+D #

  Transporters - Sulfolobus acidocaldarius DSM 639

% ! AABC transporters, eukaryotic type B ABCA (ABC1) subfamily C ABCA1, 2, 3, 4, 7, 12, 13 subgroups C ABCA5, 6, 8, 9, 10 subgroups B ABCB (MDR/TAP) subfamily C ABCB2, 3, 8, 9, 10 subgroups C ABCB1, 4, 5 subgroups C ABCB6, 7 subgroups C ABCB11 subgroup C ABCB-BAC subgroup B ABCC (CFTR/MRP) subfamily C ABCC1, 2, 3, 4, 5, 6, 10, 11, 12, 13 subgroups C ABCC7 subgroup C ABCC8, 9 subgroups C ABCC-BAC subgroup D Saci_2123 ABC transporter K06148 ABCC-BAC; ATP-binding cassette, subfamily C, bacterial B ABCD (ALD) subfamily C ABCD1 subgroup C ABCD2 subgroup C ABCD3 subgroup C ABCD4 subgroup C Others B ABCG (White) subfamily C ABCG1, 4 subgroups C ABCG2, 3 subgroups C ABCG5, 8 subgroups B Other subfamilies C Macrolide exporter C Other ABC transporters # AABC transporters, prokaryotic type B Mineral and organic ion transporters C Sulfate/thiosulfate transporter C Molybdate transporter C Molybdate/tungstate transporter D Saci_1707 conserved protein K15495 wtpA; molybdate/tungstate transport system substrate-binding protein D Saci_0114 cysT; sulfate transport system permease K15496 wtpB; molybdate/tungstate transport system permease protein D Saci_1484 ABC transporter, ATP-binding protein K15497 wtpC; molybdate/tungstate transport system ATP-binding protein [EC:7.3.2.5 7.3.2.6] C Tungstate transporter C Nitrate/nitrite transporter C Bicarbonate transporter C Taurine transporter C Sulfonate transporter C Phthalate transporter C Iron(III) transporter C Thiamine transporter C Spermidine/putrescine transporter C Putrescine transporter C Putative spermidine/putrescine transporter C Mannopine transporter C 2-Aminoethylphosphonate transporter C Glycine betaine/proline transporter C Osmoprotectant transporter C Riboflavin transporter C Putative hydroxymethylpyrimidine transporter C Putative thiamine transporter C Putative thiamine transporter C NitT/TauT family transporter D Saci_0258 ABC transporter K02050 ABC.SN.P; NitT/TauT family transport system permease protein D Saci_0257 ABC transporter K02049 ABC.SN.A; NitT/TauT family transport system ATP-binding protein B Saccharide, polyol, and lipid transporters C Maltose/maltodextrin transporter D Saci_1166 ABC transporter ATPase component K10112 msmX; multiple sugar transport system ATP-binding protein [EC:7.5.2.-] C Maltose transporter D Saci_1166 ABC transporter ATPase component K10112 msmX; multiple sugar transport system ATP-binding protein [EC:7.5.2.-] C Arabinogalactan oligomer/maltooligosaccharide transport system D Saci_1165 sugar-binding periplasmic protein K15770 cycB; arabinogalactan oligomer / maltooligosaccharide transport system substrate-binding protein D Saci_1164 conserved Archaeal transport protein K15771 ganP; arabinogalactan oligomer / maltooligosaccharide transport system permease protein D Saci_1163 sugar transport system permease protein K15772 ganQ; arabinogalactan oligomer / maltooligosaccharide transport system permease protein D Saci_1166 ABC transporter ATPase component K10112 msmX; multiple sugar transport system ATP-binding protein [EC:7.5.2.-] C Raffinose/stachyose/melibiose transporter D Saci_1166 ABC transporter ATPase component K10112 msmX; multiple sugar transport system ATP-binding protein [EC:7.5.2.-] C Alpha-glucoside transporter D Saci_1166 ABC transporter ATPase component K10112 msmX; multiple sugar transport system ATP-binding protein [EC:7.5.2.-] C Glucose/arabinose transporter C Glucose/mannose transporter D Saci_1166 ABC transporter ATPase component K10112 msmX; multiple sugar transport system ATP-binding protein [EC:7.5.2.-] C Trehalose/maltose transporter D Saci_1166 ABC transporter ATPase component K10112 msmX; multiple sugar transport system ATP-binding protein [EC:7.5.2.