[Guanylyl cyclases].

Area of Science:

• Biochemistry
• Enzymology
• Molecular Biology

Context:

• Guanylyl cyclases (GCs) are crucial enzymes in cellular signaling.
• These enzymes catalyze the synthesis of cyclic guanosine monophosphate (cGMP).
• GCs represent a growing family with diverse regulatory mechanisms.

Purpose:

• To review the known activation mechanisms of various guanylyl cyclase forms.
• To elucidate the signaling pathways influenced by cGMP.
• To provide a comprehensive overview of GC function and regulation.

Summary:

• Guanylyl cyclases catalyze the production of the second messenger cyclic GMP (cGMP).
• This review consolidates information on the distinct activation pathways for different guanylyl cyclase isoforms.
• It also outlines the downstream signaling cascades initiated by cGMP.

Impact:

• Enhances understanding of cGMP-mediated cellular processes.
• Provides a foundation for exploring therapeutic targets related to guanylyl cyclase activity.
• Facilitates research into signaling pathways involved in various physiological functions.