceptor 6"
				},
				{
					"name":"100221812 P2RY8; P2Y purinoceptor 8\tK08386 P2RY8; P2Y purinoceptor 8"
				},
				{
					"name":"101233112 P2RY12; P2Y purinoceptor 12\tK04298 P2RY12; P2Y purinoceptor 12"
				},
				{
					"name":"115496338 P2RY13; P2Y purinoceptor 13 isoform X1\tK08388 P2RY13; P2Y purinoceptor 13"
				},
				{
					"name":"115496339 P2RY14; P2Y purinoceptor 14\tK04299 P2RY14; P2Y purinoceptor 14"
				},
				{
					"name":"100220706 SUCNR1; succinate receptor 1\tK10042 SUCNR1; succinate receptor 1"
				}
				]
			},
			{
				"name":"Adenosine",
				"children":[
				{
					"name":"100222054 ADORA3; adenosine receptor A3\tK04265 ADORA1; adenosine receptor A1"
				},
				{
					"name":"100221833 ADORA2A; adenosine receptor A2a isoform X1\tK04266 ADORA2A; adenosine receptor A2a"
				},
				{
					"name":"100220469 ADORA2B; adenosine receptor A2b isoform X1\tK04267 ADORA2B; adenosine receptor A2b"
				}
				]
			}
			]
		},
		{
			"name":"Lipid",
			"children":[
			{
				"name":"Arachidonylglycine",
				"children":[
				{
					"name":"100219001 GPR18; N-arachidonyl glycine receptor\tK08410 GPR18; N-arachidonyl glycine receptor"
				}
				]
			},
			{
				"name":"Bile acid"
			},
			{
				"name":"Cysteinyl leukotriene",
				"children":[
				{
					"name":"100221676 CYSLTR1; cysteinyl leukotriene receptor 1\tK04322 CYSLTR1; cysteinyl leukotriene receptor 1"
				},
				{
					"name":"100230062 CYSLTR2; cysteinyl leukotriene receptor 2\tK04323 CYSLTR2; cysteinyl leukotriene receptor 2"
				}
				]
			},
			{
				"name":"Free fatty acid",
				"children":[
				{
					"name":"100217950 FFAR4; free fatty acid receptor 4\tK08425 FFAR4; free fatty acid receptor 4"
				}
				]
			},
			{
				"name":"HETE and oxoETE"
			},
			{
				"name":"Leukotriene",
				"children":[
				{
					"name":"101233626 leukotriene B4 receptor 1-like\tK04296 LTB4R1; leukotriene B4 receptor 1"
				}
				]
			},
			{
				"name":"Lysophosphatidic acid",
				"children":[
				{
					"name":"100223722 LPAR1; lysophosphatidic acid receptor 1\tK04289 LPAR1; lysophosphatidic acid receptor 1"
				},
				{
					"name":"115497772 lysophosphatidic acid receptor 1-like\tK04289 LPAR1; lysophosphatidic acid receptor 1"
				},
				{
					"name":"115491626 LPAR2; lysophosphatidic acid receptor 2\tK04291 LPAR2; lysophosphatidic acid receptor 2"
				},
				{
					"name":"100225154 LPAR3; lysophosphatidic acid receptor 3\tK04294 LPAR3; lysophosphatidic acid receptor 3"
				},
				{
					"name":"100226504 LPAR4; lysophosphatidic acid receptor 4\tK04275 LPAR4; lysophosphatidic acid receptor 4"
				},
				{
					"name":"100229694 LPAR5; lysophosphatidic acid receptor 5\tK08390 LPAR5; lysophosphatidic acid receptor 5"
				},
				{
					"name":"101233928 LPAR6; LOW QUALITY PROTEIN: lysophosphatidic acid receptor 6\tK04273 LPAR6; lysophosphatidic acid receptor 6"
				},
				{
					"name":"100225607 GPR87; G-protein coupled receptor 87\tK08389 GPR87; G protein-coupled receptor 87"
				}
				]
			},
			{
				"name":"Lysophosphatidylinositol",
				"children":[
				{
					"name":"100219538 GPR55; G-protein coupled receptor 55\tK08413 GPR55; G protein-coupled receptor 55"
				}
				]
			},
			{
				"name":"Lysophosphatidylserine",
				"children":[
				{
					"name":"101233370 GPR34; probable G-protein coupled receptor 34\tK08383 GPR34; G protein-coupled receptor 34"
				},
				{
					"name":"100227488 putative P2Y purinoceptor 10\tK04274 P2RY10; P2Y purinoceptor 10"
				},
				{
					"name":"100230295 putative P2Y purinoceptor 10\tK04274 P2RY10; P2Y purinoceptor 10"
				},
				{
					"name":"100217842 GPR174; probable G-protein coupled receptor 174\tK08391 GPR174; G protein-coupled receptor 174"
				}
				]
			},
			{
				"name":"Oleoylethanolamide",
				"children":[
				{
					"name":"100228424 GPR119; glucose-dependent insulinotropic receptor\tK08424 GPR119; glucose-dependent insulinotropic receptor"
				}
				]
			},
			{
				"name":"Prostaglandin",
				"children":[
				{
					"name":"115495324 PTGDR; LOW QUALITY PROTEIN: prostaglandin D2 receptor\tK04332 PTGDR; prostaglandin D2 receptor"
				},
				{
					"name":"100226783 PTGER2; prostaglandin E2 receptor EP2 subtype\tK04259 PTGER2; prostaglandin E receptor 2"
				},
