Figure 1

Phylogenetic analysis of protein sequences showing the relationship between various KsgA orthologs. Sequences were aligned and analyzed on the phylogeny.fr interface. Due to the conservation of KsgA sequences, only one representative of each chlamydial species was chosen for clarity of the tree. GenBank accession no.: NP_414593 (Escherichia coli K12), YP_069175 (Yersinia pseudotuberculosis), NP_057104 (transcription factor B1, mitochondrial [Homo sapiens]), CAA72482 (Rickettsia prowazekii), P41819 (Dim1p, Saccharomyces cerevisiae), YP_001017626 (Prochlorococcus marinus str. MIT 9303), YP_001734157 (Synechococcus sp. PCC 7002), NP_171690 (PFC-1, chloroplastic, Arabidopsis thaliana), YP_007394 (Candidatus Protochlamydia amoebophila UWE25), NP_445330 (C. pneumoniae AR39 ), YP_001654684 (C. trachomatis serovar L2), NP_297007 (C. muridarum Nigg ), GQ284731 (C. psittaci 6BC), CAH63750 (C. abortus S26/3), NP_829174 (C. caviae GPIC ), YP_515617 (C. felis Fe/C-56)