Gene: AT4G33950 (Arabidopsis thaliana)

Overview top

Gene Identifier
AT4G33950
Transcript Identifier
AT4G33950.1
Gene Type
Coding gene
Location
4 : 16272364-16274657 : positive

Family Information

Homologous gene family
HOM02SEM000001
(5917 genes in 26 species)
specific family
Orthologous gene family
ORTHO02SEM007246
(11 genes in 3 species)
specific family

Descriptions

Description
Protein kinase superfamily protein
Curated Summary
Encodes calcium-independent ABA-activated protein kinase, a member of SNF1-related protein kinases (SnRK2) whose activity is activated by ionic (salt) and non-ionic (mannitol) osmotic stress. Mutations disrupted ABA induction of stomatal closure as well as ABA inhibition of light-induced stomatal opening. However, regulation of stomatal opening/closing by light or CO(2) is not affected in these mutants. May act in the interval between ABA perception and reactive oxygen species production in the ABA signalling network.
Show more...

Identifiers

Type Value
uniprotQ940H6
aliasSNRK2-6
aliasOST1
aliasSRK2E
aliasOPEN STOMATA 1
aliasP44
aliasSNRK2.6
aliasSNF1-RELATED PROTEIN KINASE 2.6
aliasATOST1
aliasSUCROSE NONFERMENTING 1-RELATED PROTEIN KINASE 2-6

Toolbox

Explore

Create

View

Browse

 

Biological Process

GO termEvidence(s)Provider(s)DescriptionSource(s)
GO:0006468
IEA
InterProprotein phosphorylation
GO:1902456
IMP
Gene Ontologyregulation of stomatal opening1 2
GO:0046777
IDA
Gene Ontologyprotein autophosphorylation3 4
GO:0006970
IDA, IGI
Gene Ontologyresponse to osmotic stress5 6 7 8
GO:0009737
IDA, IMP
Gene Ontologyresponse to abscisic acid5 6 9 10 11 12 13 14 15 16 17 18
GO:0048366
IMP
Gene Ontologyleaf development15 16
GO:0019432
IMP
Gene Ontologytriglyceride biosynthetic process15 16
GO:0006636
IMP
Gene Ontologyunsaturated fatty acid biosynthetic process15 16
GO:0005985
IMP
Gene Ontologysucrose metabolic process15 16
GO:0009414
IMP, IGI
Gene Ontologyresponse to water deprivation9 10 11 12 19 20 21 22
GO:0042742
IMP
Gene Ontologydefense response to bacterium23 24
GO:0010118
IMP
Gene Ontologystomatal movement23 24
GO:0009651
IDA
Gene Ontologyresponse to salt stress5 6
GO:2000377
IMP
Gene Ontologyregulation of reactive oxygen species metabolic process13 14
GO:0010119
IMP
Gene Ontologyregulation of stomatal movement9 10 11 12 13 14
GO:0009738
TAS
Gene Ontologyabscisic acid-activated signaling pathway11 12
GO:0009789
IMP
Gene Ontologypositive regulation of abscisic acid-activated signaling pathway25 26
GO:2000026
IEA
PLAZA Integrative Orthologyregulation of multicellular organismal development AT3G50500
GO:0009845
IEA
PLAZA Integrative Orthologyseed germination AT3G50500
GO:0051239
IEA
PLAZA Integrative Orthologyregulation of multicellular organismal process AT3G50500
GO:0048580
IEA
PLAZA Integrative Orthologyregulation of post-embryonic development AT3G50500
GO:0010029
IEA
PLAZA Integrative Orthologyregulation of seed germination AT3G50500
GO:0090351
IEA
PLAZA Integrative Orthologyseedling development AT3G50500
GO:0009791
IEA
PLAZA Integrative Orthologypost-embryonic development AT3G50500
GO:1900140
IEA
PLAZA Integrative Orthologyregulation of seedling development AT3G50500
GO:0050793
IEA
PLAZA Integrative Orthologyregulation of developmental process AT3G50500
GO:0009739
IEA
PLAZA Integrative Orthologyresponse to gibberellin AT3G50500

Molecular Function

GO termEvidence(s)Provider(s)DescriptionSource(s)
GO:0004672
IDA
TAS
Gene Ontologyprotein kinase activity11 12 27 28
GO:0004672
IEA
InterProprotein kinase activity
GO:0005524
IEA
InterProATP binding
GO:0005515
IPI
Gene Ontologyprotein binding29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52
GO:0042802
IPI
Gene Ontologyidentical protein binding53 54
GO:0016301
IDA
ISS
Gene Ontologykinase activity5 6 55
GO:0009931
ISS
Gene Ontologycalcium-dependent protein serine/threonine kinase activity27 28

Cellular Component

GO termEvidence(s)Provider(s)DescriptionSource(s)
GO:0005829
IDA
RCA
Gene Ontologycytosol56 57 58 59
GO:0005737
IDA
ISM
Gene Ontologycytoplasm21 22 60
GO:0005634
IDA
Gene Ontologynucleus21 22 51 52

Color Legend

Experimental Evidence
Computational Reviewed Evidence
Electronic Evidence
GO Sources:   Primary     Orthology     Homology  
Show redundant parents:  
 
InterPro Description
IPR000719Protein kinase domain
IPR008271Serine/threonine-protein kinase, active site
IPR017441Protein kinase, ATP binding site
IPR011009Protein kinase-like domain superfamily

No MapMan annotations defined for this gene.
KeggID Description
K14498SNRK2; serine/threonine-protein kinase SRK2
No chloroplast target sequence found.