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The protein encoded by this gene belongs to the calcium sensitive chloride conductance protein family. To date, all members of this gene family map to the same site on chromosome 1p31-p22 and share high degrees of homology in size, sequence and predicted structure, but differ significantly in their tissue distributions. Alternative splicing results in multiple transcript variants, only one of which is thought to be protein coding. [provided by RefSeq, Dec 2008]
CLCA4 (Chloride Channel Accessory 4) is a Protein Coding gene. Diseases associated with CLCA4 include Cystic Fibrosis and Cecum Carcinoma. Among its related pathways are Activation of cAMP-Dependent PKA and Neuropathic Pain-Signaling in Dorsal Horn Neurons. Gene Ontology (GO) annotations related to this gene include metallopeptidase activity and intracellular calcium activated chloride channel activity. An important paralog of this gene is CLCA1.
GeneHancer (GH) Identifier | GH Type | GH Score |
GH Sources | Gene Association Score | Total Score | TSS distance (kb) | Number of Genes Away | Size (kb) | Transcription Factor Binding Sites |
Gene Targets |
---|---|---|---|---|---|---|---|---|---|---|
GH01J086546 | Promoter/Enhancer | 0.7 | EPDnew Ensembl ENCODE | 600.7 | +0.0 | 5 | 1.3 | CLCA4 piR-31936-004 CDCA4P2 SH3GLB1 | ||
GH01J086548 | Enhancer | 0.2 | ENCODE | 600.7 | +1.8 | 1819 | 1.1 | CLCA4 CLCA3P CDCA4P2 SH3GLB1 | ||
GH01J086507 | Enhancer | 0.5 | Ensembl | 15.5 | -39.1 | -39058 | 0.8 | CTCF REST RAD21 SMC3 ZNF654 | CLCA4 CLCA2 CLCA1 LOC105378827 piR-50357-005 | |
GH01J086517 | Enhancer | 0.4 | Ensembl ENCODE | 11.4 | -29.6 | -29577 | 1 | JUND | CLCA4 CLCA1 CLCA2 LOC105378826 piR-61614-004 | |
GH01J086516 | Enhancer | 0.3 | Ensembl | 10.6 | -31.0 | -30977 | 0.2 | CTCF | CLCA1 CLCA4 CLCA2 LOC105378826 piR-61614-004 |
GO ID | Qualified GO term | Evidence | PubMed IDs |
---|---|---|---|
GO:0005229 | intracellular calcium activated chloride channel activity | IBA | 21873635 |
GO:0005254 | chloride channel activity | TAS | 10437792 |
GO:0008233 | peptidase activity | IEA | -- |
GO:0008237 | metallopeptidase activity | IEA | -- |
GO:0016787 | hydrolase activity | IEA | -- |
GO ID | Qualified GO term | Evidence | PubMed IDs |
---|---|---|---|
GO:0005576 | extracellular region | IEA | -- |
GO:0005886 | plasma membrane | TAS | -- |
GO:0005887 | integral component of plasma membrane | TAS,IBA | 21873635 |
GO:0016020 | membrane | IEA | -- |
GO:0016021 | integral component of membrane | IEA | -- |
SuperPathway | Contained pathways | ||
---|---|---|---|
1 | Activation of cAMP-Dependent PKA |
Activation of cAMP-Dependent PKA
.77
cAMP Pathway
.77
|
PKA Signaling
.56
|
2 | Ion channel transport | ||
3 | Pancreatic secretion | ||
4 | Renin secretion | ||
5 | Neuropathic Pain-Signaling in Dorsal Horn Neurons |
Cholera Infection
.40
|
GO ID | Qualified GO term | Evidence | PubMed IDs |
---|---|---|---|
GO:0006508 | proteolysis | IEA | -- |
GO:0006821 | chloride transport | IEA | -- |
GO:0034220 | ion transmembrane transport | TAS | -- |
GO:1902476 | chloride transmembrane transport | IEA | -- |
Name | Status | Disease Links | Group | Role | Mechanism of Action | Clinical Trials |
---|---|---|---|---|---|---|
Talniflumate | Experimental | Pharma | CaCC blocker and Cl-/HCO3- exchange inhibitor | 0 | ||
Chloride ion | Experimental | Pharma | 0 | |||
CaCCinh-A01 | Pharma | 0 | ||||
Eact | Pharma | Activator of Ca2+-activated Cl- channel transmembrane protein 16A (TMEM16A) | 0 | |||
T16Ainh - A01 | Pharma | 0 |
Compound | Action | Cas Number |
---|---|---|
CaCCinh-A01 | 407587-33-1 | |
Eact | 461000-66-8 | |
T16Ainh - A01 | 552309-42-9 | |
Talniflumate | 66898-62-2 |
This gene was present in the common ancestor of chordates.
