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Aliases for CASQ1 Gene

Aliases for CASQ1 Gene

  • Calsequestrin 1 (Fast-Twitch, Skeletal Muscle) 2 3
  • Calmitine 2 3 4
  • Calsequestrin, Skeletal Muscle Isoform 3 4
  • CASQ 3 4
  • Calsequestrin 1 2
  • Skeletal Muscle 2
  • Calsequestrin-1 3
  • Fast-Twitch 2
  • Calmitin 3
  • PDIB1 3
  • VMCQA 3

External Ids for CASQ1 Gene

Previous HGNC Symbols for CASQ1 Gene

  • CASQ

Previous GeneCards Identifiers for CASQ1 Gene

  • GC01P157952
  • GC01P155892
  • GC01P156938
  • GC01P157377
  • GC01P156973
  • GC01P158427
  • GC01P160160
  • GC01P131517

Summaries for CASQ1 Gene

Entrez Gene Summary for CASQ1 Gene

  • This gene encodes the skeletal muscle specific member of the calsequestrin protein family. Calsequestrin functions as a luminal sarcoplasmic reticulum calcium sensor in both cardiac and skeletal muscle cells. This protein, also known as calmitine, functions as a calcium regulator in the mitochondria of skeletal muscle. This protein is absent in patients with Duchenne and Becker types of muscular dystrophy. [provided by RefSeq, Jun 2013]

GeneCards Summary for CASQ1 Gene

CASQ1 (Calsequestrin 1 (Fast-Twitch, Skeletal Muscle)) is a Protein Coding gene. Diseases associated with CASQ1 include myopathy due to calsequestrin and serca1 protein overload and gas gangrene. Among its related pathways are Myometrial Relaxation and Contraction Pathways and Antiarrhythmic Pathway, Pharmacodynamics. GO annotations related to this gene include calcium ion binding. An important paralog of this gene is CASQ2.

UniProtKB/Swiss-Prot for CASQ1 Gene

  • Calsequestrin is a high-capacity, moderate affinity, calcium-binding protein and thus acts as an internal calcium store in muscle. Calcium ions are bound by clusters of acidic residues at the protein surface, often at the interface between subunits. Can bind around 80 Ca(2+) ions. Regulates the release of lumenal Ca(2+) via the calcium release channel RYR1; this plays an important role in triggering muscle contraction.

No data available for Tocris Summary , Gene Wiki entry , PharmGKB "VIP" Summary , fRNAdb sequence ontologies and piRNA Summary for CASQ1 Gene

Genomics for CASQ1 Gene

Regulatory Elements for CASQ1 Gene

Genomic Location for CASQ1 Gene

Start:
160,190,495 bp from pter
End:
160,201,886 bp from pter
Size:
11,392 bases
Orientation:
Plus strand

Genomic View for CASQ1 Gene

UCSC Golden Path with GeneCards custom track
Cytogenetic band:
Genomic Location for CASQ1 Gene
GeneLoc Logo Genomic Neighborhood Exon StructureGene Density

RefSeq DNA sequence for CASQ1 Gene

Proteins for CASQ1 Gene

  • Protein details for CASQ1 Gene (UniProtKB/Swiss-Prot)

    Protein Symbol:
    P31415-CASQ1_HUMAN
    Recommended name:
    Calsequestrin-1
    Protein Accession:
    P31415
    Secondary Accessions:
    • B1AKZ2
    • B2R863
    • Q8TBW7

    Protein attributes for CASQ1 Gene

    Size:
    396 amino acids
    Molecular mass:
    45160 Da
    Quaternary structure:
    • Interacts with ASPH and TRDN (By similarity). Monomer, homodimer, homotetramer and homopolymer. Can form linear homooligomers. Ca(2+) ions promote oligomerization.
    SequenceCaution:
    • Sequence=AAB32063.1; Type=Erroneous initiation; Note=Translation N-terminally extended.; Evidence={ECO:0000305}; Sequence=AAH22289.1; Type=Erroneous initiation; Note=Translation N-terminally extended.; Evidence={ECO:0000305}; Sequence=BAG36060.1; Type=Erroneous initiation; Note=Translation N-terminally extended.; Evidence={ECO:0000305};

    Three dimensional structures from OCA and Proteopedia for CASQ1 Gene

neXtProt entry for CASQ1 Gene

Proteomics data for CASQ1 Gene at MOPED

Post-translational modifications for CASQ1 Gene

Other Protein References for CASQ1 Gene

ENSEMBL proteins:
Reactome Protein details:
REFSEQ proteins:

