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K123 endonuclease domain containing 1 [ Gallus gallus (chicken) ]

Gene ID: 395873, updated on 16-Jun-2026
Symbol
K123provided by CGNC
Full Name
endonuclease domain containing 1provided by CGNC
Primary source
CGNC:49525
See related
Ensembl:ENSGALG00010006134
Gene type
protein coding
RefSeq status
VALIDATED
Organism
Gallus gallus
Lineage
Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Archelosauria; Archosauria; Dinosauria; Saurischia; Theropoda; Coelurosauria; Aves; Neognathae; Galloanserae; Galliformes; Phasianidae; Phasianinae; Gallus
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See K123 in Genome Data Viewer
Location:
chromosome: 1
Exon count:
6
Annotation release Status Assembly Chr Location
106 current bGalGal1.mat.broiler.GRCg7b (GCF_016699485.2) 1 NC_052532.1 (4008646..4020411)
106 current bGalGal1.pat.whiteleghornlayer.GRCg7w (GCF_016700215.2) 1 NC_052573.1 (4077446..4089184)

Chromosome 1 - NC_052532.1Genomic Context describing neighboring genes Neighboring gene microRNA 29b-1 Neighboring gene microRNA 29a Neighboring gene interleukin 2 receptor subunit alpha Neighboring gene 6-phosphofructo-2-kinase/fructose-2,6-biphosphatase 3 Neighboring gene RNA binding motif protein 17

Go to nucleotide: Graphics FASTA GenBank

Related articles in PubMed

  1. A comprehensive collection of chicken cDNAs. Boardman PE, et al. Curr Biol, 2002 Nov 19. PMID 12445392
  2. 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

GeneRIFs: Gene References Into Functions

Homology

Gene Ontology Provided by RefSeq

Function Evidence Code Pubs
enables hydrolase activity IEA
Inferred from Electronic Annotation
more info
 PubMed 
enables metal ion binding IEA
Inferred from Electronic Annotation
more info
 PubMed 
enables nucleic acid binding IEA
Inferred from Electronic Annotation
more info
 PubMed 
Preferred Names
K123 protein

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RefSeqs maintained independently of Annotated Genomes

These reference sequences exist independently of genome builds. Explain

These reference sequences are curated independently of the genome annotation cycle, so their versions may not match the RefSeq versions in the current genome build. Identify version mismatches by comparing the version of the RefSeq in this section to the one reported in Genomic regions, transcripts, and products above.

mRNA and Protein(s)

  1. NM_205019.3 → NP_990350.1  K123 protein precursor

    See identical proteins and their annotated locations for NP_990350.1

    Status: VALIDATED

    Source sequence(s)
    JAENSK010000009
    UniProtKB/TrEMBL
    A0A8V0XPK6, A0A8V0XUG2, O73911
    Conserved Domains (1) summary
    smart00477
    Location:58 → 267
    NUC; DNA/RNA non-specific endonuclease

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_052532.1 Reference bGalGal1.mat.broiler.GRCg7b Primary Assembly

    Range
    4008646..4020411
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. XM_046909598.1 → XP_046765554.1  K123 protein isoform X1

    UniProtKB/TrEMBL
    A0A8V0XPK6, A0A8V0XUG2, O73911

  2. XM_015289921.4 → XP_015145407.1  K123 protein isoform X1

    UniProtKB/TrEMBL
    A0A8V0XPK6, A0A8V0XUG2, O73911
    Conserved Domains (1) summary
    smart00477
    Location:58 → 267
    NUC; DNA/RNA non-specific endonuclease

  3. XM_046909563.1 → XP_046765519.1  K123 protein isoform X1

    UniProtKB/TrEMBL
    A0A8V0XPK6, A0A8V0XUG2, O73911
    Related
    ENSGALP00010008632.1, ENSGALT00010014646.1

  4. XM_025145275.3 → XP_025001043.1  K123 protein isoform X1

    UniProtKB/TrEMBL
    A0A8V0XPK6, A0A8V0XUG2, O73911
    Conserved Domains (1) summary
    smart00477
    Location:58 → 267
    NUC; DNA/RNA non-specific endonuclease

Alternate bGalGal1.pat.whiteleghornlayer.GRCg7w

Genomic

  1. NC_052573.1 Alternate bGalGal1.pat.whiteleghornlayer.GRCg7w

    Range
    4077446..4089184
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. XM_046906740.1 → XP_046762696.1  K123 protein isoform X1

    UniProtKB/TrEMBL
    A0A8V0XPK6, A0A8V0XUG2, O73911

  2. XM_046906739.1 → XP_046762695.1  K123 protein isoform X1

    UniProtKB/TrEMBL
    A0A8V0XPK6, A0A8V0XUG2, O73911

  3. XM_046906738.1 → XP_046762694.1  K123 protein isoform X1

    UniProtKB/TrEMBL
    A0A8V0XPK6, A0A8V0XUG2, O73911

  4. XM_046906737.1 → XP_046762693.1  K123 protein isoform X1

    UniProtKB/TrEMBL
    A0A8V0XPK6, A0A8V0XUG2, O73911
Nucleotide Protein
Heading Accession and Version

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