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Aliases for CLCA1 Gene

Aliases for CLCA1 Gene

  • Chloride Channel Accessory 1 2 3 5
  • Chloride Channel, Calcium Activated, Family Member 1 2 3
  • Calcium-Activated Chloride Channel Family Member 1 3 4
  • Calcium-Activated Chloride Channel Protein 1 3 4
  • Chloride Channel Regulator 1 2 3
  • HCaCC-1 3 4
  • CaCC-1 3 4
  • HCLCA1 3 4
  • CACC1 3 4
  • CLCA Family Member 1, Chloride Channel Regulator 3
  • Calcium-Dependent Chloride Channel-1 3
  • EC 3.4.-.- 4
  • CLCRG1 3
  • CACC 3
  • GOB5 3

External Ids for CLCA1 Gene

Previous GeneCards Identifiers for CLCA1 Gene

  • GC01P087436
  • GC01P086103
  • GC01P086226
  • GC01P086356
  • GC01P086646
  • GC01P086934
  • GC01P085045

Summaries for CLCA1 Gene

Entrez Gene Summary for CLCA1 Gene

  • This gene encodes a member of the calcium sensitive chloride conductance protein family. To date, all members of this gene family map to the same region on chromosome 1p31-p22 and share a high degree of homology in size, sequence, and predicted structure, but differ significantly in their tissue distributions. The encoded protein is expressed as a precursor protein that is processed into two cell-surface-associated subunits, although the site at which the precursor is cleaved has not been precisely determined. The encoded protein may be involved in mediating calcium-activated chloride conductance in the intestine. [provided by RefSeq, Jul 2008]

GeneCards Summary for CLCA1 Gene

CLCA1 (Chloride Channel Accessory 1) is a Protein Coding gene. Diseases associated with CLCA1 include Cystic Fibrosis and Meconium Ileus. Among its related pathways are Ion channel transport and Neuropathic Pain-Signaling in Dorsal Horn Neurons. GO annotations related to this gene include metallopeptidase activity and intracellular calcium activated chloride channel activity. An important paralog of this gene is CLCA4.

UniProtKB/Swiss-Prot for CLCA1 Gene

  • May be involved in mediating calcium-activated chloride conductance. May play critical roles in goblet cell metaplasia, mucus hypersecretion, cystic fibrosis and AHR. May be involved in the regulation of mucus production and/or secretion by goblet cells. Involved in the regulation of tissue inflammation in the innate immune response. May play a role as a tumor suppressor. Induces MUC5AC.

Tocris Summary for CLCA1 Gene

  • Chloride channels are a family of anion-selective channels involved in the regulation of the excitability of neurons, skeletal, cardiac and smooth muscle, cell volume regulation, transepithelial salt transport and the acidification of intra- and extracellular compartments.

Gene Wiki entry for CLCA1 Gene

No data available for PharmGKB "VIP" Summary , fRNAdb sequence ontologies and piRNA Summary for CLCA1 Gene

Genomics for CLCA1 Gene

Regulatory Elements for CLCA1 Gene

Enhancers for CLCA1 Gene
GeneHancer Identifier Score Enhancer Sources TSS distance (kb) Number of Genes Away Size (kb) Transcription Factor Binding Sites within enhancer Other Gene Targets for Enhancer

Enhancers around CLCA1 on UCSC Golden Path with GeneCards custom track

Genomic Location for CLCA1 Gene

Chromosome:
1
Start:
86,468,368 bp from pter
End:
86,500,294 bp from pter
Size:
31,927 bases
Orientation:
Plus strand

Genomic View for CLCA1 Gene

Genes around CLCA1 on UCSC Golden Path with GeneCards custom track

Cytogenetic band:
CLCA1 Gene in genomic location: bands according to Ensembl, locations according to GeneLoc (and/or Entrez Gene and/or Ensembl if different)
Genomic Location for CLCA1 Gene
GeneLoc Logo Genomic Neighborhood Exon StructureGene Density

