Question

List two fundamental properties of 'signal transduction metabolites' such as cyclic-AMP or fructose-2,6-P2

Answer 1

Signal transduction metabolites such as cyclic-AMP or fructose-2,6-P2 have two fundamental properties: Amplification and specificity.

Step-by-step explanation:

Two fundamental properties of signal transduction metabolites such as cyclic-AMP or fructose-2,6-P2 are:

1. Amplification: Signal transduction metabolites can amplify the initial signal, leading to a stronger cellular response. For example, cyclic-AMP (cAMP) can activate protein kinase A (PKA), which in turn phosphorylates multiple target proteins, thereby amplifying the signaling pathway.
2. Specificity: Signal transduction metabolites can elicit specific responses in the cell. For instance, fructose-2,6-P2 regulates key enzymes involved in glucose metabolism, directing the cell's energy production.