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    • PTPN22.6, a Dominant Negative Isoform of PTPN22 and Potential Biomarker of Rheumatoid Arthritis 

      Chang, Hui-Hsin; Tai, Tzong-Shyuan; Lu, Bing; Iannaccone, Christine; Cernadas, Manuela; Weinblatt, Michael Elliott; Shadick, Nancy Ann; Miaw, Shi-Chuen; Ho, I-Cheng (Public Library of Science, 2012)
      PTPN22 is a tyrosine phosphatase and functions as a damper of TCR signals. A C-to-T single nucleotide polymorphism (SNP) located at position 1858 of human PTPN22 cDNA and converting an arginine (R620) to tryptophan (W620) ...