Patent · US Expired

Genes of carotenoid biosynthesis and metabolism and a system for screening for such genes

US5744341A · kind A · utility

23Cited by
2References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 29, 1996
Grant dateApr 28, 1998
Priority date
Expiry dateMar 29, 2016

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC12P23/00
  • WIPO fieldBiotechnology
  • WIPO sectorChemistry

Abstract

The present invention also describes the DNA sequence for eukaryotic genes encoding .epsilon. cyclase, isopentenyl pyrophosphate isomerase and .beta.-carotene hydroxylase as well as vectors containing the same and hosts transformed with said vectors. The present invention provides methods for controlling the ratio of various carotenoids in a host and for the production of novel carotenoid pigments. The present invention also provides a method for screening for eukaryotic genes encoding carotenoid biosynthesis.

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