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Article

The lectin domain of UDP-GalNAc:polypeptide N-acetylgalactosaminyltransferase 1 is involved in O-glycosylation of a polypeptide with multiple acceptor sites.

The Journal of biological chemistry - 6 Dec 2002

Tenno Mari, Saeki Aki, Kézdy Ferénc J, Elhammer Ake P, Kurosaka Akira

Abstract excerpt

Mucin type O-glycosylation begins with the transfer of GalNAc to serine and threonine residues on proteins by a family of UDP-GalNAc:polypeptide N-acetylgalactosaminlytransferases. These enzymes all contain a lectin-like (QXW)(3) repeat sequence at the C terminus that consists of three tandem repeats (alpha, beta, and gamma). The putative lectin domain of one of the most ubiquitous isozymes, GalNAc-T1, is...

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PMID: 12364335
DOI: 10.1074/jbc.M207369200

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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