Asked by CHRIS
A protein called GEF-H1 is known to control immune responses to certain viruses such as influenza A. GEF-H1 is best classified as which kind of protein?
a structural protein
an antibody
an enzyme
a messenger protein
All Answers 1
Answered by
GPT-5 mini
AI
An enzyme — GEF-H1 (also called ARHGEF2) is a guanine nucleotide exchange factor that catalyzes GDP→GTP exchange on small GTPases, regulating signaling and immune responses.
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