{
	"name":"pkc03000",
	"children":[
	{
		"name":"Eukaryotic type",
		"children":[
		{
			"name":"Basic leucine zipper (bZIP)",
			"children":[
			{
				"name":"AP-1(-like) components, Jun"
			},
			{
				"name":"AP-1(-like) components, Fos"
			},
			{
				"name":"AP-1(-like) components, Maf"
			},
			{
				"name":"AP-1(-like) components, NF-E2"
			},
			{
				"name":"AP-1(-like) components, Fungal regulators"
			},
			{
				"name":"AP-1(-like) components, CRE-BP\/ATF"
			},
			{
				"name":"CREB"
			},
			{
				"name":"C\/EBP-like factors"
			},
			{
				"name":"bZIP\/PAR"
			},
			{
				"name":"Plant bZIP factors"
			},
			{
				"name":"ZIP only"
			}
			]
		},
		{
			"name":"Basic helix-loop-helix (bHLH)",
			"children":[
			{
				"name":"Ubiquitous (class A) factors"
			},
			{
				"name":"Myogenic transcription factors"
			},
			{
				"name":"Achaete-Scute"
			},
			{
				"name":"Tal\/Twist\/Atonal\/Hen, Lymphoid factors"
			},
			{
				"name":"Tal\/Twist\/Atonal\/Hen, Mesodermal Twist-like factors"
			},
			{
				"name":"Tal\/Twist\/Atonal\/Hen, HEN"
			},
			{
				"name":"Tal\/Twist\/Atonal\/Hen, Mesp"
			},
			{
				"name":"Tal\/Twist\/Atonal\/Hen, Atonal"
			},
			{
				"name":"Tal\/Twist\/Atonal\/Hen, Pancreatic factors"
			},
			{
				"name":"Hairy, Hairy\/E(SPL)"
			},
			{
				"name":"Hairy, Fungal regulators"
			},
			{
				"name":"Factors with PAS domain"
			},
			{
				"name":"Yabby"
			},
			{
				"name":"INO"
			},
			{
				"name":"HLH domain only"
			}
			]
		},
		{
			"name":"Basic helix-loop-helix\/leucine zipper (bHLH-ZIP)",
			"children":[
			{
				"name":"Ubiquitous bHLH-ZIP factors"
			},
			{
				"name":"Cell cycle controlling factors, Myc"
			},
			{
				"name":"Cell cycle controlling factors, Mad\/Max"
			},
			{
				"name":"Other bHLH-ZIP factors"
			}
			]
		},
		{
			"name":"Other basic domains",
			"children":[
			{
				"name":"NF-1"
			},
			{
				"name":"RF-X"
			},
			{
				"name":"AP-2 (bHSH)"
			}
			]
		},
		{
			"name":"Zinc finger",
			"children":[
			{
				"name":"Cys4 thyroid hormone receptor-like"
			},
			{
				"name":"Cys4 hepatocyte nuclear factor 4-like"
			},
			{
				"name":"Cys4 estrogen receptor-like"
			},
			{
				"name":"Cys4 nerve growth factor IB-like"
			},
			{
				"name":"Cys4 Fushi tarazu-F1-like"
			},
			{
				"name":"Cys4 germ cell nuclear factor"
			},
			{
				"name":"Cys4 Knirps\/DAX1-like"
			},
			{
				"name":"Cys4 GATA-factors"
			},
			{
				"name":"Cys2His2 SP\/KLF family and related proteins"
			},
			{
				"name":"Cys2His2 GLI-like"
			},
			{
				"name":"Cys2His2 Snail"
			},
			{
				"name":"Cys2His2 BTB-ZF factors"
			},
			{
				"name":"Cys2His2 BED"
			},
			{
				"name":"Cys2His2 PRDM"
			},
			{
				"name":"Cys2His2 metabolic regulators in fungi"
			},
			{
				"name":"Cys2His2 others"
			},
			{
				"name":"Cys2HisCys zinc factors"
			},
			{
				"name":"Cys3His zinc factors"
			},
			{
				"name":"Cys2CysHis zinc factors"
			},
			{
				"name":"CXXC CpG-binding proteins",
				"children":[
				{
					"name":"PKB_3191 C-5 cytosine-specific DNA methylase\tK00558 DNMT1; DNA (cytosine-5)-methyltransferase 1 [EC:2.1.1.37]"
				},
				{
					"name":"PKB_3539 C-5 cytosine-specific DNA methylase\tK00558 DNMT1; DNA (cytosine-5)-methyltransferase 1 [EC:2.1.1.37]"
				}
				]
			},
			{
				"name":"Cys6 metabolic regulators in fungi"
			},
			{
				"name":"Other zinc fingers"
			}
			]
		},
		{
			"name":"Helix-turn-helix",
			"children":[
			{
				"name":"Homeo domain ANTP: HOXL"
			},
			{
				"name":"Homeo domain ANTP: NKL"
			},
			{
				"name":"Homeo domain Paired-related"
			},
			{
				"name":"Homeo domain LIM"
			},
			{
				"name":"Homeo domain POU"
			},
			{
				"name":"Homeo domain SINE"
			},
			{
				"name":"Homeo domain ZF"
			},
			{
				"name":"Homeo domain CUT"
