Catabolite Activator Protein (CAP) Notes: Definitions & Explanations PDF | Download eBooks
Study Catabolite Activator Protein (CAP) lecture notes PDF with microbiology definitions and explanation to study What is Catabolite Activator Protein (CAP)?. Study catabolite activator protein (cap) explanation with microbiology terms to review microbiology course for online degree programs.
Catabolite Activator Protein (CAP) Definition:
A protein that regulates the expression of genes encoding catabolite repressible enzymes; also called cyclic AMP receptor protein (CRP).
Prescott's Microbiology 9th Edition by Joanne Willey, Linda Sherwood, Christopher J. Woolverton
Catabolite Activator Protein (CAP) Notes:
Catabolite activator proteins are trans-acting transcriptional activators, which are present in the form of homodimers in solutions. CAP's each subunit is made of a DNA-binding domain at the C-terminus and a ligand-binding domain at N-terminus. Two molecules of cAMP bind dimeric CAP with negative cooperativity.
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