RefSeq DNA sequence for CLCA1 Gene

Proteins for CLCA1 Gene

  • Protein details for CLCA1 Gene (UniProtKB/Swiss-Prot)

    Protein Symbol:
    A8K7I4-CLCA1_HUMAN
    Recommended name:
    Calcium-activated chloride channel regulator 1
    Protein Accession:
    A8K7I4
    Secondary Accessions:
    • B2RAV5
    • O95151
    • Q5TDF4
    • Q9UNF6
    • Q9UPC6

    Protein attributes for CLCA1 Gene

    Size:
    914 amino acids
    Molecular mass:
    100226 Da
    Quaternary structure:
    No Data Available

neXtProt entry for CLCA1 Gene

Proteomics data for CLCA1 Gene at MOPED

Post-translational modifications for CLCA1 Gene

  • Glycosylated.
  • The 125-kDa product is autoproteolytically processed by the metalloprotease domain and yields to two cell-surface-associated subunits, a 90-kDa protein and a group of 37-to 41-kDa proteins. The cleavage is necessary for calcium-activated chloride channel (CaCC) activation activity.
  • Glycosylation at Asn 503, Asn 585, Asn 770, Asn 804, Asn 810, Asn 831, Asn 836, and Asn 890
  • Modification sites at PhosphoSitePlus

Other Protein References for CLCA1 Gene

ENSEMBL proteins:
REFSEQ proteins:

Antibody Products

No data available for DME Specific Peptides for CLCA1 Gene

Domains & Families for CLCA1 Gene

Gene Families for CLCA1 Gene

Protein Domains for CLCA1 Gene

InterPro:
ProtoNet:

Suggested Antigen Peptide Sequences for CLCA1 Gene

GenScript: Design optimal peptide antigens:

Graphical View of Domain Structure for InterPro Entry

A8K7I4

UniProtKB/Swiss-Prot:

CLCA1_HUMAN :
  • The metalloprotease region is responsible for autoproteolytic processing. It can also cross-cleave other CLCA Substrates.
  • Belongs to the CLCR family.
Domain:
  • The metalloprotease region is responsible for autoproteolytic processing. It can also cross-cleave other CLCA Substrates.
  • Contains 1 VWFA domain.
Family:
  • Belongs to the CLCR family.
genes like me logo Genes that share domains with CLCA1: view

Function for CLCA1 Gene

Molecular function for CLCA1 Gene

GENATLAS Biochemistry:
chloride channel Ca2+ activated families member 1,outwardly rectifying,exclusively expressed in intestinal basal crypt,epithelia and goblet cells
UniProtKB/Swiss-Prot Function:
May be involved in mediating calcium-activated chloride conductance. May play critical roles in goblet cell metaplasia, mucus hypersecretion, cystic fibrosis and AHR. May be involved in the regulation of mucus production and/or secretion by goblet cells. Involved in the regulation of tissue inflammation in the innate immune response. May play a role as a tumor suppressor. Induces MUC5AC.
UniProtKB/Swiss-Prot Induction:
By IL13/interleukin-13 in tracheobronchial epithelial cells. Up-regulated by histamine in a dose-dependent manner. Significantly down-regulated in colorectal cancer. Significantly up-regulated in the IL9-responsive mucus-producing epithelium of asthmatic patients. Significantly decreased in nasal polyp. Significantly increased by TNF in upper airway mucosa.

Enzyme Numbers (IUBMB) for CLCA1 Gene

Gene Ontology (GO) - Molecular Function for CLCA1 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0004222 metalloendopeptidase activity TAS --
GO:0005254 chloride channel activity TAS 9828122
genes like me logo Genes that share ontologies with CLCA1: view
genes like me logo Genes that share phenotypes with CLCA1: view

Animal Models for CLCA1 Gene

MGI Knock Outs for CLCA1:

Animal Model Products

  • Taconic Biosciences Mouse Models for CLCA1

No data available for Human Phenotype Ontology , miRNA , Transcription Factor Targets and HOMER Transcription for CLCA1 Gene

Localization for CLCA1 Gene

Subcellular locations from UniProtKB/Swiss-Prot for CLCA1 Gene

Secreted, extracellular space. Cell membrane; Peripheral membrane protein; Extracellular side. Note=Protein that remains attached to the plasma membrane appeared to be predominantly localized to microvilli.

