has part haplotype member of in taxon B14 haplotype Gaga-BF2*014:01 chain Gaga-BF2 protein complex Gaga-BF2*014:01 protein complex BF2*014:01 BF2*1401 BFCC12a BFCC17 Gaga-BF2*01401 Gaga-BF2*014:01 Gaga-BF201401 Gaga-BF2014:01 complete molecule MHC class I protein complex chicken MHC protein complex with B14 haplotype chicken Beta-2-microglobulin