Antibody Products

No data available for DME Specific Peptides for CASQ1 Gene

Domains for CASQ1 Gene

Gene Families for CASQ1 Gene

HGNC:
  • PDI :Protein disulfide isomerases

Protein Domains for CASQ1 Gene

Suggested Antigen Peptide Sequences for CASQ1 Gene

Graphical View of Domain Structure for InterPro Entry

P31415

UniProtKB/Swiss-Prot:

CASQ1_HUMAN :
  • P31415
Family:
  • Belongs to the calsequestrin family.
genes like me logo Genes that share domains with CASQ1: view

Function for CASQ1 Gene

Molecular function for CASQ1 Gene

GENATLAS Biochemistry: calsequestrin 1,44kDa,fast twitch,skeletal muscle (calcium storage protein in terminal cisternae of sarcoplasmic reticulum)
UniProtKB/Swiss-Prot Function: Calsequestrin is a high-capacity, moderate affinity, calcium-binding protein and thus acts as an internal calcium store in muscle. Calcium ions are bound by clusters of acidic residues at the protein surface, often at the interface between subunits. Can bind around 80 Ca(2+) ions. Regulates the release of lumenal Ca(2+) via the calcium release channel RYR1; this plays an important role in triggering muscle contraction.

Gene Ontology (GO) - Molecular Function for CASQ1 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0005509 calcium ion binding IDA 22337878
genes like me logo Genes that share ontologies with CASQ1: view

Phenotypes for CASQ1 Gene

genes like me logo Genes that share phenotypes with CASQ1: view

Animal Model Products

miRNA for CASQ1 Gene

miRTarBase miRNAs that target CASQ1

No data available for Enzyme Numbers (IUBMB) , Animal Models , Transcription Factor Targeting and HOMER Transcription for CASQ1 Gene

Localization for CASQ1 Gene

Subcellular locations from UniProtKB/Swiss-Prot for CASQ1 Gene

Sarcoplasmic reticulum lumen. Sarcoplasmic reticulum membrane; Peripheral membrane protein; Lumenal side. Mitochondrion matrix. Note=This isoform of calsequestrin occurs in the sarcoplasmic reticulums terminal cisternae luminal spaces of fast skeletal muscle cells. {ECO:0000250 UniProtKB:P07221}.

Subcellular locations from

COMPARTMENTS
Jensen Localization Image for CASQ1 Gene COMPARTMENTS Subcellular localization image for CASQ1 gene
Compartment Confidence
endoplasmic reticulum 5
mitochondrion 5
extracellular 2
golgi apparatus 2
plasma membrane 2
cytoskeleton 1
cytosol 1
lysosome 1

Gene Ontology (GO) - Cellular Components for CASQ1 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0005737 cytoplasm --
GO:0005739 mitochondrion IDA 20833797
GO:0005759 mitochondrial matrix ISS --
GO:0005783 endoplasmic reticulum NAS 7945294
GO:0005790 smooth endoplasmic reticulum TAS 7945294
genes like me logo Genes that share ontologies with CASQ1: view

Pathways for CASQ1 Gene

genes like me logo Genes that share pathways with CASQ1: view

Pathways by source for CASQ1 Gene

1 BioSystems pathway for CASQ1 Gene
1 PharmGKB pathway for CASQ1 Gene

Interacting Proteins for CASQ1 Gene

Selected Interacting proteins: P31415-CASQ1_HUMAN for CASQ1 Gene via I2D

Symbol External ID(s) Details
MAP2K7

Gene Ontology (GO) - Biological Process for CASQ1 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0007029 endoplasmic reticulum organization IEA --
GO:0007519 skeletal muscle tissue development IEA --
GO:0009408 response to heat IEA --
GO:0010033 response to organic substance IEA --
GO:0010880 regulation of release of sequestered calcium ion into cytosol by sarcoplasmic reticulum --
genes like me logo Genes that share ontologies with CASQ1: view

Compounds for CASQ1 Gene

(1) HMDB Compounds for CASQ1 Gene

Compound Synonyms Cas Number PubMed IDs
Calcium
  • Ca
7440-70-2

(2) Novoseek inferred chemical compound relationships for CASQ1 Gene

Compound -log(P) Hits PubMed IDs
ryanodine 78.4 2
calcium 49.4 6
genes like me logo Genes that share compounds with CASQ1: view

