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2.5.1.32: 15-cis-phytoene synthase

This is an abbreviated version!
For detailed information about 15-cis-phytoene synthase, go to the full flat file.

Word Map on EC 2.5.1.32

Reaction

2 geranylgeranyl diphosphate =

15-cis-phytoene
+ 2 diphosphate

Synonyms

AtPSY, CitPsy, CrtB, crtYB, EgcrtB, fruit-specific phytoene synthase, geranylgeranyl-diphosphate geranylgeranyltransferase, MaPsy1, MaPsy2, phytoene synthase, phytoene synthase 1, phytoene synthase 2, phytoene synthase/lycopene cyclase, phytoene synthetase, phytoene-synthetase, prephytoene-diphosphate synthase, Psase, PSY, PSY protein, PSY1, PSY1a, PSY1b, PSY1C, PSY2, PSY3, PSY5, synthetase, phytoene, sZmPSY1, TaPSY1, TaPSY2, TaPSY3, YELLOW-FRUITED TOMATO 2, yft2, Zmpsy1

ECTree

     2 Transferases
         2.5 Transferring alkyl or aryl groups, other than methyl groups
             2.5.1 Transferring alkyl or aryl groups, other than methyl groups (only sub-subclass identified to date)
                2.5.1.32 15-cis-phytoene synthase

Localization

Localization on EC 2.5.1.32 - 15-cis-phytoene synthase

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LOCALIZATION
ORGANISM
UNIPROT
COMMENTARY hide
GeneOntology No.
LITERATURE
SOURCE
-
isoform PSY1 is localized to amyloplast envelope membrane
Manually annotated by BRENDA team
-
under certain light conditions, e.g. far-red light, the increase in PSY mRNA and protein levels are not accompanied by an increase in enzymatic activity. Under those conditions the enzyme is localized in the prolamellar body fraction in a mostly enzymatically inactive form
Manually annotated by BRENDA team
additional information