Recombinant Lactobacillus delbrueckii subsp. bulgaricus Glyceraldehyde-3-phosphate dehydrogenase (gap)

• Product Name Alternative:

  (GAPDH) (NAD-dependent glyceraldehyde-3-phosphate dehydrogenase)

• Abbreviation:

  Recombinant Lactobacillus delbrueckii subsp. bulgaricus gap protein

• Gene Name:

  Gap

• UniProt:

  O32755

• Expression Region:

  1-338aa

• Organism:

  Lactobacillus delbrueckii subsp. bulgaricus

• Target Sequence:

  MTVKIGINGFGRIGRLAFRRIMDLGEETKDIEVVAINDLTTPAMLAHLLKYDSTHGTFDHEVSATEDSLVVDGKKYRVYAEPQAQNIPWVKNDGVDFVLECTGFYTSKAKSQAHLDAGAKRVLISAPAGNDLKTIVYSVNQDTLTADDTIVSAGSCTTNSLAPMANALNKEFGIQVGTMTTIHAYTATQKVLDGPDRGNNFRNARAAAENIIPHSTGAAKAIGLVLPELNGKLDGHAQRVPVKDGSETELVTILDKKVTAEEVNAAMKKYESPSFAYNADQIVSTDVLGMTAGSIFDPTQTQVITAGDKQLVKTVAWYDNEYSFTCQMVRTLLHFATL

• Tag:

  N-terminal 10xHis-tagged and C-terminal Myc-tagged

• Type:

  In Stock Protein

• Source:

  E.coli

• Field of Research:

  Others

• Relevance:

  Catalyzes the oxidative phosphorylation of glyceraldehyde 3-phosphate (G3P) to 1,3-bisphosphoglycerate (BPG) using the cofactor NAD. The first reaction step involves the formation of a hemiacetal intermediate between G3P and a cysteine residue, and this hemiacetal intermediate is then oxidized to a thioester, with concomitant reduction of NAD to NADH. The reduced NADH is then exchanged with the second NAD, and the thioester is attacked by a nucleophilic inorganic phosphate to produce BPG.

• Endotoxin:

  Not test

• Purity:

  Greater than 90% as determined by SDS-PAGE.

• Activity:

  Not Test

• Form:

  Liquid or Lyophilized powder

• Buffer:

  If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. 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.

• Molecular Weight:

  44.0 kDa

• References & Citations:

  "An operon encoding three glycolytic enzymes in Lactobacillus delbrueckii subsp. bulgaricus: glyceraldehyde-3-phosphate dehydrogenase, phosphoglycerate kinase and triosephosphate isomerase." Branny P., Delatorre F., Garel J.R. Microbiology 144:905-914 (1998)

• Storage Conditions:

  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.

• Protein Length:

  Full Length