GT-CORE (public beta v1)

Glycosyltransferase Curated Online Resource for Enzymology

Family-organised sequence, structure, mechanism and substrate-specificity records for the CAZy glycosyltransferases

CAZy Glycosyltransferase Family 31

92 curated protein records across 14 source species. Click a gene symbol to open the full record, which carries the complete set of curated fields including full-length and catalytic-domain sequences. For the authoritative family definition, sequence-based classification and literature, see the CAZy GT31 page.

92Records
60Model organism
32Other organisms
14Species
7With PDB entries
Source dataset notes for GT31:
  • GT31 — 92 entries (all organisms) · 60 model organisms listed at the top below.

Family members

Gene symbolSpeciesDomainUniProtGene IDAnn.Enzyme functionFoldMechanismDonorPDB
B3GALNT1Homo sapiensEukaryotaO7575287065UDP-GalNAc:beta-1,3-N-acetylgalactosaminyltransferase 1 (EC 2.4.1.79)GT-AInvertingUDP-N-acetyl-alpha-D-galactosamine
B3GALNT2Homo sapiensEukaryotaQ8NCR01487895UDP-GalNAc:beta-1,3-N-acetylgalactosaminyltransferase 2 (EC 2.4.1.313)GT-AInvertingUDP-N-acetyl-alpha-D-galactosamine
B3GALT1Homo sapiensEukaryotaQ9Y5Z687084Beta-1,3-galactosyltransferase 1 (EC 2.4.1.86)GT-AInvertingUDP-alpha-D-galactose
B3GALT2Homo sapiensEukaryotaO4382587075Beta-1,3-galactosyltransferase 2 (EC 2.4.1.86)GT-AInvertingUDP-alpha-D-galactose
B3GALT4Homo sapiensEukaryotaO9602487055Beta-1,3-galactosyltransferase 4 (EC 2.4.1.62)GT-AInvertingUDP-alpha-D-galactose
B3GALT5Homo sapiensEukaryotaQ9Y2C3103175Beta-1,3-galactosyltransferase 5 (EC 2.4.1.-)GT-AInvertingUDP-alpha-D-galactose8ZWP, 8ZWR, 8ZWW…
B3GALT6Homo sapiensEukaryotaQ96L581267925Beta-1,3-galactosyltransferase 6 (EC 2.4.1.134)GT-AInvertingUDP-alpha-D-galactose9SP7
B3GLCTHomo sapiensEukaryotaQ6Y2881451735Beta-1,3-glucosyltransferase (EC 2.4.1.-)GT-AInvertingUDP-alpha-D-glucose
B3GNT2Homo sapiensEukaryotaQ9NY97106785N-acetyllactosaminide beta-1,3-N-acetylglucosaminyltransferase 2 (EC 2.4.1.149)GT-AInvertingUDP-N-acetyl-alpha-D-glucosamine6WMM, 6WMN, 6WMO…
B3GNT3Homo sapiensEukaryotaQ9Y2A9103315N-acetyllactosaminide beta-1,3-N-acetylglucosaminyltransferase 3 (EC 2.4.1.149; 2.4.1.146)GT-AInvertingUDP-N-acetyl-alpha-D-glucosamine
B3GNT4Homo sapiensEukaryotaQ9C0J1793695N-acetyllactosaminide beta-1,3-N-acetylglucosaminyltransferase 4 (EC 2.4.1.149)GT-AInvertingUDP-N-acetyl-alpha-D-glucosamine
B3GNT5Homo sapiensEukaryotaQ9BYG0840025Lactosylceramide 1,3-N-acetyl-beta-D-glucosaminyltransferase (EC 2.4.1.206)GT-AInvertingUDP-N-acetyl-alpha-D-glucosamine
B3GNT6Homo sapiensEukaryotaQ6ZMB01921345Acetylgalactosaminyl-O-glycosyl-glycoprotein beta-1,3-N-acetylglucosaminyltransferase (EC 2.4.1.147)GT-AInvertingUDP-N-acetyl-alpha-D-glucosamine
B3GNT7Homo sapiensEukaryotaQ8NFL0930105UDP-GlcNAc:betaGal beta-1,3-N-acetylglucosaminyltransferase 7 (EC 2.4.1.-)GT-AInverting
