Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
5
pubmed:dateCreated
2005-10-26
pubmed:abstractText
The spin-labeling method was used to study the Fab- and Fab-RF-fragments of IgM and IgM-RF, respectively. The spin-label 2,2,6,6-tetramethyl-4-dichloro-sym-triazinyl-aminopiperidine-1-oxyl was introduced into the peptide moiety of the proteins. The rotational correlation time t of the spin-label carrier was determined based on the temperature-viscosity dependence of the EPR spectra parameters of the spin-labeled proteins. The tau values for Fab- and Fab-RF-fragments were 21 +/- 2 and 12 +/- 1 ns, respectively. The data strongly suggest that the significantly lower tau value for the Fab-RF-fragment may be due to the local structural flexibility of the fragment, which in turn may explain the peculiarities of IgM-RF as an autoantibody.
pubmed:language
rus
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0006-3029
pubmed:author
pubmed:issnType
Print
pubmed:volume
50
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
787-92
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:articleTitle
[A comparative structural analysis of Fab-fragments of monoclonal rheumatoid and non-rheumatoid immunoglobulins M].
pubmed:publicationType
Journal Article, Comparative Study, English Abstract