Applications: |
Immunodepletion/Immunocompetition |
Note: |
STRICTLY FOR FURTHER SCIENTIFIC RESEARCH USE ONLY (RUO). MUST NOT TO BE USED IN DIAGNOSTIC OR THERAPEUTIC APPLICATIONS. |
Short Description: |
BCKDH Blocking Peptide is synthetically produced from the 170-200 sequence and is suitable for use in western blot applications. |
Formulation: |
Liquid form at 2.5mg/ml concentration in PBS. Up to 5% DMSO can be added. Orders with >1mg can be supplied in lyophilized powder form, or in buffer of choice. |
Storage Instruction: |
Store at-20°C for long term storage. Avoid freeze-thaw cycles. |
Gene Symbol: |
BCKDK |
Gene ID: |
10295 |
Uniprot ID: |
BCKD_HUMAN |
Immunogen Region: |
170-200 |
Immunogen: |
Synthetic peptide taken within amino acid region 170-200 on human BCKD protein. |
Tissue Specificity | Ubiquitous. |
Post Translational Modifications | Autophosphorylated. |
Function | Serine/threonine-protein kinase component of macronutrients metabolism. Forms a functional kinase and phosphatase pair with PPM1K, serving as a metabolic regulatory node that coordinates branched-chain amino acids (BCAAs) with glucose and lipid metabolism via two distinct phosphoprotein targets: mitochondrial BCKDHA subunit of the branched-chain alpha-ketoacid dehydrogenase (BCKDH) complex and cytosolic ACLY, a lipogenic enzyme of Krebs cycle. Phosphorylates and inactivates mitochondrial BCKDH complex a multisubunit complex consisting of three multimeric components each involved in different steps of BCAA catabolism: E1 composed of BCKDHA and BCKDHB, E2 core composed of DBT monomers, and E3 composed of DLD monomers. Associates with the E2 component of BCKDH complex and phosphorylates BCKDHA on Ser-337, leading to conformational changes that interrupt substrate channeling between E1 and E2 and inactivates the BCKDH complex. Phosphorylates ACLY on Ser-455 in response to changes in cellular carbohydrate abundance such as occurs during fasting to feeding metabolic transition. Refeeding stimulates MLXIPL/ChREBP transcription factor, leading to increased BCKDK to PPM1K expression ratio, phosphorylation and activation of ACLY that ultimately results in the generation of malonyl-CoA and oxaloacetate immediate substrates of de novo lipogenesis and glucogenesis, respectively. Recognizes phosphosites having SxxE/D canonical motif. |
Peptide Name | Branched-Chain Alpha-Ketoacid Dehydrogenase KinaseBckdh KinaseBckdhkinBdk3-Methyl-2-Oxobutanoate Dehydrogenase Lipoamide Kinase - Mitochondrial |
Database Links | Reactome: R-HSA-70895 |
Cellular Localisation | Mitochondrion MatrixDetected In The Cytosolic Compartment Of Liver Cells |
Alternative Peptide Names | Branched-Chain Alpha-Ketoacid Dehydrogenase Kinase proteinBckdh Kinase proteinBckdhkin proteinBdk protein3-Methyl-2-Oxobutanoate Dehydrogenase Lipoamide Kinase - Mitochondrial proteinBCKDK protein |
Information sourced from Uniprot.org
12 months for antibodies. 6 months for ELISA Kits. Please see website T&Cs for further guidance