验证数据展示
产品信息
83258-6-PBS targets CBX5 in WB, IF/ICC, ELISA applications and shows reactivity with human samples.
经测试应用 | WB, IF/ICC, ELISA Application Description |
经测试反应性 | human |
免疫原 | CBX5 fusion protein Ag34810 种属同源性预测 |
宿主/亚型 | Rabbit / IgG |
抗体类别 | Recombinant |
产品类型 | Antibody |
全称 | chromobox homolog 5 (HP1 alpha homolog, Drosophila) |
别名 | 240145G12, Antigen p25, HP1, HP1 alpha, HP1A |
计算分子量 | 191 aa, 22 kDa |
观测分子量 | 24 kDa |
GenBank蛋白编号 | BC006821 |
基因名称 | CBX5 |
Gene ID (NCBI) | 23468 |
偶联类型 | Unconjugated |
形式 | Liquid |
纯化方式 | Protein A purfication |
UNIPROT ID | P45973 |
储存缓冲液 | PBS only, pH 7.3. |
储存条件 | Store at -80°C. The product is shipped with ice packs. Upon receipt, store it immediately at -80°C |
背景介绍
Chromobox protein homolog 5 (CBX5), also named heterochromatin protein 1 alpha (HP1a), is a highly conserved nonhistone protein involved in heterochromatin formation and gene silencing in different species including humans.HP1a is a Component of heterochromatin that recognizes and binds histone H3 tails methylated at 'Lys-9' (H3K9me), leading to epigenetic repression. In contrast, it is excluded from chromatin when 'Tyr-41' of histone H3 is phosphorylated (H3Y41ph). It may interact with lamin-Breceptor. HP1a is involved in the formation of functional kinetochore through interaction with MIS12complex proteins. Phosphorylation of HP1 and LBR during interphase mitosis may be responsible for some of the alterations in chromatin organization and nuclear structure which occur at various times during the cell cycle.The HP1a was expressed in nucleus and associates specifically with chromatin during metaphase and anaphase.Recent studies have shown that HP1a is present at many euchromatic sites and positively regulates euchromatic gene expression through RNA transcript association and interaction with hnRNPs in Drosophila (19798443).