Chromobox protein homolog 1 (HP1Hsbeta) (Heterochromatin protein 1 homolog beta) (HP1 beta) (Heterochromatin protein p25) (M31) (Modifier 1 protein) (p25beta)
1_MGKKQ 6_ NKKKV 11_ EEVLE 16_ EEEEE 21_ YVVEK 26_ VLDRR 31_ VVKGK 36_ VEYLL 41_ KWKGF 46_ SDEDN 51_ TWEPE 56_ ENLDC 61_ PDLIA 66_ EFLQS 71_ QKTAH 76_ ETDKS 81_ EGGKR 86_ KADSD 91_ SEDKG 96_ EESKP 101_ KKKKE 106_ ESEKP 111_ RGFAR 116_ GLEPE 121_ RIIGA 126_ TDSSG 131_ ELMFL 136_ MKWKN 141_ SDEAD 146_ LVPAK 151_ EANVK 156_ CPQVV 161_ ISFYE 166_ ERLTW 171_ HSYPS 176_EDDDK
1: Component of heterochromatin. Recognizes and binds histone H3 tails methylated at 'Lys-9', leading to epigenetic repression. Interaction with lamin B receptor (LBR) can contribute to the association of the heterochromatin with the inner nuclear membrane