Gene: AT2G20140 (Arabidopsis thaliana)

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Gene Identifier
AT2G20140
Transcript Identifier
AT2G20140.1
Gene Type
Coding gene
Location
2 : 8692736-8694837 : positive

Family

Gene family
HOM03M000030
(1059 genes in 16 species)
specific family
Duplication type
Block duplicate

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Descriptions

Description
AAA-type ATPase family protein
Curated Summary
Encodes one of the two RPT2 (26S proteasome subunit RPT2) paralogs: RPT2a (At4g29040) and RPT2b (At2g20140). RPT2b can not complement the rpt2a mutant phenotype. rpt2a rpt2b double mutants are embryo lethal.
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Identifiers

Identifier Name
aliasRPT2b
aliasregulatory particle AAA-ATPase 2b
uniprotQ9SZD4
uniprotQ9SL67

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Biological Process

GO termEvidence(s)ProviderDescriptionSource
GO:0007292IGIUniProtfemale gamete generation1 2 3 4 5 6 7 8 9 10 11
GO:0010078IMPUniProtmaintenance of root meristem identity1 2 3 4 5 6 7 8 9 10 11
GO:0048232IGIUniProtmale gamete generation1 2 3 4 5 6 7 8 9 10 11
GO:0042023RCAGene OntologyDNA endoreduplication1
GO:0043161IMP, RCAUniProtproteasome-mediated ubiquitin-dependent protein catabolic process1 2 3 4 5 6 7 8 9 10 11
GO:0043248IMP, RCAUniProtproteasome assembly1 2 3 4 5 6 7 8 9 10 11
GO:0051510RCAGene Ontologyregulation of unidimensional cell growth1
GO:0051788IMP, RCAUniProtresponse to misfolded protein1 2 3 4 5 6 7 8 9 10 11
GO:0045087IMPUniProtinnate immune response1 2 3 4 5 6 7 8 9 10
GO:0010311IMPUniProtlateral root formation1 2 3 4 5 6 7 8 9 10
GO:0009965IMPUniProtleaf morphogenesis1 2 3 4 5 6 7 8 9 10
GO:0035266IMPUniProtmeristem growth1 2 3 4 5 6 7 8 9 10
GO:0009933IMPUniProtmeristem structural organization1 2 3 4 5 6 7 8 9 10
GO:0060968IMPUniProtregulation of gene silencing1 2 3 4 5 6 7 8 9 10
GO:0046686IEPUniProtresponse to cadmium ion1 2 3 4 5 6 7 8 9 10
GO:0009408IMPUniProtresponse to heat1 2 3 4 5 6 7 8 9 10
GO:0048829IMPUniProtroot cap development1 2 3 4 5 6 7 8 9 10
GO:0090351IMPUniProtseedling development1 2 3 4 5 6 7 8 9 10
GO:0030163IEAUniProtprotein catabolic process1 2 3 4 5 6

Molecular Function

GO termEvidence(s)ProviderDescriptionSource
GO:0016887ISSGene OntologyATPase activity1
GO:0005524IEAUniProtATP binding1 2 3 4 5 6 7 8 9 10
GO:0017111IEAUniProtnucleoside-triphosphatase activity1 2 3 4 5 6 7 8 9 10
GO:0000166IEAInterPronucleotide binding
GO:0016787IEAInterProhydrolase activity
GO:0032555IEAPLAZA Homologypurine ribonucleotide bindingHOM03M000030
GO:0016817IEAPLAZA Homologyhydrolase activity, acting on acid anhydridesHOM03M000030
GO:0032553IEAPLAZA Homologyribonucleotide bindingHOM03M000030
GO:0043168IEAPLAZA Homologyanion bindingHOM03M000030
GO:0043167IEAPLAZA Homologyion bindingHOM03M000030
GO:0035639IEAPLAZA Homologypurine ribonucleoside triphosphate bindingHOM03M000030
GO:0097367IEAPLAZA Homologycarbohydrate derivative bindingHOM03M000030
GO:0003824IEAPLAZA Homologycatalytic activityHOM03M000030
GO:0016818IEAPLAZA Homologyhydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydridesHOM03M000030
GO:0032559IEAPLAZA Homologyadenyl ribonucleotide bindingHOM03M000030
GO:1901265IEAPLAZA Homologynucleoside phosphate bindingHOM03M000030
GO:0016462IEAPLAZA Homologypyrophosphatase activityHOM03M000030
GO:0030554IEAPLAZA Homologyadenyl nucleotide bindingHOM03M000030
GO:0001882IEAPLAZA Homologynucleoside bindingHOM03M000030
GO:0097159IEAPLAZA Homologyorganic cyclic compound bindingHOM03M000030
GO:0017076IEAPLAZA Homologypurine nucleotide bindingHOM03M000030
GO:0036094IEAPLAZA Homologysmall molecule bindingHOM03M000030
GO:0032549IEAPLAZA Homologyribonucleoside bindingHOM03M000030
GO:1901363IEAPLAZA Homologyheterocyclic compound bindingHOM03M000030
GO:0001883IEAPLAZA Homologypurine nucleoside bindingHOM03M000030
GO:0032550IEAPLAZA Homologypurine ribonucleoside bindingHOM03M000030

Cellular Component

GO termEvidence(s)ProviderDescriptionSource
GO:0005634IEA, TAS, ISMUniProtnucleus1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
GO:0005886IDAUniProtplasma membrane1 2 3 4 5 6 7
GO:0000502IDAUniProtproteasome complex1 2 3 4 5 6 7 8 9 10 11
GO:0005829IDAUniProtcytosol1 2 3 4 5 6 7
GO:0005737IEAUniProtcytoplasm1 2 3 4 5 6 7 8 9 10
GO:0016020IDAUniProtmembrane1 2 3 4 5 6 7 8 9 10

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Experimental Evidence
Electronic Evidence
Computational Reviewed Evidence
GO Sources:   Primary     Orthology     Homology  
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InterPro Description
IPR003959ATPase, AAA-type, core
IPR00593726S proteasome subunit P45
IPR003593AAA+ ATPase domain
IPR003960ATPase, AAA-type, conserved site
IPR027417P-loop containing nucleoside triphosphate hydrolase

Mapman id Description
29.5.11.20protein.degradation.ubiquitin.proteasom
No SignalP domains detected for this gene.