Maximal Channel Current in NAChRs Depends on

question 37

Multiple Choice

Maximal channel current in nAChRs depends on

• A) leucine and valine at 9′, 13′, and 16′ in the M2 helix.
• B) hydrophobic isoleucine adjacent to lipid or other parts of the protein's secondary or tertiary structure.
• C) substitution of serine at 6′ in the M2 helix with a more hydrophilic amino acid.
• D) substitution of serine at 6′ in the M2 helix with a more hydrophobic amino acid.
• E) hydrophilic serine at 6′ in the M2 helix.

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