			},
			{
				"name":"Homeo domain PROS"
			},
			{
				"name":"Homeo domain TALE"
			},
			{
				"name":"Homeo domain other"
			},
			{
				"name":"Fork head\/winged helix developmental regulators"
			},
			{
				"name":"Fork head\/winged helix tissue-specific regulators"
			},
			{
				"name":"Fork head\/winged helix cell cycle-controlling factors, E2F"
			},
			{
				"name":"Fork head\/winged helix cell cycle-controlling factors, DP"
			},
			{
				"name":"Fork head\/winged helix other regulators"
			},
			{
				"name":"Stork head\/winged helix factors"
			},
			{
				"name":"Heat shock factors"
			},
			{
				"name":"Tryptophan clusters Myb, Myb-factors"
			},
			{
				"name":"Tryptophan clusters Myb, Myb-like factors"
			},
			{
				"name":"Tryptophan clusters Ets-type"
			},
			{
				"name":"Tryptophan clusters interferon-regulating factors"
			},
			{
				"name":"TEA domain"
			},
			{
				"name":"ARID"
			}
			]
		},
		{
			"name":"beta-Scaffold factors with minor groove contacts",
			"children":[
			{
				"name":"RHR (Rel homology region) Rel\/Ankyrin"
			},
			{
				"name":"RHR (Rel homology region) Ankyrin only"
			},
			{
				"name":"RHR (Rel homology region) NF-AT"
			},
			{
				"name":"STAT"
			},
			{
				"name":"p53"
			},
			{
				"name":"MADS-box regulators of differentiation, MEF-2"
			},
			{
				"name":"MADS-box regulators of differentiation, Homeotic genes"
			},
			{
				"name":"MADS-box regulators of differentiation, Yeast regulators"
			},
			{
				"name":"MADS-box responders to external signals"
			},
			{
				"name":"SAND domain-containing proteins"
			},
			{
				"name":"TATA-binding proteins"
			},
			{
				"name":"HMG SOX"
			},
			{
				"name":"HMG TCF-1"
			},
			{
				"name":"HMG TOX"
			},
			{
				"name":"HMG2-related"
			},
			{
				"name":"UBF"
			},
			{
				"name":"Other HMG box factors"
			},
			{
				"name":"Heteromeric CCAAT factors"
			},
			{
				"name":"Grainyhead"
			},
			{
				"name":"Cold-shock domain factors, DbpA-like"
			},
			{
				"name":"Cold-shock domain factors, YB-1\/DbpB-like"
			},
			{
				"name":"Cold-shock domain factors, FRG Y2-like"
			},
			{
				"name":"Runt"
			},
			{
				"name":"MYRF"
			}
			]
		},
		{
			"name":"Other transcription factors",
			"children":[
			{
				"name":"HMGI(Y)"
			},
			{
				"name":"NUPR"
			},
			{
				"name":"Pocket domain Rb"
			},
			{
				"name":"Pocket domain CBP"
			},
			{
				"name":"T-box"
			},
			{
				"name":"DMRT"
			},
			{
				"name":"LRRFIP"
			},
			{
				"name":"TCP"
			},
			{
				"name":"AP2\/ERF"
			},
			{
				"name":"WRKY"
			},
			{
				"name":"LOB"
			},
			{
				"name":"GRAS"
			},
			{
				"name":"NAC"
			},
			{
				"name":"Copper-fist proteins fungal regulators"
			},
			{
				"name":"Others"
			}
			]
		}
		]
	},
	{
		"name":"Prokaryotic type",
		"children":[
		{
			"name":"Helix-turn-helix",
			"children":[
			{
				"name":"AraC family",
				"children":[
				{
					"name":"PKB_2461 hpaA; 4-hydroxyphenylacetate catabolism regulatory protein HpaA\tK02508 hpaA; AraC family transcriptional regulator, 4-hydroxyphenylacetate 3-monooxygenase operon regulatory protein"
				},
				{
					"name":"PKB_2315 AraC family transcriptional regulator\tK04033 eutR; AraC family transcriptional regulator, ethanolamine operon transcriptional activator"
				},
				{
					"name":"PKB_2675 Putative transcriptional regulator, AraC family\tK04033 eutR; AraC family transcriptional regulator, ethanolamine operon transcriptional activator"
				},
				{
					"name":"PKB_0436 hypothetical protein\tK06599 chpD; AraC family transcriptional regulator, chemosensory pili system protein ChpD"
				},
				{
					"name":"PKB_2439 DNA-binding transcriptional activator FeaR\tK14063 feaR; AraC family transcriptional regulator, positive regulator of tynA and feaB"
