Tryptophan catabolism in the three <i>Leishmania</i> species.

<p>Key: <b>a</b>, tryptophan aminotransferase or L-amino oxidase [<a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0136891#pone.0136891.ref048" target="_blank">48</a>]; <b>b</b>, indole-3-lactate dehydrogenese [<a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0136891#pone.0136891.ref048" target="_blank">48</a>]; <b>c</b>, phenyl-pyruvate decarboxylase or indole-3-pyruvate decarboxylase (LmjF34.3250); <b>d</b>, indole-3-acetylaldehyde reductase; <b>e</b>, indole-3-acetylaldehyde oxidase (LmjF26.2280); <b>f</b>, indole 2,3 deoxygenase or tryptophan 2,3 deoxygenase; <b>g</b>, acrylformamidase; <b>h</b>, kynurenine oxoglutarate transaminase or cysteine-S-conjugate <i>β</i>-lyase or glutamine phenylpyruvate transaminase (LbrM33_V2.1600); <b>i,</b> kynurenine-3-monoxogenase; <b>j</b>, carboxy lyase.