Protein Details: Calcium-activated chloride channel regulator 1
Protein ID
ICDB_Pro_1470
Protein Name
Calcium-activated chloride channel regulator 1
Gene Name
Clca1; Clca3; Gob5
Organism
Mus musculus (Mouse)
Length
913 amino acids
AlphaFoldDB
AF-Q9D7Z6-F1-model_v4.pdb
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.
Sequence
PDB Structures
Ligand Binding
Binding Site
BINDING 156; /ligand="Zn(2+)"; /ligand_note="catalytic"; BINDING 160; /ligand="Zn(2+)"; /ligand_note="catalytic"; BINDING 167; /ligand="Zn(2+)"; /ligand_note="catalytic";
Disease
Location
Exclusively expressed in the digestive and respiratory tracts and in the uterus (at protein level). Expressed in small intestine; colon; stomach; and uterus and slightly expressed in trachea tissue. Exclusively expressed in the mucin granule membranes of gastrointestinal; respiratory; and uterine goblet cells and other mucin-producing cells. Exclusively expressed in the mucin granule membranes of gastrointestinal; respiratory; and uterine goblet cells and other mucin-producing cells. Exclusively expressed in the mucin granule membranes of gastrointestinal; respiratory; and uterine goblet cells and other mucin-producing cells. In the colon; expressed in the surface mucous cells. In the stomach highly expressed in the surface epithelium in the pylorus. Strongly expressed in the airway epithelium of lung tissues associated with airway hyperresponsiveness (AHR).
DOI ID
10.1006/bbrc.1999.0168; 10.1165/ajrcmb.25.4.4578; 10.1126/science.1112014; 10.1101/gr.2596504; 10.1073/pnas.081510898; 10.1177/002215540205000609; 10.1016/s0002-9440(10)61212-6; 10.1074/jbc.m504654200; 10.1074/mcp.m500098-mcp200; 10.1165/rcmb.2005-0451oc; 10.1074/jbc.m606489200
RefSeq
NP_059502.1