Multiple Choice
Which of the following is NOT true of the son of sevenless Sos) protein?
A) It is a guanine nucleotide exchange factor GEF) .
B) It is a GTPase-activating protein GAP) .
C) It is able to activate Ras.
D) It was initially identified in Drosophila melanogaster.
E) None of the above.
Correct Answer:

Verified
Correct Answer:
Verified
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