Biology:Prokineticin

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Prokineticin 1
2KRA.pdb.jpg
Prokineticin 1[1]
Identifiers
SymbolPROK1
NCBI gene84432
HGNC18454
OMIM606233
RefSeqNM_032414
UniProtP58294
Other data
LocusChr. 1 p21
prokineticin 2
Identifiers
SymbolPROK2
NCBI gene60675
HGNC18455
OMIM607002
RefSeqNM_021935
UniProtQ9HC23
Other data
LocusChr. 3 p21.1

Prokineticin is a secreted protein that potently contracts gastrointestinal smooth muscle.[2]

Recently, prokineticins have been recognized in humans and other vertebrates.[3] They are thought to be involved in several important physiological processes like neurogenesis, tissue development, angiogenesis, and nociception.[3][4] Other important physiological roles the Bv8/Prokineticins (PKs) are involved in may include cancer, reproduction, and regulating physiological functions that influence circadian rhythms like hormone secretion, ingestive behaviors, and the sleep/wake cycle.[5]

Mutations in the PROK2 (also known as KAL4) gene have been implicated in hypogonadotropic hypogonadism and gynecomastia.[6]

See also

References

  1. "RCSB Protein Data Bank - Structure Summary for 2KRA - Solution structure of Bv8". http://www.rcsb.org/pdb/explore/explore.do?structureId=2KRA. 
  2. "Identification of two prokineticin cDNAs: recombinant proteins potently contract gastrointestinal smooth muscle". Mol. Pharmacol. 59 (4): 692–8. 2001. doi:10.1124/mol.59.4.692. PMID 11259612. 
  3. 3.0 3.1 "Chemical synthesis and structure of the prokineticin Bv8". ChemBioChem 11 (13): 1882–8. September 2010. doi:10.1002/cbic.201000330. PMID 20677202. 
  4. Liu B, Qiao L, Liu K, Piccinni-Ash TJ, Chen ZF. Molecular and neural basis of pleasant touch sensation. Science 2022; 376(6592):483. doi:10.1126/science.abn2479
  5. "Bv8/Prokineticin proteins and their receptors". Life Sci. 81 (14): 1103–16. September 2007. doi:10.1016/j.lfs.2007.08.011. PMID 17881008. 
  6. Narula, Harmeet S.; Carlson, Harold E. (2014). "Gynaecomastia—pathophysiology, diagnosis and treatment". Nature Reviews Endocrinology 10 (11): 684–698. doi:10.1038/nrendo.2014.139. ISSN 1759-5029. PMID 25112235. 

External links