Carotene hydroxylase and method for producing xanthophyll...

Details Carotene hydroxylase and method for producing xanthophyll... Carotene hydroxylase and method for producing xanthophyll...

2006-05-09

2006-05-09

Nashed, Nashaat T. (Department: 1656)

Chemistry: molecular biology and microbiology

Micro-organism, tissue cell culture or enzyme using process...

Preparing compound containing a carotene nucleus

C435S189000, C435S468000, C435S471000, C435S252300, C435S252330, C435S254110, C435S410000, C435S320100, C435S067000, C536S023200

Reexamination Certificate

active

07041471

ABSTRACT:
The present invention relates to proteins which have an enzymatic activity for converting β-carotene into zeaxanthin or canthaxanthin into astaxanthin, to nucleic acids which encode these proteins, to nucleic acid constructs comprising these nucleic acids, to genetically manipulated organisms where the genetic manipulation causes or increases the gene expression of this nucleic acid by comparison with a wild-type, and to processes for preparing xanthophyll derivatives.

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