CPLM 1.0 - Compendium of Protein Lysine Modification
TagContent
CPLM ID CPLM-025023
UniProt Accession
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
 Histone H2B 
Protein Synonyms/Alias
  
Gene Name
 Tb10.406.0330, Tb10.406.0350, Tb10.406.0360, Tb10.406.0370,Tb10.406.0380, Tb10.406.0400, Tb10.406.0410, Tb10.406.0420,Tb10.406.0430, Tb10.406.0440, Tb10.406.0450, Tb10.406.0460 
Gene Synonyms/Alias
  
Created Date
 July 27, 2013 
Organism
 Trypanosoma brucei brucei (strain 927/4 GUTat10.1) 
NCBI Taxa ID
 999953 
Lysine Modification
Position
Peptide
Type
References
5***MATPKSTPAKTRacetylation[1]
13STPAKTRKEAKKTRRacetylation[1]
17KTRKEAKKTRRQRKRacetylation[1]
Reference
 [1] Histone modifications in Trypanosoma brucei.
 Mandava V, Fernandez JP, Deng H, Janzen CJ, Hake SB, Cross GA.
 Mol Biochem Parasitol. 2007 Nov;156(1):41-50. [PMID: 17714803
Functional Description
 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 (By similarity). 
Sequence Annotation
  
Keyword
 Chromosome; Complete proteome; DNA-binding; Isopeptide bond; Nucleosome core; Nucleus; Reference proteome. 
Sequence Source
 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 
Protein Length
 112 AA 
Protein Sequence
MATPKSTPAK TRKEAKKTRR QRKRTWNVYV SRSLRSINSQ MSMTSRTMKI VNSFVNDLFE 60
RIAAEAATIV RVNRKRTLGA RELQTAVRLV LPADLAKHAM AEGTKAVSHA SS 112 
Gene Ontology
 GO:0000786; C:nucleosome; IEA:UniProtKB-KW.
 GO:0005634; C:nucleus; IEA:UniProtKB-SubCell.
 GO:0003677; F:DNA binding; IEA:UniProtKB-KW.
 GO:0006334; P:nucleosome assembly; IEA:InterPro. 
Interpro
 IPR009072; Histone-fold.
 IPR007125; Histone_core_D.
 IPR000558; Histone_H2B. 
Pfam
 PF00125; Histone 
SMART
 SM00427; H2B 
PROSITE
 PS00357; HISTONE_H2B 
PRINTS
 PR00621; HISTONEH2B.