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CASQ1 calsequestrin 1 [ Bos taurus (domestic cattle) ]

Gene ID: 508394, updated on 10-Feb-2026
Official Symbol
CASQ1provided by VGNC
Official Full Name
calsequestrin 1provided by VGNC
Primary source
VGNC:VGNC:26786
See related
BGD:BT24018; EnsemblRapid:ENSBTAG00070003914
Gene type
protein coding
RefSeq status
PROVISIONAL
Organism
Bos taurus
Lineage
Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Laurasiatheria; Artiodactyla; Ruminantia; Pecora; Bovidae; Bovinae; Bos
Orthologs
Try the new Gene page
Try the new Transcripts and proteins table
See CASQ1 in Genome Data Viewer
Location:
chromosome: 3
Exon count:
11
Annotation release Status Assembly Chr Location
RS_2024_12 current ARS-UCD2.0 (GCF_002263795.3) 3 NC_037330.1 (9474930..9484581, complement)

Chromosome 3 - NC_037330.1Genomic Context describing neighboring genes Neighboring gene peroxisomal biogenesis factor 19 Neighboring gene DDB1 and CUL4 associated factor 8 Neighboring gene proliferation and apoptosis adaptor protein 15 Neighboring gene uncharacterized LOC101902959 Neighboring gene ATPase Na+/K+ transporting subunit alpha 4 Neighboring gene ATPase Na+/K+ transporting subunit alpha 2

Genomic Sequence:
NC_037330.1 Chromosome 3 Reference ARS-UCD2.0 Primary Assembly
  • Project title: Dominette sequence data
  • BioProject: PRJNA294306
  • Analysis date: Tue Dec 17 08:57:05 2024

Gene Ontology Provided by RefSeq

Function Evidence Code Pubs
enables calcium ion binding IEA
Inferred from Electronic Annotation
more info
PubMed 
Component Evidence Code Pubs
located_in Z disc IEA
Inferred from Electronic Annotation
more info
PubMed 
located_in sarcoplasmic reticulum lumen IEA
Inferred from Electronic Annotation
more info
PubMed 
Preferred Names
calsequestrin-1
Names
calsequestrin 1 (fast-twitch, skeletal muscle)

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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_001077877.2NP_001071345.1  calsequestrin-1 precursor

    See identical proteins and their annotated locations for NP_001071345.1

    Status: PROVISIONAL

    Source sequence(s)
    BC133409
    UniProtKB/TrEMBL
    Q05JF3
    Related
    ENSBTAP00070005017.1, ENSBTAT00070008895.1
    Conserved Domains (4) summary
    cd03065
    Location:39158
    PDI_b_Calsequestrin_N; PDIb family, Calsequestrin subfamily, N-terminal TRX-fold domain; Calsequestrin is the major calcium storage protein in the sarcoplasmic reticulum (SR) of skeletal and cardiac muscle. It stores calcium ions in sufficient quantities (up to 20 mM) to allow ...
    cd03066
    Location:160261
    PDI_b_Calsequestrin_middle; PDIb family, Calsequestrin subfamily, Middle TRX-fold domain; Calsequestrin is the major calcium storage protein in the sarcoplasmic reticulum (SR) of skeletal and cardiac muscle. It stores calcium ions in sufficient quantities (up to 20 mM) to allow ...
    cd03074
    Location:262381
    PDI_b'_Calsequestrin_C; Protein Disulfide Isomerase (PDIb') family, Calsequestrin subfamily, C-terminal TRX-fold domain; Calsequestrin is the major calcium storage protein in the sarcoplasmic reticulum (SR) of skeletal and cardiac muscle. It stores calcium ions in sufficient ...
    pfam01216
    Location:37386
    Calsequestrin; Calsequestrin

RefSeqs of Annotated Genomes: GCF_002263795.3-RS_2024_12

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

Reference ARS-UCD2.0 Primary Assembly

Genomic

  1. NC_037330.1 Reference ARS-UCD2.0 Primary Assembly

    Range
    9474930..9484581 complement
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)