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Biochemistry Metabolism of protein and amino acid 8dcbb51e

1st product of tryptophan Catabolism

A
Kynurenine
B
Xantheurenic acid
C
Bradykinin
D
Melatonin
High-Yield Explanation
Kynurenine is formed from tryptophan in presence of enzyme tryptophan pyrrolaseRef: DM Vasudevan - Textbook of Biochemistry, 7th edition, page no: 239, fig 18.8

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