H2AFB1 GI:63029941 H2A histone family, member B1 1 mprrrrrrgs sgaggrgrtc srtvraelsf svsqverslr eghyaqrlsr 50 51 tapvylaavi eyltakvpel agneaqnsge rnitpllldm vvhndrllst 100 101 lfntttisqv apged