All Are Characteristic of EF-Hand Proteins EXCEPT

Multiple Choice

All are characteristic of EF-hand proteins EXCEPT:

A) EF-hand domains usually are arranged so that two EF-hand domains directly contact each other.
B) EF-hand proteins dramatically change conformation upon binding Ca⁺⁺ ions.
C) Conformational changes promote binding of the EF-hand protein with its target protein(s) .
D) CaM (a EF-hand protein) binds target protein with basic amphiphilic alpha helix (Baa helix) motifs.
E) All are characteristic.