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. 2008 Jul 25;190(18):6170–6177. doi: 10.1128/JB.00508-08

FIG. 1.

FIG. 1.

Pathways for the catabolism of phenylethylamine and tyramine and a proposed pathway for the catabolism of 3-nitrotyramine. The first reaction is catalyzed by the amine oxidase (TynA) and the second by a NAD-linked dehydrogenase (FeaB). Substituents at the 3 and 4 positions are shown below the structures along with the names of the corresponding compounds. HNPA, 4-hydroxy-3-nitrophenylacetate.