-] C Trehalose transporter C N-Acetylglucosamine transporter C Cellobiose transporter D Saci_1166 ABC transporter ATPase component K10112 msmX; multiple sugar transport system ATP-binding protein [EC:7.5.2.-] C N,N'-Diacetylchitobiose transporter D Saci_1166 ABC transporter ATPase component K10112 msmX; multiple sugar transport system ATP-binding protein [EC:7.5.2.-] C Putative chitobiose transporter C L-Arabinose transporter C Lactose/L-arabinose transporter C L-Arabinose/D-xylose transporter D Saci_1166 ABC transporter ATPase component K10112 msmX; multiple sugar transport system ATP-binding protein [EC:7.5.2.-] C Oligogalacturonide transporter C Alpha-1,4-digalacturonate transporter C Putative aldouronate transporter C Alpha-galactoside transporter C Methyl-galactoside transporter C D-Galactose transporter C D-Xylose transporter C Xylobiose transporter C Fucose transporter C Sugar transporter C Multiple sugar transporter C D-Allose transporter C Fructose transporter C Rhamnose transporter C Ribose transporter C Galactofuranose transporter C Erythritol transporter C Putative xylitol transporter C Inositol transporter C Inositol transporter C Inositol-phosphate transporter C Fructooligosaccharide transporter D Saci_1166 ABC transporter ATPase component K10112 msmX; multiple sugar transport system ATP-binding protein [EC:7.5.2.-] C Fructooligosaccharide transporter D Saci_1166 ABC transporter ATPase component K10112 msmX; multiple sugar transport system ATP-binding protein [EC:7.5.2.-] C Glycerol transporter C Putative sn-Glycerol 3-phosphate transporter C Putative sorbitol/mannitol transporter D Saci_1166 ABC transporter ATPase component K10112 msmX; multiple sugar transport system ATP-binding protein [EC:7.5.2.-] C Arabinooligosaccharide transporter D Saci_1166 ABC transporter ATPase component K10112 msmX; multiple sugar transport system ATP-binding protein [EC:7.5.2.-] C Arabinooligosaccharide transporter C Polygalacturonan/rhamnogalacturonan transporter D Saci_1166 ABC transporter ATPase component K10112 msmX; multiple sugar transport system ATP-binding protein [EC:7.5.2.-] C Pectin-derived oligosaccharide transporter D Saci_1166 ABC transporter ATPase component K10112 msmX; multiple sugar transport system ATP-binding protein [EC:7.5.2.-] C General nucleoside transporter C Riboflavin transporter C UDP-glucose/iron transporter C AI-2 transporter C gamma-Hexachlorocyclohexane transporter C Phospholipid transporter C Mce system transporter C Putative multiple sugar transporter D Saci_1166 ABC transporter ATPase component K10112 msmX; multiple sugar transport system ATP-binding protein [EC:7.5.2.-] C Putative simple sugar transporter D Saci_2122 hypothetical protein K02058 ABC.SS.S; simple sugar transport system substrate-binding protein D Saci_2121 membrane protein K02057 ABC.SS.P; simple sugar transport system permease protein B Phosphate and amino acid transporters C Phosphate transporter C Phosphonate transporter C Lysine/arginine/ornithine transporter C Histidine transporter C Glutamine transporter C Arginine transporter C Glutamate/aspartate transporter C Aspartate/glutamate/glutamine transporter C Octopine/nopaline transporter C General L-amino acid transporter C Glutamate transporter C Cystine transporter C L-Cystine transporter C Arginine/ornithine transporter C Arginine/lysine/histidine/glutamine transporter C Arginine/lysine/histidine transporter C Hydroxyproline transporter C Branched-chain amino acid transporter C Neutral amino acid transporter C D-Methionine transporter C Urea transporter C Putative tryptophan/tyrosine transporter C Putative lysine transporter C Putative lysine/arginine/ornithine/histidine/octopine transporter C Putative S-methylcysteine transporter C Putative polar amino acid transporter B Peptide and nickel transporters C Oligopeptide transporter C Dipeptide transporter C