Transcripts for CASQ1 Gene

mRNA/cDNA for CASQ1 Gene

(4) Additional mRNA sequences :
(76) Selected AceView cDNA sequences:
(1) REFSEQ mRNAs :
(3) Ensembl transcripts including schematic representations, and UCSC links where relevant :

Unigene Clusters for CASQ1 Gene

Calsequestrin 1 (fast-twitch, skeletal muscle):
Representative Sequences:

miRNA Products

Inhibitory RNA Products

  • Predesigned siRNA for gene silencing in human,mouse,rat for CASQ1

Primer Products

Flow Cytometry Products

Alternative Splicing Database (ASD) splice patterns (SP) for CASQ1 Gene

No ASD Table

Relevant External Links for CASQ1 Gene

GeneLoc Exon Structure for
CASQ1
ECgene alternative splicing isoforms for
CASQ1

Expression for CASQ1 Gene

mRNA expression in normal human tissues for CASQ1 Gene

mRNA expression in embryonic tissues and stem cells from LifeMap Discovery

mRNA differential expression in normal tissues according to GTEx for CASQ1 Gene

This gene is overexpressed in Muscle - Skeletal (44.9).

Integrated Proteomics: protein expression from ProteomicsDB and MOPED for CASQ1 Gene

SOURCE GeneReport for Unigene cluster for CASQ1 Gene Hs.632476

genes like me logo Genes that share expressions with CASQ1: view

In Situ Assay Products

No data available for mRNA Expression by UniProt/SwissProt for CASQ1 Gene

Orthologs for CASQ1 Gene

This gene was present in the common ancestor of animals.

Orthologs for CASQ1 Gene

Organism Taxonomy Gene Similarity Type Details
chimpanzee
(Pan troglodytes)
Mammalia CASQ1 35
  • 99.66 (n)
  • 99.75 (a)
CASQ1 36
  • 100 (a)
OneToOne
cow
(Bos Taurus)
Mammalia CASQ1 35
  • 92.08 (n)
  • 94.32 (a)
CASQ1 36
  • 94 (a)
OneToOne
dog
(Canis familiaris)
Mammalia CASQ1 35
  • 88.8 (n)
  • 97.2 (a)
CASQ1 36
  • 93 (a)
OneToOne
mouse
(Mus musculus)
Mammalia Casq1 35
  • 90.89 (n)
  • 94.59 (a)
Casq1 16
Casq1 36
  • 93 (a)
OneToOne
oppossum
(Monodelphis domestica)
Mammalia CASQ1 36
  • 89 (a)
OneToOne
rat
(Rattus norvegicus)
Mammalia Casq1 35
  • 91.41 (n)
  • 95.62 (a)
lizard
(Anolis carolinensis)
Reptilia CASQ1 36
  • 80 (a)
OneToOne
African clawed frog
(Xenopus laevis)
Amphibia asph-prov 35
tropical clawed frog
(Silurana tropicalis)
Amphibia casq1 35
  • 75 (n)
  • 82.86 (a)
zebrafish
(Danio rerio)
Actinopterygii casq1a 35
  • 68.66 (n)
  • 66.76 (a)
casq1a 36
  • 44 (a)
OneToMany
casq1b 36
  • 56 (a)
OneToMany
worm
(Caenorhabditis elegans)
Secernentea csq-1 35
  • 50.58 (n)
  • 35.17 (a)
csq-1 36
  • 30 (a)
OneToMany
sea squirt
(Ciona savignyi)
Ascidiacea -- 36
  • 39 (a)
OneToMany
Species with no ortholog for CASQ1:
  • A. gosspyii yeast (Ashbya gossypii)
  • Actinobacteria (Mycobacterium tuberculosis)
  • African malaria mosquito (Anopheles gambiae)
  • Alicante grape (Vitis vinifera)
  • alpha proteobacteria (Wolbachia pipientis)
  • amoeba (Dictyostelium discoideum)
  • Archea (Pyrococcus horikoshii)
  • baker's yeast (Saccharomyces cerevisiae)
  • barley (Hordeum vulgare)
  • beta proteobacteria (Neisseria meningitidis)
  • bread mold (Neurospora crassa)
  • chicken (Gallus gallus)
  • Chromalveolata (Phytophthora infestans)
  • common water flea (Daphnia pulex)
  • corn (Zea mays)
  • E. coli (Escherichia coli)
  • filamentous fungi (Aspergillus nidulans)
  • Firmicute bacteria (Streptococcus pneumoniae)
  • fission yeast (Schizosaccharomyces pombe)
  • fruit fly (Drosophila melanogaster)
  • green algae (Chlamydomonas reinhardtii)
  • honey bee (Apis mellifera)
  • K. lactis yeast (Kluyveromyces lactis)
  • loblloly pine (Pinus taeda)
  • malaria parasite (Plasmodium falciparum)
  • medicago trunc (Medicago Truncatula)
  • moss (Physcomitrella patens)
  • orangutan (Pongo pygmaeus)
  • pig (Sus scrofa)
  • platypus (Ornithorhynchus anatinus)
  • rainbow trout (Oncorhynchus mykiss)
  • rice (Oryza sativa)
  • rice blast fungus (Magnaporthe grisea)
  • schistosome parasite (Schistosoma mansoni)
  • sea anemone (Nematostella vectensis)
  • sea urchin (Strongylocentrotus purpuratus)
  • sorghum (Sorghum bicolor)
  • soybean (Glycine max)
  • stem rust fungus (Puccinia graminis)
  • sugarcane (Saccharum officinarum)
  • thale cress (Arabidopsis thaliana)
  • tomato (Lycopersicon esculentum)
  • toxoplasmosis (Toxoplasma gondii)
  • Trichoplax (Trichoplax adhaerens)
  • wheat (Triticum aestivum)

