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. 2021 May 31;118(23):e2101349118. doi: 10.1073/pnas.2101349118

Fig. 5.

Fig. 5.

Variation of stalk region repeat numbers in Periscope Proteins. Phylogenetic trees of (A) Staphylococcus aureus, (B) Pseudomonas aeruginosa, (C) various streptococcal species including S. agalactiae and S. pyogenes, and (D) S. gordonii genomes in the NCTC3000 collection, mapped to the number of repeats in stalk regions in Periscope genes; respectively, SasG with G5/E repeats, SAP077A_019 with Big_6 domain repeats, CdrA with MBG_2 domain repeats, surface protein Rib with Rib domain repeats, Sgo_0707 homolog containing SHIRT domain repeats, and surface adhesin CshA with ∼100 residue globular domain repeats of a new Pfam family (CshA_repeat).