Gene: AT5G55230 (Arabidopsis thaliana)

Overview top

Gene Identifier
AT5G55230
Transcript Identifier
AT5G55230.1
Gene Type
Coding gene
Location
Chr5 : 22402716-22405182 : positive

Family

Gene family
HOM04M000363
(310 genes in 28 species)
specific family
Subfamily
ORTHO04M000259
(298 genes in 28 species)
specific family
Duplication type
Block duplicate

Descriptions

Description
microtubule-associated proteins 65-1
Curated Summary
Binds and bundles microtubules. Plays a role in stabilizing anti-parallel microtubules in the central spindle at anaphase to early cytokinesis but is not essential at the midline of the phragmoplast at later stages. The timing with which the MAP65-1 was targeted to the spindle appears to be regulated by a phosphorylation sensitive switch. Enhances microtubule polymerization, promotes nucleation and stabilizes microtubules against cold treatment and dilution.
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Identifiers

Type Value
AliasATMAP65-1,microtubule-associated proteins 65-1
symbolMAP65-1
tidAT5G55230.1
UniProtQ9FLP0

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Biological Process

GO termEvidence(s)ProviderDescriptionSource
GO:0000226 IEAInterPromicrotubule cytoskeleton organization
GO:0000910 IEAUniProtcytokinesis1
GO:0001578 IDAUniProtmicrotubule bundle formation1
GO:0007020 IDAUniProtmicrotubule nucleation1
GO:0031116 IDAUniProtpositive regulation of microtubule polymerization1
GO:0000911 IMPUniProtcytokinesis by cell plate formation1
GO:0046785 IDAUniProtmicrotubule polymerization1
GO:0043622 IMPUniProtcortical microtubule organization1
GO:0008283 IGIUniProtcell proliferation1
GO:0048528 IGIUniProtpost-embryonic root development1

Molecular Function

GO termEvidence(s)ProviderDescriptionSource
GO:0008017 IDA, IEAUniProtmicrotubule binding1 2
GO:0005515 IPIGene Ontologyprotein binding1
GO:0046983 IPIUniProtprotein dimerization activity1

Cellular Component

GO termEvidence(s)ProviderDescriptionSource
GO:0005634 IDA, IEA, ISM, UniProtnucleus1 2 3
GO:0005819 IDA, IEAUniProtspindle1 2
GO:0005874 IDA, IEAUniProtmicrotubule1 2
GO:0005938 IEAUniProtcell cortex1
GO:0009524 IDA, IEAUniProtphragmoplast1 2
GO:0005737 IDAUniProtcytoplasm1
GO:0010005 IDAUniProtcortical microtubule, transverse to long axis1
GO:0009574 IDAUniProtpreprophase band1
GO:0055028 IDAUniProtcortical microtubule1
GO:0005829 IDAUniProtcytosol1
GO:0072686 IDAUniProtmitotic spindle1

Color Legend

Experimental Evidence
Electronic Evidence
Computational Reviewed Evidence
GO Sources:   Primary     Orthology     Homology  
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InterPro Description
IPR007145Microtubule-associated protein, MAP65/Ase1/PRC1

Mapman id Description
13.4.3.6.Cell cycle organisation.cytokinesis.phragmoplast microtubule organization.microtubule-associated protein (MAP65-2)
No SignalP domains detected for this gene.