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Tryptophan Catabolism: Identification and Characterization of a New Degradative Pathway

Overview
Journal J Bacteriol
Specialty Microbiology
Date 2005 Nov 4
PMID 16267312
Citations 36
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Abstract

A new tryptophan catabolic pathway is characterized from Burkholderia cepacia J2315. In this pathway, tryptophan is converted to 2-amino-3-carboxymuconate semialdehyde, which is enzymatically degraded to pyruvate and acetate via the intermediates 2-aminomuconate and 4-oxalocrotonate. This pathway differs from the proposed mammalian pathway which converts 2-aminomuconate to 2-ketoadipate and, ultimately, glutaryl-coenzyme A.

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