Rabbit PKC zeta Monoclonal Antibody | anti-PKC zeta antibody

Anti - PKC zeta

Cat. Num. AAA684208

• Gene Names: PRKCZ; PKC2; PKC-ZETA
• Applications: Flow Cytometry, Functional Assay
• Synonyms: PKC zeta; Monoclonal Antibody; Anti - PKC zeta; anti-PKC zeta antibody

• Host: Rabbit
• Clonality: Monoclonal
• Clone Number: S19-V
• Sequence Length: 592

• Applicable Applications for anti-PKC zeta antibody: Flow Cytometry (FC/FACS) - FITC Conjugated
• Storage Buffer: 20 mM Tris-HCI, pH 8.0
• Stabilizer: 10 mg/ml BSA
• Preservative: 0.05% NaN3
• Preparation and Storage: Undiluted at 4 degree C

Testing Data

NCBI and Uniprot Product Information

• NCBI GI #: 68067736
• NCBI GeneID: 5590
• UniProt Accession #: Q05513; Q15207; Q5SYT5; Q969S4; A8K4N0; A8MU64; B7Z2J7; E9PCW2
• Molecular Weight: 67,660 Da
• NCBI Official Full Name: Protein kinase C zeta type
• NCBI Official Synonym Full Names: protein kinase C, zeta
• NCBI Official Symbol: PRKCZ
• NCBI Official Synonym Symbols: PKC2; PKC-ZETA
• NCBI Protein Information: protein kinase C zeta type; nPKC-zeta
• UniProt Protein Name: Protein kinase C zeta type
• UniProt Gene Name: PRKCZ
• UniProt Synonym Gene Names: PKC2
• UniProt Entry Name: KPCZ_HUMAN

NCBI Description

Protein kinase C (PKC) zeta is a member of the PKC family of serine/threonine kinases which are involved in a variety of cellular processes such as proliferation, differentiation and secretion. Unlike the classical PKC isoenzymes which are calcium-dependent, PKC zeta exhibits a kinase activity which is independent of calcium and diacylglycerol but not of phosphatidylserine. Furthermore, it is insensitive to typical PKC inhibitors and cannot be activated by phorbol ester. Unlike the classical PKC isoenzymes, it has only a single zinc finger module. These structural and biochemical properties indicate that the zeta subspecies is related to, but distinct from other isoenzymes of PKC. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Jul 2008]

Uniprot Description

Function: Calcium- and diacylglycerol-independent serine/threonine-protein kinase that functions in phosphatidylinositol 3-kinase (PI3K) pathway and mitogen-activated protein (MAP) kinase cascade, and is involved in NF-kappa-B activation, mitogenic signaling, cell proliferation, cell polarity, inflammatory response and maintenance of long-term potentiation (LTP). Upon lipopolysaccharide (LPS) treatment in macrophages, or following mitogenic stimuli, functions downstream of PI3K to activate MAP2K1/MEK1-MAPK1/ERK2 signaling cascade independently of RAF1 activation. Required for insulin-dependent activation of AKT3, but may function as an adapter rather than a direct activator. Upon insulin treatment may act as a downstream effector of PI3K and contribute to the activation of translocation of the glucose transporter SLC2A4/GLUT4 and subsequent glucose transport in adipocytes. In EGF-induced cells, binds and activates MAP2K5/MEK5-MAPK7/ERK5 independently of its kinase activity and can activate JUN promoter through MEF2C. Through binding with SQSTM1/p62, functions in interleukin-1 signaling and activation of NF-kappa-B with the specific adapters RIPK1 and TRAF6. Participates in TNF-dependent transactivation of NF-kappa-B by phosphorylating and activating IKBKB kinase, which in turn leads to the degradation of NF-kappa-B inhibitors. In migrating astrocytes, forms a cytoplasmic complex with PARD6A and is recruited by CDC42 to function in the establishment of cell polarity along with the microtubule motor and dynein. In association with FEZ1, stimulates neuronal differentiation in PC12 cells. In inflammatory response, is required for the T-helper 2 (Th2) differentiation process, including interleukins production, efficient activation of JAK1 and the subsequent phosphorylation and nuclear translocation of STAT6. May be involved in development of allergic airway inflammation (asthma), a process dependent on Th2 immune response. In NF-kappa-B-mediated inflammatory response, can relieve the SETD6-dependent repression of NF-kappa-B target genes by phosphorylating the RELA subunit at 'Ser-311'. Is necessary and sufficient for LTP maintenance in hippocampal CA1 pyramidal cells. Ref.7 Ref.11 Ref.14 Ref.19 Ref.20

Catalytic activity: ATP + a protein = ADP + a phosphoprotein.

Enzyme regulation: Atypical PKCs (PRKCI and PRKCZ) exhibit an elevated basal enzymatic activity (that may be due to the interaction with SMG1 or SQSTM1) and are not regulated by diacylglycerol, phosphatidylserine, phorbol esters or calcium ions. Two specific sites, Thr-410 (activation loop of the kinase domain) and Thr-560 (turn motif), need to be phosphorylated for its full activation. Phosphatidylinositol 3,4,5-trisphosphate might be a physiological activator

By similarity.

Subunit structure: Forms a ternary complex with SQSTM1 and KCNAB2. Forms another ternary complex with SQSTM1 and GABRR3. Forms a complex with SQSTM1 and MAP2K5

By similarity. Interacts with PARD6A, PARD6B, PARD6G and SQSTM1. Part of a complex with PARD3, PARD6A or PARD6B or PARD6G and CDC42 or RAC1. Interacts with ADAP1/CENTA1. Forms a ternary complex composed of SQSTM1 and PAWR. Interacts directly with SQSTM1

Probable. Interacts with IKBKB. Interacts (via the protein kinase domain) with WWC1. Forms a tripartite complex with WWC1 and DDR1, but predominantly in the absence of collagen. Component of the Par polarity complex, composed of at least phosphorylated PRKCZ, PARD3 and TIAM1. Interacts with PDPK1 (via N-terminus region). Ref.8 Ref.10 Ref.12 Ref.13 Ref.15 Ref.16 Ref.17 Ref.18 Ref.22 Ref.25

Subcellular location: Cytoplasm. Endosome. Cell junction. Note: In the retina, localizes in the terminals of the rod bipolar cells

By similarity. Associates with endosomes. Presence of KRIT1, CDH5 and RAP1B is required for its localization to the cell junction. Ref.8 Ref.25

Tissue specificity: Expressed in brain, and to a lesser extent in lung, kidney and testis.

Domain: The OPR domain mediates mutually exclusive interactions with SQSTM1 and PARD6B. Ref.18The C1 domain does not bind the diacylglycerol (DAG). Ref.18

Post-translational modification: CDH5 is required for its phosphorylation at Thr-410. Phosphorylated by protein kinase PDPK1; phosphorylation is inhibited by the apoptotic C-terminus cleavage product of PKN2. Phosphorylation at Thr-410 by PI3K activates the kinase. Ref.9 Ref.13 Ref.21 Ref.25

Sequence similarities: Belongs to the protein kinase superfamily. AGC Ser/Thr protein kinase family. PKC subfamily.Contains 1 AGC-kinase C-terminal domain.Contains 1 OPR domain.Contains 1 phorbol-ester/DAG-type zinc finger.Contains 1 protein kinase domain.

Sequence caution: The sequence CAA78813.1 differs from that shown. Reason: Erroneous initiation. Translation N-terminally extended.