A missense single-nucleotide polymorphism in a gene encoding a protein tyrosine phosphatase (PTPN22) is associated with rheumatoid arthritis.
Begovich AB, Carlton VE, Honigberg LA, Schrodi SJ, Chokkalingam AP, Alexander HC, Ardlie KG, Huang Q, Smith AM, Spoerke JM, Conn MT, Chang M, Chang SY, Saiki RK, Catanese JJ, Leong DU, Garcia VE, McAllister LB, Jeffery DA, Lee AT, Batliwalla F, Remmers E, Criswell LA, Seldin MF, Kastner DL, Amos CI, Sninsky JJ, Gregersen PK.
Begovich AB, et al. Among authors: chokkalingam ap.
Am J Hum Genet. 2004 Aug;75(2):330-7. doi: 10.1086/422827. Epub 2004 Jun 18.
Am J Hum Genet. 2004.
PMID: 15208781
Free PMC article.