ID H2B_MARGL STANDARD; PRT; 120 AA. AC P02285; DT 21-JUL-1986 (Rel. 01, Created) DT 21-JUL-1986 (Rel. 01, Last sequence update) DT 15-JUN-2002 (Rel. 41, Last annotation update) DE Histone H2B, sperm. OS Marthasterias glacialis (Spiny starfish). OC Eukaryota; Metazoa; Echinodermata; Eleutherozoa; Asterozoa; OC Asteroidea; Forcipulatacea; Forcipulatida; Asteriidae; Marthasterias. OX NCBI_TaxID=7609; RN [1] RP SEQUENCE. RX MEDLINE=80245951; PubMed=7398625; RA Strickland M., Strickland W.N., von Holt C.; RT "The histone H2B from the sperm cell of the starfish Marthasterias RT glacialis."; RL Eur. J. Biochem. 106:541-548(1980). CC -!- SUBUNIT: The nucleosome is an octamer containing two molecules CC each of H2A, H2B, H3 and H4. The octamer wraps approximately 146 CC BP of DNA. CC -!- SUBCELLULAR LOCATION: Nuclear. CC -!- SIMILARITY: BELONGS TO THE HISTONE H2B FAMILY. CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR PIR; A02612; HSSF2M. DR InterPro; IPR000558; Histone_H2B. DR InterPro; IPR004822; Histone_core. DR Pfam; PF00125; histone; 1. DR PRINTS; PR00621; HISTONEH2B. DR ProDom; PD000497; Histone_H2B; 1. DR SMART; SM00427; H2B; 1. DR PROSITE; PS00357; HISTONE_H2B; 1. KW Chromosomal protein; Nucleosome core; Nuclear protein; DNA-binding. FT MOD_RES 1 1 BLOCKED. SQ SEQUENCE 120 AA; 13349 MW; EC493269B7915524 CRC64; PPKSGKGQKK AGKAKGAPRS DKKRRRKRKE SYGIYIYKVM KQVHPDTGIS SRAMSIMNSF VNDIFERIAA EASRLAHYNK KSTITSREVQ TAVRLLLPGE LAKHAVSEGT KAVTKYTTSK //