H2AFB2 GI:63029943 H2A histone family, member B2 1 mprrrrrrgs sgaggrgrtc srtvraelsf svsqverslr eghyaqrlsr 50 51 tapvylaavi eyltakvlel agneaqnsge rnitpllldm vvhndrllst 100 101 lfntttisqv apged