				{
					"name":"115496179 PTGER3; prostaglandin E2 receptor EP3 subtype\tK04260 PTGER3; prostaglandin E receptor 3"
				},
				{
					"name":"100218554 PTGER4; prostaglandin E2 receptor EP4 subtype\tK04261 PTGER4; prostaglandin E receptor 4"
				},
				{
					"name":"100220353 PTGFR; prostaglandin F2-alpha receptor isoform X1\tK04262 PTGFR; prostaglandin F receptor"
				}
				]
			},
			{
				"name":"Prostacyclin"
			},
			{
				"name":"Sphingolipid",
				"children":[
				{
					"name":"100224491 S1PR1; sphingosine 1-phosphate receptor 1\tK04288 S1PR1; sphingosine 1-phosphate receptor 1"
				},
				{
					"name":"100219008 S1PR3; sphingosine 1-phosphate receptor 3\tK04290 S1PR3; sphingosine 1-phosphate receptor 3"
				},
				{
					"name":"100228150 S1PR4; sphingosine 1-phosphate receptor 4\tK04293 S1PR4; sphingosine 1-phosphate receptor 4"
				}
				]
			},
			{
				"name":"Thromboxane",
				"children":[
				{
					"name":"100231011 TBXA2R; thromboxane A2 receptor\tK04264 TBXA2R; thromboxane A2 receptor"
				}
				]
			}
			]
		},
		{
			"name":"Vision",
			"children":[
			{
				"name":"Opsin",
				"children":[
				{
					"name":"751971 RHO; rhodopsin\tK04250 RHO; rhodopsin"
				},
				{
					"name":"751972 RH2 opsin\tK04250 RHO; rhodopsin"
				},
				{
					"name":"751973 SWS2; blue-sensitive opsin\tK04252 OPN1SW; short wavelength-sensitive opsin"
				},
				{
					"name":"752013 OPN1SW; ultraviolet-sensitive opsin\tK04252 OPN1SW; short wavelength-sensitive opsin"
				},
				{
					"name":"100228079 pinopsin\tK04251 OPN1LW; long\/medium wavelength-sensitive opsin"
				},
				{
					"name":"752004 LWS; red-sensitive opsin\tK04251 OPN1LW; long\/medium wavelength-sensitive opsin"
				},
				{
					"name":"100225918 opsin-VA-like\tK04256 OPN3; c-opsin"
				},
				{
					"name":"100228058 OPN3; opsin-3\tK04256 OPN3; c-opsin"
				},
				{
					"name":"116808627 pinopsin-like\tK04256 OPN3; c-opsin"
				},
				{
					"name":"100220647 melanopsin\tK04255 OPN4; r-opsin"
				},
				{
					"name":"100226021 OPN4; melanopsin\tK04255 OPN4; r-opsin"
				},
				{
					"name":"100232332 opsin-5\tK08385 OPN5; G0-opsin"
				},
				{
					"name":"100224526 RRH; visual pigment-like receptor peropsin\tK04253 RRH; visual pigment-like receptor peropsin"
				},
				{
					"name":"100224145 RGR; RPE-retinal G protein-coupled receptor isoform X1\tK04254 RGR; retinal G protein coupled receptor"
				}
				]
			}
			]
		},
		{
			"name":"Others",
			"children":[
			{
				"name":"Alpha-ketoglutarate",
				"children":[
				{
					"name":"100226671 2-oxoglutarate receptor 1-like\tK08419 OXGR1; oxoglutarate (alpha-ketoglutarate) receptor 1"
				}
				]
			},
			{
				"name":"Cannabinoid",
				"children":[
				{
					"name":"751607 CNR1; cannabinoid receptor 1\tK04277 CNR1; cannabinoid receptor 1"
				}
				]
			},
			{
				"name":"Estrogen",
				"children":[
				{
					"name":"101233082 GPER1; LOW QUALITY PROTEIN: G-protein coupled estrogen receptor 1\tK04246 GPER1; G-protein coupled estrogen receptor 1"
				}
				]
			},
			{
				"name":"Hydroxy-carboxylic acid"
			},
			{
				"name":"L-Tryptophan and L-Phenylalanine",
				"children":[
				{
					"name":"100232813 PDILT; protein disulfide-isomerase-like protein of the testis\tK08428 GPR139; G protein-coupled receptor 139"
				},
				{
					"name":"115497236 GPR139; probable G-protein coupled receptor 139\tK08428 GPR139; G protein-coupled receptor 139"
				},
				{
					"name":"115497632 GPR142; probable G-protein coupled receptor 142\tK08430 GPR142; G protein-coupled receptor 142"
				}
				]
			},
			{
				"name":"Mas proto-oncogene and Mas-related (MRGs)",
				"children":[
				{
					"name":"100219931 MAS1; proto-oncogene Mas\tK04303 MAS1; proto-oncogene Mas"
				}
				]
			},
			{
				"name":"Melatonin",
				"children":[
				{
					"name":"751586 MTNR1A; melatonin receptor type 1A\tK04285 MTNR1A; melatonin receptor type 1A"
				},
				{
					"name":"751987 GPR50; melatonin-related receptor isoform X1\tK04285 MTNR1A; melatonin receptor type 1A"
				},
				{
					"name":"751588 MTNR1B; melatonin receptor type 1B\tK04286 MTNR1B; melatonin receptor type 1B"
				}
				]
			},
			{
				"name":"Oxysterol",
				"children":[
				{
