Prab at 17:02, 22 March 2025

2025-03-22T17:02:01Z

← Older revision		Revision as of 17:02, 22 March 2025
Line 43:		Line 43:
	{{dictionary-stub1}}		{{dictionary-stub1}}
	{{No image}}		{{No image}}
	~~__NOINDEX__~~

Prab: CSV import

2025-03-17T10:23:01Z

CSV import

← Older revision		Revision as of 10:23, 17 March 2025
Line 43:		Line 43:
	{{dictionary-stub1}}		{{dictionary-stub1}}
	{{No image}}		{{No image}}
			__NOINDEX__

Prab: CSV import

2025-02-10T16:29:59Z

CSV import

← Older revision		Revision as of 16:29, 10 February 2025
Line 42:		Line 42:
	[[Category:Cell biology]]		[[Category:Cell biology]]
	{{dictionary-stub1}}		{{dictionary-stub1}}
			{{No image}}

Prab: CSV import

2024-02-22T19:12:00Z

CSV import

New page

'''Effector''' is a term used in [[biology]] and [[biochemistry]] to refer to molecules that bind to [[proteins]] or [[receptors]] and alter their activity. They can be positive (enhancers) or negative (inhibitors) and are often used in the regulation of [[metabolism]] and [[cell signaling]].

== Overview ==

In the context of [[cell biology]], an effector is a molecule that binds to a protein and thereby alters the activity of that protein. Some effectors bind to enzymes to activate or inhibit them, and others bind to receptors to trigger a response.

== Types of Effectors ==

There are two main types of effectors: positive and negative.

=== Positive Effectors ===

Positive effectors, also known as activators, enhance the function of proteins. They often work by binding to the protein and inducing a conformational change that increases the protein's activity.

=== Negative Effectors ===

Negative effectors, also known as inhibitors, decrease the function of proteins. They often work by binding to the protein and inducing a conformational change that decreases the protein's activity.

== Role in Metabolism ==

Effectors play a crucial role in the regulation of metabolism. They can bind to metabolic enzymes to increase or decrease their activity, thereby controlling the rate of metabolic reactions. This allows the cell to respond to changes in its environment and maintain homeostasis.

== Role in Cell Signaling ==

In cell signaling, effectors act as intermediaries between the receptor and the second messenger system. When a signaling molecule binds to a receptor, the receptor changes shape and activates an effector. The effector then triggers a series of reactions that lead to a response.

== See Also ==

* [[Enzyme]]
* [[Receptor (biochemistry)]]
* [[Metabolism]]
* [[Cell signaling]]

== References ==

<references />

{{stub}}

[[Category:Biology]]
[[Category:Biochemistry]]
[[Category:Cell biology]]
{{dictionary-stub1}}

Effector - Revision history

Prab at 17:02, 22 March 2025

Prab: CSV import

Prab: CSV import

Prab: CSV import