Gene: AT1G75660 (Arabidopsis thaliana)

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Gene Identifier
AT1G75660
Transcript Identifier
AT1G75660.1
Gene Type
Coding gene
Location
1 : 28408289-28414825 : positive

Family

Gene family
HOM03M001027
(71 genes in 16 species)
specific family

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Descriptions

Description
5'-3' exoribonuclease 3
Curated Summary
Encodes a protein with similarity to yeast 5'-3'exonucleases and can functionally complement the yeast mutations. In Arabidopsis XRN3 acts as a suppressor of posttranscriptional gene silencing. Mutants accumulate excised miRNA products suggesting that XRN3 is involved in degradation of these products.
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Identifiers

Identifier Name
aliasXRN3
alias5'-3' EXORIBONUCLEASE 3
aliasAtXRN3
alias5'-3' exoribonuclease 3
uniprotQ9FQ03

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Biological Process

GO termEvidence(s)ProviderDescriptionSource
GO:0010587IMPUniProtmiRNA catabolic process1 2 3 4 5
GO:0006310RCAGene OntologyDNA recombination1
GO:0006635RCAGene Ontologyfatty acid beta-oxidation1
GO:0007062RCAGene Ontologysister chromatid cohesion1
GO:0007126RCAGene Ontologymeiosis1
GO:0007131RCAGene Ontologyreciprocal meiotic recombination1
GO:0009887RCAGene Ontologyorgan morphogenesis1
GO:0009888RCAGene Ontologytissue development1
GO:0010332RCAGene Ontologyresponse to gamma radiation1
GO:0010638RCAGene Ontologypositive regulation of organelle organization1
GO:0016558RCAGene Ontologyprotein import into peroxisome matrix1
GO:0031048RCAGene Ontologychromatin silencing by small RNA1
GO:0032204RCAGene Ontologyregulation of telomere maintenance1
GO:0033044RCAGene Ontologyregulation of chromosome organization1
GO:0042138RCAGene Ontologymeiotic DNA double-strand break formation1
GO:0043247RCAGene Ontologytelomere maintenance in response to DNA damage1
GO:0045132RCAGene Ontologymeiotic chromosome segregation1
GO:0006397IEAUniProtmRNA processing1 2 3 4

Molecular Function

GO termEvidence(s)ProviderDescriptionSource
GO:0004534IGI, ISS, UniProt5'-3' exoribonuclease activity1 2 3 4 5 6
GO:0003676IEAUniProtnucleic acid binding1 2 3 4
GO:0008270IEAUniProtzinc ion binding1 2 3 4
GO:0004527IEAInterProexonuclease activity

Cellular Component

GO termEvidence(s)ProviderDescriptionSource
GO:0005634IDA, ISM, UniProtnucleus1 2 3 4 5 6
GO:0005622IEAInterProintracellular

Color Legend

Experimental Evidence
Electronic Evidence
Computational Reviewed Evidence
GO Sources:   Primary     Orthology     Homology  
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InterPro Description
IPR001878Zinc finger, CCHC-type
IPR004859Putative 5-3 exonuclease
IPR0270735'-3' exoribonuclease

Mapman id Description
27.1.19RNA.processing.ribonucleases
No SignalP domains detected for this gene.