				},
				{
					"name":"PKB_2697 feaR; DNA-binding Transcriptional activator\tK14063 feaR; AraC family transcriptional regulator, positive regulator of tynA and feaB"
				},
				{
					"name":"PKB_2369 transcriptional regulator PobR\tK18954 pobR; AraC family transcriptional regulator, transcriptional activator of pobA"
				},
				{
					"name":"PKB_5193 hypothetical protein\tK13653 K13653; AraC family transcriptional regulator"
				},
				{
					"name":"PKB_0942 DNA-binding domain-containing protein, AraC-type\tK07506 K07506; AraC family transcriptional regulator"
				},
				{
					"name":"PKB_4857 ada; Bifunctional transcriptional activator\/DNA repair enzyme Ada\tK10778 ada; AraC family transcriptional regulator, regulatory protein of adaptative response \/ methylated-DNA-[protein]-cysteine methyltransferase [EC:2.1.1.63]"
				},
				{
					"name":"PKB_2126 AraC family transcriptional regulator\tK13633 ftrA; AraC family transcriptional regulator, transcriptional activator FtrA"
				},
				{
					"name":"PKB_5780 cdhR; HTH-type transcriptional regulator CdhR\tK17736 cdhR; AraC family transcriptional regulator, carnitine catabolism transcriptional activator"
				},
				{
					"name":"PKB_1591 argR; transcriptional regulator ArgR\tK21825 argR; AraC family transcriptional regulator, L-arginine-responsive activator"
				},
				{
					"name":"PKB_0105 putative transcriptional regulator\tK21826 gbdR; AraC family transcriptional regulator, glycine betaine-responsive activator"
				},
				{
					"name":"PKB_0189 transcriptional regulator containing an amidase domain and an AraC-type DNA-binding HTH domain\tK21826 gbdR; AraC family transcriptional regulator, glycine betaine-responsive activator"
				},
				{
					"name":"PKB_0198 hypothetical protein\tK21826 gbdR; AraC family transcriptional regulator, glycine betaine-responsive activator"
				}
				]
			},
			{
				"name":"LysR family",
				"children":[
				{
					"name":"PKB_0330 transcriptional regulator\tK03566 gcvA; LysR family transcriptional regulator, glycine cleavage system transcriptional activator"
				},
				{
					"name":"PKB_1858 transcriptional regulator\tK03566 gcvA; LysR family transcriptional regulator, glycine cleavage system transcriptional activator"
				},
				{
					"name":"PKB_2188 transcriptional regulator\tK03566 gcvA; LysR family transcriptional regulator, glycine cleavage system transcriptional activator"
				},
				{
					"name":"PKB_2257 LysR family transcriptional regulator\tK03566 gcvA; LysR family transcriptional regulator, glycine cleavage system transcriptional activator"
				},
				{
					"name":"PKB_2584 nmcR; Carbapenem-hydrolyzing beta-lactamase transcriptional activator\tK03566 gcvA; LysR family transcriptional regulator, glycine cleavage system transcriptional activator"
				},
				{
					"name":"PKB_4457 transcriptional regulator, LysR family\tK03566 gcvA; LysR family transcriptional regulator, glycine cleavage system transcriptional activator"
				},
				{
					"name":"PKB_5222 LysR family transcriptional regulator\tK03566 gcvA; LysR family transcriptional regulator, glycine cleavage system transcriptional activator"
				},
				{
					"name":"PKB_5632 transcriptional regulator\tK03566 gcvA; LysR family transcriptional regulator, glycine cleavage system transcriptional activator"
				},
				{
					"name":"PKB_2368 pca operon transcription factor PcaQ\tK02623 pcaQ; LysR family transcriptional regulator, pca operon transcriptional activator"
				},
				{
					"name":"PKB_3455 metR; HTH-type transcriptional regulator MetR\tK03576 metR; LysR family transcriptional regulator, regulator for metE and metH"
				},
				{
					"name":"PKB_2247 LysR family transcriptional regulator\tK03717 nhaR; LysR family transcriptional regulator, transcriptional activator of nhaA"
