Histone H2A combines with Histone H2B to form the H2A-H2B heterodimer. Two H2A/H2B heterodimers interact with an H3/H4 tetramer to form the histone octamer. (1,2) Histone H2A 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: SGRGK QGGKA RAKAK SRSSR AGLQF PVGRV HRLLR KGNYS ERVGA GAPVY LAAVL EYLTA EILEL AGNAA RDNKK TRIIP RHLQL AIRND EELNK LLGRV TIAQG GVLPN IQAVL LPKKT ESHHK AKGK (Genbank accession number: AAN59960)
SDS-PAGE analysis of Histone H2A Human, RecombinantLane 1&7: NEB Protein Ladder (NEB #P7703 ),Lane 2 thru 6: 0.5, 1.0, 2.0, 5.0, 10.0 µgHistone H2A Human, Recombinant.ESI-TOF Mass Spectrometry Analysis of Histone H2A Human, Recombinant
Product Source
An E. coli strain that carries a plasmid encoding the cloned human Histone H2A gene, HIST3H2A. (Genbank accession number: AY131974)
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Histones Products
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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>