Cholecystokinin A receptor

Available protein structures:
PDB	IPR015276 PF09193 (ECOD; PDBsum)
AlphaFold	IPR015276; PF09193;

Cholecystokinin A receptor, N-terminal domain
Cholecystokinin A receptor, N-terminal domain
	molecular complex of cholecystokinin-8 and n-terminus of the cholecystokinin a receptor by nmr spectroscopy
Identifiers
Symbol	CholecysA-Rec_N
Pfam	PF09193
InterPro	IPR015276
SCOP2	1d6g / SCOPe / SUPFAM
PDB
Available protein structures:
PDB	IPR015276 PF09193 (ECOD; PDBsum)
AlphaFold	IPR015276; PF09193;

CCKAR
Available structures
PDB	Ortholog search: PDBe RCSB
List of PDB id codes
	1D6G, 1HZN
Identifiers
Aliases	CCKAR, CCK-A, CCK1-R, CCK1R, CCKRA, cholecystokinin A receptor
External IDs	OMIM: 118444; MGI: 99478; HomoloGene: 37337; GeneCards: CCKAR; OMA:CCKAR - orthologs
Gene location (Human)
Chr.	Chromosome 4 (human)
End	26,490,484 bp
Gene location (Mouse)
Chr.	Chromosome 5 (mouse)
End	53,865,047 bp
RNA expression pattern
	Top expressed in
	gallbladder; ; body of stomach; ; fundus; ; embryo; ; islet of Langerhans; ; duodenum; ; ganglionic eminence; ; hypothalamus; ; sensory organ; ; tonsil;
	Top expressed in
	epithelium of stomach; ; right lung lobe; ; lumbar spinal ganglion; ; right kidney; ; proximal tubule; ; pyloric antrum; ; human kidney; ; left lung; ; left lung lobe; ; thyroid gland;
	More reference expression data
	; ;
	More reference expression data
Gene ontology
Molecular function	G protein-coupled receptor activity; signal transducer activity; peptide binding; cholecystokinin receptor activity; peptide hormone binding;
Cellular component	integral component of membrane; plasma membrane; integral component of plasma membrane; membrane;
Biological process	axonogenesis; neuron migration; phospholipase C-activating G protein-coupled receptor signaling pathway; forebrain development; signal transduction; regulation of hormone secretion; cellular response to hormone stimulus; response to peptide; G protein-coupled receptor signaling pathway; cholecystokinin signaling pathway; feeding behavior;
	Sources:Amigo / QuickGO
Orthologs
	886
	12425
	ENSG00000163394
	ENSMUSG00000029193
	P32238
	O08786
	NM_000730
	NM_009827; NM_001347354
	NP_000721
	NP_001334283; NP_033957
	Wikidata
View/Edit Human	View/Edit Mouse

The Cholecystokinin A receptor is a human protein, also known as CCKAR or CCK₁, with CCK₁ now being the IUPHAR-recommended name.