KEGG BRITE: Glycosyltransferases

Glycosyltransferases

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 N-Glycan biosynthesis

 O-Glycan biosynthesis

   Mucin-type

   O-linked GlcNAc type

   Glycosaminoglycan

   O-linked Man type

     K00728  POMT, pmt; dolichyl-phosphate-mannose-protein mannosyltransferase [EC:2.4.1.109]
     K27244  TMEM260; dolichyl-phosphate-mannose-protein mannosyltransferase [EC:2.4.1.109]
     K23424  TMTC; protein O-mannosyl-transferase [EC:2.4.1.-]

   O-linked Fuc type

   O-linked Glc type

   O-linked Gal type

   O-linked Ara type

 GPI-anchor biosynthesis

 Glycolipid biosynthesis

 Glycan extension

   Type 1 chain

   Type 2 chain/Poly-N-acetyllactosamine

   Type 3 chain

   I antigen

   ABO blood group

   Lewis blood group

   P blood group

   GLOB blood group

   Sid blood group

   FORS blood group (Forssman antigen)

   N-Glycan

     K00726  MGAT1; alpha-1,3-mannosyl-glycoprotein beta-1,2-N-acetylglucosaminyltransferase [EC:2.4.1.101]
     K00736  MGAT2; alpha-1,6-mannosyl-glycoprotein beta-1,2-N-acetylglucosaminyltransferase [EC:2.4.1.143]
     K00737  MGAT3; beta-1,4-mannosyl-glycoprotein beta-1,4-N-acetylglucosaminyltransferase [EC:2.4.1.144]
     K00738  MGAT4A_B; alpha-1,3-mannosylglycoprotein beta-1,4-N-acetylglucosaminyltransferase A/B [EC:2.4.1.145]
     K13748  MGAT4C; alpha-1,3-mannosylglycoprotein beta-1,4-N-acetylglucosaminyltransferase C [EC:2.4.1.201 2.4.1.145]
     K00744  MGAT5; alpha-1,3(6)-mannosylglycoprotein beta-1,6-N-acetyl-glucosaminyltransferase [EC:2.4.1.155]
     K03714  XYLT; glycoprotein 2-beta-D-xylosyltransferase [EC:2.4.2.38]
     K00717  FUT8; glycoprotein 6-alpha-L-fucosyltransferase [EC:2.4.1.68]
     K00753  E2.4.1.214; glycoprotein 3-alpha-L-fucosyltransferase [EC:2.4.1.214]
     K14412  FUT13, FucTC; alpha-1,4-fucosyltransferase [EC:2.4.1.65]
     K14413  GALT1; beta-1,3-galactosyltransferase [EC:2.4.1.-]
     K14434  GALT-1; alpha 1,6-fucoside beta 1,4-galactosyltransferase [EC:2.4.1.-]

   O-Glycan

   Glycolipid

   Yeast mannan chain

   Wide specificity

   Others

 Terminal extension

 Polysaccharide

   Storage polysaccharide

   Structural polysaccharide

   Bacterial polysaccharide (excluding LPS)

