PHACTR3

Phosphatase and actin regulator 3 is an is_associated_with::enzyme that in humans is encoded by the PHACTR3 is_associated_with::gene.

Function
The protein encoded by this gene is associated with the nuclear scaffold in proliferating cells. It was found to bind to the catalytic subunit of protein phosphatase-1 (PP1) and inhibit PP1 activity, suggesting that this protein may function as a regulatory subunit of PP1. Alternative splicing at this locus results in several transcript variants encoding different isoforms.

Interactions
PHACTR3 has been shown to interact with is_associated_with::PPP1CA.