B3GNT8Homo sapiensEukaryotaQ7Z7M83749075N-acetyllactosaminide beta-1,3-N-acetylglucosaminyltransferase 8 (EC 2.4.1.149)GT-AInvertingUDP-N-acetyl-alpha-D-glucosamine
C1GALT1Homo sapiensEukaryotaQ9NS00569135Glycoprotein-N-acetylgalactosamine 3-beta-galactosyltransferase 1 (EC 2.4.1.122)GT-AInvertingUDP-alpha-D-galactose
C1GALT1C1Homo sapiensEukaryotaQ96EU7290715C1GALT1-specific chaperone 1GT-AInverting
CHPFHomo sapiensEukaryotaQ8IZ52795865Chondroitin polymerizing factor, non-catalytic subunitGT-AInverting9Q8Z
CHPF2Homo sapiensEukaryotaQ9P2E5544805Chondroitin polymerizing factor 2, non-catalytic subunitGT-AInverting
CHSY1Homo sapiensEukaryotaQ86X52228565Chondroitin sulfate synthase 1 (EC 2.4.1.175; 2.4.1.226)GT-AInvertingUDP-N-acetyl-alpha-D-galactosamine; UDP-alpha-D-glucuronate
CHSY3Homo sapiensEukaryotaQ70JA73378765Chondroitin sulfate synthase 3 (EC 2.4.1.175; 2.4.1.226)GT-AInvertingUDP-N-acetyl-alpha-D-galactosamine; UDP-alpha-D-glucuronate9Q8Z, 9O4G
LFNGHomo sapiensEukaryotaQ8NES339555Beta-1,3-N-acetylglucosaminyltransferase lunatic fringe (EC 2.4.1.222)GT-AInvertingUDP-N-acetyl-alpha-D-glucosamine
MFNGHomo sapiensEukaryotaO0058742425Beta-1,3-N-acetylglucosaminyltransferase manic fringe (EC 2.4.1.222)GT-AInvertingUDP-N-acetyl-alpha-D-glucosamine
RFNGHomo sapiensEukaryotaQ9Y64459864Beta-1,3-N-acetylglucosaminyltransferase radical fringe (EC 2.4.1.222)GT-AInvertingUDP-N-acetyl-alpha-D-glucosamine
B3GNT9Homo sapiensEukaryotaQ6UX72847523UDP-GlcNAc:betaGal beta-1,3-N-acetylglucosaminyltransferase 9 (EC 2.4.1.-)GT-AInvertingUDP-N-acetyl-alpha-D-glucosamine
C1GALT1Gallus gallusEukaryotaQ5F3G74205754Glycoprotein-N-acetylgalactosamine 3-beta-galactosyltransferase 1 (EC 2.4.1.122)GT-AInvertingUDP-alpha-D-galactose
LFNGGallus gallusEukaryotaO129713957904Beta-1,3-N-acetylglucosaminyltransferase lunatic fringe (EC 2.4.1.222)GT-AInvertingUDP-N-acetyl-alpha-D-glucosamine
RFNGGallus gallusEukaryotaO129723957894Beta-1,3-N-acetylglucosaminyltransferase radical fringe (EC 2.4.1.222)GT-AInvertingUDP-N-acetyl-alpha-D-glucosamine
c1galt1Xenopus laevisEukaryotaQ6GNL14443264Glycoprotein-N-acetylgalactosamine 3-beta-galactosyltransferase 1 (EC 2.4.1.122)GT-AInvertingUDP-alpha-D-galactose
lfngXenopus laevisEukaryotaP799483978554Beta-1,3-N-acetylglucosaminyltransferase lunatic fringe (EC 2.4.1.222)GT-AInvertingUDP-N-acetyl-alpha-D-glucosamine
b3galnt2Danio rerioEukaryotaQ502B35537164UDP-GalNAc:beta-1,3-N-acetylgalactosaminyltransferase 2 (EC 2.4.1.313)GT-AInvertingUDP-N-acetyl-alpha-D-galactosamine
b3gnt5aDanio rerioEukaryotaQ7T3S53365264Lactosylceramide 1,3-N-acetyl-beta-D-glucosaminyltransferase A (EC 2.4.1.206)GT-AInvertingUDP-N-acetyl-alpha-D-glucosamine
c1galt1laDanio rerioEukaryotaQ08BL35576754Glycoprotein-N-acetylgalactosamine 3-beta-galactosyltransferase 1-A (EC 2.4.1.122)GT-AInvertingUDP-alpha-D-galactose
