the complete amino acid sequence ( 121 residues ) of histone h2b from gonads of the starfish asterias rubens has been established from structural data obtained essentially from large fragments generated by cleavage of histone h2b at aspartyl residues and by limited hydrolysis of the dimer h2a-h2b with mouse submaxillary gland protease .
C0020291
hydrolysis
C0030946
protease