Carotenoid isomerase: A tale of light and isomers

Giovanni Giuliano, Leonardo Giliberto, Carlo Rosati

Research output: Contribution to journalShort survey

48 Citations (Scopus)

Abstract

Carotenoids are terpenoid pigments containing systems of conjugated double bonds, each of which can exist in a cis or trans configuration. The existence of a carotenoid isomerase (CrtISO) mediating cis-to-trans isomerization has been suspected ever since the description of the tomato tangerine mutant in the early 1940s, whose fruits accumulate a poly-cis-isomer of lycopene. Recently, CrtISO has been cloned in Synechocystis and in plants, and has been shown to be related to bacterial carotene desaturases.
Original languageEnglish
Pages (from-to)427 - 429
Number of pages3
JournalTrends in Plant Science
Volume7
Issue number10
DOIs
Publication statusPublished - 1 Oct 2002
Externally publishedYes

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All Science Journal Classification (ASJC) codes

  • Plant Science

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