ARP3939P-21 [Polyclonal Antibody]
Phospho-LDHA-Tyr10 Rabbit Polyclonal Antibody
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Species:   Rabbit
Applications:   WB
Immunogen Range:   A synthetic peptide corresponding to residues surrounding Tyr10 of human LDHA protein
Clonality:   Polyclonal Antibody
Isotype:   IgG
GENE ID:   3939
Swiss Prot:   P00338
Synonyms:   LDHA, LDH-M, LDH1, PIG19
Purification:   Affinity purification
Storage:   Store at -20°C in 10 mM sodium HEPES (pH 7.5), 150 mM NaCl, 100 µg/ml BSA and 50% glycerol. Avoid freeze/thaw cycles.
Background:   Lactate dehydrogenase (LDH) catalyzes the interconversion of pyruvate and NADH to lactate and NAD+. When the oxygen supply is too low for mitochondrial ATP production, this reaction recycles NADH generated in glycolysis to NAD+, which reenters glycolysis. The major form of LDH found in muscle cells is the A (LDHA) isozyme. The LDHA promoter contains HIF-1α binding sites (1). LDHA expression is induced under hypoxic conditions (2). During intensive and prolonged muscle exercise, lactate accumulates in muscle cells when the supply of oxygen does not meet demand. When oxygen levels return to normal, LDH converts lactate to pyruvate to generate ATP in the mitochondrial electron transport chain.Recent studies indicate that LDHA is phosphorylated at Tyr10 and Tyr83 by the receptor tyrosine kinase FGFR1 (3). Phosphorylation at Tyr10 up-regulates the activity of LDHA and is found in a variety of human cancer cells (3). Results further suggest that tyrosine phosphorylation regulates the NADH/NAD+ redox homeostasis and thus promotes the Warburg effect and tumor cell growth (3).
Caculated MW:   37 kDa
Observed MW:   Refer to Figures
Applications:   WB 1:1000
Reacitivity:   Human, Mouse, Rat
For research use only. Not intended for diagnostic or therapeutic use!
Additional information