Target intelligence / Profile preview

Rod cGMP-specific 3',5'-cyclic phosphodiesterase subunit beta (PDE6B)

Target
PDE6B
Molecular classification
Enzyme, Phosphodiesterase
01

Overview

PDE6B is the beta subunit of the rod cGMP-specific 3',5'-cyclic phosphodiesterase enzyme complex. This protein is essential for normal visual signal transduction in rod photoreceptor cells. The PDE6 complex hydrolyzes cyclic guanosine monophosphate (cGMP), a key second messenger in phototransduction. Mutations in *PDE6B* are linked to inherited retinal degenerative diseases such as retinitis pigmentosa and congenital stationary night blindness.

Other names
Phosphodiesterase 6BRod cGMP-PDE βGMP-PDEbetaRP40CSNB3
02

Mechanism of action

N/A

03

Biological functions

Signal transductionHydrolysis of cGMP in phototransduction
04

Disease associations

Retinitis pigmentosaCongenital stationary night blindness

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