人前列腺成纤维细胞完全培养基 现货供应 规格: 100mL
人甲状腺滤泡上皮细胞完全培养基 特价促销 规格: 100mL
人胰腺星状细胞完全培养基 上海直销 规格: 100mL
人胰腺上皮细胞完全培养基 特价供应 规格: 100mL
人淋巴内皮细胞完全培养基 现货供应 规格: 100mL
人淋巴成纤维细胞完全培养基 特价促销 规格: 100mL
CENPA also contain histone H2A variants such as macroH2A H2AFY and H2A.Z/H2AFZ. The CENPA-H4 heterotetramer is more compact and structurally more rigid than corresponding H3-H4 heterotetramers. Heterotrimer composed of HJURP, CENPA and histone H4, where HJURP interacts with the dimer formed by CENPA and histone H4 and prevents tetramerization of CENPA and H4. Component of the CENPA-NAC complex, at least composed of CENPA, CENPC, CENPH, CENPM, CENPN, CENPT and MLF1IP/CENPU. Interacts (via CATD domain) with HJURP; the interaction is direct and is required for its localization to centromeres. Interacts with CENPC, CENPN and CENPT; interaction is direct. Interacts directly with herpes virus HSV-1 ICP0 protein. Part of a centromere complex consisting of CENPA, CENPT and CENPW.
Subcellular Location : Nucleus. Chromosome, centromere, kinetochore. Note=Localizes exclusively in the kinetochore domain of centromeres. Occupies a compact domain at the inner kinetochore plate stretching across 2 thirds of the length of the constriction but encompassing only one third of the constriction width and height.
Tissue Specificity : Ubiquitinated (Probable). Interaction with herpes virus HSV-1 ICP0 protein, leads to its degradation by the proteasome pathway.
Phosphorylation of Ser-7 by AURKA and AURKB during prophase is required for localization of AURKA TAE 电泳液 ,50×250mL售后服务and AURKB at inner centromere and is essential for kinetochore function. Initial phosphorylation during prophase is mediated by AURKA and is maintained by AURKB.
Poly-ADP-ribosylated by PARP1.
Similarity : Belongs to the histone H3 family.
Database links : UniProtKB/Swiss-Prot: P49450.1