8kgi

Structural highlights

Disease

SO2A1_HUMAN Defects in SLCO2A1 are the cause of hypertrophic osteoarthropathy, primary, autosomal recessive, type 2 (PHOAR2) [MIM:614441. PHOAR2 is a disease characterized by digital clubbing, periostosis, acroosteolysis, painful joint enlargement, and variable features of pachydermia that include thickened facial skin and a thickened scalp. Other developmental anomalies include delayed closure of the cranial sutures and congenital heart disease.^{[1] [2] [3] [4]}

Function

SO2A1_HUMAN May mediate the release of newly synthesized prostaglandins from cells, the transepithelial transport of prostaglandins, and the clearance of prostaglandins from the circulation. Transports PGD2, as well as PGE1, PGE2 and PGF2A.

References

1. ↑ Seifert W, Kuhnisch J, Tuysuz B, Specker C, Brouwers A, Horn D. Mutations in the prostaglandin transporter encoding gene SLCO2A1 cause primary hypertrophic osteoarthropathy and isolated digital clubbing. Hum Mutat. 2012 Apr;33(4):660-4. doi: 10.1002/humu.22042. Epub 2012 Feb 24. PMID:22331663 doi:10.1002/humu.22042
2. ↑ Zhang Z, Xia W, He J, Zhang Z, Ke Y, Yue H, Wang C, Zhang H, Gu J, Hu W, Fu W, Hu Y, Li M, Liu Y. Exome sequencing identifies SLCO2A1 mutations as a cause of primary hypertrophic osteoarthropathy. Am J Hum Genet. 2012 Jan 13;90(1):125-32. doi: 10.1016/j.ajhg.2011.11.019. Epub, 2011 Dec 22. PMID:22197487 doi:10.1016/j.ajhg.2011.11.019
3. ↑ Diggle CP, Parry DA, Logan CV, Laissue P, Rivera C, Restrepo CM, Fonseca DJ, Morgan JE, Allanore Y, Fontenay M, Wipff J, Varret M, Gibault L, Dalantaeva N, Korbonits M, Zhou B, Yuan G, Harifi G, Cefle K, Palanduz S, Akoglu H, Zwijnenburg PJ, Lichtenbelt KD, Aubry-Rozier B, Superti-Furga A, Dallapiccola B, Accadia M, Brancati F, Sheridan EG, Taylor GR, Carr IM, Johnson CA, Markham AF, Bonthron DT. Prostaglandin transporter mutations cause pachydermoperiostosis with myelofibrosis. Hum Mutat. 2012 Aug;33(8):1175-81. doi: 10.1002/humu.22111. Epub 2012 May 29. PMID:22553128 doi:10.1002/humu.22111
4. ↑ Busch J, Frank V, Bachmann N, Otsuka A, Oji V, Metze D, Shah K, Danda S, Watzer B, Traupe H, Bolz HJ, Kabashima K, Bergmann C. Mutations in the prostaglandin transporter SLCO2A1 cause primary hypertrophic osteoarthropathy with digital clubbing. J Invest Dermatol. 2012 Oct;132(10):2473-6. doi: 10.1038/jid.2012.146. Epub 2012 , Jun 14. PMID:22696055 doi:10.1038/jid.2012.146