HIST1H2BA GI:24586679 histone cluster 1, H2ba 1 mpevsskgat iskkgfkkav vktqkkegkk rkrtrkesys iyiykvlkqv 50 51 hpdtgisska msimnsfvtd iferiaseas rlahyskrst issreiqtav 100 101 rlllpgelak havsegtkav tkytssk