GT-CORE (public beta v1)

Glycosyltransferase Curated Online Resource for Enzymology

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

Galnt3

Rattus norvegicus · Polypeptide N-acetylgalactosaminyltransferase (EC 2.4.1.-)

GT27Non-model organism · annotation 4–5Fold GT-ARetaining

External resources

Identification and annotation

CAZy familyGT27 · CAZy entry
Gene symbolGalnt3
Synonyms / alternate namesProtein-UDP acetylgalactosaminyltransferase
UniProt accessionA6HLX8
NCBI Gene ID366061
Source speciesRattus norvegicus
Taxonomic domainEukaryota
UniProt annotation level4

Function and localisation

Enzyme functionPolypeptide N-acetylgalactosaminyltransferase (EC 2.4.1.-)
Subcellular locationGolgi apparatus 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-N-acetyl-alpha-D-galactosamine
Donor CCD code(s)UD2
Acceptor substrate(s)
  • L-seryl-[protein]
  • L-threonyl-[protein]
Acceptor CCD / GlycoCTnot curated

Protein sequences

Full protein sequence

633 aa
MAHLKRLVKLHIKRHYHRKFWKLGAVIFFFLVVLILMQREVSVQYSKEESKMERNLKNKNKMFDFMLEAVNNIKDAMPKMQIGAPIKQNIDVPERPCLQGYYTAAELKPVLDRPPQDSNAPGASGKPFKITHLSPEEQKEKERGETKHCFNAFASDRISLHRDLGPDTRPPECIEQKFKRCPPLPTTSVIIVFHNEAWSTLLRTVHSVLYSSPAILLKEIILVDDASVDDYLHEKLEEYIKQFSIVKIVRQQERKGLITARLLGAAVATAETLTFLDAHCECFYGWLEPLLARIAENYTAVVSPDIASIDLNTFEFNKPSPYGSNHNRGNFDWSLSFGWESLPDHEKQRRKDETYPIKTPTFAGGLFSISRDYFEHIGSYDEEMEIWGGENIEMSFRVWQCGGQLEIMPCSVVGHVFRSKSPHTFPKGTQVIARNQVRLAEVWMDEYKEIFYRRNTDAAKIVKQKSFGDLSKRFEIKKRLQCKNFTWYLNTIYPEVYVPDLNPVISGYIKSVGQPLCLDVGENNQGDKPLILYTCHGLGGNQYFEYSAQREIRHNIQKELCLHATQGVVQLKACVYKGHRTIAPGEQIWEIRKDQLLYNPLFRMCLSSNGEHPSLVPCDTTDLLQKWIFSQND

Catalytic domain sequence

187 aa
SVIIVFHNEAWSTLLRTVHSVLYSSPAILLKEIILVDDASVDDYLHEKLEEYIKQFSIVKIVRQQERKGLITARLLGAAVATAETLTFLDAHCECFYGWLEPLLARIAENYTAVVSPDIASIDLNTFEFNKPSPYGSNHNRGNFDWSLSFGWESLPDHEKQRRKDETYPIKTPTFAGGLFSISRDYF