CATH Classification

Domain Context

CATH Clusters

Superfamily Spore Coat Polysaccharide Biosynthesis Protein SpsA; Chain A
Functional Family Polypeptide N-acetylgalactosaminyltransferase

Enzyme Information

2.4.1.41
Polypeptide N-acetylgalactosaminyltransferase.
based on mapping to UniProt Q10471
(1) UDP-N-acetyl-alpha-D-galactosamine + [protein]-L-serine = UDP + [protein]-3-O-(N-acetyl-alpha-D-galactosaminyl)-L-serine. (2) UDP-N-acetyl-alpha-D-galactosamine + [protein]-L-threonine = UDP + [protein]-3-O-(N-acetyl-alpha-D-galactosaminyl)-L-threonine.
-!- The glycosyl residue is transferred to threonine or serine hydroxy groups on the polypeptide core of submaxillary mucin, kappa-casein, apofetuin and some other acceptors of high molecular mass.

UniProtKB Entries (1)

Q10471
GALT2_HUMAN
Homo sapiens
Polypeptide N-acetylgalactosaminyltransferase 2

PDB Structure

PDB 5NDF
External Links
Method X-RAY DIFFRACTION
Organism
Primary Citation
The small molecule luteolin inhibits N-acetyl-alpha-galactosaminyltransferases and reduces mucin-type O-glycosylation of amyloid precursor protein.
Liu, F., Xu, K., Xu, Z., de Las Rivas, M., Wang, C., Li, X., Lu, J., Zhou, Y., Delso, I., Merino, P., Hurtado-Guerrero, R., Zhang, Y., Wu, F.
J. Biol. Chem.