FIG. 6.

Alignment of the amino acid sequence of the P. furiosus aminoacylase with those of the aminoacylases from various sources and with the carboxypeptidases (CP) from Sulfolobus solfataricus and P. horikoshii and the hippurate hydrolase (HH) from Thermotoga maritima. The sources of the data are as follows: P. furiosus aminoacylase, this work; P. horikoshii aminoacylase, accession no. BAA29813; P. horikoshii carboxypeptidase, accession no. P54955; P. abysii aminoacylase, accession no. CAB50230; T. maritima hippurate hydrolase, accession no. AAD36583; S. solfataricus carboxypeptidase, accession no. CAA88397; B. stearothermophilus aminoacylase, accession no. P37112; D. radiodurans aminoacylase, accession no. AAF11266; Streptomyces coelicolor aminoacylase, accession no. T35974; A. thaliana ILR1, accession no. P54968; Syncechocystis sp. accession no., BAA18770; pig aminoacylase, accession no. JN0584. Identical residues are outlined, while similar residues are designated by gray shading.