Subcellular locations from

COMPARTMENTS
Jensen Localization Image for CLCA1 Gene COMPARTMENTS Subcellular localization image for CLCA1 gene
Compartment Confidence
extracellular 5
plasma membrane 5
cytosol 1
peroxisome 1

Gene Ontology (GO) - Cellular Components for CLCA1 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0005887 integral component of plasma membrane TAS 9828122
genes like me logo Genes that share ontologies with CLCA1: view

Pathways & Interactions for CLCA1 Gene

genes like me logo Genes that share pathways with CLCA1: view

Pathways by source for CLCA1 Gene

Gene Ontology (GO) - Biological Process for CLCA1 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0006821 chloride transport TAS --
GO:0034220 ion transmembrane transport TAS --
GO:1902476 chloride transmembrane transport TAS 9828122
genes like me logo Genes that share ontologies with CLCA1: view

No data available for SIGNOR curated interactions for CLCA1 Gene

Drugs & Compounds for CLCA1 Gene

(6) Drugs for CLCA1 Gene - From: DGIdb, Tocris, and Novoseek

Name Status Disease Links Group Role Mechanism of Action Clinical Trials
Flufenamic acid Experimental Pharma Channel blocker Activates TRPC6; NSAID 0
Talniflumate Pharma CaCC blocker and Cl-/HCO3- exchange inhibitor 0

(4) Additional Compounds for CLCA1 Gene - From: Tocris and Novoseek

Name Synonyms Role CAS Number PubChem IDs PubMed IDs
Eact
461000-66-8
T16Ainh - A01
552309-42-9

(4) Tocris Compounds for CLCA1 Gene

Compound Action Cas Number
Eact Activator of Ca2+-activated Cl- channel transmembrane protein 16A (TMEM16A) 461000-66-8
Flufenamic acid Activates TRPC6; NSAID 530-78-9
T16Ainh - A01 Ca2+-activated Cl- channel transmembrane protein 16A (TMEM16A) inhibitor 552309-42-9
Talniflumate CaCC blocker and Cl-/HCO3- exchange inhibitor 66898-62-2
genes like me logo Genes that share compounds with CLCA1: view

Transcripts for CLCA1 Gene

mRNA/cDNA for CLCA1 Gene

Unigene Clusters for CLCA1 Gene

Chloride channel accessory 1:
Representative Sequences:

Alternative Splicing Database (ASD) splice patterns (SP) for CLCA1 Gene

ExUns: 1 ^ 2a · 2b ^ 3a · 3b ^ 4a · 4b ^ 5 ^ 6a · 6b ^ 7 ^ 8 ^ 9a · 9b ^ 10 ^ 11a · 11b ^ 12 ^ 13 ^ 14 ^ 15
SP1: -
SP2: - -
SP3: -

Relevant External Links for CLCA1 Gene

GeneLoc Exon Structure for
CLCA1
ECgene alternative splicing isoforms for
CLCA1

Expression for CLCA1 Gene

mRNA expression in normal human tissues for CLCA1 Gene

mRNA expression in embryonic tissues and stem cells from LifeMap Discovery

mRNA differential expression in normal tissues according to GTEx for CLCA1 Gene

This gene is overexpressed in Colon - Transverse (x30.4) and Small Intestine - Terminal Ileum (x21.7).

Protein differential expression in normal tissues from HIPED for CLCA1 Gene

This gene is overexpressed in Fetal gut (27.8), Pancreatic juice (20.8), Colon (9.2), and Rectum (8.2).