     K03814  mtgA; peptidoglycan glycosyltransferase [EC:2.4.99.28]
     K05367  pbpC; penicillin-binding protein 1C [EC:2.4.99.28]
     K05365  mrcB; penicillin-binding protein 1B [EC:2.4.99.28 3.4.16.4]
     K05366  mrcA; penicillin-binding protein 1A [EC:2.4.99.28 3.4.16.4]
     K03693  pbp1b; penicillin-binding protein 1B
     K12555  pbp2A; penicillin-binding protein 2A [EC:2.4.99.28 3.4.16.4]
     K18770  pbpD; penicillin-binding protein 4 [EC:2.4.99.28 3.4.16.4]
     K21464  pbpG; penicillin-binding protein 2D [EC:2.4.99.28 3.4.16.4]
     K12551  sgtA; monofunctional glycosyltransferase [EC:2.4.99.28]
     K04478  sgtB; monofunctional glycosyltransferase [EC:2.4.99.28]
     K03588  ftsW, spoVE, rodA; peptidoglycan glycosyltransferase [EC:2.4.99.28]
     K05837  rodA, mrdB; peptidoglycan glycosyltransferase [EC:2.4.99.28]
     K18100  rhlA; rhamnosyltransferase subunit A [EC:2.4.1.-]
     K18101  rhlB; rhamnosyltransferase subunit B [EC:2.4.1.-]
     K20999  pslF; polysaccharide biosynthesis protein PslF
     K21001  pslH; polysaccharide biosynthesis protein PslH
     K21002  pslI; polysaccharide biosynthesis protein PslI
     K19290  alg8; mannuronan synthase [EC:2.4.1.33]
     K21011  pelF; polysaccharide biosynthesis protein PelF
     K13683  wcaE; putative colanic acid biosynthesis glycosyltransferase WcaE [EC:2.4.-.-]
     K13684  wcaC; putative colanic acid biosynthesis glycosyltransferase WcaC [EC:2.4.-.-]
     K02852  wecG, rffM; UDP-N-acetyl-D-mannosaminouronate:lipid I N-acetyl-D-mannosaminouronosyltransferase [EC:2.4.1.180]
     K12582  wecF, rffT; dTDP-N-acetylfucosamine:lipid II N-acetylfucosaminyltransferase [EC:2.4.1.325]
     K20921  vpsD, epsF; polysaccharide biosynthesis protein VpsD
     K20922  vpsI; polysaccharide biosynthesis protein VpsI
     K25886  vpsK; polysaccharide biosynthesis protein VpsK
     K05946  tagA, tarA; N-acetylglucosaminyldiphosphoundecaprenol N-acetyl-beta-D-mannosaminyltransferase [EC:2.4.1.187]
     K00712  tagE; poly(glycerol-phosphate) alpha-glucosyltransferase [EC:2.4.1.52]
     K02851  wecA, tagO, rfe; UDP-GlcNAc:undecaprenyl-phosphate/decaprenyl-phosphate GlcNAc-1-phosphate transferase [EC:2.7.8.33 2.7.8.35]
     K22710  tarM; poly(ribitol-phosphate) alpha-N-acetylglucosaminyltransferase [EC:2.4.1.70]
     K25669  tarP; poly(ribitiol-phosphate) beta-1,3-N-acetylglucosaminyltransferase [EC:2.4.1.-]
     K22709  tarQ; poly(ribitol-phosphate) beta-glucosyltransferase [EC:2.4.1.53]
     K22708  tarS; poly(ribitol-phosphate) beta-N-acetylglucosaminyltransferase [EC:2.4.1.355]
     K25617  csbB; lipoteichoic acid polyisoprenyl-phosphate beta-N-acetylglucosaminyltransferase [EC:2.4.-.-]
     K25619  yfhO; lipoteichoic acid glycosylation protein
     K25618  gtlA; lipoteichoic acid polyisoprenyl-phosphate galactosyltransferase [EC:2.4.-.-]
     K25620  gtlB; lipoteichoic acid galactosyltransferase
     K25627  K25627; AATGal transferase [EC:2.7.8.-]
     K28014  wbgY; AATGal transferase [EC:2.7.8.-]
     K25650  K25650; teichoic acid beta-1,3-glucosyltransferase [EC:2.4.1.-]
     K25652  K25652; teichoic acid N-acetylgalactosaminyltransferase [EC:2.4.1.-]
     K25653  K25653; teichoic acid N-acetylgalactosaminyltransferase [EC:2.4.1.-]
