Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
29
pubmed:dateCreated
1991-11-14
pubmed:abstractText
We have cloned human xeroderma pigmentosum group A complementing (XPAC) cDNA that encodes a "zinc finger" protein with a predicted size of 31 kDa. To detect the xpac protein in cells, we raised antibody against a recombinant human xpac protein. Using this antibody, we identified the xpac protein in the nucleus of cells. In normal human cells, 40- and 38-kDa proteins were detected by sodium dodecyl sulfate-polyacrylamide gel electrophoresis. A reduced amount of the smaller protein was detected in XP 39OSSV cells, which show low UV sensitivity, and no xpac proteins were detected in XP 2OSSV cells, which show high UV sensitivity. These levels of xpac proteins in xeroderma pigmentosum cells were determinants of heterogeneity of the DNA repair defect in group A xeroderma pigmentosum. Synthesis of the xpac protein did not increase after UV irradiation.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Oct
pubmed:issn
0021-9258
pubmed:author
pubmed:issnType
Print
pubmed:day
15
pubmed:volume
266
pubmed:geneSymbol
XPAC
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
19786-9
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1991
pubmed:articleTitle
Identification and characterization of xpac protein, the gene product of the human XPAC (xeroderma pigmentosum group A complementing) gene.
pubmed:affiliation
Institute for Molecular and Cellular Biology, Osaka University, Japan.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't