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XRN1 5'-3' exoribonuclease 1 [ Gallus gallus (chicken) ]

Gene ID: 424778, updated on 13-Apr-2026
Symbol
XRN1provided by CGNC
Full Name
5'-3' exoribonuclease 1provided by CGNC
Primary source
CGNC:1951
See related
Ensembl:ENSGALG00010015719
Gene type
protein coding
RefSeq status
MODEL
Organism
Gallus gallus
Lineage
Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Archelosauria; Archosauria; Dinosauria; Saurischia; Theropoda; Coelurosauria; Aves; Neognathae; Galloanserae; Galliformes; Phasianidae; Phasianinae; Gallus
Orthologs
all
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Try the new Transcripts and proteins table
See XRN1 in Genome Data Viewer
Location:
chromosome: 9
Exon count:
43
Annotation release Status Assembly Chr Location
106 current bGalGal1.mat.broiler.GRCg7b (GCF_016699485.2) 9 NC_052540.1 (10085355..10123476, complement)
106 current bGalGal1.pat.whiteleghornlayer.GRCg7w (GCF_016700215.2) 9 NC_052581.1 (9886634..9924792, complement)

Chromosome 9 - NC_052540.1Genomic Context describing neighboring genes Neighboring gene uncharacterized LOC107051833 Neighboring gene transcription factor Dp-2 Neighboring gene glycerol kinase 5 (putative) Neighboring gene ATR serine/threonine kinase Neighboring gene plastin 1

Go to nucleotide: Graphics FASTA GenBank

Related articles in PubMed

  1. Manual GO annotation of predictive protein signatures: the InterPro approach to GO curation. Burge S, et al. Database (Oxford), 2012. PMID 22301074, Free PMC Article
  2. TreeGrafter: phylogenetic tree-based annotation of proteins with Gene Ontology terms and other annotations. Tang H, et al. Bioinformatics, 2019 Feb 1. PMID 30032202, Free PMC Article

GeneRIFs: Gene References Into Functions

Homology

Gene Ontology Provided by RefSeq

Function Evidence Code Pubs
enables 5'-3' RNA exonuclease activity IEA
Inferred from Electronic Annotation
more info
 PubMed 
enables RNA binding IEA
Inferred from Electronic Annotation
more info
 PubMed 
Process Evidence Code Pubs
involved_in nuclear-transcribed mRNA catabolic process IEA
Inferred from Electronic Annotation
more info
 PubMed 
involved_in rRNA catabolic process IEA
Inferred from Electronic Annotation
more info
 PubMed 
Component Evidence Code Pubs
located_in nucleus IEA
Inferred from Electronic Annotation
more info
 PubMed 
Preferred Names
5'-3' exoribonuclease 1
XP_015132447.2
XP_015132448.2
XP_040535308.1
XP_040535309.1
XP_040535310.1
XP_040535311.1
XP_040562001.1
XP_422596.5

NEW Try the new Transcript table

RefSeqs of Annotated Genomes: Gallus gallus Annotation Release 106 details...Open this link in a new tab

The following sections contain reference sequences that belong to a specific genome build. Explain

Reference bGalGal1.mat.broiler.GRCg7b Primary Assembly

Genomic

  1. NC_052540.1 Reference bGalGal1.mat.broiler.GRCg7b Primary Assembly

    Range
    10085355..10123476 complement
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. XM_015276962.4 → XP_015132448.2  5'-3' exoribonuclease 1 isoform X3

    Conserved Domains (1) summary
    COG5049
    Location:1 → 867
    XRN1; 5'-3' exonuclease [Replication, recombination and repair]

  2. XM_015276961.4 → XP_015132447.2  5'-3' exoribonuclease 1 isoform X2

    Conserved Domains (1) summary
    COG5049
    Location:1 → 867
    XRN1; 5'-3' exonuclease [Replication, recombination and repair]

  3. XM_040706067.2 → XP_040562001.1  5'-3' exoribonuclease 1 isoform X4

    Conserved Domains (1) summary
    COG5049
    Location:1 → 867
    XRN1; 5'-3' exonuclease [Replication, recombination and repair]

  4. XM_422596.8 → XP_422596.5  5'-3' exoribonuclease 1 isoform X1

    UniProtKB/TrEMBL
    A0A8V0YLM3
    Related
    ENSGALP00010021849.1, ENSGALT00010037843.1
    Conserved Domains (1) summary
    COG5049
    Location:1 → 867
    XRN1; 5'-3' exonuclease [Replication, recombination and repair]

Alternate bGalGal1.pat.whiteleghornlayer.GRCg7w

Genomic

  1. NC_052581.1 Alternate bGalGal1.pat.whiteleghornlayer.GRCg7w

    Range
    9886634..9924792 complement
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. XM_040679376.2 → XP_040535310.1  5'-3' exoribonuclease 1 isoform X3

    Conserved Domains (1) summary
    COG5049
    Location:1 → 867
    XRN1; 5'-3' exonuclease [Replication, recombination and repair]

  2. XM_040679375.2 → XP_040535309.1  5'-3' exoribonuclease 1 isoform X2

    Conserved Domains (1) summary
    COG5049
    Location:1 → 867
    XRN1; 5'-3' exonuclease [Replication, recombination and repair]

  3. XM_040679377.2 → XP_040535311.1  5'-3' exoribonuclease 1 isoform X4

    Conserved Domains (1) summary
    COG5049
    Location:1 → 867
    XRN1; 5'-3' exonuclease [Replication, recombination and repair]

  4. XM_040679374.2 → XP_040535308.1  5'-3' exoribonuclease 1 isoform X1

    UniProtKB/TrEMBL
    A0A8V0YLM3
    Conserved Domains (1) summary
    COG5049
    Location:1 → 867
    XRN1; 5'-3' exonuclease [Replication, recombination and repair]
Nucleotide Protein Strain
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