Choose the statements that describe how the helix orients in the tertiary structure of an integral membrane protein. The threonine residues act as membrane interface anchors, interacting with the lipid bilayer and the aqueous environment. O The amphipathic helix interacts with the lipid bilayer along its hydrophobic surface, exposing its hydrophilic surface to the aqueous environment. A group of helices cluster with their polar surfaces in contact with one another and their hydrophobic surfaces facing the lipid bilayer. The peptide entirely embeds in the lipid bilayer.

Biochemistry
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ISBN:9781319114671
Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
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Chapter1: Biochemistry: An Evolving Science
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Choose the statements that describe how the helix orients in the tertiary structure of an integral membrane protein.
The threonine residues act as membrane interface anchors, interacting with the lipid bilayer and the
aqueous environment.
The amphipathic helix interacts with the lipid bilayer along its hydrophobic surface, exposing its hydrophilic surface to
the aqueous environment.
A group of helices cluster with their polar surfaces in contact with one another and their hydrophobic surfaces facing
the lipid bilayer.
The peptide entirely embeds in the lipid bilayer.
Incorrect
Transcribed Image Text:Choose the statements that describe how the helix orients in the tertiary structure of an integral membrane protein. The threonine residues act as membrane interface anchors, interacting with the lipid bilayer and the aqueous environment. The amphipathic helix interacts with the lipid bilayer along its hydrophobic surface, exposing its hydrophilic surface to the aqueous environment. A group of helices cluster with their polar surfaces in contact with one another and their hydrophobic surfaces facing the lipid bilayer. The peptide entirely embeds in the lipid bilayer. Incorrect
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