Human PPP1CA protein (Recombinant) (N-His) (STJP010022)
SPECIFICATIONS
HostE.coli
ImmunogenHomo sapiens (Human)
General Information
| Short Description | Recombinant-Human PPP1CA-N-His protein was developed from e.coli for the region N-His. For use in research applications. |
| Applications | ELISA/Immunogen/SDS-PAGE/WB |
| Host | E.coli |
| Note | STRICTLY FOR FURTHER SCIENTIFIC RESEARCH USE ONLY (RUO). MUST NOT BE USED IN DIAGNOSTIC OR THERAPEUTIC APPLICATIONS. |
Product Properties
| Dilution Range | Reconstitute in sterile water for a stock solution. A copy of datasheet will be provided with the products, please refer to it for details. |
| Formulation | Lyophilized from a solution in PBS pH 7.4, 0.02% NLS, 1mM EDTA, 4% Trehalose, 1% Mannitol. |
| Storage Instruction | Use a manual defrost freezer and avoid repeated freeze thaw cycles. Store at 2 to 8°C for frequent use. Store at-20 to-80°C for twelve months from the date of receipt. |
Target Information
| Gene Symbol | PPP1CA |
| Gene ID | 5499 |
| Uniprot ID | PP1A_HUMAN |
| Immunogen | Homo sapiens (Human) |
| Immunogen Region | Met1-Lys330 |
Additional Info
| Function | Protein phosphatase that associates with over 200 regulatory proteins to form highly specific holoenzymes which dephosphorylate hundreds of biological targets. Protein phosphatase 1 (PP1) is essential for cell division, transcription elongation, and participates in the regulation of glycogen metabolism, muscle contractility and protein synthesis. Involved in regulation of ionic conductances and long-term synaptic plasticity. May play an important role in dephosphorylating substrates such as the postsynaptic density-associated Ca(2+)/calmodulin dependent protein kinase II. Catalytic component of the PNUTS-PP1 protein phosphatase complex, a protein phosphatase 1 (PP1) complex that promotes RNA polymerase II transcription pause-release, allowing transcription elongation: the PNUTS-PP1 complex mediates the release of RNA polymerase II from promoter-proximal region of genes by catalyzing dephosphorylation of proteins involved in transcription, such as AFF4, CDK9, MEPCE, INTS12, NCBP1, POLR2M/GDOWN1 and SUPT6H. The PNUTS-PP1 complex also regulates transcription termination by mediating dephosphorylation of SUPT5H in termination zones downstream of poly(A) sites, thereby promoting deceleration of RNA polymerase II transcription. PNUTS-PP1 complex is also involved in the response to replication stress by mediating dephosphorylation of POLR2A at 'Ser-5' of the CTD, promoting RNA polymerase II degradation. PNUTS-PP1 also plays a role in the control of chromatin structure and cell cycle progression during the transition from mitosis into interphase. Regulates NEK2 function in terms of kinase activity and centrosome number and splitting, both in the presence and absence of radiation-induced DNA damage. Regulator of neural tube and optic fissure closure, and enteric neural crest cell (ENCCs) migration during development. In balance with CSNK1D and CSNK1E, determines the circadian period length, through the regulation of the speed and rhythmicity of PER1 and PER2 phosphorylation. May dephosphorylate CSNK1D and CSNK1E. Dephosphorylates the 'Ser-418' residue of FOXP3 in regulatory T-cells (Treg) from patients with rheumatoid arthritis, thereby inactivating FOXP3 and rendering Treg cells functionally defective. Dephosphorylates CENPA. Dephosphorylates the 'Ser-139' residue of ATG16L1 causing dissociation of ATG12-ATG5-ATG16L1 complex, thereby inhibiting autophagy. Together with PPP1CC (PP1-gamma subunit), dephosphorylates IFIH1/MDA5 and RIG-I leading to their activation and a functional innate immune response. Core component of the SHOC2-MRAS-PP1c (SMP) holophosphatase complex that regulates the MAPK pathway activation. The SMP complex specifically dephosphorylates the inhibitory phosphorylation at 'Ser-259' of RAF1 kinase, 'Ser-365' of BRAF kinase and 'Ser-214' of ARAF kinase, stimulating their kinase activities. The SMP complex enhances the dephosphorylation activity and substrate specificity of PP1c. (Microbial infection) Necessary for alphaviruses replication. |
| Protein Name | Serine/Threonine-Protein Phosphatase Pp1-Alpha Catalytic SubunitPp-1a |
| Database Links | Reactome: R-HSA-163560Reactome: R-HSA-180024Reactome: R-HSA-2173788Reactome: R-HSA-400253Reactome: R-HSA-9828806 |
| Cellular Localisation | CytoplasmNucleusNucleoplasmNucleolusPrimarily Nuclear And Largely Excluded From The NucleolusHighly Mobile In Cells And Can Be Relocalized Through Interaction With Targeting SubunitsNom1 Plays A Role In Targeting This Protein To The NucleolusIn The Presence Of Ppp1r8 Relocalizes From The Nucleus To Nuclear SpecklesShuttles Toward The Cytosol During Infection With Veev |
| Alternative Protein Names | Serine/Threonine-Protein Phosphatase Pp1-Alpha Catalytic Subunit proteinPp-1a proteinPPP1CA proteinPPP1A protein |
Information sourced from Uniprot.org