CG33894 CG33882 CG33876 His2B 123 MPPKTSGKAAKKAGKAQKNITKTDKKKKRKRKESYAIYIYKVLKQVHPDTGISSKAMSIMNSFVNDIFERIAAEASRLAHYNKRSTITSREIQTAVRLLLPGELAKHAVSEGTKAVTKYTSSK CG33868 CG33908 CG33896 CG33872 Core component of nucleosome. Nucleosomes wrap and compact DNA into chromatin, limiting DNA accessibility to the cellular machineries which require DNA as a template. Histones thereby play a central role in transcription regulation, DNA repair, DNA replication and chromosomal stability. DNA accessibility is regulated via a complex set of post-translational modifications of histones, also called histone code, and nucleosome remodeling. CG33874 CG33880 CG33892 H2B_DROME CG33870 CG33906 CG33902 CG33890 CG33888 CG33878 Histone H2B CG33904 CG33900 CG33884 CG33910 CG33898 CG17949 CG33886