Class II major histocompatibility complex gene sequences in rheumatoid arthritis. The third diversity regions of both DR beta 1 genes in two DR1, DRw10-positive individuals specify the same inferred amino acid sequence as the DR beta 1 and DR beta 2 genes of a DR4 (Dw14) haplotype.
Source:http://linkedlifedata.com/resource/pubmed/id/2930600