Integrated Proteomics: protein expression in normal tissues and cell lines from ProteomicsDB, PaxDb, and MOPED for CLCA1 Gene



SOURCE GeneReport for Unigene cluster for CLCA1 Gene Hs.194659

mRNA Expression by UniProt/SwissProt for CLCA1 Gene

A8K7I4-CLCA1_HUMAN
Tissue specificity: Highly expressed in small intestine and colon namely in intestinal basal crypt epithelia and goblet cells, and appendix. Weakly expressed in uterus, testis and kidney. Expressed in the airways epithelium of both asthmatic and healthy patients. Expressed in the bronchial epithelium, especially in mucus-producing goblet cells. Expressed in normal turbinate mucosa and nasal polyp. Expressed in.
genes like me logo Genes that share expression patterns with CLCA1: view

Protein tissue co-expression partners for CLCA1 Gene

- Elite partner

Primer Products

Orthologs for CLCA1 Gene

This gene was present in the common ancestor of chordates.

Orthologs for CLCA1 Gene

Organism Taxonomy Gene Similarity Type Details
cow
(Bos Taurus)
Mammalia CLCA1 35
  • 84.75 (n)
  • 81.41 (a)
CLCA1 36
  • 82 (a)
OneToOne
dog
(Canis familiaris)
Mammalia CLCA1 35
  • 85.33 (n)
  • 81.78 (a)
CLCA1 36
  • 82 (a)
OneToOne
mouse
(Mus musculus)
Mammalia Clca3 35
  • 78.36 (n)
  • 76.13 (a)
Clca1 16
Clca3 36
  • 76 (a)
OneToOne
chimpanzee
(Pan troglodytes)
Mammalia CLCA1 35
  • 99.27 (n)
  • 99.02 (a)
CLCA1 36
  • 99 (a)
OneToOne
rat
(Rattus norvegicus)
Mammalia Clca1 35
  • 77.63 (n)
  • 75.94 (a)
oppossum
(Monodelphis domestica)
Mammalia -- 36
  • 55 (a)
OneToMany
-- 36
  • 46 (a)
OneToMany
-- 36
  • 62 (a)
OneToMany
-- 36
  • 57 (a)
OneToMany
-- 36
  • 55 (a)
OneToMany
-- 36
  • 63 (a)
OneToMany
-- 36
  • 67 (a)
OneToMany
-- 36
  • 61 (a)
OneToMany
-- 36
  • 63 (a)
OneToMany
platypus
(Ornithorhynchus anatinus)
Mammalia -- 36
  • 44 (a)
ManyToMany
-- 36
  • 43 (a)
ManyToMany
-- 36
  • 53 (a)
ManyToMany
-- 36
  • 57 (a)
ManyToMany
chicken
(Gallus gallus)
Aves -- 36
  • 45 (a)
OneToMany
lizard
(Anolis carolinensis)
Reptilia -- 36
  • 47 (a)
ManyToMany
-- 36
  • 47 (a)
ManyToMany
-- 36
  • 49 (a)
ManyToMany
-- 36
  • 40 (a)
ManyToMany
-- 36
  • 47 (a)
ManyToMany
-- 36
  • 44 (a)
ManyToMany
-- 36
  • 44 (a)
ManyToMany
-- 36
  • 44 (a)
ManyToMany
-- 36
  • 44 (a)
ManyToMany
zebrafish
(Danio rerio)
Actinopterygii clca1 36
  • 37 (a)
ManyToMany
sea squirt
(Ciona savignyi)
Ascidiacea -- 36
  • 29 (a)
ManyToMany
-- 36
  • 34 (a)
ManyToMany
-- 36
  • 26 (a)
ManyToMany
-- 36
  • 37 (a)
ManyToMany
-- 36
  • 28 (a)
ManyToMany
Species with no ortholog for CLCA1:
  • A. gosspyii yeast (Ashbya gossypii)
  • Actinobacteria (Mycobacterium tuberculosis)
  • African clawed frog (Xenopus laevis)
  • 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)
  • 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)
  • 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)
  • tropical clawed frog (Silurana tropicalis)
  • wheat (Triticum aestivum)
  • worm (Caenorhabditis elegans)

