Information on EC 2.4.1.276 - zeaxanthin glucosyltransferase

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The enzyme appears in viruses and cellular organisms

EC NUMBER
COMMENTARY hide
2.4.1.276
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RECOMMENDED NAME
GeneOntology No.
zeaxanthin glucosyltransferase
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REACTION
REACTION DIAGRAM
COMMENTARY hide
ORGANISM
UNIPROT
LITERATURE
2 UDP-glucose + zeaxanthin = 2 UDP + zeaxanthin bis(beta-D-glucoside)
show the reaction diagram
PATHWAY
BRENDA Link
KEGG Link
MetaCyc Link
NIL
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zeaxanthin-beta-D-diglucoside biosynthesis
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Carotenoid biosynthesis
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SYSTEMATIC NAME
IUBMB Comments
UDP-glucose:zeaxanthin beta-D-glucosyltransferase
The reaction proceeds in two steps with the monoglucoside as an intermediate.
ORGANISM
COMMENTARY hide
LITERATURE
UNIPROT
SEQUENCE DB
SOURCE
-
UniProt
Manually annotated by BRENDA team
SUBSTRATE
PRODUCT                       
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
zeaxanthin + 2 UDP-D-glucose
zeaxanthin 3,3'-bis(beta-D-glucoside) + 2 UDP
show the reaction diagram
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-
-
-
?
zeaxanthin + 2 UDP-D-glucose
zeaxanthin bis(beta-D-glucoside) + 2 UDP
show the reaction diagram
zeaxanthin + UDP-D-glucose + UDP-quinovose
3-beta-glucosyl-3'-beta-quinovosyl zeaxanthin + 2 UDP
show the reaction diagram
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quinovose i.e. 6-deoxy-D-glucose
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-
?
pH OPTIMUM
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
TEMPERATURE OPTIMUM
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
LOCALIZATION
ORGANISM
UNIPROT
COMMENTARY hide
GeneOntology No.
LITERATURE
SOURCE
weakly membrane-associated, without apparent membrane-spanning regions
Manually annotated by BRENDA team
SUBUNITS
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
Cloned/COMMENTARY
ORGANISM
UNIPROT
LITERATURE
expression in Escherichia coli
APPLICATION
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
synthesis