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- bs-4032P
- 2025年10月16日
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500ug
| 产品编号 | bs-4032P |
| 英文名称 | PHKB Antibody Blocking Peptide |
| 中文名称 | 磷酸化酶β封闭多肽 |
| 英文别名 | Phosphorylase B; Phosphorylase kinase B; Phosphorylase kinase beta polypeptide; Phosphorylase kinase beta subunit; DKFZp781E15103; FLJ41698; KPBB_HUMAN. |
| 纯化方法 | HPLC |
| 研究领域 | Cancer > Cancer Metabolism > Metabolic signaling pathway > Metabolism of carbohydrates Metabolism > Pathways and Processes > Metabolic signaling pathways > Carbohydrate metabolism Metabolism > Pathways and Processes > Metabolic signaling pathways > Energy transfer pathways > Energy Metabolism Signal Transduction > Metabolism > Energy Metabolism |
| 亚基 | Hexadecamer of 4 heterotetramers, each composed of alpha, beta, gamma, and delta subunits. Alpha (PHKA1 or PHKA2) and beta (PHKB) are regulatory subunits, gamma (PHKG1 or PHKG2) is the catalytic subunit, and delta is calmodulin. |
| 亚细胞定位 | Cell membrane; Lipid-anchor; Cytoplasmic side (Potential). |
| 翻译后修饰 | Ser-701 is probably phosphorylated by PKA.
Although the final Cys may be farnesylated, the terminal tripeptide is probably not removed, and the C-terminus is not methylated. |
| 相似性 | Belongs to the phosphorylase b kinase regulatory chain family. |
| 功能 | Phosphorylase b kinase catalyzes the phosphorylation of serine in certain substrates, including troponin I. The beta chain acts as a regulatory unit and modulates the activity of the holoenzyme in response to phosphorylation. |
| 保存条件 | Shipped at 4℃. Stored at -20℃ for one year. Avoid repeated freeze/thaw cycles. |
| 注意事项 | This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications. |
| 背景资料 | Phosphorylase kinase is a polymer of 16 subunits, four each of alpha, beta, gamma and delta. The alpha subunit includes the skeletal muscle and hepatic isoforms, encoded by two different genes. The beta subunit is the same in both the muscle and hepatic isoforms, encoded by this gene, which is a member of the phosphorylase b kinase regulatory subunit family. The gamma subunit also includes the skeletal muscle and hepatic isoforms, encoded by two different genes. The delta subunit is a calmodulin and can be encoded by three different genes. The gamma subunits contain the active site of the enzyme, whereas the alpha and beta subunits have regulatory functions controlled by phosphorylation. The delta subunit mediates the dependence of the enzyme on calcium concentration. Mutations in this gene cause glycogen storage disease type 9B, also known as phosphorylase kinase deficiency of liver and muscle. Alternatively spliced transcript variants encoding different isoforms have been identified in this gene. Two pseudogenes have been found on chromosomes 14 and 20, respectively.[provided by RefSeq, Feb 2010]. |
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PHKB Antibody Blocking Peptide(bs-4032P)-500ug
￥880