Organism | Taxonomy | Gene | Similarity | Type | Details |
---|---|---|---|---|---|
Chimpanzee (Pan troglodytes) |
Mammalia | CLCA4 30 31 |
|
OneToOne | |
Dog (Canis familiaris) |
Mammalia | CLCA4 30 31 |
|
OneToOne | |
Cow (Bos Taurus) |
Mammalia | CLCA4 30 31 |
|
OneToOne | |
Mouse (Mus musculus) |
Mammalia | AI747448 30 31 |
|
OneToMany | |
Gm6289 31 |
|
OneToMany | |||
Clca6 31 |
|
OneToMany | |||
Clca4a 17 |
|
||||
Clca4b 17 |
|
||||
Rat (Rattus norvegicus) |
Mammalia | Clca4 30 |
|
||
Platypus (Ornithorhynchus anatinus) |
Mammalia | -- 31 |
|
ManyToMany | |
-- 31 |
|
ManyToMany | |||
-- 31 |
|
ManyToMany | |||
-- 31 |
|
ManyToMany | |||
-- 31 |
|
ManyToMany | |||
-- 31 |
|
ManyToMany | |||
Oppossum (Monodelphis domestica) |
Mammalia | -- 31 |
|
ManyToMany | |
-- 31 |
|
ManyToMany | |||
Chicken (Gallus gallus) |
Aves | -- 31 |
|
OneToMany | |
Lizard (Anolis carolinensis) |
Reptilia | -- 31 |
|
ManyToMany | |
-- 31 |
|
ManyToMany | |||
-- 31 |
|
ManyToMany | |||
-- 31 |
|
ManyToMany | |||
-- 31 |
|
ManyToMany | |||
-- 31 |
|
ManyToMany | |||
-- 31 |
|
ManyToMany | |||
-- 31 |
|
ManyToMany | |||
-- 31 |
|
ManyToMany | |||
Zebrafish (Danio rerio) |
Actinopterygii | si:dkey-243k1.4 31 |
|
ManyToMany | |
Sea Squirt (Ciona savignyi) |
Ascidiacea | -- 31 |
|
ManyToMany | |
-- 31 |
|
ManyToMany | |||
-- 31 |
|
ManyToMany | |||
-- 31 |
|
ManyToMany | |||
-- 31 |
|
ManyToMany |
SNP ID | Clinical significance and condition | Chr 01 pos | Variation | AA Info | Type |
---|---|---|---|---|---|
737467 | Benign: not provided | 86,565,961(+) | T/C | NON_CODING_TRANSCRIPT_VARIANT,SYNONYMOUS_VARIANT | |
773148 | Benign: not provided | 86,560,249(+) | A/G | NON_CODING_TRANSCRIPT_VARIANT,SYNONYMOUS_VARIANT | |
775566 | Likely Benign: not provided | 86,560,314(+) | CT/C | FRAMESHIFT_VARIANT,NON_CODING_TRANSCRIPT_VARIANT | |
788077 | Benign: not provided | 86,574,546(+) | A/G | MISSENSE_VARIANT,NON_CODING_TRANSCRIPT_VARIANT | |
rs1011048 | - | p.Met449Leu |
Variant ID | Type | Subtype | PubMed ID |
---|---|---|---|
dgv357n54 | CNV | loss | 21841781 |
dgv358n54 | CNV | loss | 21841781 |
dgv61e212 | CNV | loss | 25503493 |
esv2670523 | CNV | deletion | 23128226 |
esv2761188 | CNV | gain+loss | 21179565 |
esv3565359 | CNV | deletion | 23714750 |
esv3586700 | CNV | gain | 21293372 |
esv3586701 | CNV | loss | 21293372 |
nsv546759 | CNV | loss | 21841781 |
nsv546760 | CNV | gain | 21841781 |
nsv546761 | CNV | loss | 21841781 |
nsv546764 | CNV | loss | 21841781 |
nsv546767 | CNV | loss | 21841781 |
nsv546771 | CNV | loss | 21841781 |
nsv823464 | CNV | loss | 20364138 |
Disorder | Aliases | PubMed IDs |
---|---|---|
cystic fibrosis |
|
|
cecum carcinoma |
|
|
cecum adenocarcinoma |
|
|
colon mucinous adenocarcinoma |
|
|
cribriform carcinoma |
|
|