>tr|D3ZNZ9|D3ZNZ9_RAT Histone H2B OS=Rattus norvegicus GN=Hist3h2ba MPEPSRSTPAPKKGSKKAITKAQKKDGKKRKRGRKESYSIYVYKVLKQVHPDTGISSKAM GIMNSFVNDIFERIASEASRLAHYNKRSTITSREVQTAVRLLLPGELAKHAVSEGTKAVT KYTSSK