DC Field | Value | Language |
---|---|---|
dc.contributor.author | JHON, DY | ko |
dc.contributor.author | LEE, HH | ko |
dc.contributor.author | PARK, DG | ko |
dc.contributor.author | LEE, CW | ko |
dc.contributor.author | LEE, KH | ko |
dc.contributor.author | Yoo, Ook-Joon | ko |
dc.contributor.author | RHEE, SG | ko |
dc.date.accessioned | 2008-07-15T06:18:19Z | - |
dc.date.available | 2008-07-15T06:18:19Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 1993-03 | - |
dc.identifier.citation | JOURNAL OF BIOLOGICAL CHEMISTRY, v.268, no.9, pp.6654 - 6661 | - |
dc.identifier.issn | 0021-9258 | - |
dc.identifier.uri | http://hdl.handle.net/10203/5830 | - |
dc.description.abstract | Six mammalian phospholipase C isozymes (PLC-beta1, PLC-beta2, PLC-gamma1, PLC-gamma2, PLC-delta1, and PLC-delta2) have been identified at both protein and DNA levels. Here, cDNAs corresponding to a previously unidentified PLC isozyme were isolated from a rat thyroid cell FRTL cDNA library. Comparison of the predicted amino acid sequence of this new PLC with other known PLC isozymes revealed a high degree of overall similarity with PLC-beta1 and PLC-beta2. Thus, the new PLC was named PLC-beta3. Comparison with PLC-beta1 and PLC-Beta2 also revealed that the deduced amino-terminal sequence of PLC-beta3 was incomplete by 10-20 amino acids. With the use of antibodies raised against synthetic peptides corresponding to PLC-beta3-specific amino acid sequences, we purified PLC-beta3 from a rat brain particulate fraction. The purified enzyme exhibited an apparent molecular mass of 152 kDa on SDS-polyacrylamide gels, as compared with 150 and 140 kDa for PLC-beta1 and PLC-beta2, respectively. Studies of the activation of PLC-beta isozymes by three alpha subunits of G(q) class G proteins, alpha(q), all, and alpha1 in the presence of guanosine 5-O-(3-thiotriphosphate) (GTPgammaS) revealed that the extent of activation decreased in the order of PLC-beta1 greater-than-or-equal-to PLC-beta3 >> PLC-beta2 for all three alpha subunits, suggesting a certain degree of specificity in the interaction of G(q)alpha subunits with different PLC-beta isozymes. | - |
dc.language | English | - |
dc.language.iso | en_US | en |
dc.publisher | AMER SOC BIOCHEMISTRY MOLECULAR BIOLOGY INC | - |
dc.subject | BOVINE BRAIN | - |
dc.subject | G-PROTEINS | - |
dc.subject | SIGNAL TRANSDUCTION | - |
dc.subject | BETA-1 ISOZYME | - |
dc.subject | COMPLETE CDNA | - |
dc.subject | C ISOZYMES | - |
dc.subject | GENE | - |
dc.subject | DROSOPHILA | - |
dc.subject | DIVERSITY | - |
dc.subject | BINDING | - |
dc.title | CLONING, SEQUENCING, PURIFICATION, AND GQ-DEPENDENT ACTIVATION OF PHOSPHOLIPASE-C-BETA-3 | - |
dc.type | Article | - |
dc.identifier.wosid | A1993KT36800083 | - |
dc.identifier.scopusid | 2-s2.0-0027529205 | - |
dc.type.rims | ART | - |
dc.citation.volume | 268 | - |
dc.citation.issue | 9 | - |
dc.citation.beginningpage | 6654 | - |
dc.citation.endingpage | 6661 | - |
dc.citation.publicationname | JOURNAL OF BIOLOGICAL CHEMISTRY | - |
dc.embargo.liftdate | 9999-12-31 | - |
dc.embargo.terms | 9999-12-31 | - |
dc.contributor.localauthor | Yoo, Ook-Joon | - |
dc.contributor.nonIdAuthor | JHON, DY | - |
dc.contributor.nonIdAuthor | LEE, HH | - |
dc.contributor.nonIdAuthor | PARK, DG | - |
dc.contributor.nonIdAuthor | LEE, CW | - |
dc.contributor.nonIdAuthor | LEE, KH | - |
dc.contributor.nonIdAuthor | RHEE, SG | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | BOVINE BRAIN | - |
dc.subject.keywordPlus | G-PROTEINS | - |
dc.subject.keywordPlus | SIGNAL TRANSDUCTION | - |
dc.subject.keywordPlus | BETA-1 ISOZYME | - |
dc.subject.keywordPlus | COMPLETE CDNA | - |
dc.subject.keywordPlus | C ISOZYMES | - |
dc.subject.keywordPlus | GENE | - |
dc.subject.keywordPlus | DROSOPHILA | - |
dc.subject.keywordPlus | DIVERSITY | - |
dc.subject.keywordPlus | BINDING | - |
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