Recombinant Rat Lactate Dehydrogenase A/LDHA His Protein

SDS-Page: Recombinant Rat Lactate Dehydrogenase A/LDHA Protein [NBP2-50564] - 15 % SDS-PAGE (3ug)

Product Discontinued

Recombinant Rat Lactate Dehydrogenase A/LDHA His Protein Summary

• Description: A bioactive recombinant protein with a C-Terminal His-tag and corresponding to the amino acids 1-332 of Rat Lactate Dehydrogenase A/LDHA
  
  

  Source: Baculovirus

  Amino Acid Sequence: MAALKDQLIV NLLKEEQVPQ NKITVVGVGA VGMACAISIL MKDLADELAL VDVIEDKLKG EMMDLQHGSL FLKTPKIVSS KDYSVTANSK LVIITAGARQ QEGESRLNLV QRNVNIFKFI IPNVVKYSPQ CKLLIVSNPV DILTYVAWKI SGFPKNRVIG SGCNLDSARF RYLMGERLGV HPLSCHGWVL GEHGDSSVPV WSGVNVAGVS LKSLNPQLGT DADKEQWKDV HKQVVDSAYE VIKLKGYTSW AIGLSVADLA ESIMKNLRRV HPISTMIKGL YGIKEDVFLS VPCILGQNGI SDVVKVTLTP DEEARLKKSA DTLWGIQKEL QFLEHHHHHH

• Details of Functionality: Specific activity is > 200 units/mg, in which one unit will convert 1.0 umole of pyruvate to L-lactate and beta-NAD per minute at pH 7.5 at 37C.
• Source: Baculovirus
• Protein/Peptide Type: Recombinant Protein
• Gene: LDHA
• Purity: >95%, by SDS-PAGE
• Endotoxin Note: < 1.0 EU per 1 microgram of protein (determined by LAL method)

Applications/Dilutions

• Dilutions:
  • Enzyme Activity
  • SDS-Page
• Theoretical MW: 37.5 kDa.
  Disclaimer note: The observed molecular weight of the protein may vary from the listed predicted molecular weight due to post translational modifications, post translation cleavages, relative charges, and other experimental factors.

Packaging, Storage & Formulations

• Storage: Store at 4C short term. Aliquot and store at -20C long term. Avoid freeze-thaw cycles.
• Buffer: PBS (pH 7.4), 1 mM DTT, 20% glycerol
• Preservative: No Preservative
• Concentration: 0.25 mg/ml
• Purity: >95%, by SDS-PAGE

Alternate Names for Recombinant Rat Lactate Dehydrogenase A/LDHA His Protein

• Cell proliferation-inducing gene 19 protein
• EC 1.1.1
• EC 1.1.1.27
• GSD11
• Lactate Dehydrogenase A
• lactate dehydrogenase M
• LDH muscle subunit
• LDH1
• LDHA
• LDH-A
• LDHM
• LDH-M
• L-lactate dehydrogenase A chain
• proliferation-inducing gene 19
• Renal carcinoma antigen NY-REN-59

Background

Lactate dehydrogenase (LDH) is an ubiquitous enzyme commonly found in wide variety of organisms, including plants and microbes. LDH is involved in the interconversion of the pyruvate and NADH to lactate and NAD+. It is also called Hydroxybutyrate Dehydrogenase (HBD), due to the fact that it can catalyze the oxidation of hydroxybutyrate (1). In mammals, three types of LDH subunits (35 kDa) are encoded by the genes Ldh-A, Ldh-B, and Ldh-C, forming various terameric isoenzymes (140 kDa). Lactate dehydrogenase A (LDH-A, muscle subunit, LDH-M) is involved in the final step of anaerobic glycoysis and catalyzes the conversion of L-lactate and NAD to pryruvate and NADH. While it is predominantly expressed in muscle tissue, it is hormonally regulated in rodents and overexpressed during mammary gland tumorigenesis (2). A mutation that cause deficiency in LDH-A has been implicated in exertional myoglobinuria (3).

Limitations

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Peptides and proteins are guaranteed for 3 months from date of receipt.

Bioinformatics

• Gene Symbol: LDHA