The malonate or propanedioate ion is CH2(COO)22− (malonic acid minus two hydrogen ions). Malonate compounds include salts and esters of malonic acid, such as Malonate is a competitive inhibitor of the enzyme succinate dehydrogenase: malonate binds to the active site of the enzyme without reacting, and so competes with succinate, the usual substr...
• (a.) At salt of malonic acid.
The ion from malonic acid, HOOC.CH2COOH. Malonate is a competitive inhibitor for succinate dehydrogenase in the citric acid cycle. Malonyl SCoA is an important precursor for fatty acid synthesis. ... (18 Nov 1997) ... 
The ion from malonic acid, HOOC.CH2COOH. Malonate is a competitive inhibitor for succinate dehydrogenase in the tricarboxylic acid cycle. Malonyl-SCoA is an important precursor for fatty acid synthesis.
Mal'o·nate adjective (Chemistry) A salt of malonic acid. 
Type: Term Pronunciation: măl′on-āt Definitions: 1. The salt or ester of malonic acid.