Keywords: HLA-DQ2.5-2.5 protein.png en The image shows a single isoform is produced by DQA1 0501 DQB1 0201 homozygotes Since each of alpha or beta can only pair with one type of beta or alpha respective cis and trans-haplotype recombination result in a single isoform DQ2 5 own Pdeitiker Immunochemistry |