| Host: | Rabbit |
| Applications: | WB/IHC/IF |
| Reactivity: | Human/Mouse/Rat |
| Note: | STRICTLY FOR FURTHER SCIENTIFIC RESEARCH USE ONLY (RUO). MUST NOT TO BE USED IN DIAGNOSTIC OR THERAPEUTIC APPLICATIONS. |
| Short Description: | Rabbit polyclonal antibody anti-PPP2CB (1-309) is suitable for use in Western Blot, Immunohistochemistry and Immunofluorescence research applications. |
| Clonality: | Polyclonal |
| Conjugation: | Unconjugated |
| Isotype: | IgG |
| Formulation: | PBS with 0.01% Thimerosal, 50% Glycerol, pH7.3. |
| Purification: | Affinity purification |
| Dilution Range: | WB 1:500-1:2000IHC-P 1:100-1:200IF/ICC 1:50-1:200 |
| Storage Instruction: | Store at-20°C for up to 1 year from the date of receipt, and avoid repeat freeze-thaw cycles. |
| Gene Symbol: | PPP2CB |
| Gene ID: | 5516 |
| Uniprot ID: | PP2AB_HUMAN |
| Immunogen Region: | 1-309 |
| Immunogen: | Recombinant fusion protein containing a sequence corresponding to amino acids 1-309 of human PP2A Catalytic Beta (NP_001009552.1). |
| Immunogen Sequence: | MDDKAFTKELDQWVEQLNEC KQLNENQVRTLCEKAKEILT KESNVQEVRCPVTVCGDVHG QFHDLMELFRIGGKSPDTNY LFMGDYVDRGYYSVETVTLL VALKVRYPERITILRGNHES RQITQVYGFYDECLRKYGNA NVWKYFTDLFDYLPLTALVD GQIFCLHGGLSPSIDTLDHI RALDRLQEVPHEGPMCDLLW SDPDDRGGWGISPRGAGYTF GQDISETFNHANGLTLVSR |
| Post Translational Modifications | Reversibly methyl esterified on Leu-309 by leucine carboxyl methyltransferase 1 (LCMT1) and protein phosphatase methylesterase 1 (PPME1). Carboxyl methylation influences the affinity of the catalytic subunit for the different regulatory subunits, thereby modulating the PP2A holoenzyme's substrate specificity, enzyme activity and cellular localization. Phosphorylation of either threonine (by autophosphorylation-activated protein kinase) or tyrosine results in inactivation of the phosphatase. Auto-dephosphorylation has been suggested as a mechanism for reactivation. May be monoubiquitinated by NOSIP. |
| Function | Catalytic subunit of protein phosphatase 2A (PP2A), a serine/threonine phosphatase involved in the regulation of a wide variety of enzymes, signal transduction pathways, and cellular events (Probable). PP2A can modulate the activity of phosphorylase B kinase, casein kinase 2, mitogen-stimulated S6 kinase, and MAP-2 kinase. |
| Protein Name | Serine/Threonine-Protein Phosphatase 2a Catalytic Subunit Beta IsoformPp2a-Beta |
| Database Links | Reactome: R-HSA-113501Reactome: R-HSA-1295596Reactome: R-HSA-141444Reactome: R-HSA-163685Reactome: R-HSA-163767Reactome: R-HSA-180024Reactome: R-HSA-195253Reactome: R-HSA-196299Reactome: R-HSA-198753Reactome: R-HSA-202670Reactome: R-HSA-2465910Reactome: R-HSA-2467813Reactome: R-HSA-2500257Reactome: R-HSA-389513Reactome: R-HSA-432142Reactome: R-HSA-4641262Reactome: R-HSA-5339716Reactome: R-HSA-5358747Reactome: R-HSA-5358749Reactome: R-HSA-5358751Reactome: R-HSA-5358752Reactome: R-HSA-5467337Reactome: R-HSA-5467340Reactome: R-HSA-5467348Reactome: R-HSA-5663220Reactome: R-HSA-5673000Reactome: R-HSA-5675221Reactome: R-HSA-6804757Reactome: R-HSA-6811558Reactome: R-HSA-68877Reactome: R-HSA-69231Reactome: R-HSA-69273Reactome: R-HSA-9634600Reactome: R-HSA-9648025 |
| Cellular Localisation | CytoplasmNucleusChromosomeCentromereCytoskeletonSpindle PoleIn Prometaphase CellsBut Not In Anaphase CellsLocalizes At CentromeresDuring MitosisAlso Found At Spindle Poles |
| Alternative Antibody Names | Anti-Serine/Threonine-Protein Phosphatase 2a Catalytic Subunit Beta Isoform antibodyAnti-Pp2a-Beta antibodyAnti-PPP2CB antibody |
Information sourced from Uniprot.org
12 months for antibodies. 6 months for ELISA Kits. Please see website T&Cs for further guidance
![Western blot analysis of lysates from wild type (WT) and TOMM34 knockout (KO) HeLa cells, using [KO Validated] TOMM34 Rabbit polyclonal antibody (STJ11100836) at 1:1000 dilution. Secondary antibody: HRP Goat Anti-Rabbit IgG (H+L) (STJS000856) at 1:10000 dilution. Lysates/proteins: 25 Mu g per lane. Blocking buffer: 3% nonfat dry milk in TBST. Detection: ECL Basic Kit. Exposure time: 1s.](https://cdn11.bigcommerce.com/s-zso2xnchw9/images/stencil/300x300/products/89771/358243/STJ11100836_1__34745.1713122577.jpg?c=1 "Western blot analysis of lysates from wild type (WT) and TOMM34 knockout (KO) HeLa cells, using [KO Validated] TOMM34 Rabbit polyclonal antibody (STJ11100836) at 1:1000 dilution. Secondary antibody: HRP Goat Anti-Rabbit IgG (H+L) (STJS000856) at 1:10000 dilution. Lysates/proteins: 25 Mu g per lane. Blocking buffer: 3% nonfat dry milk in TBST. Detection: ECL Basic Kit. Exposure time: 1s.")