					"name":"100221842 GPR183; G-protein coupled receptor 183\tK04305 EBI2; Epstein-Barr virus induced gene 2"
				},
				{
					"name":"100224757 G-protein coupled receptor 183-like\tK04305 EBI2; Epstein-Barr virus induced gene 2"
				}
				]
			},
			{
				"name":"Platelet activating factor",
				"children":[
				{
					"name":"105758460 PTAFR; platelet-activating factor receptor\tK04279 PTAFR; platelet-activating factor receptor"
				}
				]
			},
			{
				"name":"Proton-sensing GPCRs",
				"children":[
				{
					"name":"100221980 GPR65; psychosine receptor\tK08416 GPR65; psychosine receptor"
				},
				{
					"name":"100226735 GPR68; ovarian cancer G-protein coupled receptor 1\tK08408 GPR68; ovarian cancer G-protein coupled receptor 1"
				},
				{
					"name":"100220829 GPR132; probable G-protein coupled receptor 132\tK08426 GPR132; G protein-coupled receptor 132"
				}
				]
			},
			{
				"name":"R-spondin",
				"children":[
				{
					"name":"100227176 LGR4; leucine-rich repeat-containing G-protein coupled receptor 4\tK04309 LGR4; leucine-rich repeat-containing G protein-coupled receptor 4"
				},
				{
					"name":"100224745 LGR5; leucine-rich repeat-containing G-protein coupled receptor 5\tK04308 LGR5; leucine-rich repeat-containing G protein-coupled receptor 5"
				},
				{
					"name":"100231769 LGR6; leucine-rich repeat-containing G-protein coupled receptor 6\tK08399 LGR6; leucine-rich repeat-containing G protein-coupled receptor 6"
				}
				]
			},
			{
				"name":"Super conserved receptor expressed in brain (SREB)",
				"children":[
				{
					"name":"100231312 GPR27; probable G-protein coupled receptor 27\tK04301 SREB1; super conserved receptor expressed in brain 1"
				},
				{
					"name":"100219343 GPR85; probable G-protein coupled receptor 85\tK04302 SREB2; super conserved receptor expressed in brain 2"
				}
				]
			},
			{
				"name":"Trissin"
			},
			{
				"name":"Orphan GPCRs \/ unclassified GPCRs",
				"children":[
				{
					"name":"100225658 GPR3; G-protein coupled receptor 3 isoform X1\tK04311 GPR3; G protein-coupled receptor 3"
				},
				{
					"name":"100217587 GPR6; G-protein coupled receptor 6\tK04313 GPR6; G protein-coupled receptor 6"
				},
				{
					"name":"100231104 GPR12; G-protein coupled receptor 12\tK04315 GPR12; G protein-coupled receptor 12"
				},
				{
					"name":"115495273 G-protein coupled receptor 12-like\tK04315 GPR12; G protein-coupled receptor 12"
				},
				{
					"name":"101233454 GPR17; uracil nucleotide\/cysteinyl leukotriene receptor\tK08404 GPR17; G protein-coupled receptor 17"
				},
				{
					"name":"100217873 GPR20; G-protein coupled receptor 20\tK04317 GPR20; G protein-coupled receptor 20"
				},
				{
					"name":"100232630 GPR21; probable G-protein coupled receptor 21\tK04318 GPR21; G protein-coupled receptor 21"
				},
				{
					"name":"100223537 GPR22; G-protein coupled receptor 22\tK04319 GPR22; G protein-coupled receptor 22"
				},
				{
					"name":"100222430 GPR26; G-protein coupled receptor 26\tK08411 GPR26; G protein-coupled receptor 26"
				},
				{
					"name":"100231372 GPR78; G-protein coupled receptor 78\tK08411 GPR26; G protein-coupled receptor 26"
				},
				{
					"name":"100231898 GPR39; G-protein coupled receptor 39\tK08412 GPR39; G protein-coupled receptor 39"
				},
				{
					"name":"100226737 GPR52; G-protein coupled receptor 52\tK08407 GPR52; G protein-coupled receptor 52"
				},
				{
					"name":"100221079 GPR61; G-protein coupled receptor 61\tK08414 GPR61; G protein-coupled receptor 61"
				},
				{
					"name":"115496949 GPR62; G-protein coupled receptor 62\tK08414 GPR61; G protein-coupled receptor 61"
				},
				{
					"name":"100220495 GPR63; probable G-protein coupled receptor 63\tK04321 GPR63; G protein-coupled receptor 63"
				},
				{
					"name":"115496934 GPR82; probable G-protein coupled receptor 82\tK08420 GPR82; G protein-coupled receptor 82"
				},
				{
					"name":"100219689 GPR88; probable G-protein coupled receptor 88\tK08422 GPR88; G protein-coupled receptor 88"
				},
				{
					"name":"115495630 GPR135; G-protein coupled receptor 135\tK08427 GPR135; G protein-coupled receptor 135"
				},
				{
					"name":"100224502 GPR141; probable G-protein coupled receptor 141 isoform X1\tK08429 GPR141; G protein-coupled receptor 141"
