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Rabbit Polyclonal Phospho-PRKCB-T641 antibody (AP0191)
Supplier: ABclonal Inc.
Recommended applications: WB,IHC,IF
WB 1:500 – 1:2000
IHC 1:50 – 1:100
IF 1:100 – 1:200
Recommended protocols: check protocols
Click or hover above images to see image description for Rabbit Polyclonal Phospho-PRKCB-T641 antibody.
Check alternative names for the antibodyExpand
PKCB antibody; PRKCB1 antibody; PRKCB2 antibody; PKC-beta antibody;
KPCB_HUMAN antibody|PKC Beta antibody|PKC-B antibody|PKC-beta antibody|PKCB antibody|Prkcb antibody|PRKCB II antibody|PRKCB2 antibody|Protein kinase C beta antibody|Protein kinase C beta type antibody|Anti-PKC beta 2 antibody [Y125] (ab32026)
SCBT cat No: sc-209|sc-8049|sc-210|sc-13149|sc-213|sc-937|sc-8402|
Rabbit Polyclonal Phospho-PRKCB-T641 antibody
|Catalogue No.|| |
Human, Mouse, Rat
A phospho specific peptide corresponding to residues surrounding T641 of human PRKCB
WB, IHC, IF
|Recommended dilution|| |
WB 1:500 – 1:2000<br/>IHC 1:50 – 1:100<br/>IF 1:100 – 1:200
|Molecular weight|| |
Phospho-PRKCB-T641 antibody was tube-contained.
Store at -20 Celsius degree. Avoid freeze / thaw cycles.
|Alternative antibody names|| |
PKCB antibody; PRKCB1 antibody; PRKCB2 antibody; PKC-beta antibody;
|Database links|| |
Human UniProt/Swiss-Prot:<a href="http://www.uniprot.org/uniprot/P05771">P05771</a>
|Protein names|| |
PKCB; PRKCB1; PRKCB2; PKC-beta;
|Protein function|| |
Calcium-activated, phospholipid- and diacylglycerol (DAG)-dependent serine/threonine-protein kinase involved in various cellular processes such as regulation of the B-cell receptor (BCR) signalosome, oxidative stress-induced apoptosis, androgen receptor-dependent transcription regulation, insulin signaling and endothelial cells proliferation. Plays a key role in B-cell activation by regulating BCR-induced NF-kappa-B activation. Mediates the activation of the canonical NF-kappa-B pathway (NFKB1) by direct phosphorylation of CARD11/CARMA1 at 'Ser-559', 'Ser-644' and 'Ser-652'. Phosphorylation induces CARD11/CARMA1 association with lipid rafts and recruitment of the BCL10-MALT1 complex as well as MAP3K7/TAK1, which then activates IKK complex, resulting in nuclear translocation and activation of NFKB1. Plays a direct role in the negative feedback regulation of the BCR signaling, by down-modulating BTK function via direct phosphorylation of BTK at 'Ser-180', which results in the alteration of BTK plasma membrane localization and in turn inhibition of BTK activity. Involved in apoptosis following oxidative damage: in case of oxidative conditions, specifically phosphorylates 'Ser-36' of isoform p66Shc of SHC1, leading to mitochondrial accumulation of p66Shc, where p66Shc acts as a reactive oxygen species producer. Acts as a coactivator of androgen receptor (ANDR)-dependent transcription, by being recruited to ANDR target genes and specifically mediating phosphorylation of 'Thr-6' of histone H3 (H3T6ph), a specific tag for epigenetic transcriptional activation that prevents demethylation of histone H3 'Lys-4' (H3K4me) by LSD1/KDM1A. In insulin signaling, may function downstream of IRS1 in muscle cells and mediate insulin-dependent DNA synthesis through the RAF1-MAPK/ERK signaling cascade. May participate in the regulation of glucose transport in adipocytes by negatively modulating the insulin-stimulated translocation of the glucose transporter SLC2A4/GLUT4. Under high glucose in pancreatic beta-cells, is probably involved in the inhibition of the insulin gene transcription, via regulation of MYC expression. In endothelial cells, activation of PRKCB induces increased phosphorylation of RB1, increased VEGFA-induced cell proliferation, and inhibits PI3K/AKT-dependent nitric oxide synthase (NOS3/eNOS) regulation by insulin, which causes endothelial dysfunction. Also involved in triglyceride homeostasis (By similarity). Phosphorylates ATF2 which promotes cooperation between ATF2 and JUN, activating transcription.
|Protein sequence and domain|| |
Belongs to the protein kinase superfamily. AGC Ser/Thr protein kinase family. PKC subfamily.; Contains 1 AGC-kinase C-terminal domain.; Contains 1 C2 domain.; Contains 2 phorbol-ester/DAG-type zinc fingers.; Contains 1 protein kinase domain.
|Protein post-translational modifications|| |
Phosphorylation on Thr-500 within the activation loop renders it competent to autophosphorylate. Subsequent autophosphorylation of Thr-642 maintains catalytic competence, and autophosphorylation on Ser-661 appears to release the kinase into the cytosol. Autophosphorylation on other sites i.e. in the N-terminal and hinge regions have no effect on enzyme activity. Phosphorylation at Tyr-662 by SYK induces binding with GRB2 and contributes to the activation of MAPK/ERK signaling cascade (By similarity).
|Protein cellular localization|| |
Cytoplasm . Nucleus . Membrane ; Peripheral membrane protein .
Protein kinase C (PKC) is a family of serine- and threonine-specific protein kinases that can be activated by calcium and second messenger diacylglycerol. PKC family members phosphorylate a wide variety of protein targets and are known to be involved in diverse cellular signaling pathways. PKC family members also serve as major receptors for phorbol esters, a class of tumor promoters. Each member of the PKC family has a specific expression profile and is believed to play a distinct role in cells. The protein encoded by this gene is one of the PKC family members. This protein kinase has been reported to be involved in many different cellular functions, such as B cell activation, apoptosis induction, endothelial cell proliferation, and intestinal sugar absorption. Studies in mice also suggest that this kinase may also regulate neuronal functions and correlate fear-induced conflict behavior after stress. Alternatively spliced transcript variants encoding distinct isoforms have been reported.
|Research area|| |
<a href="http://antibodyplus.com/research-areas/">All research areas</a>><a href="http://antibodyplus.com/Kinases-and-Phosphatases/">Kinases and Phosphatases</a>><a href="http://antibodyplus.com/product-tag/PKC/">PKC</a><br><a href="http://antibodyplus.com/product-tag/Kinases-and-Phosphatases/"> (View all antibody categories related to Kinases and Phosphatases)</a>
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|Product type|| |
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