Gene: AT1G34355 (Arabidopsis thaliana)

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Gene Identifier
AT1G34355
Transcript Identifier
AT1G34355.1
Gene Type
Coding gene
Location
1 : 12536497-12541730 : positive

Family

Gene family
HOM03M004490
(21 genes in 14 species)
specific family
Subfamily
ORTHO03M004577
(7 genes in 7 species)
specific family

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Descriptions

Description
forkhead-associated (FHA) domain-containing protein
Curated Summary
Encodes PS1 (Parallel Spindle 1). Mutations in PS1 lead to diploid male spores, diploid pollen grains, and spontaneous triploid plants in the next generation. Female meiosis is not affected in the mutants.
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Identifiers

Identifier Name
aliasPS1
aliasPARALLEL SPINDLE 1
aliasATPS1

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Biological Process

GO termEvidence(s)ProviderDescriptionSource
GO:0009555IMPGene Ontologypollen development1
GO:0006275RCAGene Ontologyregulation of DNA replication1
GO:0006306RCAGene OntologyDNA methylation1
GO:0006342RCAGene Ontologychromatin silencing1
GO:0007267RCAGene Ontologycell-cell signaling1
GO:0008283RCAGene Ontologycell proliferation1
GO:0009616RCAGene Ontologyvirus induced gene silencing1
GO:0009909RCAGene Ontologyregulation of flower development1
GO:0010267RCAGene Ontologyproduction of ta-siRNAs involved in RNA interference1
GO:0010389RCAGene Ontologyregulation of G2/M transition of mitotic cell cycle1
GO:0016458RCAGene Ontologygene silencing1
GO:0031047RCAGene Ontologygene silencing by RNA1
GO:0034968RCAGene Ontologyhistone lysine methylation1
GO:0035196RCAGene Ontologyproduction of miRNAs involved in gene silencing by miRNA1
GO:0048451RCAGene Ontologypetal formation1
GO:0048453RCAGene Ontologysepal formation1
GO:0051567RCAGene Ontologyhistone H3-K9 methylation1

Molecular Function

GO termEvidence(s)ProviderDescriptionSource
GO:0005515IEAInterProprotein binding

Cellular Component

GO termEvidence(s)ProviderDescriptionSource
GO:0005634ISMGene Ontologynucleus1

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Experimental Evidence
Electronic Evidence
Computational Reviewed Evidence
GO Sources:   Primary     Orthology     Homology  
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InterPro Description
IPR026721Transmembrane protein 18
IPR000253Forkhead-associated (FHA) domain
IPR008984SMAD/FHA domain
IPR002716PIN domain

Mapman id Description
27.3.48RNA.regulation of transcription.FHA transcription factor
No SignalP domains detected for this gene.
DatabaseType
PlnTFDBFHA