c1galt1lbDanio rerioEukaryotaQ7SYI53371314Glycoprotein-N-acetylgalactosamine 3-beta-galactosyltransferase 1-B (EC 2.4.1.122)GT-AInvertingUDP-alpha-D-galactose
chsy1Danio rerioEukaryotaQ6P2963244074Hexosyltransferase (EC 2.4.1.-)GT-AInverting
lfngDanio rerioEukaryotaQ8JHF2301585Beta-1,3-N-acetylglucosaminyltransferase lunatic fringe (EC 2.4.1.222)GT-AInvertingUDP-N-acetyl-alpha-D-glucosamine
mfngDanio rerioEukaryotaQ5YB404936334Beta-1,3-N-acetylglucosaminyltransferase manic fringe (EC 2.4.1.222)GT-AInvertingUDP-N-acetyl-alpha-D-glucosamine
rfngDanio rerioEukaryotaQ6KFX95Beta-1,3-N-acetylglucosaminyltransferase radical fringe (EC 2.4.1.222)GT-AInvertingUDP-N-acetyl-alpha-D-glucosamine
C1GalTADrosophila melanogasterEukaryotaQ7K237342155Glycoprotein-N-acetylgalactosamine 3-beta-galactosyltransferase 1 (EC 2.4.1.122)GT-AInvertingUDP-alpha-D-galactose7Q4I
C1GalTADrosophila melanogasterEukaryotaE2QCQ7342154Glycoprotein-N-acetylgalactosamine 3-beta-galactosyltransferase 1 (EC 2.4.1.122)GT-AInverting
brnDrosophila melanogasterEukaryotaQ24157313585Beta-1,4-mannosylglycolipid beta-1,3-N-acetylglucosaminyltransferase brn (EC 2.4.1.-)GT-AInvertingUDP-N-acetyl-alpha-D-glucosamine
dC1GalT2Drosophila melanogasterEukaryotaA0A0B4K711357924Glycoprotein-N-acetylgalactosamine 3-beta-galactosyltransferase 1 (EC 2.4.1.122)GT-AInverting
fngDrosophila melanogasterEukaryotaQ24342403145Fringe glycosyltransferase (EC 2.4.1.222)GT-AInvertingUDP-N-acetyl-alpha-D-glucosamine
C38H2.2Caenorhabditis elegansEukaryotaQ185151764554Glycoprotein-N-acetylgalactosamine 3-beta-galactosyltransferase 1 (EC 2.4.1.122)GT-AInvertingUDP-alpha-D-galactose
bre-2Caenorhabditis elegansEukaryotaQ6QMT21897534Beta-1,3-galactosyltransferase bre-2 (EC 2.4.1.-)GT-AInverting
bre-5Caenorhabditis elegansEukaryotaQ95US51781425Beta-1,3-galactosyltransferase bre-5 (EC 2.4.1.-)GT-AInverting
mig-22Caenorhabditis elegansEukaryotaP458951762315Chondroitin sulfate synthase mig-22 (EC 2.4.1.175; 2.4.1.226)GT-AInvertingUDP-N-acetyl-alpha-D-galactosamine; UDP-alpha-D-glucuronate
sqv-2Caenorhabditis elegansEukaryotaQ9N4911736355Beta-1,3-galactosyltransferase sqv-2 (EC 2.4.1.134)GT-AInvertingUDP-alpha-D-galactose
sqv-5Caenorhabditis elegansEukaryotaQ7Z1Z11728515Chondroitin sulfate synthase sqv-5 (EC 2.4.1.174; 2.4.1.175; 2.4.1.226)GT-AInvertingUDP-N-acetyl-alpha-D-galactosamine; UDP-alpha-D-glucuronate
B3GALT7Arabidopsis thalianaEukaryotaQ6NQB78444434Beta-1,3-galactosyltransferase 7 (EC 2.4.1.-)GT-AInverting
GALT1Arabidopsis thalianaEukaryotaQ8L7F98392245Beta-1,3-galactosyltransferase GALT1 (EC 2.4.1.-)GT-AInverting
GALT2Arabidopsis thalianaEukaryotaA7XDQ98278535Hydroxyproline O-galactosyltransferase GALT2 (EC 2.4.1.-)GT-AInverting
GALT3Arabidopsis thalianaEukaryotaQ9ASW18198205Hydroxyproline O-galactosyltransferase GALT3 (EC 2.4.1.-)GT-AInverting
