Recombinant Human Pyruvate dehydrogenase E1 component subunit beta, mitochondrial (PDHB)

Code CSB-YP017717HU
MSDS
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Source Yeast
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Code CSB-EP017717HU-B
MSDS
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Source E.coli
Conjugate Avi-tag Biotinylated
E. coli biotin ligase (BirA) is highly specific in covalently attaching biotin to the 15 amino acid AviTag peptide. This recombinant protein was biotinylated in vivo by AviTag-BirA technology, which method is BriA catalyzes amide linkage between the biotin and the specific lysine of the AviTag.
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Code CSB-BP017717HU
MSDS
Size Pls inquire
Source Baculovirus
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Code CSB-MP017717HU
MSDS
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Source Mammalian cell
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Product Details

Purity
>85% (SDS-PAGE)
Target Names
PDHB
Uniprot No.
Alternative Names
DKFZp564K0164; mitochondrial; ODPB_HUMAN; pdhB; PDHBD; PDHE1 B; PDHE1-B; PHE1B; Pyruvate dehydrogenase (lipoamide) beta; Pyruvate dehydrogenase E1 beta polypeptide; Pyruvate dehydrogenase E1 component subunit beta; Pyruvate dehydrogenase E1 component subunit beta mitochondrial
Species
Homo sapiens (Human)
Expression Region
31-359
Target Protein Sequence
LQVTVRDAIN QGMDEELERD EKVFLLGEEV AQYDGAYKVS RGLWKKYGDK RIIDTPISEM GFAGIAVGAA MAGLRPICEF MTFNFSMQAI DQVINSAAKT YYMSGGLQPV PIVFRGPNGA SAGVAAQHSQ CFAAWYGHCP GLKVVSPWNS EDAKGLIKSA IRDNNPVVVL ENELMYGVPF EFPPEAQSKD FLIPIGKAKI ERQGTHITVV SHSRPVGHCL EAAAVLSKEG VECEVINMRT IRPMDMETIE ASVMKTNHLV TVEGGWPQFG VGAEICARIM EGPAFNFLDA PAVRVTGADV PMPYAKILED NSIPQVKDII FAIKKTLNI
Protein Length
Full Length of Mature Protein
Tag Info
Tag type will be determined during the manufacturing process.
The tag type will be determined during production process. If you have specified tag type, please tell us and we will develop the specified tag preferentially.
Form
Lyophilized powder
Note: We will preferentially ship the format that we have in stock, however, if you have any special requirement for the format, please remark your requirement when placing the order, we will prepare according to your demand.
Buffer before Lyophilization
Tris/PBS-based buffer, 6% Trehalose, pH 8.0
Reconstitution
We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20℃/-80℃. Our default final concentration of glycerol is 50%. Customers could use it as reference.
Troubleshooting and FAQs
Storage Condition
Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
Shelf Life
The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself.
Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.
Lead Time
Delivery time may differ from different purchasing way or location, please kindly consult your local distributors for specific delivery time.
Note: All of our proteins are default shipped with normal blue ice packs, if you request to ship with dry ice, please communicate with us in advance and extra fees will be charged.
Notes
Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
Datasheet
Please contact us to get it.

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Target Background

Function
The pyruvate dehydrogenase complex catalyzes the overall conversion of pyruvate to acetyl-CoA and CO(2), and thereby links the glycolytic pathway to the tricarboxylic cycle.
Gene References into Functions
  1. PDHB was downregulated in nasopharyngeal carcinoma cells. Forced expression of PDHB in NPC cells inhibited cell growth and migration, while knocking down the expression of PDHB promoted the growth, migration, and tumorigenesis of NPC cells. PDHB inhibited ERK signaling and cell growth driven by RasV12. PMID: 26857147
  2. Data indicate that (pro)renin receptor ATP6PA2 interacts with the E1 beta subunit of pyruvate dehydrogenase and controlling its protein stability PMID: 25720494
  3. PHD3 depletion did not affect the expression of the PDH-E1alpha, E1beta, and E2 subunits, or the phosphorylation status of E1alpha, but destabilized the PDH complex (PDC), resulting in less functional PDC. PMID: 25088999
  4. Sequencing of PDHB reveals a homozygous point mutation (c.302T>C), causing a predicted amino acid change in patient 1. Patient 2 is compound heterozygote for mutations c.301A>G (p.M101V) and c.313G>A (p.R105Q). PMID: 19924563
  5. Data indicate that PDH deficiency in our patient involves a post-translational modification in which EGFR-PTK-mediated tyrosine phosphorylation of the E1beta protein leads to enhanced ubiquitination followed by proteasome-mediated degradation. PMID: 17923481
  6. clinical findings are similar to those of PDHA1 deficiency, except that ataxia was more frequent in PDHA1 cases and consanguinity was found only in PDHB families. PMID: 18164639
  7. Species specificity in the interaction between hE1beta and hE2 in pyruvate dehydrogenase complex. PMID: 18206651

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Involvement in disease
Pyruvate dehydrogenase E1-beta deficiency (PDHBD)
Subcellular Location
Mitochondrion matrix.
Database Links

HGNC: 8808

OMIM: 179060

KEGG: hsa:5162

STRING: 9606.ENSP00000307241

UniGene: Hs.161357

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