     K00692  sacB; levansucrase [EC:2.4.1.10]
     K13671  K13671; alpha-1,2-mannosyltransferase [EC:2.4.1.-]
     K14337  mptA; alpha-1,6-mannosyltransferase [EC:2.4.1.-]
     K14339  mptB; alpha-1,6-mannosyltransferase [EC:2.4.1.-]
     K14340  K14340; mannosyltransferase [EC:2.4.1.-]
     K11385  embA; arabinosyltransferase A [EC:2.4.2.-]
     K11386  embB; arabinosyltransferase B [EC:2.4.2.-]
     K11387  embC; arabinosyltransferase C [EC:2.4.2.-]
     K13686  aftA; galactan 5-O-arabinofuranosyltransferase [EC:2.4.2.46]
     K13687  aftB; arabinofuranosyltransferase [EC:2.4.2.-]
     K16647  aftC; arabinofuranan 3-O-arabinosyltransferase [EC:2.4.2.47]
     K16648  aftD; arabinofuranan 3-O-arabinosyltransferase [EC:2.4.2.-]
     K22902  K22902; D-galactosaminyltransferase
     K03669  mdoH; membrane glycosyltransferase [EC:2.4.1.-]
     K13688  chvB, cgs, ndvB; cyclic beta-1,2-glucan glucanotransferase [EC:2.4.1.397]
     K20327  xagB; glycosyltransferase XagB
     K13656  gumD; undecaprenyl-phosphate glucose phosphotransferase [EC:2.7.8.31]
     K13660  gumM; beta-1,4-glucosyltransferase [EC:2.4.1.-]
     K13657  gumH, aceA; alpha-1,3-mannosyltransferase [EC:2.4.1.252]
     K13659  gumK; 2-beta-glucuronyltransferase [EC:2.4.1.264]
     K13658  gumI; beta-1,4-mannosyltransferase [EC:2.4.1.251]
     K13689  cgtA; beta-1,4-N-acetylgalactosaminyltransferase [EC:2.4.1.-]
     K16557  exoA; succinoglycan biosynthesis protein ExoA [EC:2.4.-.-]
     K16558  exoL; succinoglycan biosynthesis protein ExoL [EC:2.-.-.-]
     K16556  exoM; succinoglycan biosynthesis protein ExoM [EC:2.4.-.-]
     K16555  exoO; succinoglycan biosynthesis protein ExoO [EC:2.4.-.-]
     K16564  exoU; succinoglycan biosynthesis protein ExoU [EC:2.4.-.-]
     K16562  exoW; succinoglycan biosynthesis protein ExoW [EC:2.4.-.-]
     K16649  glft1; rhamnopyranosyl-N-acetylglucosaminyl-diphospho-decaprenol beta-1,3/1,4-galactofuranosyltransferase [EC:2.4.1.287]
     K16650  glft2; galactofuranosylgalactofuranosylrhamnosyl-N-acetylglucosaminyl-diphospho-decaprenol beta-1,5/1,6-galactofuranosyltransferase [EC:2.4.1.288]
     K16870  wbbL; N-acetylglucosaminyl-diphospho-decaprenol L-rhamnosyltransferase [EC:2.4.1.289]
     K11936  pgaC, icaA; poly-beta-1,6-N-acetyl-D-glucosamine synthase [EC:2.4.1.-]
     K19423  epsE; glycosyltransferase EpsE [EC:2.4.-.-]
     K19424  epsF; glycosyltransferase EpsF [EC:2.4.-.-]
     K19425  epsH; glycosyltransferase EpsH [EC:2.4.-.-]
     K20926  cap3B; cellobiuronic acid synthase [EC:2.4.1.-]
     K15914  pglA; N,N'-diacetylbacillosaminyl-diphospho-undecaprenol alpha-1,3-N-acetylgalactosaminyltransferase [EC:2.4.1.290]
     K17249  pglH; GalNAc-alpha-(1->4)-GalNAc-alpha-(1->3)-diNAcBac-PP-undecaprenol alpha-1,4-N-acetyl-D-galactosaminyltransferase [EC:2.4.1.292]
     K17250  pglI; GalNAc5-diNAcBac-PP-undecaprenol beta-1,3-glucosyltransferase [EC:2.4.1.293]
     K17248  pglJ; N-acetylgalactosamine-N,N'-diacetylbacillosaminyl-diphospho-undecaprenol 4-alpha-N-acetylgalactosaminyltransferase [EC:2.4.1.291]
     K21369  mggA; mannosylglucosyl-3-phosphoglycerate synthase [EC:2.4.1.270]
     K22908  mggS; mannosylglucosylglycerate synthase [EC:2.4.1.-]
     K26815  manT; MMP alpha-(1->4)-mannosyltransferase [EC:2.4.1.393]