GALT31AArabidopsis thalianaEukaryotaQ9MAP88401875Beta-1,6-galactosyltransferase GALT31A (EC 2.4.1.-)GT-AInverting
GALT4Arabidopsis thalianaEukaryotaQ8GXG68396015Hydroxyproline O-galactosyltransferase GALT4 (EC 2.4.1.-)GT-AInverting
GALT5Arabidopsis thalianaEukaryotaQ8RX558438195Hydroxyproline O-galactosyltransferase GALT5 (EC 2.4.1.-)GT-AInverting
GALT6Arabidopsis thalianaEukaryotaQ9LV168363835Hydroxyproline O-galactosyltransferase GALT6 (EC 2.4.1.-)GT-AInverting
HPGT2Arabidopsis thalianaEukaryotaQ94A058293445Hydroxyproline O-galactosyltransferase HPGT2 (EC 2.4.1.-)GT-AInverting
HPGT3Arabidopsis thalianaEukaryotaQ5XEZ18170685Hydroxyproline O-galactosyltransferase HPGT3 (EC 2.4.1.-)GT-AInverting
HPTG1Arabidopsis thalianaEukaryotaQ94F278354155Hydroxyproline O-galactosyltransferase HPGT1 (EC 2.4.1.-)GT-AInverting
C1GALT1Bos taurusEukaryotaQ0VC845394174Glycoprotein-N-acetylgalactosamine 3-beta-galactosyltransferase 1 (EC 2.4.1.122)GT-AInvertingUDP-alpha-D-galactose
LFNGBos taurusEukaryotaQ2KJ925162094Beta-1,3-N-acetylglucosaminyltransferase lunatic fringe (EC 2.4.1.222)GT-AInvertingUDP-N-acetyl-alpha-D-glucosamine
B3GALT4Canis lupus familiarisEukaryotaQ5TJE84817374Beta-1,3-galactosyltransferase 4 (EC 2.4.1.62)GT-AInvertingUDP-alpha-D-galactose
B3GNT2Mus musculusEukaryotaQ9Z222536255N-acetyllactosaminide beta-1,3-N-acetylglucosaminyltransferase 2 (EC 2.4.1.149)GT-AInvertingUDP-N-acetyl-alpha-D-glucosamine
B3galnt1Mus musculusEukaryotaQ920V1268795UDP-GalNAc:beta-1,3-N-acetylgalactosaminyltransferase 1 (EC 2.4.1.79)GT-AInvertingUDP-N-acetyl-alpha-D-galactosamine
B3galnt2Mus musculusEukaryotaQ8BG28978844UDP-GalNAc:beta-1,3-N-acetylgalactosaminyltransferase 2 (EC 2.4.1.313)GT-AInvertingUDP-N-acetyl-alpha-D-galactosamine
B3galt1Mus musculusEukaryotaO54904268775Beta-1,3-galactosyltransferase 1 (EC 2.4.1.86)GT-AInvertingUDP-alpha-D-galactose
B3galt2Mus musculusEukaryotaO54905268785Beta-1,3-galactosyltransferase 2 (EC 2.4.1.86)GT-AInvertingUDP-alpha-D-galactose
B3galt4Mus musculusEukaryotaQ9Z0F0542185Beta-1,3-galactosyltransferase 4 (EC 2.4.1.62)GT-AInvertingUDP-alpha-D-galactose
B3galt5Mus musculusEukaryotaQ9JI67939614Beta-1,3-galactosyltransferase 5 (EC 2.4.1.-)GT-AInvertingUDP-alpha-D-galactose
B3galt6Mus musculusEukaryotaQ91Z921175925Beta-1,3-galactosyltransferase 6 (EC 2.4.1.134)GT-AInvertingUDP-alpha-D-galactose
B3glctMus musculusEukaryotaQ8BHT63816945Beta-1,3-glucosyltransferase (EC 2.4.1.-)GT-AInvertingUDP-alpha-D-glucose
B3gnt3Mus musculusEukaryotaQ5JCS9722974N-acetyllactosaminide beta-1,3-N-acetylglucosaminyltransferase 3 (EC 2.4.1.149; 2.4.1.146)GT-AInvertingUDP-N-acetyl-alpha-D-glucosamine
B3gnt5Mus musculusEukaryotaQ8BGY61081054Lactosylceramide 1,3-N-acetyl-beta-D-glucosaminyltransferase (EC 2.4.1.206)GT-AInvertingUDP-N-acetyl-alpha-D-glucosamine
B3gnt7Mus musculusEukaryotaQ8K0J22273274UDP-GlcNAc:betaGal beta-1,3-N-acetylglucosaminyltransferase 7 (EC 2.4.1.-)GT-AInverting
