Multiple-yapsin-deficient mutant strains for high-level production of intact recombinant proteins in Saccharomyces cerevisiae
DC Field | Value | Language |
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dc.contributor.author | Cho, Eun Young | - |
dc.contributor.author | Cheon, Seon Ah | - |
dc.contributor.author | Kim, Hyunah | - |
dc.contributor.author | Choo, Jinho | - |
dc.contributor.author | Lee, Dong-Jik | - |
dc.contributor.author | Ryu, Ho Myung | - |
dc.contributor.author | Rhee, Sang Ki | - |
dc.contributor.author | Chung, Bong-Hyun | - |
dc.contributor.author | Kim, Jeong-Yoon | - |
dc.contributor.author | Kang, Hyun Ah | - |
dc.date.available | 2019-05-30T00:55:39Z | - |
dc.date.issued | 2010-08 | - |
dc.identifier.issn | 0168-1656 | - |
dc.identifier.issn | 1873-4863 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/22257 | - |
dc.description.abstract | The yapsin family of aspartic proteases, located at cell surface, has a common specificity for paired or single basic reside cleavage sites of proproteins. Our previous study reported that the aberrant proteolytic cleavage of secretory recombinant human parathyroid hormone (hPTH) protein was problematic at late stages of fed-batch cultivations, even in the Saccharomyces cerevisiae mutant strain deficient in yapsin 1 (yps1 Delta). To overcome this problem, we constructed a set of S. cerevisiae mutant strains lacking several members of the yapsin family through disruption of the YPS genes coding for yapsin 1, 2, 3, 6, and 7 proteases in various combinations. The multiple YPS-deletion mutant strains did not show detectable growth defects under normal growth conditions, although some of them were hypersensitive to hygromycin B, acid (pH 3.5) and alkali (pH 8.0) conditions. The quintuple disruptant (yps1 Delta yps2 Delta yps3 Delta yps6 Delta yps7 Delta) was the most efficient in preventing the proteolytic degradation of hPTH in fed-batch cultivations. The present data strongly indicate the involvement of other yapsin members besides Yps1 p in the proteolysis of secretory recombinant proteins, particularly under high-density growth conditions. (C) 2010 Elsevier B.V. All rights reserved. | - |
dc.format.extent | 7 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | ELSEVIER SCIENCE BV | - |
dc.title | Multiple-yapsin-deficient mutant strains for high-level production of intact recombinant proteins in Saccharomyces cerevisiae | - |
dc.type | Article | - |
dc.identifier.doi | 10.1016/j.jbiotec.2010.06.014 | - |
dc.identifier.bibliographicCitation | JOURNAL OF BIOTECHNOLOGY, v.149, no.1-2, pp 1 - 7 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.wosid | 000281335300001 | - |
dc.identifier.scopusid | 2-s2.0-77955419217 | - |
dc.citation.endPage | 7 | - |
dc.citation.number | 1-2 | - |
dc.citation.startPage | 1 | - |
dc.citation.title | JOURNAL OF BIOTECHNOLOGY | - |
dc.citation.volume | 149 | - |
dc.type.docType | Article | - |
dc.publisher.location | 네델란드 | - |
dc.subject.keywordAuthor | Yapsins | - |
dc.subject.keywordAuthor | Recombinant proteins | - |
dc.subject.keywordAuthor | Secretory production | - |
dc.subject.keywordAuthor | Proteolysis | - |
dc.subject.keywordPlus | HUMAN PARATHYROID-HORMONE | - |
dc.subject.keywordPlus | ENVIRONMENTAL-CHANGES | - |
dc.subject.keywordPlus | ASPARTYL PROTEASE | - |
dc.subject.keywordPlus | SECRETORY PATHWAY | - |
dc.subject.keywordPlus | IN-VIVO | - |
dc.subject.keywordPlus | YEAST | - |
dc.subject.keywordPlus | EXPRESSION | - |
dc.subject.keywordPlus | YAP3 | - |
dc.subject.keywordPlus | MKC7 | - |
dc.subject.keywordPlus | ENDOPROTEASES | - |
dc.relation.journalResearchArea | Biotechnology & Applied Microbiology | - |
dc.relation.journalWebOfScienceCategory | Biotechnology & Applied Microbiology | - |
dc.description.journalRegisteredClass | sci | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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