Dipeptide transporter C Cationic peptide transporter C Nickel transporter C Nickel transporter C Glutathione transporter C Peptides/nickel transporter D Saci_1038 universally conserved protein K02035 ABC.PE.S; peptide/nickel transport system substrate-binding protein D Saci_1037 peptide transport system permease protein K02033 ABC.PE.P; peptide/nickel transport system permease protein D Saci_1762 binding-protein-dependent transporter K02033 ABC.PE.P; peptide/nickel transport system permease protein D Saci_1036 peptide transport system permease protein K02034 ABC.PE.P1; peptide/nickel transport system permease protein D Saci_1763 appC; oligopeptide transport system permease protein K02034 ABC.PE.P1; peptide/nickel transport system permease protein D Saci_1035 ABC transporter K02031 ddpD; peptide/nickel transport system ATP-binding protein D Saci_1764 ABC transporter K02031 ddpD; peptide/nickel transport system ATP-binding protein D Saci_1034 ABC transporter K02032 ddpF; peptide/nickel transport system ATP-binding protein D Saci_1765 ABC transporter K02032 ddpF; peptide/nickel transport system ATP-binding protein C Microcin C transporter B Metallic cation, iron-siderophore and vitamin B12 transporters C Ferric citrate transporter C Ferric hydroxamate transporter C Ferric hydroxamate/heme transporter C Heme transporter C Heme transporter C Iron-siderophore transporter C Iron-siderophore transporter C Iron-siderophore transporter C Iron complex transporter D Saci_1220 conserved periplasmic binding protein K02016 ABC.FEV.S; iron complex transport system substrate-binding protein D Saci_1221 hemin transport system permease protein K02015 ABC.FEV.P; iron complex transport system permease protein D Saci_1222 ABC transporter K02013 ABC.FEV.A; iron complex transport system ATP-binding protein [EC:7.2.2.-] C Vitamin B12 transporter C Cobalamin transporter C Manganese transporter C Manganese transporter C Zinc transporter C Iron/zinc/manganese/copper transporter C Manganese/iron transporter C Manganese/zinc transporter C Manganese/zinc/iron transporter C Manganese/iron transporter C Cobalt transporter C Nickel transporter C Biotin transporter C Energy-coupling factor transporter D Saci_1809 conserved protein K16785 ecfT; energy-coupling factor transport system permease protein D Saci_1810 ABC transporter K01552 ecfA; energy-coupling factor transport system ATP-binding protein [EC:7.-.-.-] C Putative zinc/manganese transporter B ABC-2 type and other transporters C Multidrug/hemolysin transporter C Capsular polysaccharide transporter C Vi polysaccharide transporter C Homopolymeric O-antigen C Lipopolysaccharide transporter C Teichoic acid transporter C Lipooligosaccharide transporter C Sodium transporter C Lantibiotic transporter C Lantibiotic transporter C Copper-processing transporter C Gliding motility-associated transporter C Putative peptide transporter C Hemin transporter C Daunorubicin/doxorubicin transporter C Oleandomycin transporter C Pyoluteorin transporter C Drug efflux transporter C Linearmycin/streptolysin S transporer C Bacitracin transporter C Bacitracin transporter C Bacitracin transporter C Beta-exotoxin I transporter C Polyether ionophore transporter C Uncharacterized ABC transporter C Cationic antimicrobial peptide transporter C Fluoroquinolones transporter C Lipoprotein-releasing transporter C Acetoin utilization transporter C Antimicrobial peptide resistance transporter C Heterocyst specific transporter C Heme transporter C Cell division transporter C Viologen exporter family transporter C Antilisterial bacteriocin subtilosin biosynthesis transporter C ABC-2 type transporter C ABC-2 type transporter D Saci_0388 conserved Archaeal membrane protein K01992 ABC-2.P; ABC-2 type transport system permease protein D Saci_0945 conserved Archaeal protein