Recombinant Human Pyridoxal kinase(PDXK)

Code CSB-EP017748HU
Size US$1726
  • (Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.

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Product Details

Purity Greater than 90% as determined by SDS-PAGE.
Target Names PDXK
Uniprot No. O00764
Research Area Signal Transduction
Alternative Names pdxK; PDXK_HUMAN; PKH; PNK ; Pyridoxal kinase; Pyridoxamine kinase; Pyridoxine kinase; Pyridoxine kinase,; Vitamin B6 kinase
Species Homo sapiens (Human)
Source E.coli
Expression Region 1-312aa
Note: The complete sequence including tag sequence, target protein sequence and linker sequence could be provided upon request.
Mol. Weight 62.1kDa
Protein Length Full Length
Tag Info N-terminal GST-tagged
Form Liquid or 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 If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol.
Note: If you have any special requirement for the glycerol content, please remark when you place the order.
If the delivery form is lyophilized powder, the buffer before lyophilization is 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°C/-80°C. Our default final concentration of glycerol is 50%. Customers could use it as reference.
and FAQs
Protein FAQs
Storage Condition Store at -20°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.
Notes Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
Datasheet & COA Please contact us to get it.

Target Data

Function Required for synthesis of pyridoxal-5-phosphate from vitamin B6.
Gene References into Functions
  1. The affected pyridoxine metabolism is discussed as an inborn genetic trait in epilepsy in general, rather than a specific sign of pyridoxine-dependent epilepsy solely. PMID: 22647618
  2. The pyridoxal kinase showed decreased levels and was highly carbonylated in the gene-on mice PMID: 20639122
  3. This study identified a DNA variant (rs2010795) in PDXK associated with an increased risk of PD in the German cohort This association was confirmed in the British and Italian cohorts individually and reached a combined value. PMID: 20035503
  4. Pyridoxal kinase expression was compared in fetal Down syndrome (DS) brain and controls; PDXK levels were found to be similar. PMID: 15082224
  5. A promoter mutation with potential erythroid-specific properties that could be the basis of a novel mechanism of controlling cell-specific decreased activity of an essential enzyme in erythrocytes. PMID: 16704963
  6. The crystal structure of the MgATP complex also reveals Mg(2+) and Na(+) acting in tandem to anchor the ATP at the active site of pyridoxal kinase. PMID: 17766369
  7. These results document the role of Asp235 in PL kinase activity. PMID: 19351586

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Subcellular Location Cytoplasm
Protein Families Pyridoxine kinase family
Tissue Specificity Ubiquitous. Isoform 3 is detected in adult testis and spermatozoa.
Database Links

HGNC: 8819

OMIM: 179020

KEGG: hsa:8566

STRING: 9606.ENSP00000291565

UniGene: Hs.284491

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