				},
				{
					"name":"115493722 probable G-protein coupled receptor 141\tK08429 GPR141; G protein-coupled receptor 141"
				},
				{
					"name":"100220335 GPR146; probable G-protein coupled receptor 146\tK08431 GPR146; G protein-coupled receptor 146"
				},
				{
					"name":"105759493 GPR148; probable G-protein coupled receptor 148\tK08432 GPR148; G protein-coupled receptor 148"
				},
				{
					"name":"100232360 probable G-protein coupled receptor 149\tK08433 GPR149; G protein-coupled receptor 149"
				},
				{
					"name":"116808721 probable G-protein coupled receptor 149\tK08433 GPR149; G protein-coupled receptor 149"
				},
				{
					"name":"100231753 GPR160; probable G-protein coupled receptor 160\tK08438 GPR160; G protein-coupled receptor 160"
				},
				{
					"name":"100217824 GPR161; G-protein coupled receptor 161 isoform X1\tK08439 GPR161; G protein-coupled receptor 161"
				},
				{
					"name":"100230729 GPR162; probable G-protein coupled receptor 162\tK08440 GPR162; G protein-coupled receptor 162"
				},
				{
					"name":"100222827 GPR176; G-protein coupled receptor 176 isoform X1\tK08442 GPR176; G protein-coupled receptor 176"
				}
				]
			}
			]
		}
		]
	},
	{
		"name":"Secretin receptor family",
		"children":[
		{
			"name":"Calcium-regulating peptide",
			"children":[
			{
				"name":"Calcitonin",
				"children":[
				{
					"name":"100223972 CALCR; calcitonin receptor isoform X1\tK04576 CALCR; calcitonin receptor"
				},
				{
					"name":"100222388 CALCRL; calcitonin gene-related peptide type 1 receptor isoform X1\tK04577 CALCRL; calcitonin receptor-like"
				}
				]
			},
			{
				"name":"Parathyroid hormone",
				"children":[
				{
					"name":"100232263 parathyroid hormone\/parathyroid hormone-related peptide receptor-like\tK04585 PTH1R; parathyroid hormone receptor 1"
				}
				]
			}
			]
		},
		{
			"name":"Hypothalamic hormone",
			"children":[
			{
				"name":"Corticotropin-releasing hormone (CRH)",
				"children":[
				{
					"name":"100223670 corticotropin-releasing factor receptor 1 isoform X3\tK04578 CRHR1; corticotropin releasing hormone receptor 1"
				},
				{
					"name":"100219758 CRHR2; corticotropin-releasing factor receptor 2 isoform X2\tK04579 CRHR2; corticotropin releasing hormone receptor 2"
				}
				]
			},
			{
				"name":"Growth hormone-releasing hormone (GHRH)",
				"children":[
				{
					"name":"100225253 GHRHR; growth hormone-releasing hormone receptor\tK04584 GHRHR; growth hormone releasing hormone receptor"
				}
				]
			}
			]
		},
		{
			"name":"Pancreatic peptide",
			"children":[
			{
				"name":"Glucagon",
				"children":[
				{
					"name":"100228311 GLP1R; glucagon-like peptide 1 receptor\tK04581 GLP1R; glucagon-like peptide 1 receptor"
				},
				{
					"name":"100221714 GLP2R; glucagon-like peptide 2 receptor\tK04582 GLP2R; glucagon-like peptide 2 receptor"
				},
				{
					"name":"100222048 GCGR; LOW QUALITY PROTEIN: glucagon receptor\tK04583 GCGR; glucagon receptor"
				},
				{
					"name":"100228308 glucagon receptor-like\tK04583 GCGR; glucagon receptor"
				}
				]
			}
			]
		},
		{
			"name":"Gut peptide",
			"children":[
			{
				"name":"Gastric inhibitory peptide (GIP)",
				"children":[
				{
					"name":"115493190 GIPR; gastric inhibitory polypeptide receptor isoform X1\tK04580 GIPR; gastric inhibitory polypeptide receptor"
				}
				]
			},
			{
				"name":"Vasoactive intestinal polypeptide (VIP) and pituitary adenyl cyclase-activating peptide (PACAP)",
				"children":[
				{
					"name":"100220712 vasoactive intestinal polypeptide receptor-like\tK04589 VIPR1; vasoactive intestinal peptide receptor 1"
				},
				{
					"name":"100226500 VIPR1; vasoactive intestinal polypeptide receptor 1\tK04589 VIPR1; vasoactive intestinal peptide receptor 1"
				},
				{
					"name":"100227464 vasoactive intestinal polypeptide receptor 1-like\tK04589 VIPR1; vasoactive intestinal peptide receptor 1"
				},
				{
					"name":"100229999 VIPR2; vasoactive intestinal polypeptide receptor 2\tK04590 VIPR2; vasoactive intestinal peptide receptor 2"
				},
				{
					"name":"100217843 ADCYAP1R1; pituitary adenylate cyclase-activating polypeptide type I receptor isoform X1\tK04587 ADCYAP1R1; pituitary adenylate cyclase-activating polypeptide type I receptor"
