Which does not act as 2nd messenger?
cAMP
Guanyl cyclase
Diacyl glycerol
Inositol triphosphate
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
Miscellaneous (Pharmacology)