Histone H2B combines with Histone H2A to form the H2A-H2B heterodimer. Two H2A/H2B heterodimers interact with an H3/H4 tetramer to form the histone octamer. Histone H2B is also modified by various enzymes and can act as a substrate for them. These modifications have been shown to be important in gene regulation.Protein Sequence:PEPAK SAPAP KKGSK KAVTK AQKKD GKKRK RSRKE SYSIY VYKVL KQVHP DTGIS SKAMG IMNSF VNDIF ERIAG EASRL AHYNK RSTIT SREIQ TAVRL LLPGE LAKHA VSEGT KAVTK YTSSK(Genbank accession number: AAN59961)
SDS-PAGE analysis of Histone H2B Human, RecombinantLane 1: NEB Unstained Protein Marker, Broad Range (NEB #P7702), Lane 2-6: 0.5μg, 1.0μg, 2.0μg, 5.0μg, 10.0μg Histone H2B Human, Recombinant.ESI-TOF Mass Spectrometry Analysis of Histone H2B Human, Recombinant
Product Source
An E.coli strain that carries a plasmid encoding the cloned human histone H2B gene, HIST2H2BE or H2BFQ. (Genbank accession number: AY131979)
This product is related to the following categories:
Histones Products
This product can be used in the following applications:
核糖核酸酶A是内切核糖核酸酶,可特异地攻击RNA上嘧啶残基的3'端,切割与相邻核苷酸形成的磷酸二酯键。反应终产物是嘧啶3'磷酸及末端带嘧啶3'磷酸的寡核苷酸。无辅因子及二价阳离子存在时,核糖核酸酶A的作用可被胎盘RNA酶抑制剂(B1ackburn et al.1977)或氧钒—核糖核苷复合物(Puskas et al.1982)所抑制。核糖核酸酶A用途生化研究,测定核酸的结构RNase 保护检测去除非... 查看更多>
DNase I 是一种核酸内切酶,降解双链或单链DNA,产生5-磷酸末端的单核苷酸及寡核苷酸,在Mg2+存在时,DNase I独立地作用每条DNA链,切割位点是随机分布,在Mn2+存在下,DNase I 作用于DNA双链的大致同一位置,产生钝末端或具1-2个核苷酸突起的DNA片段。来源:牛胰贮存条件:4℃应用:1、用切口平移法进行放射性标记时,可用DNase I在双链DNA上产生随机切口;2、在进行亚硫酸氢盐介导的诱变前,可用DNase... 查看更多>