| Species : |
Human |
| Source : |
E.coli |
| Tag : |
His |
| Protein Length : |
1-334 aa |
| Description : |
This gene encodes the B subunit of lactate dehydrogenase enzyme, which catalyzes the interconversion of pyruvate and lactate with concomitant interconversion of NADH and NAD+ in a post-glycolysis process. Alternatively spliced transcript variants have been found for this gene. Recent studies have shown that a C-terminally extended isoform is produced by use of an alternative in-frame translation termination codon via a stop codon readthrough mechanism, and that this isoform is localized in the peroxisomes. Mutations in this gene are associated with lactate dehydrogenase B deficiency. Pseudogenes have been identified on chromosomes X, 5 and 13. |
| Form : |
Sterile 20mM Tris, 10% Glycerol, 1mM DTT, pH8.0 |
| Bio-activity : |
Specific activity is 105 unit/mg, in which one unit will convert 1.0 μmole of pyruvate to L-lactate and beta-NAD per minute at pH 7.5 at 37 centigrade. |
| Molecular Mass : |
39 kDa |
| AASequence : |
MGSSHHHHHHSSGLVPRGSHMATLKEKLIAPVAEEEATVPNNKITVVGVGQVGMACAISILGKSLADELALVDVLEDKLKGEMMDLQHGSLFLQTPKIVADKDYSVTANSKIVVVTAGVRQQEGESRLNLVQRNVNVFKFIIPQIVKYSPDCIIIVVSNPVDILTYVTWKLSGLPKHRVIGSGCNLDSARFRYLMAEKLGIHPSSCHGWILGEHGDSSVAVWSGVNVAGVSLQELNPEMGTDNDSENWKEVHKMVVESAYEVIKLKGYTNWAIGLSVADLIESMLKNLSRIHPVSTMVKGMYGIENEVFLSLPCILNARGLTSVINQKLKDDEVAQLKKSADTLWDIQKDLKDL |
| Endotoxin : |
< 1 EU/μg by LAL |
| Purity : |
> 90% by SDS-PAGE |
| Storage : |
Store it under sterile conditions at -20 to -80 centigrade. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles. |
| Concentration : |
1 mg/mL by Bradford |