catalog number :
MBS078206
products type :
ELISA Kit
products full name :
Human Pyruvate Dehydrogenase Kinase Isozyme 1 ELISA Kit
products short name :
Pyruvate Dehydrogenase Kinase Isozyme 1
other names :
pyruvate dehydrogenase kinase, isozyme 3 isoform 1; [Pyruvate dehydrogenase (acetyl-transferring)] kinase isozyme 3, mitochondrial; pyruvate dehydrogenase kinase, isozyme 3; pyruvate dehydrogenase kinase, isoenzyme 3; pyruvate dehydrogenase, lipoamide, kinase isozyme 3, mitochondrial; [Pyruvate dehydrogenase (acetyl-transferring)] kinase isozyme 3, mitochondrial; pyruvate dehydrogenase kinase, isozyme 3; Pyruvate dehydrogenase kinase isoform 3
products gene name :
PDK1
other gene names :
PDK3; PDK3; CMTX6; GS1-358P8.4; PDHK3
uniprot entry name :
PDK3_HUMAN
specificity :
No significant cross-reactivity or interference between this analyte and analogues is observed.
storage stability :
Store all reagents at 2-8 degree C
other info1 :
Assay Type: Quantitative Sandwich. Detection Range: 62.5 pg/ml - 2000 pg/ml. Sensitivity: 10 pg/ml.
other info2 :
Intra-assay Precision: Intra-assay CV (%) is less than 15%. Inter-assay Precision: Inter-assay CV (%) is less than 15%. [CV(%) = SD/mean ×100].
products description :
Background/Introduction: This Quantitative Sandwich ELISA kit is only for in vitro research use only, not for drug, household, therapeutic or diagnostic applications! This kit is intended to be used for determination the level of PDK1 (hereafter termed "analyte") in undiluted original Human body fluids, tissue homogenates, secretions or feces samples. This kit is NOT suitable for assaying non-biological sources of substances.
ncbi acc num :
NP_001135858.1
ncbi gb acc num :
NM_001142386.2
ncbi mol weight :
46,939 Da
ncbi pathways :
Metabolism Pathway (477135); Pyruvate Metabolism Pathway (106205); Pyruvate Metabolism And Citric Acid (TCA) Cycle Pathway (106327); Regulation Of Pyruvate Dehydrogenase (PDH) Complex Pathway (106109); The Citric Acid (TCA) Cycle And Respiratory Electron Transport Pathway (477137)
ncbi summary :
The pyruvate dehydrogenase (PDH) complex is a nuclear-encoded mitochondrial multienzyme complex that catalyzes the overall conversion of pyruvate to acetyl-CoA and CO(2). It provides the primary link between glycolysis and the tricarboxylic acid (TCA) cycle, and thus is one of the major enzymes responsible for the regulation of glucose metabolism. The enzymatic activity of PDH is regulated by a phosphorylation/dephosphorylation cycle, and phosphorylation results in inactivation of PDH. The protein encoded by this gene is one of the three pyruvate dehydrogenase kinases that inhibits the PDH complex by phosphorylation of the E1 alpha subunit. This gene is predominantly expressed in the heart and skeletal muscles. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Mar 2010]
uniprot summary :
PDHK3: an atypical protein kinase associated with the mitochondrial matrix. The PDHKs play crucial roles in switching metabolic flux from oxidative phosphorylation towards glycolysis. PDHK3 is present in testes, kidney, and brain. Contains a HATPase_c catalytic domain, found in several ATP-binding proteins including protein histidine kinases (PHKs), PHDKs, DNA gyrase B, topoisomerases, heat shock proteins, and DNA mismatch repair proteins. PDHK regulates glucose oxidation through inhibitory phosphorylation of the E1 alpha subunit of the mitochondrial pyruvate dehydrogenase complex (PDHC) at any one of 3 inhibitory serine residues. Inhibitory sites 1, 2, and 3 correspond to S293, S300, and S232 in human PDHA1, respectively. Four PDHK isoenzymes have been described, each with different site specificity: all four phosphorylate sites 1 and 2 but at different rates; for site 1 PDHK2 PDHK4 PDHK1 for site 2, PDHK3 PDHK4 PDHK2 PDHK1. Only PDHK1 phosphorylates site 3. PDHKs are recruited to the PDHC by binding to a lipoyl group covalently attached to the inner lipoyl domain of the E2 component. PDHA1 deficiency is the most common enzyme defect in patients with primary lactic acidosis. Suppression of PDH by PDHK inhibits the conversion of pyruvate to acetyl-CoA, attenuates mitochondrial respiration, and may contribute to the increased lactate production observed in many tumors. The PDH pathway is repressed in a majority of non-small cell lung carcinomas. Inhibited by AZD7545, dichloroacetate (DCA), and radicicol. Radicicol inhibits kinase activity by binding directly to the ATP-binding pocket of PDHK, similar to HSP90 from the same ATPase/kinase superfamily. Protein type: Kinase, protein; EC 2.7.11.2; Protein kinase, atypical; Mitochondrial; ATYPICAL group; PDHK family. Chromosomal Location of Human Ortholog: Xp22.11. Cellular Component: mitochondrion; mitochondrial matrix. Molecular Function: protein serine/threonine kinase activity; protein binding; pyruvate dehydrogenase (acetyl-transferring) kinase activity; ATP binding; protein kinase activity. Biological Process: cellular metabolic process; peptidyl-serine phosphorylation; glucose metabolic process; regulation of acetyl-CoA biosynthetic process from pyruvate; pyruvate metabolic process