Research Article

Identification of Sphingomyelinase on the Surface of Chlamydia pneumoniae: Possible Role in the Entry into Its Host Cells

Figure 1

T-coffee alignment of the sequences of tr|Q9Z8N8|Q9Z8N of Chlamydia pneumoniae (CPn0300) and human neutral sphingomyelinase, NSMase sp|O60906|NSMA. Putative proton binding site and proton acceptor site are underlined (residues 220 to 229 and 463 to 465 in CPn0300, resp.).
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