Anti -Phosphatidyl-4-phosphate-5-kinase, gamma (PIP5K1g, PIP5K-Ig, IP5K1-gamma, PtdIns(4)P-5-kinase 1 gamma, EC 2.7.1.68)

For Research Use Only. Not for use in diagnostic procedures.

Chromosome: 19; NC_000019.9 (3630179..3700484, complement). Location: 19p13.3

Polyclonal

IgG

Rabbit

Binds to a 85-90kD human protein. Binding can be blocked by the peptide immunogen.

Affinity Purified
Purified by immunoaffinity chromatography.

Supplied as a liquid in PBS, pH 7.2, 1mg/ml BSA, 0.1% sodium azide before the addition of 40% glycerol.

May be stored at 4 degree C for short-term only. For long-term storage, store at -20 degree C. Aliquots are stable for at least 12 months at -20 degree C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.

Small volumes of anti-PIP5K1C antibody vial(s) may occasionally become entrapped in the seal of the product vial during shipment and storage. If necessary, briefly centrifuge the vial on a tabletop centrifuge to dislodge any liquid in the container`s cap. Certain products may require to ship with dry ice and additional dry ice fee may apply.

Catalyzes the phosphorylation of phosphatidylinositol 4-phosphate (PtdIns4P) to form phosphatidylinositol 4,5-bisphosphate (PtdIns(4,5)P2). PtdIns(4,5)P2 is involved in a variety of cellular processes and is the substrate to form phosphatidylinositol 3,4,5-trisphosphate (PtdIns(3,4,5)P3), another second messenger. The majority of PtdIns(4,5)P2 is thought to occur via type I phosphatidylinositol 4-phosphate 5-kinases given the abundance of PtdIns4P. Participates in a variety of cellular processes such as vesicle mediated transport, cell adhesion, cell polarization and cell migration. Together with PIP5K1A is required for phagocytosis, but they regulate different types of actin remodeling at sequential steps. Promotes particle attachment by generating the pool of PtdIns(4,5)P2 that induces controlled actin depolymerization to facilitate Fc-gamma-R clustering. Mediates RAC1-dependent reorganization of actin filaments. Required for synaptic vesicle transport. Controls the plasma membrane pool of PtdIns(4,5)P2 implicated in synaptic vesicle endocytosis and exocytosis. Plays a role in endocytosis mediated by clathrin and AP-2 (adaptor protein complex 2). Required for clathrin-coated pits assembly at the synapse. Participates in cell junction assembly. Modulates adherens junctions formation by facilitating CDH1 trafficking. Required for focal adhesion dynamics. Modulates the targeting of talins (TLN1 and TLN2) to the plasma membrane and their efficient assembly into focal adhesions. Regulates the interaction between talins (TLN1 and TLN2) and beta-integrins. Required for uropodium formation and retraction of the cell rear during directed migration. Has a role in growth factor- stimulated directional cell migration and adhesion. Required for talin assembly into nascent adhesions forming at the leading edge toward the direction of the growth factor. Negative regulator of T-cell activation and adhesion. Negatively regulates integrin alpha-L/beta-2 (LFA-1) polarization and adhesion induced by T-cell receptor. Together with PIP5K1A have a role during embryogenesis and together with PIP5K1B may have a role immediately after birth.

Antibodies; Abs to Protein Kinases

ELISA (EL/EIA), Western Blot (WB)

Suitable for use in Western Blot, ELISA.
Dilution: ELISA: 1:50,000. Antibody titers and specificity were analyzed by ELISA assay using control samples (varying concentration of GST-EPOr) and control anti GST antibody. Affinity purified antibody was found to detect EPOr at concentrations of 50ng/ml. Neutralization of ligand binding has been detected using Erytholukemia cell line TF-1 (3000 EPO receptors/cell) to block Iodine-labeled erythropoietin ligand binding.
Western Blot: ~10ug/ml. Recognizes EPOr-GST at its migration of 49kD on SDS-PAGE. Good secondary anti-sheep reagents are essential for this assay. Recommended use of rabbit anti-sheep rather than donkey anti-sheep antibodies as a secondary labeling reagents.

73,260 Da[Similar Products]

phosphatidylinositol-4-phosphate 5-kinase, type I, gamma

phosphatidylinositol 4-phosphate 5-kinase type-1 gamma; PIP5K1-gamma; type I PIP kinase; diphosphoinositide kinase; ptdIns(4)P-5-kinase 1 gamma; phosphatidylinositol 4-phosphate 5-kinase type I gamma; phosphatidylinositol-4-phosphate 5-kinase type-1 gamma; Human homolog of mouse phosphatidylinositol-4-phosphate 5-kinase I-gamma

Phosphatidylinositol 4-phosphate 5-kinase type-1 gamma

KIAA0589; PIP5K1-gamma; PtdIns(4)P-5-kinase 1 gamma; PIP5KIgamma??[Similar Products]

PI51C_HUMAN

This locus encodes a type I phosphatidylinositol 4-phosphate 5-kinase. The encoded protein catalyzes phosphorylation of phosphatidylinositol 4-phosphate, producing phosphatidylinositol 4,5-bisphosphate. This enzyme is found at synapses and has been found to play roles in endocytosis and cell migration. Mutations at this locus have been associated with lethal congenital contractural syndrome. Alternatively spliced transcript variants encoding different isoforms have been described.[provided by RefSeq, Sep 2010]

PIP5K1C: a member of the type I phosphatidylinositol-4-phosphate 5-kinase family of enzymes. A similar protein in mice is found in synapses and focal adhesion plaques, and binds the FERM domain of talin through its C-terminus.

Protein type: Kinase, lipid; Motility/polarity/chemotaxis; Carbohydrate Metabolism - inositol phosphate; EC 2.7.1.68

Chromosomal Location of Human Ortholog: 19p13.3

Cellular Component: focal adhesion; endomembrane system; uropod; cytosol; nucleus; phagocytic cup

Molecular Function: protein binding; 1-phosphatidylinositol-4-phosphate 5-kinase activity; ATP binding

Biological Process: axon guidance; neutrophil chemotaxis; cell-cell adhesion; synaptic vesicle exocytosis; phosphoinositide phosphorylation; cytoskeletal anchoring; phospholipid metabolic process; synaptic vesicle endocytosis; phosphatidylinositol biosynthetic process; actin cytoskeleton organization and biogenesis; phagocytosis

Disease: Lethal Congenital Contracture Syndrome 3

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