				},
				{
					"name":"PKB_5675 putative transcriptional regulator\tK04761 oxyR; LysR family transcriptional regulator, hydrogen peroxide-inducible genes activator"
				},
				{
					"name":"PKB_0890 iciA; Chromosome initiation inhibitor\tK05596 argP; LysR family transcriptional regulator, arginine and lysine transport system\/DNA replication regulator"
				},
				{
					"name":"PKB_0516 transcriptional regulator\tK11921 cynR; LysR family transcriptional regulator, cyn operon transcriptional activator"
				},
				{
					"name":"PKB_4285 cynR; HTH-type transcriptional regulator CynR\tK11921 cynR; LysR family transcriptional regulator, cyn operon transcriptional activator"
				},
				{
					"name":"PKB_1935 cysB; HTH-type transcriptional regulator CysB\tK13634 cysB; LysR family transcriptional regulator, cys regulon transcriptional activator"
				},
				{
					"name":"PKB_3087 LysR family transcriptional regulator\tK14057 abgR; LysR family transcriptional regulator, regulator of abg operon"
				},
				{
					"name":"PKB_3308 LysR family transcriptional regulator\tK14057 abgR; LysR family transcriptional regulator, regulator of abg operon"
				},
				{
					"name":"PKB_2359 transcriptional regulator\tK14657 nodD; LysR family transcriptional regulator, nod-box dependent transcriptional activator"
				},
				{
					"name":"PKB_2371 nodD1; Nodulation protein D 1\tK14657 nodD; LysR family transcriptional regulator, nod-box dependent transcriptional activator"
				},
				{
					"name":"PKB_2845 putative transcriptional regulator\tK17737 dhcR; LysR family transcriptional regulator, carnitine catabolism transcriptional activator"
				},
				{
					"name":"PKB_2904 hypothetical protein\tK18297 mexT; LysR family transcriptional regulator, mexEF-oprN operon transcriptional activator"
				},
				{
					"name":"PKB_4306 LysR family transcriptional regulator\tK18297 mexT; LysR family transcriptional regulator, mexEF-oprN operon transcriptional activator"
				},
				{
					"name":"PKB_4376 transcriptional regulator\tK18297 mexT; LysR family transcriptional regulator, mexEF-oprN operon transcriptional activator"
				},
				{
					"name":"PKB_2424 putative transcriptional regulator\tK18900 bpeT; LysR family transcriptional regulator, regulator for bpeEF and oprC"
				},
				{
					"name":"PKB_2352 transcriptional regulator\tK19338 nac; LysR family transcriptional regulator, nitrogen assimilation regulatory protein"
				},
				{
					"name":"PKB_5725 LysR family transcriptional regulator\tK21645 hypT; LysR family transcriptional regulator, hypochlorite-specific transcription factor HypT"
				},
				{
					"name":"PKB_0847 transcriptional regulator\tK21699 bauR; LysR family transcriptional regulator, transcriptional activator for bauABCD operon"
				},
				{
					"name":"PKB_5751 hypothetical protein\tK21699 bauR; LysR family transcriptional regulator, transcriptional activator for bauABCD operon"
				},
				{
					"name":"PKB_0168 hypothetical protein\tK21711 pycR; LysR family transcriptional regulator, putative pyruvate carboxylase regulator"
				},
				{
					"name":"PKB_2104 catR; HTH-type transcriptional regulator CatR\tK21757 benM; LysR family transcriptional regulator, benzoate and cis,cis-muconate-responsive activator of ben and cat genes"
				},
				{
					"name":"PKB_4356 LysR family transcriptional regulator\tK23773 hdfR; LysR family transcriptional regulator, flagellar master operon regulator"
				},
				{
					"name":"PKB_4460 transcriptional regulator\tK23773 hdfR; LysR family transcriptional regulator, flagellar master operon regulator"
				},
				{
					"name":"PKB_0036 trpI; HTH-type transcriptional regulator TrpI\tK27042 trpI; LysR family transcriptional regulator, trpBA operon transcriptional activator"
				}
				]
			},
			{
