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CPN1 carboxypeptidase N subunit 1 [ Gallus gallus (chicken) ]

Gene ID: 769143, updated on 13-Apr-2026
Symbol
CPN1provided by CGNC
Full Name
carboxypeptidase N subunit 1provided by CGNC
Primary source
CGNC:5352
See related
Ensembl:ENSGALG00010022154
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
Orthologs
Try the new Gene page
Try the new Transcripts and proteins table
See CPN1 in Genome Data Viewer
Location:
chromosome: 6
Exon count:
10
Annotation release Status Assembly Chr Location
106 current bGalGal1.mat.broiler.GRCg7b (GCF_016699485.2) 6 NC_052537.1 (22827098..22836435)
106 current bGalGal1.pat.whiteleghornlayer.GRCg7w (GCF_016700215.2) 6 NC_052578.1 (22718296..22727651)

Chromosome 6 - NC_052537.1Genomic Context describing neighboring genes Neighboring gene gamma-aminobutyric acid receptor subunit pi-like Neighboring gene ectonucleoside triphosphate diphosphohydrolase 1 Neighboring gene uncharacterized LOC121111211 Neighboring gene dynamin binding protein Neighboring gene ATP binding cassette subfamily C member 2

Gene Ontology Provided by RefSeq

Function Evidence Code Pubs
enables metallocarboxypeptidase activity IEA
Inferred from Electronic Annotation
more info
PubMed 
enables zinc ion binding IEA
Inferred from Electronic Annotation
more info
PubMed 
Process Evidence Code Pubs
involved_in proteolysis IEA
Inferred from Electronic Annotation
more info
PubMed 
Preferred Names
carboxypeptidase N catalytic chain
Names
carboxypeptidase N, polypeptide 1
NP_001264183.1
XP_046776359.1
XP_046798928.1

NEW Try the new Transcript table

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_001277254.2NP_001264183.1  carboxypeptidase N catalytic chain precursor

    Status: VALIDATED

    Source sequence(s)
    JAENSK010000232
    UniProtKB/TrEMBL
    A0A8V0ZP32, E1C7M0
    Related
    ENSGALP00010032455.1, ENSGALT00010053899.1
    Conserved Domains (2) summary
    cd03864
    Location:25337
    M14_CPN; Peptidase M14 carboxypeptidase subfamily N/E-like; Carboxypeptidase N subgroup
    cd11308
    Location:341415
    Peptidase_M14NE-CP-C_like; Peptidase associated domain: C-terminal domain of M14 N/E carboxypeptidase; putative folding, regulation, or interaction domain

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_052537.1 Reference bGalGal1.mat.broiler.GRCg7b Primary Assembly

    Range
    22827098..22836435
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. XM_046942972.1XP_046798928.1  carboxypeptidase N catalytic chain isoform X1

Alternate bGalGal1.pat.whiteleghornlayer.GRCg7w

Genomic

  1. NC_052578.1 Alternate bGalGal1.pat.whiteleghornlayer.GRCg7w

    Range
    22718296..22727651
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. XM_046920403.1XP_046776359.1  carboxypeptidase N catalytic chain isoform X1