|Description: Protein phosphatase 1 regulatory subunit 14D (Gastrointestinal andbrain-specific PP1-inhibitory protein 1) (GBPI-1).|
Ensembl ID: ENSG00000166143
UniprotKB/SwissProt: PP14D_HUMAN (Q9NXH3)
Function: Inhibitor of PPP1CA. Has inhibitory activity only when phosphorylated, creating a molecular switch for regulating the phosphorylation status of PPP1CA substrates and smooth muscle contraction.
Other Modifications: View all modification sites in dbPTM
Protein Subcellular Localization: Cytoplasm (Probable).