A high molecular weight, periplasmic acid protease(PAP) in Escherichia coli

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dc.contributor.authorKyung Chan Park-
dc.contributor.authorJugn Kwon Yoo-
dc.contributor.authorSeung Ho Kim-
dc.contributor.authorKyung Soo Hahm-
dc.contributor.authorDoo Bong Ha-
dc.contributor.authorChin Ha Chung-
dc.date.accessioned2017-04-19T08:44:07Z-
dc.date.available2017-04-19T08:44:07Z-
dc.date.issued1992-
dc.identifier.issn1016-8478-
dc.identifier.urihttps://oak.kribb.re.kr/handle/201005/3178-
dc.description.abstractA protease with an acidic pH optimum was purified to near homogeneity from periplasm of Escherichia coli using L3H]globin as a substrate. This enzyme, referred to as periplasmic acid protease (PAP), has a size of 1.5 MDa under nondenaturing conditions. Polyacrylamide gel electrophoresis in the presence of SDS reveals that PAP consists of at least three subunits of 48, 39, and 35 kDa, indicating that it is a heteromultimeric enzyme. Since diisopropyl fluorophosphate inhibits the globin-degrading activity, it appears to be a serine protease. It is maximally active between pH 4.0 and pH 4.5, but has little activity above neutral pH. The physiological role of PAP is presently unknown.-
dc.publisherKorea Soc-Assoc-Inst-
dc.titleA high molecular weight, periplasmic acid protease(PAP) in Escherichia coli-
dc.title.alternativeA high molecular weight, periplasmic acid protease(PAP) in Escherichia coli-
dc.typeArticle-
dc.citation.titleMolecules and Cells-
dc.citation.number1-
dc.citation.endPage46-
dc.citation.startPage43-
dc.citation.volume2-
dc.contributor.affiliatedAuthorKyung Chan Park-
dc.contributor.affiliatedAuthorSeung Ho Kim-
dc.contributor.affiliatedAuthorKyung Soo Hahm-
dc.contributor.alternativeName박경찬-
dc.contributor.alternativeName유정권-
dc.contributor.alternativeName김승호-
dc.contributor.alternativeName함경수-
dc.contributor.alternativeName하두봉-
dc.contributor.alternativeName정진하-
dc.identifier.bibliographicCitationMolecules and Cells, vol. 2, no. 1, pp. 43-46-
dc.description.journalClassY-
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Division of Biomedical Research > Personalized Genomic Medicine Research Center > 1. Journal Articles
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