Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
23
pubmed:dateCreated
1992-1-9
pubmed:databankReference
pubmed:abstractText
We report a phenomenon previously unknown for oviparous animals; in Aedes aegypti mosquitoes a serine carboxypeptidase is synthesized extraovarially and then internalized by oocytes. The cDNA encoding mosquito vitellogenic carboxypeptidase (VCP) was cloned and sequenced. The VCP cDNA hybridizes to a 1.5-kilobase mRNA present only in the fat body of vitellogenic females. The deduced amino acid sequence of VCP shares significant homology with members of the serine carboxypeptidase family. Binding assays using a serine protease inhibitor, [3H]diisopropyl fluorophosphate, showed that VCP is activated in eggs at the onset of embryonic development. Activation of VCP is associated with the reduction in its size from 53 kDa (inactive proenzyme) to 48 kDa (active enzyme). The active, 48-kDa, form of VCP is maximally present at the middle of embryonic development and disappears by the end.
pubmed:commentsCorrections
http://linkedlifedata.com/resource/pubmed/commentcorrection/1961751-1311540, http://linkedlifedata.com/resource/pubmed/commentcorrection/1961751-2106523, http://linkedlifedata.com/resource/pubmed/commentcorrection/1961751-2226439, http://linkedlifedata.com/resource/pubmed/commentcorrection/1961751-2308160, http://linkedlifedata.com/resource/pubmed/commentcorrection/1961751-2351682, http://linkedlifedata.com/resource/pubmed/commentcorrection/1961751-2454229, http://linkedlifedata.com/resource/pubmed/commentcorrection/1961751-2583514, http://linkedlifedata.com/resource/pubmed/commentcorrection/1961751-2820978, http://linkedlifedata.com/resource/pubmed/commentcorrection/1961751-2983426, http://linkedlifedata.com/resource/pubmed/commentcorrection/1961751-3028649, http://linkedlifedata.com/resource/pubmed/commentcorrection/1961751-3072724, http://linkedlifedata.com/resource/pubmed/commentcorrection/1961751-3132106, http://linkedlifedata.com/resource/pubmed/commentcorrection/1961751-3136930, http://linkedlifedata.com/resource/pubmed/commentcorrection/1961751-3275655, http://linkedlifedata.com/resource/pubmed/commentcorrection/1961751-3301004, http://linkedlifedata.com/resource/pubmed/commentcorrection/1961751-3342240, http://linkedlifedata.com/resource/pubmed/commentcorrection/1961751-3344434, http://linkedlifedata.com/resource/pubmed/commentcorrection/1961751-3415699, http://linkedlifedata.com/resource/pubmed/commentcorrection/1961751-3733735, http://linkedlifedata.com/resource/pubmed/commentcorrection/1961751-4587122, http://linkedlifedata.com/resource/pubmed/commentcorrection/1961751-6852022, http://linkedlifedata.com/resource/pubmed/commentcorrection/1961751-7048999, http://linkedlifedata.com/resource/pubmed/commentcorrection/1961751-7108955
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Dec
pubmed:issn
0027-8424
pubmed:author
pubmed:issnType
Print
pubmed:day
1
pubmed:volume
88
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
10821-4
pubmed:dateRevised
2009-11-18
pubmed:meshHeading
pubmed:year
1991
pubmed:articleTitle
An extraovarian protein accumulated in mosquito oocytes is a carboxypeptidase activated in embryos.
pubmed:affiliation
Graduate Program in Genetics, Michigan State University, East Lansing 48824.
pubmed:publicationType
Journal Article, Comparative Study, Research Support, U.S. Gov't, P.H.S., Research Support, Non-U.S. Gov't