Gene: AT1G55870 (Arabidopsis thaliana)

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Gene Identifier
AT1G55870
Transcript Identifier
AT1G55870.1
Gene Type
Coding gene
Location
1 : 20895663-20898359 : positive

Family

Gene family
HOM03M006609
(16 genes in 14 species)
specific family

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Descriptions

Description
Polynucleotidyl transferase, ribonuclease H-like superfamily protein
Curated Summary
Encodes a poly(A)-specific ribonuclease, AtPARN. Expression of AtPARN is upregulated by ABA or stress treatment. Mutant is hypersensitivity to salicylic acid as well as ABA.
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Identifiers

Identifier Name
aliasAHG2
aliasABA-HYPERSENSITIVE GERMINATION 2
aliasARABIDOPSIS THALIANA POLY(A) RIBONUCLEASE
aliasATPARN
uniprotQ9LG26

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Biological Process

GO termEvidence(s)ProviderDescriptionSource
GO:0009451ISSGene OntologyRNA modification1
GO:0006970IMPGene Ontologyresponse to osmotic stress1
GO:0009651IMPUniProtresponse to salt stress1 2 3 4 5
GO:0009737IMPUniProtresponse to abscisic acid1 2 3 4 5
GO:0009751IMPUniProtresponse to salicylic acid1 2 3 4 5
GO:0009560RCAGene Ontologyembryo sac egg cell differentiation1
GO:0006952IEAUniProtdefense response1 2 3 4
GO:0006397IEAUniProtmRNA processing1 2 3 4
GO:0090305IEAUniProtnucleic acid phosphodiester bond hydrolysis1 2 3 4

Molecular Function

GO termEvidence(s)ProviderDescriptionSource
GO:0004540ISSGene Ontologyribonuclease activity1
GO:0046872IEAUniProtmetal ion binding1 2 3 4
GO:0004535IEAUniProtpoly(A)-specific ribonuclease activity1 2 3 4
GO:0003723IEAUniProtRNA binding1 2 3 4
GO:0003676IEAInterPronucleic acid binding

Cellular Component

GO termEvidence(s)ProviderDescriptionSource
GO:0005737IEAUniProtcytoplasm1 2 3 4
GO:0005634IEAUniProtnucleus1 2 3 4

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Experimental Evidence
Electronic Evidence
Computational Reviewed Evidence
GO Sources:   Primary     Orthology     Homology  
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InterPro Description
IPR012337Ribonuclease H-like domain
IPR006941Ribonuclease CAF1

Mapman id Description
27.1.19RNA.processing.ribonucleases
SignalP Description
SignalP-noTMSignal Peptide detected using noTM network