>sp|P06346|HB2F_MOUSE H-2 class II histocompatibility antigen, A-F beta chain OS=Mus musculus GN=H2-Ab1
AAVVVLMVLSSPGTEGGNSERHFVSQFKGECYFTNGTQRIRSVDRYIYNREEYLRFDSDV
GEYRAVTELGRSDAEYYNKQYLERTRAELDTVCRHNYEGVETPTSLRRLEQPNVVISLSR
TEALNHHNTLVCSVTDFYPAKIKVRWFRNGQEETVGVSSTQLIRNGDWTFQVLVMLEMAP
RRGEVYTCHVEHPSLKSPITVEWRAQSESARSKMLSGIGGCVLGVIFLGLGLFIRYRSQK
GPRGPPPAGLLQ