Which does not act as 2nd messenger?
Ans. B. Guanyl cyclase2nd messengers are responsible for conducting and amplifying signals of GPCRs. Following substance act as 2nd messengers:a. cAMP or cGMP causes protein phosphorylationb. IP3- calcium release from ERc. DAG - activates enzymes such as protein kinase C
cAMP
Guanyl cyclase
Diacyl glycerol
Inositol triphosphate
Miscellaneous (Pharmacology)