Molecular weight (DA)
36kD
Immunogen
Synthesized peptide derived from part region of human protein. AA range 65-105
Specificity
LDHB Polyclonal Antibody detects endogenous levels of protein.
Formulation
Liquid in PBS containing 50% glycerol, and 0.02% sodium azide.
Dilution rate
WB 1:500-2000 ELISA 1:5000-20000
Purification process (Immunogen)
The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen.
Background
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. [provided by RefSeq, Feb 2016],
Function
catalytic activity:(S)-lactate + NAD(+) = pyruvate + NADH.,disease:Defects in LDHB are a cause of hereditary LDHB deficiency [MIM:150100]. LDHB deficiency is usually asymptomatic.,online information:Lactate dehydrogenase entry,pathway:Fermentation; pyruvate fermentation to lactate; (S)-lactate from pyruvate: step 1/1.,similarity:Belongs to the LDH/MDH superfamily.,similarity:Belongs to the LDH/MDH superfamily. LDH family.,subunit:Homotetramer.,
Protein name
L-lactate dehydrogenase B chain (LDH-B) (EC 1.1.1.27) (LDH heart subunit) (LDH-H) (Renal carcinoma antigen NY-REN-46)
Fields
>>Glycolysis / Gluconeogenesis;>>Cysteine and methionine metabolism;>>Pyruvate metabolism;>>Propanoate metabolism;>>Metabolic pathways;>>HIF-1 signaling pathway;>>Glucagon signaling pathway;>>Central carbon metabolism in cancer
Human protein sequence Database
P07195
Mouse protein sequence database
P16125
Rat protein sequence database
P42123
Cellular localization
Cytoplasm. Mitochondrion inner membrane ; Peripheral membrane protein .
Tissue expression
Predominantly expressed in aerobic tissues such as cardiac muscle.
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