When a receptor protein in a cell membrane acts as a enzyme the receptor protein?

What is the most interesting fact about Dr. Seuss? What does Pip notice about Molly's wrists in the book Great Expectations? Name three famous Irish drinks? In contents of the dead man's pocket why does tom break the window and yell Clare? Where precisely in the story do you think it becomes clear that she has begun to hallucinate? Who are the main characters in abduction? How is Suzy's place different from Clara's place? How old was sassy and the book called scorpions? What has the author Joseph Jacob Cohen written? What has the author Edward R Burroughs written? What is the authors tone in the book night by Elie Wiesel? What are Harper lee's influences? Will sex get better after the first few times? What has the author Meghan C Scahill written? What does Mercutio's speech about Queen Mab tell us about him? What kind of relationship between a man and a woman did Jane Austen idealise? What is an excluded assignment on powerschool? What has the author Samuel B London written? Who is Poe the crow in the book Rascal? What has the author Herman Wyngarden written?

When a receptor protein in a cell membrane acts as a enzyme the receptor protein?