   Other polysaccharide

 Others

   Hydrophobic molecule

     K00699  UGT; glucuronosyltransferase [EC:2.4.1.17]
     K22809  IPUT1; inositol phosphorylceramide glucuronosyltransferase 1 [EC:2.4.1.-]
     K11820  UGT74B1; N-hydroxythioamide S-beta-glucosyltransferase [EC:2.4.1.195]
     K13691  SGT1; pathogen-inducible salicylic acid glucosyltransferase [EC:2.4.1.-]
     K13692  IAGLU; UDP-glucose:(indol-3-yl)acetate beta-D-glucosyltransferase [EC:2.4.1.121]
     K05841  E2.4.1.173; sterol 3beta-glucosyltransferase [EC:2.4.1.173]
     K12930  BZ1; anthocyanidin 3-O-glucosyltransferase [EC:2.4.1.115]
     K12933  3GGT; anthocyanidin 3-O-glucoside 2''-O-glucosyltransferase [EC:2.4.1.297]
     K12338  UGT75C1; anthocyanidin 3-O-glucoside 5-O-glucosyltransferase [EC:2.4.1.298]
     K17192  AA7GT; cyanidin 3-O-glucoside 7-O-glucosyltransferase (acyl-glucose) [EC:2.4.1.300]
     K17193  UGT79B1; anthocyanidin 3-O-glucoside 2'''-O-xylosyltransferase [EC:2.4.2.51]
     K12937  UGAT; cyanidin-3-O-glucoside 2''-O-glucuronosyltransferase [EC:2.4.1.254]
     K23261  5GT; cyanidin 3-O-rutinoside 5-O-glucosyltransferase [EC:2.4.1.116]
     K12939  3GT; anthocyanin 3'-O-beta-glucosyltransferase [EC:2.4.1.238]
     K13493  UGT76C1_2; cytokinin-N-glucosyltransferase [EC:2.4.1.-]
     K23452  UGT85A; UDP-glucosyltransferase 85A [EC:2.4.1.-]
     K13496  UGT73C; UDP-glucosyltransferase 73C [EC:2.4.1.-]
     K12356  UGT72E; coniferyl-alcohol glucosyltransferase [EC:2.4.1.111]
     K23260  TOGT1; scopoletin glucosyltransferase [EC:2.4.1.128]
     K13068  BRT1; sinapate 1-glucosyltransferase [EC:2.4.1.120]
     K08237  E2.4.1.218; hydroquinone glucosyltransferase [EC:2.4.1.218]
     K13030  UGT85B1; cyanohydrin beta-glucosyltransferase [EC:2.4.1.85]
     K22706  UGT85A19; (R)-mandelonitrile beta-glucosyltransferase [EC:2.4.1.354]
     K10757  E2.4.1.91; flavonol 3-O-glucosyltransferase [EC:2.4.1.91]
     K08236  E2.4.1.210; limonoid glucosyltransferase [EC:2.4.1.210]
     K14596  crtX; zeaxanthin glucosyltransferase [EC:2.4.1.276]
     K14595  AOG; abscisate beta-glucosyltransferase [EC:2.4.1.263]
     K21370  UBGAT; baicalein 7-O-glucuronosyltransferase [EC:2.4.1.253]
     K21371  UGT75L6, UGTCs2; crocetin glucosyltransferase [EC:2.4.1.271]
     K21372  E2.4.1.286; chalcone 4'-O-glucosyltransferase [EC:2.4.1.286]
     K21373  UGT8, UGT709C2; 7-deoxyloganetic acid glucosyltransferase [EC:2.4.1.323]
     K21374  UGT85A23_24; 7-deoxyloganetin glucosyltransferase [EC:2.4.1.324]
     K23279  UGT84A13; gallate 1-beta-glucosyltransferase [EC:2.4.1.136]
     K23520  UGTPg1; ginsenoside 20-O-glucosyltransferase [EC:2.4.1.363]
     K23521  UGT74AE2; protopanaxadiol-type ginsenoside 3-O-glucosyltransferase [EC:2.4.1.364]
     K23522  UGT94Q2; protopanaxadiol-type ginsenoside-3-O-glucoside 2''-O-glucosyltransferase [EC:2.4.1.365]
     K23523  UGTPg101; ginsenoside F1 6-O-glucosyltransferase [EC:2.4.1.366]
     K23524  UGTPg100; ginsenoside 6-O-glucosyltransferase [EC:2.4.1.367]
     K23525  UGT73C10_11; oleanolate 3-O-glucosyltransferase [EC:2.4.1.368]

   Quality control

   Trehalose

   Glycosylglycerate

   Other glycosyltransferases

 Unclassified

[ GLYCAN | BRITE | KEGG2 | KEGG ]
Last updated: June 2, 2026