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. 2008 Oct 17;283(42):28710–28720. doi: 10.1074/jbc.M804535200

FIGURE 1.

FIGURE 1.

EDTA and nitrilotriacetate (a structural homolog of EDTA) degradation pathway. The enzymes are EDTA monooxygenase (encoded by emoA), NADH:FMN oxidoreductase (emoB), and ethylenediaminediacetate/iminodiacetate oxygenase (idaA). Each enzymatic step removes an acetate group as a glyoxylate. ED3A, ethylenediaminetriacetate; EDDA, ethylenediaminediacetate; EDMA, ethylenediaminemonoacetate; ED, ethylenediamine; NTA, nitrilotriacetate; IDA, iminodiacetate; Gly, glycine.