				"name":"DeoR family",
				"children":[
				{
					"name":"PKB_3447 glpR; Glycerol-3-phosphate regulon repressor\tK02444 glpR; DeoR family transcriptional regulator, glycerol-3-phosphate regulon repressor"
				}
				]
			},
			{
				"name":"LacI family",
				"children":[
				{
					"name":"PKB_4730 cra; Catabolite repressor\/activator\tK03435 fruR1; LacI family transcriptional regulator, fructose operon transcriptional repressor"
				},
				{
					"name":"PKB_5064 gntR; transcriptional regulator GntR\tK06145 gntR; LacI family transcriptional regulator, gluconate utilization system Gnt-I transcriptional repressor"
				}
				]
			},
			{
				"name":"GntR family",
				"children":[
				{
					"name":"PKB_5396 hutc1; Histidine utilization repressor\tK05836 hutC; GntR family transcriptional regulator, histidine utilization repressor"
				},
				{
					"name":"PKB_5398 hutc3; Histidine utilization repressor\tK05836 hutC; GntR family transcriptional regulator, histidine utilization repressor"
				},
				{
					"name":"PKB_4994 pdhR; Pyruvate dehydrogenase complex repressor\tK05799 pdhR; GntR family transcriptional regulator, transcriptional repressor for pyruvate dehydrogenase complex"
				},
				{
					"name":"PKB_2303 GntR family transcriptional regulator\tK00375 K00375; GntR family transcriptional regulator \/ MocR family aminotransferase"
				},
				{
					"name":"PKB_2652 Uncharacterized HTH-type transcriptional regulator ydeL\tK00375 K00375; GntR family transcriptional regulator \/ MocR family aminotransferase"
				},
				{
					"name":"PKB_5156 transcriptional regulator with HTH domain and aminotransferase domain\tK00375 K00375; GntR family transcriptional regulator \/ MocR family aminotransferase"
				},
				{
					"name":"PKB_5713 GntR family transcriptional regulator\tK00375 K00375; GntR family transcriptional regulator \/ MocR family aminotransferase"
				},
				{
					"name":"PKB_4028 csiR; HTH-type transcriptional repressor CsiR\tK15735 csiR; GntR family transcriptional regulator, carbon starvation induced regulator"
				},
				{
					"name":"PKB_0284 GntR family transcriptional regulator\tK23466 tgnR; GntR family transcriptional regulator, trigonelline degradation regulator"
				}
				]
			},
			{
				"name":"TetR\/AcrR family",
				"children":[
				{
					"name":"PKB_5710 betI; HTH-type transcriptional regulator BetI\tK02167 betI; TetR\/AcrR family transcriptional regulator, transcriptional repressor of bet genes"
				},
				{
					"name":"PKB_1795 TetR family transcriptional regulator\tK09017 rutR; TetR\/AcrR family transcriptional regulator"
				},
				{
					"name":"PKB_5760 TetR family transcriptional regulator\tK09017 rutR; TetR\/AcrR family transcriptional regulator"
				},
				{
					"name":"PKB_1309 transcriptional regulator\tK16137 nemR; TetR\/AcrR family transcriptional regulator, transcriptional repressor for nem operon"
				},
				{
					"name":"PKB_2905 orf66; putative transcriptional regulator\tK16137 nemR; TetR\/AcrR family transcriptional regulator, transcriptional repressor for nem operon"
				},
				{
					"name":"PKB_4635 TetR family transcriptional regulator\tK16137 nemR; TetR\/AcrR family transcriptional regulator, transcriptional repressor for nem operon"
				},
				{
					"name":"PKB_5604 transcriptional regulator\tK16137 nemR; TetR\/AcrR family transcriptional regulator, transcriptional repressor for nem operon"
				},
				{
					"name":"PKB_1173 putative transcriptional regulator\tK18301 mexL; TetR\/AcrR family transcriptional regulator, mexJK operon transcriptional repressor"
				},
				{
					"name":"PKB_3266 TetR family transcriptional regulator\tK18301 mexL; TetR\/AcrR family transcriptional regulator, mexJK operon transcriptional repressor"
				},
				{
