Sequence alignments of HSPs identified in this study and those of other bacteria. Identical amino acids are shaded in black, and conservative changes are shaded in gray. Bs, B. subtilis; Cc, Caulobacter crescentus; Dr, Deinococcus radiodurans; Ec, E. coli; Gt, Guillardia theta; Mx, M. xanthus; Pa, Pseudomonas aeruginosa; Sc, Streptomyces coelicolor. Accession numbers (GenBank) for the proteins shown are as follows: SglK from Mx, U83800; Dnak from Ec, K01298; GroEL from Ec, U14003; aldehyde dehydrogenase from Pa, AE004625; aldehyde dehydrogenase from Dr, AE001863; alkylhydroperoxide reductase from Sc, AL391754; alkyl hydroperoxide reductase from Ec, D13187; succinyl CoA synthetase from Bs, AJ000975; succinyl CoA synthetase from Ec, D90711; 30S ribosomal protein S6 from Gt, AF041468; and 30S ribosomal protein S6 from Ec, L41394; GroES from Cc, L41394; GroES from Ec, X07899.