B3gnt8Mus musculusEukaryotaQ8R3I92329844N-acetyllactosaminide beta-1,3-N-acetylglucosaminyltransferase 8 (EC 2.4.1.149; 2.4.1.-)GT-AInvertingUDP-N-acetyl-alpha-D-glucosamine
C1galt1Mus musculusEukaryotaQ9JJ06941925Glycoprotein-N-acetylgalactosamine 3-beta-galactosyltransferase 1 (EC 2.4.1.122)GT-AInvertingUDP-alpha-D-galactose
ChpfMus musculusEukaryotaQ6IQX7742415Chondroitin-polymerizing factor, non-catalytic subunitGT-AInverting
Chsy1Mus musculusEukaryotaQ6ZQ112699415Chondroitin sulfate synthase 1 (EC 2.4.1.175; 2.4.1.226)GT-AInvertingUDP-N-acetyl-alpha-D-galactosamine; UDP-alpha-D-glucuronate
Chsy3Mus musculusEukaryotaQ5DTK1789235Chondroitin sulfate synthase 3 (EC 2.4.1.175; 2.4.1.226)GT-AInvertingUDP-N-acetyl-alpha-D-galactosamine; UDP-alpha-D-glucuronate
LfngMus musculusEukaryotaO09010168485Beta-1,3-N-acetylglucosaminyltransferase lunatic fringe (EC 2.4.1.222)GT-AInvertingUDP-N-acetyl-alpha-D-glucosamine
MfngMus musculusEukaryotaO09008173055Beta-1,3-N-acetylglucosaminyltransferase manic fringe (EC 2.4.1.222)GT-AInvertingUDP-N-acetyl-alpha-D-glucosamine2J0A, 2J0B
RfngMus musculusEukaryotaO09009197195Beta-1,3-N-acetylglucosaminyltransferase radical fringe (EC 2.4.1.222)GT-AInvertingUDP-N-acetyl-alpha-D-glucosamine
RFNGNotophthalmus viridescensEukaryotaQ9YHB34Beta-1,3-N-acetylglucosaminyltransferase radical fringe (EC 2.4.1.222)GT-AInvertingUDP-N-acetyl-alpha-D-glucosamine
B3galnt1Rattus norvegicusEukaryotaQ6AY393105084UDP-GalNAc:beta-1,3-N-acetylgalactosaminyltransferase 1 (EC 2.4.1.79)GT-AInvertingUDP-N-acetyl-alpha-D-galactosamine
B3galt4Rattus norvegicusEukaryotaQ6MGC21710795Hexosyltransferase (EC 2.4.1.-)GT-AInvertingUDP-alpha-D-galactose
B3galt4Rattus norvegicusEukaryotaO881784Beta-1,3-galactosyltransferase 4 (EC 2.4.1.62)GT-AInvertingUDP-alpha-D-galactose
C1galt1Rattus norvegicusEukaryotaQ9JJ05650445Glycoprotein-N-acetylgalactosamine 3-beta-galactosyltransferase 1 (EC 2.4.1.122)GT-AInvertingUDP-alpha-D-galactose
LfngRattus norvegicusEukaryotaQ924T41709055Beta-1,3-N-acetylglucosaminyltransferase lunatic fringe (EC 2.4.1.222)GT-AInvertingUDP-N-acetyl-alpha-D-glucosamine
RfngRattus norvegicusEukaryotaQ9R1U9604334Beta-1,3-N-acetylglucosaminyltransferase radical fringe (EC 2.4.1.222)GT-AInvertingUDP-N-acetyl-alpha-D-glucosamine
pvg3Schizosaccharomyces pombe (strain 972 / ATCC 24843)EukaryotaQ9USX025408274Beta-1,3-galactosyltransferase pvg3 (EC 2.4.1.134)GT-AInvertingUDP-alpha-D-galactose
B3GALNT1Sus scrofaEukaryotaQ864U63976344UDP-GalNAc:beta-1,3-N-acetylgalactosaminyltransferase 1 (EC 2.4.1.79)GT-AInvertingUDP-N-acetyl-alpha-D-galactosamine

Row colour key

Model-organism entry with UniProt annotation level 4 or 5.
Non-model organism entry, annotation level 4–5.
Lower annotation level (1–3) or level unspecified.

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