				}
				]
			},
			{
				"name":"Secretin",
				"children":[
				{
					"name":"100232013 SCTR; LOW QUALITY PROTEIN: secretin receptor\tK04588 SCTR; secretin receptor"
				}
				]
			}
			]
		},
		{
			"name":"Others",
			"children":[
			{
				"name":"Receptor activity modifying protein",
				"children":[
				{
					"name":"115495910 RAMP1; receptor activity-modifying protein 1 isoform X1\tK08447 RAMP1; receptor activity modifying protein 1"
				},
				{
					"name":"100224587 RAMP2; receptor activity-modifying protein 2\tK08448 RAMP2; receptor activity modifying protein 2"
				},
				{
					"name":"100228879 RAMP3; receptor activity-modifying protein 3 isoform X1\tK08449 RAMP3; receptor activity modifying protein 3"
				}
				]
			},
			{
				"name":"Methuselah-like proteins (MTH)"
			},
			{
				"name":"Pigment dispersing factor (PDF)"
			}
			]
		}
		]
	},
	{
		"name":"Adhesion receptor family",
		"children":[
		{
			"name":"Cadherin EGF LAG (CELSR)",
			"children":[
			{
				"name":"100221214 CELSR1; cadherin EGF LAG seven-pass G-type receptor 1 isoform X2\tK04600 CELSR1; cadherin EGF LAG seven-pass G-type receptor 1"
			},
			{
				"name":"100232614 CELSR2; cadherin EGF LAG seven-pass G-type receptor 2\tK04601 CELSR2; cadherin EGF LAG seven-pass G-type receptor 2"
			},
			{
				"name":"100226986 CELSR3; cadherin EGF LAG seven-pass G-type receptor 3 isoform X1\tK04602 CELSR3; cadherin EGF LAG seven-pass G-type receptor 3"
			}
			]
		},
		{
			"name":"EGF-like module-containing mucin-like hormone receptor-like (EMR)"
		},
		{
			"name":"Latrophilin",
			"children":[
			{
				"name":"115491595 LOW QUALITY PROTEIN: adhesion G protein-coupled receptor L1-like\tK04592 ADGRL1; adhesion G protein-coupled receptor L1"
			},
			{
				"name":"100223245 ADGRL2; adhesion G protein-coupled receptor L2 isoform X1\tK04593 ADGRL2; adhesion G protein-coupled receptor L2"
			},
			{
				"name":"100217771 ADGRL3; adhesion G protein-coupled receptor L3 isoform X1\tK04594 ADGRL3; adhesion G protein-coupled receptor L3"
			},
			{
				"name":"100229866 ADGRL4; adhesion G protein-coupled receptor L4\tK04595 ADGRL4; adhesion G protein-coupled receptor L4"
			}
			]
		},
		{
			"name":"Brain-specific angiogenesis inhibitor (BAI)",
			"children":[
			{
				"name":"100226161 ADGRB1; adhesion G protein-coupled receptor B1 isoform X1\tK04596 ADGRB1; adhesion G protein-coupled receptor B1"
			},
			{
				"name":"105758883 ADGRB2; LOW QUALITY PROTEIN: adhesion G protein-coupled receptor B2\tK04597 ADGRB2; adhesion G protein-coupled receptor B2"
			},
			{
				"name":"100222042 ADGRB3; adhesion G protein-coupled receptor B3 isoform X1\tK04598 ADGRB3; adhesion G protein-coupled receptor B3"
			}
			]
		},
		{
			"name":"Others",
			"children":[
			{
				"name":"100223795 ADGRA1; adhesion G protein-coupled receptor A1 isoform X1\tK08460 ADGRA1; adhesion G protein-coupled receptor A1"
			},
			{
				"name":"100229917 ADGRA2; adhesion G protein-coupled receptor A2\tK08461 ADGRA2; adhesion G protein-coupled receptor A2"
			},
			{
				"name":"100222766 ADGRA3; adhesion G protein-coupled receptor A3\tK08462 ADGRA3; adhesion G protein-coupled receptor A3"
			},
			{
				"name":"100219897 ADGRD1; adhesion G-protein coupled receptor D1 isoform X2\tK08465 ADGRD1; adhesion G-protein coupled receptor D1"
			},
			{
				"name":"100220133 ADGRD2; adhesion G-protein coupled receptor D2\tK08466 ADGRD2; adhesion G-protein coupled receptor D2"
			},
			{
				"name":"100229391 ADGRF4; adhesion G protein-coupled receptor F4 isoform X2\tK08457 ADGRF4; adhesion G-protein coupled receptor F4"
			},
			{
				"name":"100226589 ADGRF5; adhesion G protein-coupled receptor F5 isoform X1\tK08458 ADGRF5; adhesion G-protein coupled receptor F5"
			},
			{
				"name":"100223247 ADGRG1; adhesion G-protein coupled receptor G1\tK08450 ADGRG1; adhesion G-protein coupled receptor G1"
			},
			{
				"name":"100229851 ADGRG2; adhesion G-protein coupled receptor G2\tK08451 ADGRG2; adhesion G-protein coupled receptor G2"
			},
			{
				"name":"100226106 ADGRG3; adhesion G protein-coupled receptor G3 isoform X1\tK08452 ADGRG3; adhesion G-protein coupled receptor G3"
