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LDHB - lactate dehydrogenase B
Entrez Gene Name: lactate dehydrogenase B
Synonyms: -lactate dehydrogenase h-chain, AI790582, H-Ldh, L-lactate dehydrogenase B chain, LDH heart subunit, LDH-H, LDH2, LDHB, TRG-5

Gene Summary

  • Rat (24534): member of the lactate dehydrogenase enzyme family, which catalyzes the conversion of lactate to pyruvate [RGD]

Cell Regulation

Regulates:
  • ethanol
View all 1 in IPA
Regulated by:
  • doxorubicin
  • HTT
  • N-methyl-D-aspartate
View all 122 in IPA
Binds:
  • TBK1
  • YWHAZ
  • LDHB
View all 10 in IPA
Role in cell:
  • No Data Available
Disease:
  • Huntington's disease
  • Lassa hemorrhagic fever
  • Q-wave acute myocardial infarction
View all 12 in IPA

Biological Process

anaerobic glycolysis, carbohydrate metabolic process, cellular carbohydrate metabolic process, glycolysis, lactate metabolic process, NAD metabolic process, oxidation reduction

Cellular Components

cytoplasm, soluble fraction

Literature References

  • 12145195Crawford RM, Budas GR, Jovanović S, Ranki HJ, Wilson TJ, Davies AM, Jovanović A. M-LDH serves as a sarcolemmal K(ATP) channel subunit essential for cell protection against ischemia.EMBO J 2002 Aug 1;21(15):3936-48
  • 16914559Yonezawa A, Masuda S, Yokoo S, Katsura T, Inui K. Cisplatin and oxaliplatin, but not carboplatin and nedaplatin, are substrates for human organic cation transporters (SLC22A1-3 and multidrug and toxin extrusion family).J Pharmacol Exp Ther 2006 Nov 01;319(2):879-86
  • 15908226Wang W, Duan W, Igarashi S, Morita H, Nakamura M, Ross CA. Compounds blocking mutant huntingtin toxicity identified using a Huntington's disease neuronal cell model.Neurobiol Dis 2005 Nov 01;20(2):500-8
  • View 315 categorized literature findings and their references in IPA

Molecular Functions

binding, catalytic activity, identical protein binding, L-lactate dehydrogenase activity, lactate dehydrogenase activity, NAD or NADH binding, oxidoreductase activity, oxidoreductase activity, acting on the CH-OH group of donors, NAD or NADP as acceptor, protein binding

Protein Domains

enzyme, L-lactate dehydrogenase, lactate dehydrogenase, NAD binding domain, protein binding, protein self binding

Subcellular Locations

cytoplasm, cytosol, detergent resistant lipid raft fraction, exosomes, myelin enriched fraction