Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1-3
pubmed:dateCreated
2002-7-23
pubmed:databankReference
pubmed:abstractText
We cloned in silico a novel human UDP-GalNAc:polypeptide N-acetylgalactosaminyltransferase (pp-GalNAc-T), pp-GalNAc-T12. The deduced amino acid sequence of pp-GalNAc-T12 contains all conserved motifs in pp-GalNAc-T family proteins. Quantitative real time polymerase chain reaction analysis revealed that the pp-GalNAc-T12 transcript was expressed mainly in digestive organs such as stomach, small intestine and colon. The recombinant pp-GalNAc-T12 transferred GalNAc to the mucin-derived peptides such as the Muc1a, Muc5AC, EA2 peptides and the GalNAc-Muc5AC glycopeptide. Since mucins are glycoproteins mainly produced in the digestive organs, our results suggest that pp-GalNAc-T12 plays an important role in the initial step of mucin-type oligosaccharide biosynthesis in digestive organs.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jul
pubmed:issn
0014-5793
pubmed:author
pubmed:issnType
Print
pubmed:day
31
pubmed:volume
524
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
211-8
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2002
pubmed:articleTitle
Molecular cloning and characterization of a novel member of the UDP-GalNAc:polypeptide N-acetylgalactosaminyltransferase family, pp-GalNAc-T12.
pubmed:affiliation
Glycogene Function Team, Research Center for Glycoscience, National Institute of Advanced Industrial Science and Technology (AIST), Open Space Laboratory C-2, Tsukuba, Ibaraki, Japan.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't