GT-CORE (public beta v1)

Glycosyltransferase Curated Online Resource for Enzymology

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

GGTA1

Felis catus · N-acetyllactosaminide alpha-1,3-galactosyltransferase (EC 2.4.1.87)

GT6Non-model organism · annotation 4–5Fold GT-ARetaining

External resources

Identification and annotation

CAZy familyGT6 · CAZy entry
Gene symbolGGTA1
Synonyms / alternate names
  • UDP-galactose:beta-D-galactosyl-1
  • 4-N-acetyl-D-glucosaminide alpha-1
  • 3-galactosyltransferase
UniProt accessionQ8HY56
NCBI Gene ID493877
Source speciesFelis catus
Taxonomic domainEukaryota
UniProt annotation level4

Function and localisation

Enzyme functionN-acetyllactosaminide alpha-1,3-galactosyltransferase (EC 2.4.1.87)
Subcellular location
  • Golgi apparatus
  • Golgi stack membrane

Structure and mechanism

Fold typeGT-A
Catalytic mechanismRetaining
Cation dependenceYes (Mn2+)
Oligomeric statenot curated
PDB structuresnot curated

Donor and acceptor specificity

Sugar nucleotide donorUDP-alpha-D-galactose
Donor CCD code(s)GDU
Acceptor substrate(s)a beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminyl derivative
Acceptor CCD / GlycoCTnot curated

Protein sequences

Full protein sequence

370 aa
MNVKGRVVLSMLVVSTVIVVFWEYINSPEGSFLWIYHSKNPEVGDSSTQKGWWFPSWFNNRTHSYPEEEAVDEGDEQRKENSEELQLSDWFNPQKRPDVVTVTEWKAPVVWEGTYNKAILENYYARQKITVGLTVFAVGRYIEHYLEEFLISANRYFMVGHKVIFYIMVDDVSKMPLIELGPLRSFKVFEIKPEKRWQDISMMRMKIIGEHIVAHIQHEVDFLFCMDVDQVFQDSFGVETLGQSVAQLQAWWYKADPDEFTYERRKESAAYIPFGEGDFYYHAAIFGGTPTQVLNITQECFKGILQDKKNDIEAEWHDESHLNKYFLLNKPTKILSPEYCWDYHIGLPSDIKIVKISWQTKEYNLVRNNI

Catalytic domain sequence

294 aa
DEQRKENSEELQLSDWFNPQKRPDVVTVTEWKAPVVWEGTYNKAILENYYARQKITVGLTVFAVGRYIEHYLEEFLISANRYFMVGHKVIFYIMVDDVSKMPLIELGPLRSFKVFEIKPEKRWQDISMMRMKIIGEHIVAHIQHEVDFLFCMDVDQVFQDSFGVETLGQSVAQLQAWWYKADPDEFTYERRKESAAYIPFGEGDFYYHAAIFGGTPTQVLNITQECFKGILQDKKNDIEAEWHDESHLNKYFLLNKPTKILSPEYCWDYHIGLPSDIKIVKISWQTKEYNLVRN