General Information
Protein IDLOC_Os08g20660        View Network
NamesProbable sucrose-phosphate synthase 4 (Sucrose phosphate synthase 4F) (OsSPS4F) (UDP-glucose-fructose-phosphate glucosyltransferase)
FunctionPlays a role in photosynthetic sucrose synthesis by catalyzing the rate-limiting step of sucrose biosynthesis from UDP-glucose and fructose- 6-phosphate. Involved in the regulation of carbon partitioning in the leaves of plants. May regulate the synthesis of sucrose and therefore play a major role as a limiting factor in the export of photoassimilates out of the leaf. Plays a role for sucrose availability that is essential for plant growth and fiber elongation (By similarity).
AttributesLength: 1067
Status: Complete
Existence: Evidence at transcript level
Molecular Weight: 118725
pI: 6.3488
Subcellular Location (adjusted): Cytosol  
Gene ModelLOC_Os08g20660.1  LOC_Os08g20660.2  
Enzyme2.4.1.14  sucrose-phosphate synthase
Reactions
OSR2499  
Pathways
KEGG Pathwayrn00500  rn01100  
Metacyc PathwaySUCSYN-PWY  
Database Links
UniprotKBQ6ZHZ1
EnsemblLOC_Os08g20660.1  LOC_Os08g20660.2  
RefseqNP_001061495.1  
EMBLAY360393  AP004041  AP008214  
KEGGosa:4345220  dosa:Os08t0301500-01