			},
			{
				"name":"100227100 ADGRG6; adhesion G-protein coupled receptor G6 isoform X1\tK08463 ADGRG6; adhesion G-protein coupled receptor G6"
			},
			{
				"name":"100223389 ADGRV1; adhesion G-protein coupled receptor V1 isoform X1\tK18263 ADGRV1; adhesion G-protein coupled receptor V1"
			}
			]
		}
		]
	},
	{
		"name":"Metabotropic glutamate receptor family",
		"children":[
		{
			"name":"Glutamate (metabotropic)",
			"children":[
			{
				"name":"751999 GRM1; metabotropic glutamate receptor 1 isoform X1\tK04603 GRM1; metabotropic glutamate receptor 1"
			},
			{
				"name":"751955 GRM2; metabotropic glutamate receptor 2\tK04605 GRM2; metabotropic glutamate receptor 2"
			},
			{
				"name":"751962 GRM3; metabotropic glutamate receptor 3\tK04606 GRM3; metabotropic glutamate receptor 3"
			},
			{
				"name":"752006 GRM4; metabotropic glutamate receptor 4\tK04607 GRM4; metabotropic glutamate receptor 4"
			},
			{
				"name":"752008 GRM5; metabotropic glutamate receptor 5 isoform X1\tK04604 GRM5; metabotropic glutamate receptor 5"
			},
			{
				"name":"115492167 metabotropic glutamate receptor 6-like isoform X1\tK04608 GRM6; metabotropic glutamate receptor 6"
			},
			{
				"name":"100220449 GRM7; metabotropic glutamate receptor 7 isoform X1\tK04609 GRM7; metabotropic glutamate receptor 7"
			},
			{
				"name":"751963 GRM8; metabotropic glutamate receptor 8 isoform X1\tK04610 GRM8; metabotropic glutamate receptor 8"
			}
			]
		},
		{
			"name":"GABA",
			"children":[
			{
				"name":"100222507 GABBR2; gamma-aminobutyric acid type B receptor subunit 2 isoform X1\tK04615 GABBR; gamma-aminobutyric acid type B receptor"
			},
			{
				"name":"100226557 GPR156; probable G-protein coupled receptor 156\tK04617 GPR156; gamma-aminobutyric acid type B receptor-like"
			}
			]
		},
		{
			"name":"Calcium-sensing",
			"children":[
			{
				"name":"100223057 CASR; extracellular calcium-sensing receptor\tK04612 CASR; calcium-sensing receptor"
			},
			{
				"name":"100232130 GPRC6A; G-protein coupled receptor family C group 6 member A isoform X2\tK04622 GPRC6A; G protein-coupled receptor family C group 6 member A"
			}
			]
		},
		{
			"name":"Orphan GPRC5",
			"children":[
			{
				"name":"100225315 retinoic acid-induced protein 3\tK08468 GPRC5A; G protein-coupled receptor family C group 5 member A"
			},
			{
				"name":"100227098 GPRC5B; G-protein coupled receptor family C group 5 member B\tK04619 GPRC5B; G protein-coupled receptor family C group 5 member B"
			},
			{
				"name":"100229748 GPRC5C; G-protein coupled receptor family C group 5 member C\tK04620 GPRC5C; G protein-coupled receptor family C group 5 member C"
			}
			]
		},
		{
			"name":"Unclassified GPCRs",
			"children":[
			{
				"name":"100229682 GPR158; probable G-protein coupled receptor 158 isoform X1\tK08469 GPR158; G protein-coupled receptor 158"
			},
			{
				"name":"100227827 GPR179; probable G-protein coupled receptor 179 isoform X1\tK22961 GPR179; G protein-coupled receptor 179"
			}
			]
		}
		]
	},
	{
		"name":"Frizzled \/ Smoothened family",
		"children":[
		{
			"name":"100218502 FZD7; frizzled-7\tK02432 FZD1_7; frizzled 1\/7"
		},
		{
			"name":"100225791 FZD1; frizzled-1\tK02432 FZD1_7; frizzled 1\/7"
		},
		{
			"name":"100224597 FZD2; frizzled-2\tK02235 FZD2; frizzled 2"
		},
		{
			"name":"100231970 FZD3; frizzled-3\tK02329 FZD3; frizzled 3"
		},
		{
			"name":"100231781 FZD4; frizzled-4\tK02354 FZD4; frizzled 4"
		},
		{
			"name":"100222282 FZD5; frizzled-5\tK02375 FZD5_8; frizzled 5\/8"
		},
		{
			"name":"100231013 FZD8; frizzled-8\tK02375 FZD5_8; frizzled 5\/8"
		},
		{
			"name":"100222044 FZD6; frizzled-6\tK02376 FZD6; frizzled 6"
		},
		{
			"name":"100220832 FZD10; frizzled-10\tK02842 FZD9_10; frizzled 9\/10"
		},
		{
			"name":"116809146 FZD9; frizzled-9\tK02842 FZD9_10; frizzled 9\/10"
		},
		{
			"name":"100223898 SMO; smoothened homolog\tK06226 SMO; smoothened"
		}
		]
	},
	{
		"name":"Others",
		"children":[
		{
			"name":"Chemoreception",
			"children":[
			{
				"name":"Olfactory",
				"children":[
				{
					"name":"100220727 olfactory receptor 5V1-like\tK04257 OLFR; olfactory receptor"
				},
				{
					"name":"100220741 olfactory receptor 6F1\tK04257 OLFR; olfactory receptor"
