Which molecule is an example of an antiparallel α-helix protein?
A)pyruvate kinase
B)flavodoxin
C)hemoglobin
D)papain

Question

Quizplus · Accepted Answer

Hemoglobin is an example of an antiparallel α-helix protein, where the two polypeptide chains are oriented in opposite directions. This allows for efficient packing of the helices and formation of a stable protein structure. Pyruvate kinase, flavodoxin, and papain are not examples of antiparallel α-helix proteins.

Which Molecule Is an Example of an Antiparallel α-Helix Protein