FIG. 2.
Protein sequence alignment of the C. pneumoniae CPn1032 protein (NCBI RefSeq accession no. NP_225226) with homologs from Chlamydia trachomatis (CT373; Swiss-Prot accession no. O84378), Chlorobium tepidum (GenBank accession no. AAM71804), Porphyromonas gingivalis (RefSeq accession no. NP_905146), and Methanocaldococcus jannaschii (Swiss-Prot accession no. Q57764). Conserved amino acid residues are shown in white on a black background. An arrow indicates the site of protein self-cleavage and pyruvoyl group formation. Sequences were aligned using the T-COFFEE program (version 4.96) (32).