What Structures Found in Proteins are Named for the Fact

Question

What structures found in proteins are named for the fact that they interact with phosphoryl groups?
A) P-sheet
B) P-site
C) P-loop
D) P-helix
E) P-turn

Accepted Answer

P-loops are named for their interaction with phosphoryl groups, as they are involved in binding and hydrolyzing phosphate groups in ATP or GTP, which is a critical function in many cellular processes.