This website uses cookies to ensure you get the best experience on our website.
- Table of Contents
Designing an IHC experiment for PPP1R14D? The guide has the expected staining pattern, antigen retrieval and fixation, antibodies backed by real IHC images, the tissue controls to run alongside, and protocols taken from published papers.
Open the PPP1R14D IHC GuideFacts about Protein phosphatase 1 regulatory subunit 14D.
Inhibitor of PPP1CA.
Has inhibitory activity only when phosphorylated, developing a molecular switch for regulating the phosphorylation status of PPP1CA substrates and smooth muscle contractions..
| Human | |
|---|---|
| Gene Name: | PPP1R14D |
| Uniprot: | Q9NXH3 |
| Entrez: | 54866 |

| Belongs to: |
|---|
| PP1 inhibitor family |

CPI17-like; FLJ20251; gastrointestinal and brain-specific PP1-inhibitory protein 1; GBPI; GBPI1; GBPI-1; gut and brain phosphatase inhibitor 1; MGC119014; MGC119016; PKC-dependent PP1 inhibitory protein; protein phosphatase 1 regulatory subunit 14D; protein phosphatase 1, regulatory (inhibitor) subunit 14D
Mass (kDA):
16.508 kDA

| Human | |
|---|---|
| Location: | 15q15.1 |
| Sequence: | 15; NC_000015.10 (40815451..40828793, complement) |
Detected in colon, intestine, kidney and brain cortex.
Cytoplasm.




PMID: 12974676 by Liu Q.-R., et al. GBPI, a novel gastrointestinal- and brain-specific PP1-inhibitory protein, is activated by PKC and inactivated by PKA.