				},
				{
					"name":"100223643 olfactory receptor 51G2-like\tK04257 OLFR; olfactory receptor"
				},
				{
					"name":"100225980 olfactory receptor 14J1-like\tK04257 OLFR; olfactory receptor"
				},
				{
					"name":"100228855 olfactory receptor 10AC1-like\tK04257 OLFR; olfactory receptor"
				},
				{
					"name":"100231785 olfactory receptor 14A16-like\tK04257 OLFR; olfactory receptor"
				},
				{
					"name":"101232904 olfactory receptor 14A16-like\tK04257 OLFR; olfactory receptor"
				},
				{
					"name":"101232979 olfactory receptor 14A16-like\tK04257 OLFR; olfactory receptor"
				},
				{
					"name":"101233360 olfactory receptor 14C36-like\tK04257 OLFR; olfactory receptor"
				},
				{
					"name":"101233504 olfactory receptor 14J1-like\tK04257 OLFR; olfactory receptor"
				},
				{
					"name":"101233511 olfactory receptor 14A16-like\tK04257 OLFR; olfactory receptor"
				},
				{
					"name":"105760177 olfactory receptor 49-like\tK04257 OLFR; olfactory receptor"
				},
				{
					"name":"115491917 olfactory receptor 14J1-like\tK04257 OLFR; olfactory receptor"
				},
				{
					"name":"115491918 olfactory receptor 14C36-like\tK04257 OLFR; olfactory receptor"
				},
				{
					"name":"115492314 olfactory receptor 14J1-like\tK04257 OLFR; olfactory receptor"
				},
				{
					"name":"115492421 olfactory receptor 14J1-like\tK04257 OLFR; olfactory receptor"
				},
				{
					"name":"115492615 olfactory receptor 14J1-like\tK04257 OLFR; olfactory receptor"
				},
				{
					"name":"115492814 olfactory receptor 14A16-like\tK04257 OLFR; olfactory receptor"
				},
				{
					"name":"115493232 olfactory receptor 14A16\tK04257 OLFR; olfactory receptor"
				},
				{
					"name":"115495348 olfactory receptor 1019-like\tK04257 OLFR; olfactory receptor"
				},
				{
					"name":"115495349 olfactory receptor 4S2-like\tK04257 OLFR; olfactory receptor"
				},
				{
					"name":"115495655 olfactory receptor 4Q2-like\tK04257 OLFR; olfactory receptor"
				},
				{
					"name":"115497224 olfactory receptor 51E2-like\tK04257 OLFR; olfactory receptor"
				},
				{
					"name":"115497281 olfactory receptor 52B2-like\tK04257 OLFR; olfactory receptor"
				},
				{
					"name":"116806919 olfactory receptor 14J1-like\tK04257 OLFR; olfactory receptor"
				},
				{
					"name":"116807040 olfactory receptor 14C36-like\tK04257 OLFR; olfactory receptor"
				},
				{
					"name":"116807041 olfactory receptor 14J1-like\tK04257 OLFR; olfactory receptor"
				},
				{
					"name":"116807042 olfactory receptor 14I1-like\tK04257 OLFR; olfactory receptor"
				},
				{
					"name":"116807047 olfactory receptor 14C36-like\tK04257 OLFR; olfactory receptor"
				},
				{
					"name":"116807112 olfactory receptor 14C36-like\tK04257 OLFR; olfactory receptor"
				},
				{
					"name":"116807119 olfactory receptor 14A16-like\tK04257 OLFR; olfactory receptor"
				},
				{
					"name":"116807122 olfactory receptor 14J1-like\tK04257 OLFR; olfactory receptor"
				},
				{
					"name":"116807124 olfactory receptor 14J1-like\tK04257 OLFR; olfactory receptor"
				},
				{
					"name":"116807166 olfactory receptor 14J1-like\tK04257 OLFR; olfactory receptor"
				},
				{
					"name":"116807175 olfactory receptor 14J1-like\tK04257 OLFR; olfactory receptor"
				},
				{
					"name":"116807176 olfactory receptor 14J1-like\tK04257 OLFR; olfactory receptor"
				},
				{
					"name":"116807279 olfactory receptor 14C36-like\tK04257 OLFR; olfactory receptor"
				},
				{
					"name":"116807371 olfactory receptor 14J1-like\tK04257 OLFR; olfactory receptor"
				},
				{
					"name":"116807372 olfactory receptor 14I1-like\tK04257 OLFR; olfactory receptor"
				},
				{
					"name":"116807373 olfactory receptor 14J1-like\tK04257 OLFR; olfactory receptor"
				},
				{
					"name":"116807374 olfactory receptor 14J1-like\tK04257 OLFR; olfactory receptor"
				},
				{
					"name":"116807375 olfactory receptor 14J1-like\tK04257 OLFR; olfactory receptor"
				},
				{
					"name":"116807376 olfactory receptor 14I1-like\tK04257 OLFR; olfactory receptor"
				},
				{
					"name":"116807407 olfactory receptor 14J1-like\tK04257 OLFR; olfactory receptor"
				},
				{
					"name":"116807423 LOW QUALITY PROTEIN: olfactory receptor 14J1-like\tK04257 OLFR; olfactory receptor"
