Patent · US Active

Carotenoid hydroxylase gene, method for preparing hydroxylated carotenoid, and novel geranylgeranyl pyrophosphate synthase

US7695931B2 · kind B2 · utility

1Cited by
1References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 4, 2004
Grant dateApr 13, 2010
Priority date
Expiry dateJul 5, 2026

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC12N9/1085
  • WIPO fieldBiotechnology
  • WIPO sectorChemistry

Abstract

The present invention provides a Brevundimonas sp. strain SD212-derived peptide having β-ionone ring-2-hydroxylase activity and a gene encoding the same, to thereby make it possible to produce rare carotenoids in which a hydroxyl group is introduced at the position 2(2′) carbon in their β-ionone ring in large quantities.The present invention also provides a novel gene encoding an enzyme which introduces a hydroxyl group at the position 3(3′) carbon in the β-ionone ring of carotenoids, and a novel gene encoding a geranylgeranyl pyrophosphate synthase.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.