					"name":"PKB_3614 TetR family transcriptional regulator\tK18301 mexL; TetR\/AcrR family transcriptional regulator, mexJK operon transcriptional repressor"
				},
				{
					"name":"PKB_4845 putative transcriptional regulator\tK18135 nalD; TetR\/AcrR family transcriptional regulator, repressor of the mexAB-oprM multidrug resistance operon"
				},
				{
					"name":"PKB_2134 hypothetical protein\tK22105 fabR; TetR\/AcrR family transcriptional regulator, fatty acid biosynthesis regulator"
				},
				{
					"name":"PKB_5207 hypothetical protein\tK22105 fabR; TetR\/AcrR family transcriptional regulator, fatty acid biosynthesis regulator"
				},
				{
					"name":"PKB_3700 putative transcriptional regulator\tK22108 kstR2; TetR\/AcrR family transcriptional regulator, cholesterol catabolism regulator"
				}
				]
			},
			{
				"name":"Lrp\/AsnC family",
				"children":[
				{
					"name":"PKB_0809 putative AsnC-family transcriptional regulator\tK03719 lrp; Lrp\/AsnC family transcriptional regulator, leucine-responsive regulatory protein"
				},
				{
					"name":"PKB_2847 bkdR; Bkd operon transcriptional regulator\tK03719 lrp; Lrp\/AsnC family transcriptional regulator, leucine-responsive regulatory protein"
				},
				{
					"name":"PKB_4433 transcriptional regulator\tK03719 lrp; Lrp\/AsnC family transcriptional regulator, leucine-responsive regulatory protein"
				},
				{
					"name":"PKB_5109 Conserved hypothetical protein\tK03719 lrp; Lrp\/AsnC family transcriptional regulator, leucine-responsive regulatory protein"
				},
				{
					"name":"PKB_5645 lrp; leucine-responsive regulatory protein\tK03719 lrp; Lrp\/AsnC family transcriptional regulator, leucine-responsive regulatory protein"
				},
				{
					"name":"PKB_2603 ybaO; Leucine-responsive regulatory protein\tK05800 decR; Lrp\/AsnC family transcriptional regulator, cysteine-sensing transcriptional activator"
				}
				]
			},
			{
				"name":"LuxR family",
				"children":[
				{
					"name":"PKB_0926 putative transcriptional regulator\tK03556 malT; LuxR family transcriptional regulator, maltose regulon positive regulatory protein"
				},
				{
					"name":"PKB_1730 hypothetical protein\tK03556 malT; LuxR family transcriptional regulator, maltose regulon positive regulatory protein"
				},
				{
					"name":"PKB_1941 transcriptional regulator\tK03556 malT; LuxR family transcriptional regulator, maltose regulon positive regulatory protein"
				},
				{
					"name":"PKB_4652 transcriptional regulator\tK03556 malT; LuxR family transcriptional regulator, maltose regulon positive regulatory protein"
				}
				]
			},
			{
				"name":"MarR family",
				"children":[
				{
					"name":"PKB_2824 hypothetical protein\tK06075 slyA; MarR family transcriptional regulator, transcriptional regulator for hemolysin"
				},
				{
					"name":"PKB_4089 putative transcriptional regulator\tK06075 slyA; MarR family transcriptional regulator, transcriptional regulator for hemolysin"
				},
				{
					"name":"PKB_0443 hypothetical protein\tK18131 mexR; MarR family transcriptional regulator, repressor of the mexAB-oprM multidrug resistance operon"
				},
				{
					"name":"PKB_3641 MarR family transcriptional regulator\tK23775 ohrR; MarR family transcriptional regulator, organic hydroperoxide resistance regulator"
				},
				{
					"name":"PKB_3662 ohrR; OhrR\tK23775 ohrR; MarR family transcriptional regulator, organic hydroperoxide resistance regulator"
				}
				]
			},
			{
				"name":"MerR family",
				"children":[
				{
					"name":"PKB_4849 Uncharacterized HTH-type transcriptional regulator\tK19591 cueR; MerR family transcriptional regulator, copper efflux regulator"
				},
				{
					"name":"PKB_0867 MerR family transcriptional regulator\tK22491 litR; MerR family transcriptional regulator, light-induced transcriptional regulator"
				},
				{