K01992 ABC-2.P; ABC-2 type transport system permease protein D Saci_1007 conserved membrane protein K01992 ABC-2.P; ABC-2 type transport system permease protein D Saci_1698 conserved Archaeal membrane protein K01992 ABC-2.P; ABC-2 type transport system permease protein D Saci_1784 conserved membrane protein K01992 ABC-2.P; ABC-2 type transport system permease protein D Saci_1800 ABC-2 type transporter K01992 ABC-2.P; ABC-2 type transport system permease protein D Saci_2303 conserved Archaeal membrane protein K01992 ABC-2.P; ABC-2 type transport system permease protein D Saci_2304 conserved membrane protein K01992 ABC-2.P; ABC-2 type transport system permease protein D Saci_0389 ABC transporter K01990 ABC-2.A; ABC-2 type transport system ATP-binding protein D Saci_0946 ABC transporter, ATP binding K01990 ABC-2.A; ABC-2 type transport system ATP-binding protein D Saci_1006 ABC transporter ATP-binding protein K01990 ABC-2.A; ABC-2 type transport system ATP-binding protein D Saci_1027 ABC transporter K01990 ABC-2.A; ABC-2 type transport system ATP-binding protein D Saci_1296 ABC transporter K01990 ABC-2.A; ABC-2 type transport system ATP-binding protein D Saci_1536 ABC transporter K01990 ABC-2.A; ABC-2 type transport system ATP-binding protein D Saci_1699 ABC transporter, ATP binding protein K01990 ABC-2.A; ABC-2 type transport system ATP-binding protein D Saci_1799 ABC transporter K01990 ABC-2.A; ABC-2 type transport system ATP-binding protein D Saci_2000 ABC transporter, ATPase component K01990 ABC-2.A; ABC-2 type transport system ATP-binding protein D Saci_2302 ATP binding transporter K01990 ABC-2.A; ABC-2 type transport system ATP-binding protein D Saci_2305 nosF; copper transport ATP-binding protein K01990 ABC-2.A; ABC-2 type transport system ATP-binding protein C Putative ABC transporter C Orphan ABC ATPase D Saci_1388 ABC transporter K09013 sufC; Fe-S cluster assembly ATP-binding protein # ASolute carrier family (SLC) B SLC1: High-affinity glutamate and neutral amino acid transporter B SLC2: Facilitative GLUT transporter B SLC3: Heavy subunits of the heteromeric amino acid transporters B SLC4: Bicarbonate transporter B SLC5: Sodium glucose cotransporter B SLC6: Sodium- and chloride-dependent neurotransmitter transporter B SLC7: Cationic amino acid transporter/glycoprotein-associated B SLC8: Na+/Ca2+ exchanger B SLC9: Na+/H+ exchanger B SLC10: Sodium bile salt cotransporter B SLC11: Proton-coupled metal ion transporter B SLC12: Electroneutral cation-coupled Cl cotransporter B SLC13: Human Na+-sulfate/carboxylate cotransporter B SLC14: Urea transporter B SLC15: Proton oligopeptide cotransporter B SLC16: Monocarboxylate transporter B SLC17: Vesicular glutamate transporter B SLC18: Vesicular amine transporter B SLC19: Folate/thiamine transporter B SLC20: Type III Na+-phosphate cotransporter B SLC21/ASLCO: Organic anion transporter B SLC22: Organic cation/anion/zwitterion transporter B SLC23: Na+-dependent ascorbic acid transporter B SLC24: Na+/(Ca2+-K+) exchanger B SLC25: Mitochondrial carrier B SLC26: Multifunctional anion exchanger B SLC27: Fatty acid transporter B SLC28: Na+-coupled nucleoside transporter B SLC29: Facilitative nucleoside transporter B SLC30: Zinc efflux transporter B SLC31: Copper transporter B SLC32: Vesicular inhibitory amino acid transporter B SLC33: Acetyl-CoA transporter B SLC34: Type II Na+-phosphate cotransporter B SLC35: Nucleoside-sugar transporter B SLC36: Proton-coupled amino acid transporter B SLC37: Sugar-phosphate/phosphate exchanger B SLC38: System A and System N sodium-coupled neutral amino acid transporter B SLC39: Metal ion transporter B SLC40: Basolateral iron transporter B SLC41: MgtE-like magnesium transporter B SLC42: Rh ammonium transporter B SLC43: Na+-independent, system-L-like amino acid transporter B SLC44: