{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,19]],"date-time":"2025-10-19T18:25:25Z","timestamp":1760898325165},"reference-count":0,"publisher":"Portland Press Ltd.","issue":"1","content-domain":{"domain":["portlandpress.com"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[1970,1,1]]},"abstract":"<jats:p>Differences between the absorption spectra of \u03b6-carotene (7,8,7\u2032,8\u2032-tetrahydrolycopene) and the corresponding conjugated heptaene from diphenylamine-inhibited cultures of Rhodospirillum rubrum have been rationalized by the identification of the latter compound as the unsymmetrical isomer, 7,8,11,12-tetrahydrolycopene. The structures of the other conjugated polyene hydrocarbons, phytoene, phytofluene and neurosporene, have been confirmed and a novel pathway for the dehydrogenation of phytoene to lycopene in these bacteria is described.<\/jats:p>","DOI":"10.1042\/bj1160093","type":"journal-article","created":{"date-parts":[[2015,8,10]],"date-time":"2015-08-10T19:26:00Z","timestamp":1439234760000},"page":"93-99","update-policy":"http:\/\/dx.doi.org\/10.1042\/crossmark_policy","source":"Crossref","is-referenced-by-count":44,"title":["A novel sequence for phytoene dehydrogenation in <i>Rhodospirillum rubrum<\/i>"],"prefix":"10.1042","volume":"116","author":[{"given":"B. H.","family":"Davies","sequence":"first","affiliation":[{"name":"Department of Biochemistry and Agricultural Biochemistry, University College of Wales, Penglais, Aberystwyth, Wales, U.K."}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"288","container-title":["Biochemical Journal"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/portlandpress.com\/biochemj\/article-pdf\/116\/1\/93\/765738\/bj1160093.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"syndication"},{"URL":"https:\/\/portlandpress.com\/biochemj\/article-pdf\/116\/1\/93\/765738\/bj1160093.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2021,11,26]],"date-time":"2021-11-26T18:57:34Z","timestamp":1637953054000},"score":1,"resource":{"primary":{"URL":"https:\/\/portlandpress.com\/biochemj\/article\/116\/1\/93\/16759\/A-novel-sequence-for-phytoene-dehydrogenation-in"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1970,1,1]]},"references-count":0,"journal-issue":{"issue":"1","published-print":{"date-parts":[[1970,1,1]]}},"URL":"https:\/\/doi.org\/10.1042\/bj1160093","relation":{},"ISSN":["0306-3283"],"issn-type":[{"value":"0306-3283","type":"print"}],"subject":[],"published":{"date-parts":[[1970,1,1]]}}}