FIG. 5.

Alignment of N-terminal (A) and C-terminal (B) deduced amino acid sequences of Pseudomonas sp. strain ADP AtzA (atrazine chlorohydrolase; U55933), AtzB (hydroxyatrazine ethylaminohydrolase; U66917), and AtzC (N-isopropylammelide isopropylaminohydrolase; AF017572); B. subtilis PyrC (dihydroorotase; M59757); E. coli AdeC (adenine deaminase; L10328); and A. xylosoxidans Dan (N-acyl-d-glutamate amidohydolase; D45919). The amino acids were numbered according to the N terminus of each protein as reported in GenBank, and boxes indicate identical amino acids.