Gene: AT1G10760 (Arabidopsis thaliana)

Overview top

Gene Identifier
AT1G10760
Transcript Identifier
AT1G10760.1
Gene Type
Coding gene
Location
1 : 3581210-3590043 : negative

Family

Gene family
HOM03D002529
(71 genes in 30 species)
specific family
Subfamily
ORTHO03D001375
(51 genes in 30 species)
specific family

Loading...please wait

Descriptions

Description
Pyruvate phosphate dikinase, PEP/pyruvate binding domain
Curated Summary
Encodes an α-glucan, water dikinase required for starch degradation. Involved in cold-induced freezing tolerance. Mutations that eliminate the GWD protein or affect the dikinase domain of the enzyme dramatically reduce both the amount of phosphate in the amylopectin and the rate of starch degradation. Mature leaves of these mutants accumulate amounts of starch up to seven times greater than those in wild-type leaves. NMR analysis of the mutants, suggests that the gene is specifically involved in the phosphorylation of the glucosyl residues of starch at the C6 position.
Show more...

Identifiers

Identifier Name
aliasSEX1
aliasGWD1
aliasSOP1
aliasGWD
aliasSTARCH EXCESS 1
aliasSOP
uniprotQ9SAC6

Toolbox

Explore

View

 

Biological Process

GO termEvidence(s)ProviderDescriptionSource
GO:0005983IMPUniProtstarch catabolic process1 2 3 4
GO:0009631IMPUniProtcold acclimation1 2 3 4
GO:0009610IEPUniProtresponse to symbiotic fungus1 2 3 4
GO:0005982RCAGene Ontologystarch metabolic process1
GO:0007623RCAGene Ontologycircadian rhythm1
GO:0019252RCAGene Ontologystarch biosynthetic process1
GO:0016310IEAInterProphosphorylation

Molecular Function

GO termEvidence(s)ProviderDescriptionSource
GO:0050521IMP, TAS, UniProtalpha-glucan, water dikinase activity1 2 3 4 5
GO:0005515IPIGene Ontologyprotein binding1
GO:0016301IEAInterProkinase activity
GO:0003824IEAInterProcatalytic activity
GO:0005524IEAUniProtATP binding1 2 3
GO:0046872IEAUniProtmetal ion binding1 2 3

Cellular Component

GO termEvidence(s)ProviderDescriptionSource
GO:0009507IDA, ISMGene Ontologychloroplast1 2
GO:0009941IDAUniProtchloroplast envelope1 2 3 4
GO:0005739IDAUniProtmitochondrion1 2 3 4
GO:0009570IDAUniProtchloroplast stroma1 2 3 4

Color Legend

Experimental Evidence
Electronic Evidence
Computational Reviewed Evidence
GO Sources:   Primary     Orthology     Homology  
Show redundant parents:  
 
InterPro Description
IPR002192Pyruvate phosphate dikinase, PEP/pyruvate-binding
IPR013815ATP-grasp fold, subdomain 1
IPR013816ATP-grasp fold, subdomain 2

Mapman id Description
2.2.2.3major CHO metabolism.degradation.starch.glucan water dikinase
No SignalP domains detected for this gene.