PDHK1 (phospho Tyr9) rabbit pAb

Catalytic activity: ATP + a protein = ADP + a phosphoprotein. function: Phosphorylates and activates not only PKB/AKT, but also PKA, PKC-zeta, RPS6KA1 and RPS6KB1. May play a general role in signaling processes and in development (By similarity). Isoform 3 is catalytically inactive. PTM: Phosphorylated on tyrosine and serine/threonine. Phosphorylation on Ser-241 in the activation loop is required for full activity. PDK1 itself can autophosphorylate Ser-241, leading to its own activation. similarity: Belongs to the protein kinase superfamily. similarity: Belongs to the protein kinase superfamily. AGC Ser/Thr protein kinase family. PDK1 subfamily. similarity: Contains 1 PH domain. similarity: Contains 1 protein kinase domain. subcellular location: Membrane-associated after cell stimulation leading to its translocation. Tyrosine phosphorylation seems to occur only at the plasma membrane. subunit: Interacts with TUSC4. tissue specificity: Appears to be expressed ubiquitously.

Product Specifications

Background

Catalytic activity:ATP + a protein = ADP + a phosphoprotein., function:Phosphorylates and activates not only PKB/AKT, but also PKA, PKC-zeta, RPS6KA1 and RPS6KB1. May play a general role in signaling processes and in development (By similarity) . Isoform 3 is catalytically inactive., PTM:Phosphorylated on tyrosine and serine/threonine. Phosphorylation on Ser-241 in the activation loop is required for full activity. PDK1 itself can autophosphorylate Ser-241, leading to its own activation., similarity:Belongs to the protein kinase superfamily., similarity:Belongs to the protein kinase superfamily. AGC Ser/Thr protein kinase family. PDK1 subfamily., similarity:Contains 1 PH domain., similarity:Contains 1 protein kinase domain., subcellular location:Membrane-associated after cell stimulation leading to its translocation. Tyrosine phosphorylation seems to occur only at the plasma membrane., subunit:Interacts with TUSC4., tissue specificity:Appears to be expressed ubiquitously.

UniProt

O15530

Swiss Prot

O15530

Reactivity

Human; Mouse; Rat

Immunogen

The antiserum was produced against synthesized peptide derived from human PDK1 around the phosphorylation site of Tyr9. AA range:1-50

Clonality

Polyclonal

Source

Rabbit

Applications

IHC; IF; ELISA

Concentration

1 mg/ml

Dilution

Immunohistochemistry: 1/100 - 1/300. ELISA: 1/40000. Not yet tested in other applications.

Storage Conditions

-20°C/1 year

Fragment

IgG

Subcellular Location

Cytoplasm. Nucleus. Cell membrane; Peripheral membrane protein. Cell junction, focal adhesion. Tyrosine phosphorylation seems to occur only at the cell membrane. Translocates to the cell membrane following insulin stimulation by a mechanism that involves binding to GRB14 and INSR. SRC and HSP90 promote its localization to the cell membrane. Its nuclear localization is dependent on its association with PTPN6 and its phosphorylation at Ser-396. Restricted to the nucleus in neuronal cells while in non-neuronal cells it is found in the cytoplasm. The Ser-241 phosphorylated form is distributed along the perinuclear region in neuronal cells while in non-neuronal cells it is found in both the nucleus and the cytoplasm. IGF1 transiently increases phosphorylation at Ser-241 of neuronal PDPK1, resul