Which enzyme's activity is regulated by calci | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(D) Calcium $(Ca^{2+})$ acts as an essential cofactor or activator for various enzymes in biological systems.Nitric oxide synthase $(NOS)$ is a well-k

Vedclass · Accepted Answer

Both $(A)$ and $(B)$

Vedclass · Answer

(D) Calcium $(Ca^{2+})$ acts as an essential cofactor or activator for various enzymes in biological systems.Nitric oxide synthase $(NOS)$ is a well-known enzyme that requires calcium/calmodulin for its activation.Protein phosphatase $(2B)$,also known as calcineurin,is a calcium-dependent serine/threonine phosphatase that is directly regulated by calcium binding.Therefore,both nitric oxide synthase and protein phosphatase are regulated by calcium.Thus,the correct option is $(D)$.

Which enzyme's activity is regulated by calcium as a cofactor?

Similar Questions

Assertion $(A)$: The structure of an enzyme consists of an apoenzyme and a coenzyme.
Reason $(R)$: $A$ coenzyme is a non-protein part that makes the enzyme active.

The cofactor for alcohol dehydrogenase is:

Consider the following statements:
$(A)$ Coenzyme or metal ion that is tightly bound to enzyme protein is called prosthetic group.
$(B)$ $A$ complete catalytic active enzyme with its bound prosthetic group is called apoenzyme.
Select the correct option.

The essential chemical components of many coenzymes are

$A$ coenzyme,which is a part of the holoenzyme,is -

Vedclass Test Series

Exam Paper Generator

Online Exam Module