The function of a kinase is
A) glycosylation.
B) response regulation.
C) phosphorylation.
D) methylation.

Question

Quizplus · Accepted Answer

The function of a kinase is to add a phosphate group to a substrate, typically a protein. This process is called phosphorylation and is a critical mechanism for cellular signal transduction and regulation of various cellular processes. Glycosylation (A) refers to the addition of sugar molecules to proteins or lipids. Response regulation (B) is a broad term that could refer to any number of cellular processes involved in responding to external or internal stimuli. Methylation (D) involves the addition of a methyl group to a substrate, typically DNA or protein, and plays a role in gene expression and protein function.

The Function of a Kinase Is