A mutant of the green alga Dunaliella salina constitutively accumulates zeaxanthin under all growth conditions SCIE SCOPUS
DC Field | Value | Language |
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dc.contributor.author | Jin, ES | - |
dc.contributor.author | Feth, B | - |
dc.contributor.author | Melis, A | - |
dc.date.accessioned | 2020-04-21T06:40:08Z | - |
dc.date.available | 2020-04-21T06:40:08Z | - |
dc.date.created | 2020-02-04 | - |
dc.date.issued | 2003-01-05 | - |
dc.identifier.issn | 0006-3592 | - |
dc.identifier.uri | https://sciwatch.kiost.ac.kr/handle/2020.kiost/5558 | - |
dc.description.abstract | A novel mutant (zea1) of the halotolerant unicellular green alga Dunaliella salina is impaired in the zeaxanthin epoxidation reaction, thereby lacking a number of the beta-branch xanthophylls. HPLC analysis revealed that the zea1 mutant lacks neoxanthin (N), violaxanthin (V) and antheraxanthin (A) but constitutively accumulates zeaxanthin (Z). Under low-light physiological growth conditions, the zea1 (6 mg Z per g dry weight or 8 x 10(-16) Mol Z/cell) had a substantially higher Z content than the wild type (0.2 mg Z per g dry weight or 0.5 x 10(-16) mol Z/cell). Lack of N, V, and A did not affect photosynthesis or growth of the zea1 strain. Biochemical analyses suggested that Z constitutively and quantitatively substitutes for N, V, and A in the zea1 strain. This mutant is discussed in terms of its commercial value and potential utilization by the algal biotechnology industry for the production of zeaxanthin, a high-value bioproduct. (C) 2002 Wiley Periodicals, Inc. | - |
dc.description.uri | 1 | - |
dc.language | English | - |
dc.publisher | JOHN WILEY & SONS INC | - |
dc.subject | CAROTENOID-BINDING-SITES | - |
dc.subject | HARVESTING COMPLEX-II | - |
dc.subject | CHLOROPHYLL ANTENNA SIZE | - |
dc.subject | XANTHOPHYLL-CYCLE | - |
dc.subject | PHOTOSYSTEM-II | - |
dc.subject | HIGHER-PLANTS | - |
dc.subject | ARABIDOPSIS-THALIANA | - |
dc.subject | VIOLAXANTHIN CYCLE | - |
dc.subject | IRRADIANCE STRESS | - |
dc.subject | ESCHERICHIA-COLI | - |
dc.title | A mutant of the green alga Dunaliella salina constitutively accumulates zeaxanthin under all growth conditions | - |
dc.type | Article | - |
dc.citation.endPage | 124 | - |
dc.citation.startPage | 115 | - |
dc.citation.title | BIOTECHNOLOGY AND BIOENGINEERING | - |
dc.citation.volume | 81 | - |
dc.citation.number | 1 | - |
dc.contributor.alternativeName | 진언선 | - |
dc.identifier.bibliographicCitation | BIOTECHNOLOGY AND BIOENGINEERING, v.81, no.1, pp.115 - 124 | - |
dc.identifier.doi | 10.1002/bit.10459 | - |
dc.identifier.wosid | 000179819300013 | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.subject.keywordPlus | CAROTENOID-BINDING-SITES | - |
dc.subject.keywordPlus | HARVESTING COMPLEX-II | - |
dc.subject.keywordPlus | CHLOROPHYLL ANTENNA SIZE | - |
dc.subject.keywordPlus | XANTHOPHYLL-CYCLE | - |
dc.subject.keywordPlus | PHOTOSYSTEM-II | - |
dc.subject.keywordPlus | HIGHER-PLANTS | - |
dc.subject.keywordPlus | ARABIDOPSIS-THALIANA | - |
dc.subject.keywordPlus | VIOLAXANTHIN CYCLE | - |
dc.subject.keywordPlus | IRRADIANCE STRESS | - |
dc.subject.keywordPlus | ESCHERICHIA-COLI | - |
dc.subject.keywordAuthor | carotenoid biosynthesis | - |
dc.subject.keywordAuthor | Dunaliella salina | - |
dc.subject.keywordAuthor | green alga | - |
dc.subject.keywordAuthor | photosynthesis | - |
dc.subject.keywordAuthor | mass culture | - |
dc.subject.keywordAuthor | zeaxanthin | - |
dc.relation.journalWebOfScienceCategory | Biotechnology & Applied Microbiology | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Biotechnology & Applied Microbiology | - |