KEGG   ENZYME: 2.4.1.276Help
Entry
EC 2.4.1.276                Enzyme                                 

Name
zeaxanthin glucosyltransferase;
crtX (gene name)
Class
Transferases;
Glycosyltransferases;
Hexosyltransferases
BRITE hierarchy
Sysname
UDP-glucose:zeaxanthin beta-D-glucosyltransferase
Reaction(IUBMB)
2 UDP-glucose + zeaxanthin = 2 UDP + zeaxanthin bis(beta-D-glucoside) [RN:R07574]
Reaction(KEGG)
Substrate
UDP-glucose [CPD:C00029];
zeaxanthin [CPD:C06098]
Product
UDP [CPD:C00015];
zeaxanthin bis(beta-D-glucoside)
Comment
The reaction proceeds in two steps with the monoglucoside as an intermediate.
History
EC 2.4.1.276 created 2011
Pathway
Carotenoid biosynthesis
Orthology
K14596  
zeaxanthin glucosyltransferase
Genes
ESA: 
CSK: 
ES15_0620(crtX)
CSZ: 
CSI: 
CSJ: 
CCON: 
CDM: 
CMJ: 
CUI: 
CMW: 
CTU: 
CTU_35410(crtX)
KCO: 
LAX: 
PSTS: 
EGE: 
PAM: 
PANA_4159(crtX)
PLF: 
PAJ: 
PAJ_p0125(crtX)
PAQ: 
PVA: 
PANT: 
PANP: 
PAGG: 
PAGC: 
PSTW: 
PALH: 
LUM: 
PFV: 
POR: 
PSA: 
PSZ: 
PSR: 
PSC: 
PSH: 
PSTU: 
PSTT: 
PRH: 
PSW: 
PPV: 
PPSL: 
RTA: 
MASW: 
XAU: 
AUA: 
PYE: 
PLP: 
 » show all
Taxonomy
Reference
1  [PMID:1409639]
  Authors
Hundle BS, O'Brien DA, Alberti M, Beyer P, Hearst JE
  Title
Functional expression of zeaxanthin glucosyltransferase from Erwinia herbicola and a proposed uridine diphosphate binding site.
  Journal
Proc. Natl. Acad. Sci. U. S. A. 89 (1992) 9321-5.
  Sequence
Other DBs
ExplorEnz - The Enzyme Database: 
IUBMB Enzyme Nomenclature: 
ExPASy - ENZYME nomenclature database: 
BRENDA, the Enzyme Database: 

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