a) Selective pressure analysis on subfamily A fHBP gene sequences from Neisseria meningitidis of serogroup B strains.

The reference sequence Factor H-binding protein (Uniprot_C6KHT4) has been used to trace the exact position of the amino acids found under selection. b) Selective pressure analysis on subfamily B fHBP gene sequences from Neisseria meningitidis of serogroup B strains. The reference sequence Factor H-binding protein (Uniprot_C6KHT4) has been used to trace the exact position of the amino acids found under selection.