catalog number :
MBS717238
products type :
Recombinant Protein
products full name :
Recombinant human L-lactate dehydrogenase A chain
products short name :
L-lactate dehydrogenase A chain
products name syn :
Recombinant human L-lactate dehydrogenase A chain protein
other names :
Homo sapiens lactate dehydrogenase A (LDHA), transcript variant 1, mRNA; L-lactate dehydrogenase A chain; L-lactate dehydrogenase A chain; LDH-A; LDH-M; LDH muscle subunit; lactate dehydrogenase M; proliferation-inducing gene 19; renal carcinoma antigen NY-REN-59; cell proliferation-inducing gene 19 protein; lactate dehydrogenase A; Cell proliferation-inducing gene 19 protein; LDH muscle subunit; LDH-M; Renal carcinoma antigen NY-REN-59
other gene names :
LDHA; LDHA; LDH1; LDHM; GSD11; PIG19; LDH-A; LDH-M
uniprot entry name :
LDHA_HUMAN
sequence :
KDQLIYNLLKEEQTPQNKITVVGVGAVGMACAISILMKD
LADELALVDVIEDKLKGEMMDLQHGSLFLRTPKIVSGKD
YNVTANSKLVIITAGARQQEGESRLNLVQRNVNIFKFII
PNVVKYSPNCKLLIVSNPVDILTYVAWKISGFPKNRVIG
SGCNLDSARFRYLMGERLGVHPLSCHGWVLGEHGDSSVP
VWSGMNVAGVSLKTLHPDLGTDKDKEQWKEVHKQVVESA
YEVIKLKGYTSWAIGLSVADLAESIMKNLRRVHPVSTMI
KGLYGIKDDVFLSVPCILGQNGISDLVKVTLTSEEEARL
KKSADTL
storage stability :
Store at -20 degree C. For extended storage, conserve at -20 or -80 degree C.
other info2 :
Storage Buffer: PBS pH 7.4, 50% glycerol
products description :
(S)-lactate + NAD+ = pyruvate + NADH.
products references :
[1] "Nucleotide sequences of the cDNA and an intronless pseudogene for human lactate dehydrogenase-A isozyme.
ncbi acc num :
NP_005557.1
ncbi gb acc num :
NM_005566.3
ncbi pathways :
Cysteine And Methionine Metabolism Pathway 104488!!Cysteine And Methionine Metabolism Pathway 103421!!Glycolysis / Gluconeogenesis Pathway 82926!!Glycolysis / Gluconeogenesis Pathway 287!!Glycolysis And Gluconeogenesis Pathway 198814!!HIF-1-alpha Transcription Factor Network Pathway 138045!!Metabolism Pathway 477135!!Propanoate Metabolism Pathway 83004!!Propanoate Metabolism Pathway 387!!Pyruvate Metabolism Pathway 106205
ncbi summary :
The protein encoded by this gene catalyzes the conversion of L-lactate and NAD to pyruvate and NADH in the final step of anaerobic glycolysis. The protein is found predominantly in muscle tissue and belongs to the lactate dehydrogenase family. Mutations in this gene have been linked to exertional myoglobinuria. Multiple transcript variants encoding different isoforms have been found for this gene. The human genome contains several non-transcribed pseudogenes of this gene. [provided by RefSeq, Sep 2008]
uniprot summary :
Catalytic activity: (S)-lactate + NAD+ = pyruvate + NADH. Pathway: Fermentation; pyruvate fermentation to lactate; (S)-lactate from pyruvate: step 1/1. Subunit structure: Homotetramer. Ref.22. Subcellular location: Cytoplasm. Post-translational modification: ISGylated. Ref.15. Involvement in disease: Defects in LDHA are the cause of glycogen storage disease type 11 (GSD11) [. MIM:612933]. A metabolic disorder that results in exertional myoglobinuria, pain, cramps and easy fatigue. Ref.13. Sequence similarities: Belongs to the LDH/MDH superfamily. LDH family.