protein phosphatase 1 regulatory subunit 3D; protein phosphatase 1 regulatory subunit 6; PP1 subunit R6; protein phosphatase 1-binding subunit R6 (PPP1R3D, PPP1R6)
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Function
- seems to act as a glycogen-targeting subunit for PP1
- interacts with PPP1CC catalytic subunit of PP1, & associates with glycogen
Structure
- the CBM21 domain is known to be involved in the localization to glycogen & is characteristic of some regulatory subunit of phosphatase complexes
- contains 1 CBM21 (carbohydrate binding type-21) domain
Expression
- expressed in all tissue tested
- high expression in skeletal muscle & heart