					"name":"PKB_3337 MerR family transcriptional regulator\tK22491 litR; MerR family transcriptional regulator, light-induced transcriptional regulator"
				}
				]
			},
			{
				"name":"Fur family",
				"children":[
				{
					"name":"PKB_4989 fur; Ferric uptake regulation protein\tK03711 fur; Fur family transcriptional regulator, ferric uptake regulator"
				},
				{
					"name":"PKB_0211 np20; transcriptional regulator\tK09823 zur; Fur family transcriptional regulator, zinc uptake regulator"
				}
				]
			},
			{
				"name":"IclR family",
				"children":[
				{
					"name":"PKB_2066 pcaR; Pca regulon regulatory protein\tK02624 pcaR; IclR family transcriptional regulator, pca regulon regulatory protein"
				}
				]
			},
			{
				"name":"CRP\/FNR family",
				"children":[
				{
					"name":"PKB_4447 cAMP-binding protein\tK10914 crp; CRP\/FNR family transcriptional regulator, cyclic AMP receptor protein"
				},
				{
					"name":"PKB_4779 vfr; Cyclic AMP receptor-like protein\tK10914 crp; CRP\/FNR family transcriptional regulator, cyclic AMP receptor protein"
				},
				{
					"name":"PKB_5608 hypothetical protein\tK10914 crp; CRP\/FNR family transcriptional regulator, cyclic AMP receptor protein"
				},
				{
					"name":"PKB_0517 anr1; Transcriptional activator protein anr\tK01420 fnr; CRP\/FNR family transcriptional regulator, anaerobic regulatory protein"
				},
				{
					"name":"PKB_2142 anr3; Transcriptional activator protein anr\tK01420 fnr; CRP\/FNR family transcriptional regulator, anaerobic regulatory protein"
				},
				{
					"name":"PKB_2562 fnr; Fumarate and nitrate reduction regulatory protein\tK01420 fnr; CRP\/FNR family transcriptional regulator, anaerobic regulatory protein"
				}
				]
			},
			{
				"name":"Rrf2 family",
				"children":[
				{
					"name":"PKB_1037 Putative HTH-type transcriptional regulator\tK13643 iscR; Rrf2 family transcriptional regulator, iron-sulfur cluster assembly transcription factor"
				}
				]
			},
			{
				"name":"ArsR family",
				"children":[
				{
					"name":"PKB_2807 ArsR family transcriptional regulator\tK03892 arsR; ArsR family transcriptional regulator, arsenate\/arsenite\/antimonite-responsive transcriptional repressor"
				},
				{
					"name":"PKB_1758 hypothetical protein\tK22042 hlyU; ArsR family transcriptional regulator, virulence genes transcriptional regulator"
				},
				{
					"name":"PKB_4213 hypothetical protein\tK22042 hlyU; ArsR family transcriptional regulator, virulence genes transcriptional regulator"
				}
				]
			},
			{
				"name":"XRE family"
			},
			{
				"name":"PadR family"
			},
			{
				"name":"Other families",
				"children":[
				{
					"name":"PKB_0166 hexr1; HTH-type transcriptional regulator HexR\tK19337 hexR; RpiR family transcriptional regulator, carbohydrate utilization regulator"
				},
				{
					"name":"PKB_3919 hexr3; HTH-type transcriptional regulator HexR\tK19337 hexR; RpiR family transcriptional regulator, carbohydrate utilization regulator"
				},
				{
					"name":"PKB_0600 birA; Bifunctional protein BirA\tK03524 birA; BirA family transcriptional regulator, biotin operon repressor \/ biotin---[acetyl-CoA-carboxylase] ligase [EC:6.3.4.15]"
				},
				{
					"name":"PKB_5171 Putative fis-like DNA-binding protein\tK03557 fis; Fis family transcriptional regulator, factor for inversion stimulation protein"
				},
				{
					"name":"PKB_1654 transcriptional regulator FleQ\tK10941 flrA; sigma-54 dependent transcriptional regulator, flagellar regulatory protein"
				},
				{
					"name":"PKB_2937 transcriptional activator of acetoin\/glycerol metabolism\tK21405 acoR; sigma-54 dependent transcriptional regulator, acetoin dehydrogenase operon transcriptional activator AcoR"
				},
				{
