Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
2007-1-15
pubmed:abstractText
Antigen presentation by MHC class I molecules is necessary for CD8 T-cell activation. Optimal peptide loading onto MHC class I molecules occurs mainly in the peptide-loading complex in the endoplasmic reticulum. The identification of a covalent association between the thiol oxidoreductase ERp57 and tapasin, and its impact on the loading complex, are important recent developments in this field of research. In the absence of ERp57, the recruitment of MHC class I molecules into this complex by tapasin is greatly impaired both in the number of molecules and in their interaction time, suggesting a key structural role for the ERp57-tapasin association in the peptide-loading complex. The role of ERp57 as a thiol oxidoreductase in the peptide-loading complex remains, however, controversial and further research regarding this subject is required.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
0952-7915
pubmed:author
pubmed:issnType
Print
pubmed:volume
19
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
99-105
pubmed:dateRevised
2008-11-21
pubmed:meshHeading
pubmed:year
2007
pubmed:articleTitle
Interaction of ERp57 and tapasin in the generation of MHC class I-peptide complexes.
pubmed:affiliation
Division of Molecular Immunology, German Cancer Research Center DKFZ, Heidelberg, Germany. n.garcia@dkfz.de
pubmed:publicationType
Journal Article, Review, Research Support, Non-U.S. Gov't