Biology
Biology, 24.04.2020 20:19, wdymRachel411

The two main classes of molecular switches involve changes in phosphorylation state or changes in guanine nucleotide binding.
(a) Comment on the following statement:
"In the regulation of molecular switches, protein kinases and guanine nucleotide exchange factors (GEFs) always turn proteins on, whereas protein phosphatases and GTPase-activating proteins (GAPs) always turn proteins off. "

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