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This strain contains more aspartic acid residues in its flagella, which is a neg

ID: 204422 • Letter: T

Question

This strain contains more aspartic acid residues in its flagella, which is a negatively charged amino acid. This creates electrostatic repulsion with cationic antimicrobial peptides

This strain contains more alanine residues in its flagella, which creates more steric hindrance to the cationic antimicrobial peptide

This strain contains more aspartic acid residues in its LPS, which is a negatively charged amino acid. This creates electrostatic repulsion with cationic antimicrobial peptides

This strain contains more glycine residues in its LPS, which is a positively charged amino acid. This creates electrostatic repulsion with cationic antimicrobial peptides

This strain contains more glycine residues in its flagella, which is a positively charged amino acid. This creates electrostatic repulsion with cationic antimicrobial peptides

Vibrio cholera strain LTOR is resistant to cationic antimicrobial peptides. What mechanism allows this??

This strain contains more aspartic acid residues in its flagella, which is a negatively charged amino acid. This creates electrostatic repulsion with cationic antimicrobial peptides

This strain contains more alanine residues in its flagella, which creates more steric hindrance to the cationic antimicrobial peptide

This strain contains more aspartic acid residues in its LPS, which is a negatively charged amino acid. This creates electrostatic repulsion with cationic antimicrobial peptides

This strain contains more glycine residues in its LPS, which is a positively charged amino acid. This creates electrostatic repulsion with cationic antimicrobial peptides

This strain contains more glycine residues in its flagella, which is a positively charged amino acid. This creates electrostatic repulsion with cationic antimicrobial peptides

Explanation / Answer

Vibrio cholera strain LTOR contains more glycine residues in its lipopolysaccharide (LPS) which is a positively charged amino acid. This creates cationic electrostatic repulsion with cationic antimicrobial peptides.

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