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. 2016 Jun 21;11(6):e0158051. doi: 10.1371/journal.pone.0158051

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© 2016 Favennec et al

This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.

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Fig 1 — IDO1, indoleamine 2,3-dioxygenase 1; IDO2, indoleamine 2,3-dioxygenase 2; TDO2, tryptophan 2,3-dioxygenase; TPH1, Tryptophan hydroxylase 1; TPH2, Tryptophan hydroxylase 2; AFMID, arylformamidase; KMO, kynurenine 3-monooxygenase; CCBL1, kynurenine aminotransferase I; AADAT, kynurenine aminotransferase II; CCBL2, kynurenine aminotransferase III; KYNU, kynureninase; HAAO, 3-hydroxyanthranilate 3,4-dioxygenase; QPRT, quinolinate phosphoribosyl transferase; ACMSD, aminocarboxymuconate semialdehyde decarboxylase.