Evolution for CLCA1 Gene

ENSEMBL:
Gene Tree for CLCA1 (if available)
TreeFam:
Gene Tree for CLCA1 (if available)

Paralogs for CLCA1 Gene

Paralogs for CLCA1 Gene

(2) SIMAP similar genes for CLCA1 Gene using alignment to 1 proteins:

genes like me logo Genes that share paralogs with CLCA1: view

Variants for CLCA1 Gene

Sequence variations from dbSNP and Humsavar for CLCA1 Gene

SNP ID Clin Chr 01 pos Sequence Context AA Info Type
rs2734705 - 86,486,641(+) ACAAA(A/G)TGAAC reference, missense
rs2791494 - 86,493,490(-) GCTGC(A/G)TTGTC reference, missense
rs2145412 - 86,473,447(+) ATCTG(A/C/T)TTGAA reference, missense
rs2753386 - 86,476,451(+) AGGTA(A/G)GGCAT reference, missense
rs1142185 - 86,489,030(+) ATCTG(A/T)AATTG reference, missense

Structural Variations from Database of Genomic Variants (DGV) for CLCA1 Gene

Variant ID Type Subtype PubMed ID
esv2714396 CNV Deletion 23290073

Variation tolerance for CLCA1 Gene

Residual Variation Intolerance Score: 29.9% of all genes are more intolerant (likely to be disease-causing)
Gene Damage Index Score: 3.63; 56.61% of all genes are more intolerant (likely to be disease-causing)

Relevant External Links for CLCA1 Gene

Human Gene Mutation Database (HGMD)
CLCA1

No data available for Polymorphic Variants from UniProtKB/Swiss-Prot for CLCA1 Gene

Disorders for CLCA1 Gene

MalaCards: The human disease database

(2) MalaCards diseases for CLCA1 Gene - From: DISEASES, Novoseek, and GeneCards

Disorder Aliases PubMed IDs
cystic fibrosis
  • pseudomonas aeruginosa chronic infection by, in cystic fibrosis
meconium ileus
  • mecil
- elite association - COSMIC cancer census association via MalaCards
Search CLCA1 in MalaCards View complete list of genes associated with diseases

Relevant External Links for CLCA1

Genetic Association Database (GAD)
CLCA1
Human Genome Epidemiology (HuGE) Navigator
CLCA1
Atlas of Genetics and Cytogenetics in Oncology and Haematology:
CLCA1
genes like me logo Genes that share disorders with CLCA1: view

No data available for UniProtKB/Swiss-Prot and Genatlas for CLCA1 Gene

Publications for CLCA1 Gene

  1. Genomic cloning, molecular characterization, and functional analysis of human CLCA1, the first human member of the family of Ca2+-activated Cl- channel proteins. (PMID: 9828122) Gruber A.D. … Pauli B.U. (Genomics 1998) 2 3 4 67
  2. [Expression and clinical significance of calcium-activated chloride channel and mucins in nasal mucosa with allergic rhinitis]. (PMID: 20464982) Wu W. … Wang L. (Lin Chung Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2010) 3 23
  3. Human ClCa1 modulates anionic conduction of calcium-dependent chloride currents. (PMID: 19307298) Hamann M. … Main M. (J. Physiol. (Lond.) 2009) 3 23
  4. Niflumic acid and AG-1478 reduce cigarette smoke-induced mucin synthesis: the role of hCLCA1. (PMID: 17426222) Hegab A.E. … Sekizawa K. (Chest 2007) 3 23
  5. Increased expression of human calcium-activated chloride channel 1 gene is correlated with mucus overproduction in Chinese asthmatic airway. (PMID: 17698377) Wang K. … Deng Z.P. (Cell Biol. Int. 2007) 3 23

Products for CLCA1 Gene

Sources for CLCA1 Gene

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