Prokineticin receptor

Last updated
prokineticin receptor 1
Identifiers
Symbol PROKR1
Alt. symbolsGPR73
NCBI gene 10887
HGNC 4524
OMIM 607122
RefSeq NM_138964
UniProt Q8TCW9
Other data
Locus Chr. 2 p14
prokineticin receptor 2
Identifiers
Symbol PROKR2
Alt. symbolsGPR73L1
NCBI gene 128674
HGNC 15836
OMIM 607123
RefSeq NM_144773
UniProt Q8NFJ6
Other data
Locus Chr. 20 p12.3

The prokineticin receptor is a G protein-coupled receptor which binds the peptide hormone prokineticin. There are two variants each encoded by a different gene ( PROKR1 , PROKR2 ). [1] These receptors mediate gastrointestinal smooth muscle contraction and angiogenesis.

Related Research Articles

The EGF module-containing Mucin-like hormone Receptors (EMRs) are closely related subgroup of G protein-coupled receptors (GPCRs). These receptors have a unique hybrid structure in which an extracellular epidermal growth factor (EGF)-like domain is fused to a GPCR domain through a mucin-like stalk. There are four variants of EMR labeled 1-4, each encoded by a separate gene. These receptors are predominantly expressed in cells of the immune system and bind ligands such as CD55.

Prokineticin InterPro Family

Prokineticin is a secreted protein that potently contracts gastrointestinal smooth muscle.

The free fatty acid receptor is a G-protein coupled receptor which binds free fatty acids. There are four variants of the receptor, each encoded by a separate gene. Preliminary findings suggest that FFAR2 and FFAR3 may interact to form a FFAR2-FFAR3 receptor heteromer.

The SREB are a group of related G-protein coupled receptors. Since no endogenous ligands have yet been identified for these receptors, they are classified as orphan receptors.

The Retinoic Acid-Inducible orphan G-protein-coupled receptors (RAIG) are a group of four closely related G protein-coupled receptors whose expression is induced by retinoic acid.

The neuropeptide B/W receptors are members of the G-protein coupled receptor superfamily of integral membrane proteins which bind the neuropeptides B and W. These receptors are predominantly expressed in the CNS and have a number of functions including regulation of the secretion of cortisol.

Brain-specific angiogenesis inhibitors are G-protein coupled receptors belonging to the class B secretin subfamily. Members include:

Prokineticin receptor 1 protein-coding gene in the species Homo sapiens

Prokineticin receptor 1, also known as PKR1, is a human protein encoded by the PROKR1 gene.

Prokineticin receptor 2 protein-coding gene in the species Homo sapiens

Prokineticin receptor 2 (PKR2), is a G protein-coupled receptor encoded by the PROKR2 gene in humans.

OR2AE1 protein-coding gene in the species Homo sapiens

Olfactory receptor 2AE1 is a protein that in humans is encoded by the OR2AE1 gene.

OR2AP1 protein-coding gene in the species Homo sapiens

Olfactory receptor 2AP1 is a protein that in humans is encoded by the OR2AP1 gene.

OR2AJ1 pseudogene in the species Homo sapiens

Olfactory receptor 2AJ1 is a protein that in humans is encoded by the OR2AJ1 gene.

OR2B11 protein-coding gene in the species Homo sapiens

Olfactory receptor 2B11 is a protein that in humans is encoded by the OR2B11 gene.

OR1N2 protein-coding gene in the species Homo sapiens

Olfactory receptor 1N2 is a protein that in humans is encoded by the OR1N2 gene.

OR2Y1 protein-coding gene in the species Homo sapiens

Olfactory receptor 2Y1 is a protein that in humans is encoded by the OR2Y1 gene.

OR1S2 protein-coding gene in the species Homo sapiens

Olfactory receptor 1S2 is a protein that in humans is encoded by the OR1S2 gene.

OR2L13 protein-coding gene in the species Homo sapiens

Olfactory receptor 2L13 is a protein that in humans is encoded by the OR2L13 gene.

OR5AT1 protein-coding gene in the species Homo sapiens

Olfactory receptor 14A16 is a protein that in humans is encoded by the OR14A16 gene.

OR2G6 protein-coding gene in the species Homo sapiens

Olfactory receptor 2G6 is a protein that in humans is encoded by the OR2G6 gene.

OR2J1 protein-coding gene in the species Homo sapiens

Olfactory receptor 2J1 is a protein that in humans is encoded by the OR2J1 gene.

References

  1. Lin DC, Bullock CM, Ehlert FJ, Chen JL, Tian H, Zhou QY (2002). "Identification and molecular characterization of two closely related G protein-coupled receptors activated by prokineticins/endocrine gland vascular endothelial growth factor". J. Biol. Chem. 277 (22): 19276–80. doi: 10.1074/jbc.M202139200 . PMID   11886876.