Carbapenem-Resistant Acinetobacter baumannii from Serbia: Revision of CarO Classification
Fig 4
Distinct structural CarO variants among the Acinetobacter spp. population.
(A) Shannon variability of CarO sequences within groups I, II, and III. The height of each bar represents the entropy of an amino acid residue at a given position. The signal CarO peptide sequence is included in this analysis. The conserved (C1-C4) regions, variable (VR1, VR2) and hypervariable (HVR1, HVR2) regions are shown. (B) Predicted transmembrane topology of the different A. baumannii CarO variants from CarO groups I, II and III. External loops (L1-L5), transmembrane spanning regions (β1-β10) and periplasmic regions are depicted.