Gene: AT3G52180 (Arabidopsis thaliana)

Overview top

Gene Identifier
AT3G52180
Transcript Identifier
AT3G52180.1
Gene Type
Coding gene
Location
3 : 19349884-19353459 : negative

Family

Gene family
HOM03D002341
(76 genes in 31 species)
specific family
Subfamily
ORTHO03D005114
(34 genes in 28 species)
specific family

Loading...please wait

Descriptions

Description
dual specificity protein phosphatase (DsPTP1) family protein
Curated Summary
Encodes a plant-specific glucan phosphatase that contains a noncatalytic carbohydrate-binding module as well as a dual specificity protein phosphatase domain. SEX4 can dephosphorylate C6- and C3-glucosyl residues on native starch grains and related maltodextrin compounds in vitro. This protein interacts with the plant SnRK AKIN11, binds starch, and is localized in the chloroplast. sex4 mutants have elevated levels of starch.
Show more...

Identifiers

Identifier Name
aliasSEX4
aliasATPTPKIS1
aliasATSEX4
aliasDSP4
aliasDUAL-SPECIFICITY PROTEIN PHOSPHATASE 4
aliasSTARCH-EXCESS 4
uniprotQ9FEB5

Toolbox

Explore

View

 

Biological Process

GO termEvidence(s)ProviderDescriptionSource
GO:0006470IEA, ISSUniProtprotein dephosphorylation1 2 3 4 5 6 7 8 9 10 11 12 13 14
GO:0005982IMP, RCA, TASGene Ontologystarch metabolic process1 2 3
GO:0005983IMPUniProtstarch catabolic process1 2 3 4 5 6 7 8 9 10 11 12 13 14
GO:0000023RCAGene Ontologymaltose metabolic process1
GO:0007623RCAGene Ontologycircadian rhythm1
GO:0019252RCAGene Ontologystarch biosynthetic process1
GO:0019761RCAGene Ontologyglucosinolate biosynthetic process1
GO:0043085RCAGene Ontologypositive regulation of catalytic activity1
GO:0016311IEAInterProdephosphorylation

Molecular Function

GO termEvidence(s)ProviderDescriptionSource
GO:0008138IEA, ISSUniProtprotein tyrosine/serine/threonine phosphatase activity1 2 3 4 5 6 7 8 9 10 11 12 13 14
GO:0005515IPIGene Ontologyprotein binding1
GO:0030247IDAUniProtpolysaccharide binding1 2 3 4 5 6 7 8 9 10 11 12 13 14
GO:0019203IDAUniProtcarbohydrate phosphatase activity1 2 3 4 5 6 7 8 9 10 11 12 13 14
GO:0016791IEAInterProphosphatase activity

Cellular Component

GO termEvidence(s)ProviderDescriptionSource
GO:0005737ISMGene Ontologycytoplasm1
GO:0009507IDAGene Ontologychloroplast1
GO:0009570IDAUniProtchloroplast stroma1 2 3 4 5 6 7 8 9 10 11 12 13 14

Color Legend

Experimental Evidence
Electronic Evidence
Computational Reviewed Evidence
GO Sources:   Primary     Orthology     Homology  
Show redundant parents:  
 
InterPro Description
IPR020422Dual specificity phosphatase, subgroup, catalytic domain
IPR000387Protein-tyrosine/Dual specificity phosphatase
IPR000340Dual specificity phosphatase, catalytic domain
IPR014756Immunoglobulin E-set

Mapman id Description
2.2.2.10major CHO metabolism.degradation.starch.laforin like phosphoglucan phosphatase (SEX4)
No SignalP domains detected for this gene.