oxalacetic acid

Thân thiện

A scientist carefully measures oxalacetic acid in a laboratory.

Definition

1. Noun:
   • A dicarboxylic acid: Oxalacetic acid is an organic compound with two carboxyl groups (-COOH). It is a key intermediate in metabolic pathways.
   • A metabolic intermediate: It is formed in the body during the oxidation of fats and carbohydrates and is a crucial component of the citric acid cycle (Krebs cycle).

Examples of Usage

• Noun:
  • Oxalacetic acid is an intermediate in the citric acid cycle.
  • The enzyme catalyzes the conversion of malate to oxalacetic acid.

Advanced Usage

• Biochemical Context: In biochemistry, "oxalacetic acid" is often discussed in relation to its role in gluconeogenesis and amino acid synthesis.
  • The concentration of oxalacetic acid regulates the rate of the citric acid cycle.

Variants and Related Words

• Oxaloacetate (n): The anionic form of oxalacetic acid, commonly used interchangeably in biochemical contexts.
  • Oxaloacetate can be converted to phosphoenolpyruvate in gluconeogenesis.

Synonyms

• Oxaloacetic acid: An alternative name for the same compound.
• 2-Oxobutanedioic acid: A systematic IUPAC name.

Related Phrases

• Oxalacetic acid decarboxylase (n): An enzyme that catalyzes the decarboxylation of oxalacetic acid.
  • The reaction is driven by oxalacetic acid decarboxylase.

Học thuật

Noun

1. an acid formed by oxidation of maleic acid (as in metabolism of fats and carbohydrates)

Từ đồng nghĩa

• oxaloacetic acid