zeta-carotene desaturasecarotenoid biosynthesischloroplastsROSzeta-carotene desaturase (ZDS) is a key enzyme in carotenoid biosynthesis and plays an important role in plant photosynthesis. We characterized an albino leaf-color mutant obtained from ethyl methanesulfonate treatment: albino and seedling lethality...
Moreover, by using realtime PCR, it was elegantly shown that in wild-type rice endosperm the mRNA expression of the relevant carotenoid biosynthetic enzymes encoding phytoene desaturase, ζ-carotene desaturase, carotene cis-trans-isomerase, β-lycopene cyclase, and β-carotene hydroxylase were all ...
英文别名: zeta-carotene desaturase 中文名: 中文别名: CBNumber: CB71315645 分子式: 分子量: 0 MOL File: Mol file 化学性质 安全信息 用途 供应商 0 zeta-carotene desaturase化学性质 安全信息zeta-carotene desaturase性质、用途与生产工艺 zeta-carotene desaturase 上下游产品信息 上游原料 下游产品zeta-...
Zeta-carotene desaturaseCarotenoids are a group of natural tetraterpenoid pigments with essential roles in a variety of physiological processes of plants. Although carotenoid biosynthesis has been well characterized, the genetic basis of the pathway, especially in crop plants, is largely unknown. In ...
In this work, I have isolated and sequenced a cDNA encoding a ZDS (zeta-carotene desaturase) from maize and sequenced the corresponding gene from rice, in the carotenoid biosynthetic pathway. In both plants, the gene is likely to be single copy. The maize cDNA was functionally tested in E....
The invention relates to a PSY (phytoene synthase), PDS (phytoene desaturase) and ZDS (Zeta-carotene desaturase) genetic trivalent fusion plant expression vector and a construction method thereof. Gene sequence of the plant expression vector is shown in SEQ ID NO.1. The construction method ...
zeta-Carotene desaturase geneYellow pigment contentYellow colorIn durum wheat (Triticum turgidum L. var. durum), grown primarily for the production of pasta and other food products, yellow color is an important quality standard. This trait is linked to several different aspects, such as processing...
Fig. 28. Reaction of phytoene dehydrogenase/desaturase. The enzyme introduces two double bonds at position 11 and 11′ and mediates the concomitant trans-to-cis isomerization at position 9 and 9’. Reoxidation of the reduced cofactor is achieved by electron transfer to plastoquinone in the plast...
The present invention relates to phytoene desaturase variants exhibiting modified product specificity towards neurosporene and/or zeta-carotene. The present invention also relates to a method of producing neurosporene and/or zeta-carotene using said variants.CASTANG, SANDRA...
The present invention relates to phytoene desaturase variants exhibiting modified product specificity towards neurosporene and/or zeta-carotene. The present invention also relates to a method of producing neurosporene and/or zeta-carotene using said variants.CASTANG, SANDRA...