Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
2006-4-26
pubmed:abstractText
We have sequenced a 4.9kb clone (KLB22) which shares 99% sequence homology with the rabbit vasopressin-activated calcium mobilizing (VACM-1) protein. The 5' terminus sequence of KLB22 cDNA (nucleotides 1-1961) is continuous and overlapping with nucleotides 1226-3186 of the VACM-1 cDNA sequence. The 3'UTR of KLB22 cDNA extends beyond the 3'UTR of VACM-1 by 2999nt. KLB22 cDNA encodes a 497 amino acid protein, which putatively begins at Met 284 of the 780 amino acid VACM-1 protein. The in vitro translation of KLB22 cDNA yields a 59kDa protein. When expressed in cos-1 cells, the truncated VACM-1 protein localizes to the nucleus. KLB22 cDNA transfected cells show increased growth rates and increased levels of phosphorylated MAPK when compared to the vector or to VACM-1 cDNA transfected cells. Finally, in vivo, KLB22 protein expression is tissue specific and can be detected in kidney and in heart atrium. These results suggest that truncated VACM-1 cDNA (KLB22) increases cell proliferation through a MAPK pathway.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
May
pubmed:issn
0006-291X
pubmed:author
pubmed:issnType
Print
pubmed:day
19
pubmed:volume
343
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1086-93
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
2006
pubmed:articleTitle
Truncated form of VACM-1/cul-5 with an extended 3' untranslated region stimulates cell growth via a MAPK-dependent pathway.
pubmed:affiliation
Departments of Biology and Chemistry, Hope College, Holland, MI 49423, USA.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, Non-P.H.S., Research Support, Non-U.S. Gov't, Research Support, N.I.H., Extramural