Variant: rs1217407

present in Gene: AP4B1-AS1;PTPN22 present in Chromosome: 1 Position on Chromosome: 113851126 Alleles of this Variant: A/G

rs1217407 in AP4B1-AS1;PTPN22 gene and Rheumatoid Arthritis PMID 19503088 2009 REL, encoding a member of the NF-kappaB family of transcription factors, is a newly defined risk locus for rheumatoid arthritis.