HIST1H2BB; H2BFFHistone H2B type 1-B; Histone H2B.1; Histone H2B.f; H2B/f
种属：
Homo sapiens (Human)
蛋白长度：
Full Length of Mature Protein
来源：
E.coli
分子量：
29.8kDa
表达区域：
2-126aa
氨基酸序列
PEPSKSAPAPKKGSKKAITKAQKKDGKKRKRSRKESYSIYVYKVLKQVHPDTGISSKAMGIMNSFVNDIFERIAGEASRLAHYNKRSTITSREIQTAVRLLLPGELAKHAVSEGTKAVTKYTSSK Note: The complete sequence including tag sequence, target protein sequence and linker sequence could be provided upon request.
蛋白标签：
N-terminal 6xHis-SUMO-tagged
产品提供形式：
Liquid or Lyophilized powder Note: We will preferentially ship the format that we have in stock, however, if you have any special requirement for the format, please remark your requirement when placing the order, we will prepare according to your demand.
缓冲液：
If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. Note: If you have any special requirement for the glycerol content, please remark when you place the order. If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose.
储存条件：
Store at -20°C/-80°C upon receipt, aliquoting is necessary for
mutiple use. Avoid repeated freeze-thaw cycles.
保质期：
The shelf life is related to many factors, storage state,
buffer ingredients, storage temperature and the stability of the protein
itself.
Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The
shelf life of lyophilized form is 12 months at -20°C/-80°C.
货期：
3-7 business days
注意事项：
Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
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.
基因功能参考文献：
Functional crosstalk between histone H2B ubiquitylation and H2A modifications and variants has been uncovered. PMID: 29643390
RNF20 and H2Bub1 promotes chronic colonic inflammation and inflammation-associated colorectal cancer in mice and humans, partly by augmenting NF-kappaB activity and attenuating the antitumoral T cell response. PMID: 26854224
RNF20-mediated H2B ubiquitination at DSBs plays a critical role in HRR through chromatin remodeling PMID: 21362548
