Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2-3
pubmed:dateCreated
1997-4-17
pubmed:abstractText
Lectin blot analysis of bovine, goat, human, rabbit and mouse serum immunoglobulin G (IgG) samples revealed that Wisteria floribunda agglutinin (WFA) binds to the heavy chains of bovine, goat and human serum IgG proteins but not those of the rabbit and mouse proteins. WFA-positive light chain bands were also detected in bovine, goat and human serum IgG samples only after the filters were treated with Arthrobacter ureafaciens sialidase. The WFA-binding to these IgG proteins was abolished by treatment of the filter with sialidase and then beta-N-acetylhexosaminidase or N-glycanase prior to incubation with the lectin. WFA-agarose column chromatography of the oligosaccharides released by hydrazinolysis from the IgG samples followed by reduction with NaB3H4 revealed that 0.15, 0.09 and 0.07% of the total oligosaccharides from bovine, goat and human serum IgG samples bind to the column, respectively. Partial characterization of WFA-positive bovine IgG oligosaccharides by Bio-Gel P-4 column chromatography suggested that the major oligosaccharide is of non-fucosylated biantennary complex-type. These results indicate that beta-N-acetylgalactosaminylation occurs to N-linked sugar chains of heavy and light chains of IgG proteins in a species-specific manner.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Mar
pubmed:issn
0006-3002
pubmed:author
pubmed:issnType
Print
pubmed:day
15
pubmed:volume
1334
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
207-13
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1997
pubmed:articleTitle
Species-specific beta-N-acetylgalactosaminylation of serum IgG proteins.
pubmed:affiliation
Department of Applied Biological Sciences, School of Agricultural Sciences, Nagoya University, Japan.
pubmed:publicationType
Journal Article, Comparative Study, Research Support, Non-U.S. Gov't