					"name":"PKB_4884 acoR; Acetoin catabolism regulatory protein\tK21405 acoR; sigma-54 dependent transcriptional regulator, acetoin dehydrogenase operon transcriptional activator AcoR"
				},
				{
					"name":"PKB_3415 norR2; Nitric oxide reductase transcription regulator norR2\tK12266 norR; anaerobic nitric oxide reductase transcription regulator"
				},
				{
					"name":"PKB_0502 hypothetical protein\tK02019 modE; molybdate transport system regulatory protein"
				},
				{
					"name":"PKB_0987 hypothetical protein\tK21829 dauR; D-arginine utilization repressor"
				},
				{
					"name":"PKB_1585 hypothetical protein\tK07726 K07726; putative transcriptional regulator"
				}
				]
			}
			]
		},
		{
			"name":"Ribbon-helix-helix",
			"children":[
			{
				"name":"CopG family"
			},
			{
				"name":"Other families",
				"children":[
				{
					"name":"PKB_4223 putA; Bifunctional protein putA\tK13821 putA; RHH-type transcriptional regulator, proline utilization regulon repressor \/ proline dehydrogenase \/ delta 1-pyrroline-5-carboxylate dehydrogenase [EC:1.5.5.2 1.2.1.88]"
				}
				]
			}
			]
		},
		{
			"name":"Other transcription factors",
			"children":[
			{
				"name":"BglG family"
			},
			{
				"name":"Others",
				"children":[
				{
					"name":"PKB_3976 Conserved hypothetical protein\tK05527 bolA; BolA family transcriptional regulator, general stress-responsive regulator"
				},
				{
					"name":"PKB_5817 parB; putative chromosome-partitioning protein parB\tK03497 parB; ParB family transcriptional regulator, chromosome partitioning protein"
				},
				{
					"name":"PKB_1194 hypothetical protein\tK05785 rfaH; transcriptional antiterminator RfaH"
				},
				{
					"name":"PKB_1346 tyrr1; Transcriptional regulatory protein tyrR\tK03721 tyrR; transcriptional regulator of aroF, aroG, tyrA and aromatic amino acid transport"
				},
				{
					"name":"PKB_2334 tyrr3; Transcriptional regulatory protein tyrR\tK03721 tyrR; transcriptional regulator of aroF, aroG, tyrA and aromatic amino acid transport"
				},
				{
					"name":"PKB_3951 tyrr5; Transcriptional regulatory protein tyrR\tK03721 tyrR; transcriptional regulator of aroF, aroG, tyrA and aromatic amino acid transport"
				},
				{
					"name":"PKB_4178 hypothetical protein\tK03567 gcvR; glycine cleavage system transcriptional repressor"
				},
				{
					"name":"PKB_2696 paaX; Phenylacetic acid degradation operon negative regulatory protein paaX\tK02616 paaX; phenylacetic acid degradation operon negative regulatory protein"
				},
				{
					"name":"PKB_5614 rnk; nucleoside diphosphate kinase regulator\tK06140 rnk; regulator of nucleoside diphosphate kinase"
				},
				{
					"name":"PKB_0422 pyrR; Bifunctional protein pyrR\tK02825 pyrR; pyrimidine operon attenuation protein \/ uracil phosphoribosyltransferase [EC:2.4.2.9]"
				},
				{
					"name":"PKB_2764 hypothetical protein\tK02825 pyrR; pyrimidine operon attenuation protein \/ uracil phosphoribosyltransferase [EC:2.4.2.9]"
				},
				{
					"name":"PKB_3181 hypothetical protein\tK07733 alpA; prophage regulatory protein"
				},
				{
					"name":"PKB_3529 hypothetical protein\tK07733 alpA; prophage regulatory protein"
				},
				{
					"name":"PKB_3332 negative transcriptional regulator\tK07734 paiB; transcriptional regulator"
				},
				{
					"name":"PKB_0424 UPF0301 protein\tK07735 algH; putative transcriptional regulator"
				},
				{
					"name":"PKB_4816 hypothetical protein\tK06204 dksA; RNA polymerase-binding transcription factor"
				},
				{
					"name":"PKB_4940 dksA; DnaK suppressor protein\tK06204 dksA; RNA polymerase-binding transcription factor"
				},
				{
					"name":"PKB_0688 nrdR; Transcriptional repressor NrdR\tK07738 nrdR; transcriptional repressor NrdR"
				},
				{
					"name":"PKB_4529 mraZ; Protein MraZ\tK03925 mraZ; transcriptional regulator MraZ"
				}
				]
			}
			]
		}
		]
	}
	]
}