				},
				{
					"name":"116807426 olfactory receptor 14J1-like\tK04257 OLFR; olfactory receptor"
				},
				{
					"name":"116807475 olfactory receptor 14C36-like\tK04257 OLFR; olfactory receptor"
				},
				{
					"name":"116807527 olfactory receptor 14J1-like\tK04257 OLFR; olfactory receptor"
				},
				{
					"name":"116807563 olfactory receptor 14A16-like\tK04257 OLFR; olfactory receptor"
				},
				{
					"name":"116807565 olfactory receptor 14C36-like\tK04257 OLFR; olfactory receptor"
				},
				{
					"name":"116807566 olfactory receptor 14J1-like\tK04257 OLFR; olfactory receptor"
				},
				{
					"name":"116807567 olfactory receptor 14J1-like\tK04257 OLFR; olfactory receptor"
				},
				{
					"name":"116807568 olfactory receptor 14J1-like\tK04257 OLFR; olfactory receptor"
				},
				{
					"name":"116807569 olfactory receptor 14J1-like\tK04257 OLFR; olfactory receptor"
				},
				{
					"name":"116807570 olfactory receptor 14J1-like\tK04257 OLFR; olfactory receptor"
				},
				{
					"name":"116807571 olfactory receptor 14I1-like\tK04257 OLFR; olfactory receptor"
				},
				{
					"name":"116807572 olfactory receptor 14J1-like\tK04257 OLFR; olfactory receptor"
				},
				{
					"name":"116807573 olfactory receptor 14J1-like\tK04257 OLFR; olfactory receptor"
				},
				{
					"name":"116807574 olfactory receptor 14J1-like\tK04257 OLFR; olfactory receptor"
				},
				{
					"name":"116807575 olfactory receptor 14J1-like\tK04257 OLFR; olfactory receptor"
				},
				{
					"name":"116807590 olfactory receptor 14J1-like\tK04257 OLFR; olfactory receptor"
				},
				{
					"name":"116807592 olfactory receptor 14J1-like\tK04257 OLFR; olfactory receptor"
				},
				{
					"name":"116808954 olfactory receptor 14J1-like\tK04257 OLFR; olfactory receptor"
				}
				]
			},
			{
				"name":"Taste",
				"children":[
				{
					"name":"115498064 TAS1R1; taste receptor type 1 member 1\tK04624 TAS1R1; taste receptor type 1 member 1"
				},
				{
					"name":"100228324 TAS1R3; taste receptor type 1 member 3\tK04626 TAS1R3; taste receptor type 1 member 3"
				},
				{
					"name":"105758677 taste receptor type 2 member 40-like\tK08474 TAS2R; taste receptor type 2"
				},
				{
					"name":"105758678 taste receptor type 2 member 40-like\tK08474 TAS2R; taste receptor type 2"
				},
				{
					"name":"105758679 taste receptor type 2 member 40-like\tK08474 TAS2R; taste receptor type 2"
				},
				{
					"name":"105759119 taste receptor type 2 member 9-like\tK08474 TAS2R; taste receptor type 2"
				},
				{
					"name":"105759120 taste receptor type 2 member 9-like\tK08474 TAS2R; taste receptor type 2"
				},
				{
					"name":"105759123 taste receptor type 2 member 9-like\tK08474 TAS2R; taste receptor type 2"
				},
				{
					"name":"105759124 taste receptor type 2 member 9-like\tK08474 TAS2R; taste receptor type 2"
				}
				]
			},
			{
				"name":"Vomeronasal pheromone"
			},
			{
				"name":"Insect odorant and taste"
			},
			{
				"name":"Nematode chemoreception"
			},
			{
				"name":"Fungal mating pheromone"
			}
			]
		},
		{
			"name":"Others",
			"children":[
			{
				"name":"Ocular albinism proteins",
				"children":[
				{
					"name":"100224689 GPR143; G-protein coupled receptor 143\tK08470 OA1; ocular albinism type 1 protein"
				}
				]
			},
			{
				"name":"Neuronostatin",
				"children":[
				{
					"name":"100232466 GPR107; protein GPR107 isoform X1\tK22985 GPR107; G protein-coupled receptor 107"
				}
				]
			},
			{
				"name":"Plant Mlo receptors"
			},
			{
				"name":"cAMP signaling"
			},
			{
				"name":"Bacterial rhodopsin"
			},
			{
				"name":"Orphan GPCRs",
				"children":[
				{
					"name":"100232708 TPRA1; transmembrane protein adipocyte-associated 1\tK22988 TPRA1; transmembrane protein adipocyte-associated 1"
				},
				{
					"name":"100227053 GPR137B; integral membrane protein GPR137B\tK22989 GPR137; integral membrane protein GPR137"
				},
				{
					"name":"100232522 GPR137C; integral membrane protein GPR137C\tK22989 GPR137; integral membrane protein GPR137"
				},
				{
					"name":"100222258 GPR157; G-protein coupled receptor 157\tK08467 GPR157; G protein-coupled receptor 157"
				}
				]
			}
			]
		}
		]
	}
	]
}