isocitrate dehydrogenase (NAD+-dependent)

Target entity: isocitrate dehydrogenase (NAD+-dependent)
Context triple: [NAD+, isSubstrateOf, isocitrate dehydrogenase (NAD+-dependent)]

• A. NADPH
  NADPH (nicotinamide adenine dinucleotide phosphate, reduced form) is a key cellular coenzyme that donates electrons in biosynthetic reactions and antioxidant defense pathways.
• B. glycinamide ribonucleotide formyltransferase
  Glycinamide ribonucleotide formyltransferase is a key enzyme in the de novo purine biosynthesis pathway that catalyzes a formylation step essential for nucleotide production and is targeted by certain anticancer drugs.
• C. cytochrome P450 reductase
  Cytochrome P450 reductase is a flavoprotein enzyme that transfers electrons from NADPH to cytochrome P450 enzymes, enabling their role in drug metabolism and biosynthesis of endogenous compounds.
• D. Malate
  Malate is a historic coastal district of Manila, Philippines, known for its nightlife, cultural landmarks, and proximity to Manila Bay.
• E. aromatic L-amino acid decarboxylase
  Aromatic L-amino acid decarboxylase is a pyridoxal phosphate–dependent enzyme that catalyzes the decarboxylation of aromatic L-amino acids to produce key neurotransmitters such as dopamine and serotonin.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: isocitrate dehydrogenase (NAD+-dependent)
Target entity description: Isocitrate dehydrogenase (NAD+-dependent) is a key metabolic enzyme in the citric acid cycle that catalyzes the oxidative decarboxylation of isocitrate to α-ketoglutarate while reducing NAD+ to NADH.

• A. NADPH
  NADPH (nicotinamide adenine dinucleotide phosphate, reduced form) is a key cellular coenzyme that donates electrons in biosynthetic reactions and antioxidant defense pathways.
• B. glycinamide ribonucleotide formyltransferase
  Glycinamide ribonucleotide formyltransferase is a key enzyme in the de novo purine biosynthesis pathway that catalyzes a formylation step essential for nucleotide production and is targeted by certain anticancer drugs.
• C. cytochrome P450 reductase
  Cytochrome P450 reductase is a flavoprotein enzyme that transfers electrons from NADPH to cytochrome P450 enzymes, enabling their role in drug metabolism and biosynthesis of endogenous compounds.
• D. Malate
  Malate is a historic coastal district of Manila, Philippines, known for its nightlife, cultural landmarks, and proximity to Manila Bay.
• E. aromatic L-amino acid decarboxylase
  Aromatic L-amino acid decarboxylase is a pyridoxal phosphate–dependent enzyme that catalyzes the decarboxylation of aromatic L-amino acids to produce key neurotransmitters such as dopamine and serotonin.
• F. None of above. chosen