Crystal Structure of Spy0129, a Streptococcus pyogenes Class B Sortase Involved in Pilus Assembly
Figure 5
Surface structures involved in substrate binding.
Stereo diagram of Spy0129 (magenta), with its β6/β7 region highlighted in darker magenta. Superimposed on to Spy0129 are the lockable lid present in the class C SrtC enzymes from S. pneumoniae (dark blue) and β6/β7 region from S. aureus SrtA (dark gray) including the 310-helix that helps bind the LPAT* peptide analogue.