Gene: AT2G22125 (Arabidopsis thaliana)

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Gene Identifier
AT2G22125
Transcript Identifier
AT2G22125.1
Gene Type
Coding gene
Location
Chr2 : 9406793-9414223 : positive

Family

Gene family
HOM04M001185
(121 genes in 27 species)
specific family
Subfamily
ORTHO04M002074
(78 genes in 27 species)
specific family

Descriptions

Description
binding protein
Curated Summary
Encodes a protein involved in cell elongation in root and anther filaments. Mutants have greater cell volumes in root tissues and have additive phenotypes with other cell expansion mutants such as those carrying mutations in COB, QUI and POM1 loci. POM2/CSI1 promotes Cellulose Synthase and microtubule co-alignment.
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Identifiers

Type Value
AliasPOM2,POM-POM 2
full_namecellulose synthase-interactive protein 1
symbolCSI1
tidAT2G22125.1
UniProtF4IIM1

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Biological Process

GO termEvidence(s)ProviderDescriptionSource
GO:0030244 IMPUniProtcellulose biosynthetic process1
GO:0051211 IMPUniProtanisotropic cell growth1
GO:0009901 IMPUniProtanther dehiscence
GO:0010215 IMPUniProtcellulose microfibril organization
GO:0043622 IMPUniProtcortical microtubule organization
GO:0048467 IMPUniProtgynoecium development
GO:0009833 IMPUniProtplant-type primary cell wall biogenesis
GO:0048868 IMPUniProtpollen tube development
GO:0010208 IMPUniProtpollen wall assembly
GO:0072699 IDAUniProtprotein localization to cortical microtubule cytoskeleton
GO:0008360 IEAUniProtregulation of cell shape
GO:0040008 IEAUniProtregulation of growth
GO:0070507 IMPUniProtregulation of microtubule cytoskeleton organization
GO:2000067 IMPUniProtregulation of root morphogenesis
GO:0051592 IMPUniProtresponse to calcium ion
GO:0009414 IMPUniProtresponse to water deprivation
GO:0009826 IEAPLAZA Tree-based Orthologyunidimensional cell growthAT1G77460
GO:0052324 IEAPLAZA Tree-based Orthologyplant-type cell wall cellulose biosynthetic processAT1G77460

Molecular Function

GO termEvidence(s)ProviderDescriptionSource
GO:0005515 IEAInterProprotein binding
GO:0005488 IEAInterProbinding
GO:0008017 IDAUniProtmicrotubule binding

Cellular Component

GO termEvidence(s)ProviderDescriptionSource
GO:0005634 IBA, ISM, UniProtnucleus1 2
GO:0005886 IDAUniProtplasma membrane1
GO:0005829 RCAGene Ontologycytosol1
GO:0009506 IDAUniProtplasmodesma1
GO:0005737 IDAUniProtcytoplasm1
GO:0010330 IDAUniProtcellulose synthase complex
GO:0055028 IDAUniProtcortical microtubule
GO:0009898 IDAUniProtcytoplasmic side of plasma membrane
GO:0005794 IDAUniProtGolgi apparatus
GO:0036449 IDAUniProtmicrotubule minus-end

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Experimental Evidence
Electronic Evidence
Computational Reviewed Evidence
GO Sources:   Primary     Orthology     Homology  
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InterPro Description
IPR011989Armadillo-like helical
IPR000008C2 domain
IPR000225Armadillo
IPR016024Armadillo-type fold

Mapman id Description
21.1.1.4.2.Cell wall organisation.cellulose.cellulose synthase complex (CSC).microtubule-dependent CSC insertion.regulatory protein (CSI)
No SignalP domains detected for this gene.