Evolution for CASQ1 Gene

ENSEMBL:
Gene Tree for CASQ1 (if available)
TreeFam:
Gene Tree for CASQ1 (if available)

Paralogs for CASQ1 Gene

Paralogs for CASQ1 Gene

Selected SIMAP similar genes for CASQ1 Gene using alignment to 2 proteins:

genes like me logo Genes that share paralogs with CASQ1: view

Variants for CASQ1 Gene

Sequence variations from dbSNP and Humsavar for CASQ1 Gene

SNP ID Clin Chr 01 pos Sequence Context AA Info Type MAF
rs617599 -- 160,193,169(+) GGAAG(A/G)GGAGT intron-variant
rs617698 -- 160,193,082(+) TCCTT(A/G)TGAAG intron-variant
rs637639 -- 160,198,056(-) AAATC(C/T)TTCAG intron-variant
rs659235 -- 160,189,366(+) CCTAC(A/G)TATCC upstream-variant-2KB
rs659325 -- 160,196,685(-) cagcc(A/T)ggcca intron-variant

Relevant External Links for CASQ1 Gene

HapMap Linkage Disequilibrium report
CASQ1
Human Gene Mutation Database (HGMD)
CASQ1

No data available for Polymorphic Variants from UniProtKB/Swiss-Prot and Structural Variations from Database of Genomic Variants (DGV) for CASQ1 Gene

Disorders for CASQ1 Gene

(2) Novoseek inferred disease relationships for CASQ1 Gene

Disease -log(P) Hits PubMed IDs
myopathy 36.7 1
autoimmunity 28 3

Relevant External Links for CASQ1

Genetic Association Database (GAD)
CASQ1
Human Genome Epidemiology (HuGE) Navigator
CASQ1
genes like me logo Genes that share disorders with CASQ1: view

No data available for UniProtKB/Swiss-Prot for CASQ1 Gene

Publications for CASQ1 Gene

  1. Studies of association of the CASQ1 rs2275703 polymorphism in relation to type 2 diabetes and related quantitative metabolic traits among 7,088 Danish whites. (PMID: 17681849) SparsA … Andersen G. (Mol. Genet. Metab. 2007) 3 23 48
  2. Type 2 diabetes susceptibility genes on chromosome 1q21-24. (PMID: 18269685) Hasstedt S.J. … Elbein S.C. (Ann. Hum. Genet. 2008) 3 23 48
  3. Chromosome mapping of five human cardiac and skeletal muscle sarcoplasmic reticulum protein genes. (PMID: 8406504) Otsu K. … MacLennan D.H. (Genomics 1993) 2 3 23
  4. Polymorphism in the calsequestrin 1 (CASQ1) gene on chromosome 1q21 is associated with type 2 diabetes in the old order Amish. (PMID: 15561962) Fu M. … Shuldiner A.R. (Diabetes 2004) 3 23 48
  5. Characterization and localization to human chromosome 1 of human fast-twitch skeletal muscle calsequestrin gene. (PMID: 2321095) Fujii J. … Maclennan D.H. (Somat. Cell Mol. Genet. 1990) 2 3 4

Products for CASQ1 Gene

Sources for CASQ1 Gene

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