Choline-like transporter B SLC45: H+/sugar cotransporter B SLC46: Folate transporter B SLC47: Multidrug and Toxin Extrusion (MATE) family B SLC48: Heme transporter B SLC49: FLVCR-related transporter B SLC50: Sugar efflux transporter B SLC51: Transporter of steroid-derived molecules B SLC52: Riboflavin transporter B SLC54: Mitochondrial pyruvate carrier B SLC56: Sideroflexin B SLC57: NiPA-like magnesium transporter B SLC58: MagT-like magnesium transporter B SLC62: Pyrophosphate transporter B SLC65: NPC-type cholesterol transporter B SLC66: Lysosomal lysine-arginine transporter # AMajor facilitator superfamily (MFS) B Sugar transporters C Sugar porter (SP) family [TC:2.A.1.1] D Saci_1943 sugar proton symporter K02100 araE; MFS transporter, SP family, arabinose:H+ symporter C Oligosaccharide:H+ symporter (OHS) family [TC:2.A.1.5] C Fucose:H+ symporter (FHS) family [TC:2.A.1.7] C Sugar efflux transporter (SET) [TC:2.A.1.20] C Nucleoside:H+ symporter (NHS) family [TC:2.A.1.10] C N-Acetylglucosamine transporter (NAG-T) family [TC:2.A.1.58] B Organic acid transporters C Metabolite:H+ symporter (MHS) family [TC:2.A.1.6] D Saci_1835 proP; proline/betaine transporter K03762 proP; MFS transporter, MHS family, proline/betaine transporter C Oxalate:formate antiporter (OFA) family [TC:2.A.1.11] C Sialate:H+ symporter (SHS) family [TC:2.A.1.12] C Monocarboxylate transporter (MCT) family [TC:2.A.1.13] C Anion:cation symporter (ACS) family [TC:2.A.1.14] C Aromatic acid:H+ symporter (AAHS) family [TC:2.A.1.15] C Cyanate porter (CP) family [TC:2.A.1.17] C Organic cation transporter (OCT) family [TC:2.A.1.19] C Phenylproprionate permease (PPP) [TC:2.A.1.27] C L-Amino acid transporter-3 (LAT3) family (SLC43 family) [TC:2.A.1.44] C Proton coupled folate transporter/heme carrier protein (PCFT/HCP) family [TC:2.A.1.50] B Phosphate and organophosphate transporters C Phosphate:H+ symporter (PHS) family [TC:2.A.1.9] D Saci_0886 inorganic phosphate transporter K08176 PHO84; MFS transporter, PHS family, inorganic phosphate transporter C Organophosphate:Pi antiporter (OPA) family [TC:2.A.1.4] C 1-Arseno-3-phosphoglycerate exporter (APGE) family [TC:2.A.1.83] B Nitrate/nitrite transporters C Nitrate/nitrite porter (NNP) family [TC:2.A.1.8] C Proton-dependent oligopeptide transporter (POT/PTR) family [TC:2.A.17] B Lipid transporters C Lysophospholipid transporter (LplT) family [TC:2.A.1.42] C Sphingosine-1-phosphate transporter (Spinster) family [TC:2.A.1.49] B Metal transporters C Siderophore-iron transporter (SIT) family [TC:2.A.1.16] C Enterobactin (siderophore) exporter (EntS) family [TC:2.A.1.38] C Nickel resistance (Nre) family [TC:2.A.1.31] C MFS domain-containing protein family [TC:2.A.1.40] C Putative bacteriochlorophyll delivery (BCD) family [TC:2.A.1.41] B Protein transporters C Vesicular neurotransmitter transporter (VNT) [TC:2.A.1.22] C Peptide-acetyl-CoA transporter (PAT) [TC:2.A.1.25] C Feline leukemia virus subgroup C receptor (FLVCR) [TC:2.A.1.28] B Drug transporters C Drug:H+ antiporter-1 (12 spanner) (DHA1) family [TC:2.A.1.2] C Drug:H+ antiporter-2 (14 spanner) (DHA2) family [TC:2.A.1.3] C Drug:H+ antiporter-3 (12 spanner) (DHA3) [TC:2.A.1.21] C Putative aromatic compound/drug exporter (ACDE) family [TC:2.A.1.32] C Fosmidomycin resistance (Fsr) family [TC:2.A.1.35] C Acriflavin-sensitivity (YnfM) family [TC:2.A.1.36] C Glycerophosphodiester uptake (GlpU) family [TC:2.A.1.52] C Proteobacterial intraphagosomal amino acid transporter (Pht) family [TC:2.A.1.53] B Unknown transporters C Unknown major facilitator-1 (UMF1) [TC:2.A.1.24] C Unknown major facilitator-2 (UMF2) [TC:2.A.1.26] C Putative YqgE transporter (YqgE) family [TC:2.A.1.33] C Others D Saci_2095 sugar transporter K08368 yaaU; MFS transporter, putative metabolite transport protein # APhosphotransferase system (PTS) B Enzyme I and HPr C Enzyme I [TC:8.A.7] C Phosphocarrier protein HPr [TC:8.A.8] C Multiphosphoryl transfer protein B Enzyme II [TC:4.A] C Glucose-specific II component C Glucose-specific II component C N-Acetylglucosamine-specific II component C Maltose/glucose-specific II component C Maltose-specific II component C D-Glucosamine-specific II component C Sucrose-specific II component C Beta-glucoside-specific II component C Beta-glucoside (arbutin/salicin/cellobiose)-specific II component C Trehalose-specific II component C N-Acetylmuramic acid-specific II component C Alpha-glucoside-specific II component C Fructose-specific II component C Fructose-specific II-like component C Mannitol-specific II component C 2-O-A-Mannosyl-D-glycerate-specific II component C Lactose-specific II component C Cellobiose-specific II component C Glucitol/sorbitol-specific II component C Galactitol-specific II component C Galactose-specific II component C Mannose-specific II component C Mannose-specific II component C Fructoselysine/glucoselysine-specific II component C Fructose-specific II component C Sorbose-specific II component C N-Acetylgalactosamine-specific II component C Galactosamine-specific II component C D-Glucosaminate-specific II component C Ascorbate-specific II component C Nitrogen regulatory II component C EI/HPr/EIIA hybrid protein # AOther transporters B Aquaporins and small neutral solute transporters [TC:1.A.8] C Aquaporins C Aquaglyceroporins or glycerol-uptake facilitators D Saci_2034 glycerol uptake facilitator protein K02440 glpF; glycerol uptake facilitator B Pores ion channels [TC:1] C Saci_1209 conserved protein K07114 yfbK; Ca-activated chloride channel homolog C Saci_1211 conserved protein K07114 yfbK; Ca-activated chloride channel homolog B Electrochemical potential-driven transporters [TC:2] C Saci_0242 czcD; cation efflux integral membrane protein K16264 czcD; cobalt-zinc-cadmium efflux system protein C Saci_2239 conserved Crenarchaeal protein K07238 TC.ZIP; zinc transporter, ZIP family C Saci_1693 sodium/calcium exchanger protein K07301 yrbG; cation:H+ antiporter C Saci_1723 conserved membrane protein K07301 yrbG; cation:H+ antiporter C Saci_0364 transporter protein K26730 napA; Na+:H+ antiporter C Saci_2039 pyrimidine transporter K10974 codB; cytosine permease C Saci_1701 conserved protein K06901 pbuG; adenine/guanine/hypoxanthine permease C Saci_1711 voltage-gated chloride channel K03281 clcA; chloride channel protein, CIC family C Saci_2028 conserved nickel transporter K07241 hoxN; nickel/cobalt transporter (NiCoT) family protein C Saci_1820 Mn2+ and Fe2+ transporter K03322 mntH; manganese transport protein C Saci_2094 manganese transporter K03322 mntH; manganese transport protein C Saci_0278 conserved Archaeal membrane protein K22736 VIT; vacuolar iron transporter family protein C Saci_1646 conserved protein K22736 VIT; vacuolar iron transporter family protein C Saci_1589 marC; multiple antibiotic resistance protein marC K05595 marC; multiple antibiotic resistance protein C Saci_1944 conserved membrane protein K07034 GPR1; acetate uptake transporter family protein B Primary active transporters [TC:3] B Transmembrane electron carriers [TC:5] B Accessory factors involved in transport [TC:8] B Others C Saci_0748 conserved protein K25503 cedB; DNA import protein CedB C Saci_0568 conserved Crenarchaeal membrane protein K25504 cedA; DNA import protein CedA C Saci_0569 conserved protein K25505 cedA1; DNA import protein CedA1 C Saci_0567 hypothetical protein K25506 cedA2; DNA import protein CedA2 C Saci_1091 membrane protein K00389 yidH; inner membrane protein YidH ! #
#[ BRITE | KEGG2 | KEGG ]
#Last updated: June 26, 2025 #
ABC classifications based on Igarashi et al. (2004) and Tomii & Kanehisa (1998) #
MFS classification taken from TCDB