Gene: AT3G45640 (Arabidopsis thaliana)

Overview top

Gene Identifier
AT3G45640
Transcript Identifier
AT3G45640.1
Gene Type
Coding gene
Location
Chr3 : 16756918-16758476 : positive

Family Information

Homologous gene family
HOM04x5M000083
(1430 genes in 39 species)
specific family
Orthologous gene family
ORTHO04x5M000856
(210 genes in 39 species)
specific family

Descriptions

Description
mitogen-activated protein kinase 3
Curated Summary
Encodes a mitogen-activated kinase whose mRNA levels increase in response to touch, cold, salinity stress and chitin oligomers.Also functions in ovule development. Heterozygous MPK3 mutants in a homozygous MPK6 background are female sterile due to defects in integument development. MPK3 can be dephosphorylated by MKP2 in vitro.
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Identifiers

Type Value
AliasATMAPK3,ATMPK3,mitogen-activated protein kinase 3
DbxrefPMID:12434021,PMID:12119167,PMID:16537113,PMID:17259259,gene:3702856,UniProt:Q39023
symbolMPK3
tidAT3G45640.1

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Biological Process

GO termEvidence(s)Provider(s)DescriptionSource(s)
GO:0006468
IDA
Gene Ontologyprotein phosphorylation1 2
GO:0006468
IEA
InterProprotein phosphorylation
GO:0009626
IEA
Gene Ontologyplant-type hypersensitive response3
GO:0006979
IEP
TAS
Gene Ontologyresponse to oxidative stress4 5 6 7
GO:0007165
IC
Gene Ontologysignal transduction6 7
GO:0006970
IDA
Gene Ontologyresponse to osmotic stress8 9
GO:0009738
TAS
Gene Ontologyabscisic acid-activated signaling pathway10 11
GO:0010200
IEP
Gene Ontologyresponse to chitin12 13
GO:2000037
IGI
Gene Ontologyregulation of stomatal complex patterning14 15
GO:2000038
IGI
Gene Ontologyregulation of stomatal complex development14 15
GO:0009611
IEP
Gene Ontologyresponse to wounding16 17
GO:0048481
IGI
Gene Ontologyplant ovule development18 19
GO:0010120
IMP
Gene Ontologycamalexin biosynthetic process20 21
GO:0009617
IEP
Gene Ontologyresponse to bacterium22 23
GO:0080136
IMP
Gene Ontologypriming of cellular response to stress22 23
GO:0010224
IMP
Gene Ontologyresponse to UV-B24 25
GO:0010229
IGI
Gene Ontologyinflorescence development26 27
GO:0009555
IGI
Gene Ontologypollen development28 29
GO:0010183
IGI
Gene Ontologypollen tube guidance28 29
GO:0050826
IMP
Gene Ontologyresponse to freezing1 2
GO:1902065
IDA
Gene Ontologyresponse to L-glutamate30 31
GO:0009409
IEP
Gene Ontologyresponse to cold32 33
GO:0035556
IBA
Gene Ontologyintracellular signal transduction34
GO:0010468
IBA
Gene Ontologyregulation of gene expression34

Molecular Function

GO termEvidence(s)Provider(s)DescriptionSource(s)
GO:0004672
IDA
TAS
Gene Ontologyprotein kinase activity10 11 35 36
GO:0004672
IEA
InterProprotein kinase activity
GO:0005524
IEA
Gene OntologyATP binding3
GO:0005524
IEA
InterProATP binding
GO:0004707
ISS
IEA
Gene OntologyMAP kinase activity6 7 37
GO:0004707
IEA
InterProMAP kinase activity
GO:0016301
ISS
Gene Ontologykinase activity38
GO:0005515
IPI
Gene Ontologyprotein binding39 40

Cellular Component

GO termEvidence(s)Provider(s)DescriptionSource(s)
GO:0005634
ISM, IBA
Gene Ontologynucleus34 41
GO:0005938
IDA
Gene Ontologycell cortex42 43
GO:0005737
IBA
Gene Ontologycytoplasm34

Color Legend

Experimental Evidence
Computational Reviewed Evidence
Electronic Evidence
GO Sources:   Primary     Orthology     Homology  
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InterPro Description
IPR000719Protein kinase domain
IPR003527Mitogen-activated protein (MAP) kinase, conserved site
IPR008271Serine/threonine-protein kinase, active site
IPR017441Protein kinase, ATP binding site
IPR011009Protein kinase-like domain superfamily

Mapman id Description
13.4.4.1.4Cell cycle organisation.cytokinesis.phragmoplast disassembly.NACK-PQR signalling pathway.MAP-kinase (NRK/MPK)
18.4.3.6Protein modification.phosphorylation.CMGC protein kinase superfamily.protein kinase (MAPK)