H2-Ab1^bm12

Three non-consecutive nucleotide changes occurred, resulting in three amino acid substitutions in the beta1 exon. The amino acid changes consist of codon 67 (isoleucine to phenylalanine), codon 70 (arginine to glutamine) and codon 71 (threonine to lysine). These changes were likely the product of gene conversion of H2-Ab1b with sequence from H2-Ebb. (J:99766, J:99767, J:100015, J:109266)