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p-RKIP (hSer 153) Antibody: sc-32623 |
| Datasheet |
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- rabbit polyclonal IgG, 200 µg/ml
- recommended for detection of Ser 153 phosphorylated RKIP of human origin by WB, IP, IF and ELISA; also reactive with additional species, including equine, canine, bovine and porcine
- blocking peptide, sc-32623 P
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Ordering Information
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| Species |
Gene Name |
Gene ID |
Chromosome Location |
Isoform (mRNA) Accession # |
Protein Accession # |
OMIM™ Number |
| Human |
PEBP1 |
5037 |
12q24.23 |
NM_002567 |
P30086
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604591 |
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RKIP Background Information Raf kinase inhibitory protein (RKIP, PEBP) is a modulator of the Raf/MAPK signaling cascade and a suppressor of metastatic cancer. RKIP inhibits MAPK by preventing association of Raf-1 and p21-activated kinase (PAK), and blocking phosphorylation of the Raf-1 kinase domain by PAK and Src kinases. After G protein receptor stimulation, RKIP can dissociate Raf-1 and associate with GRK2, thereby blocking GRK2 activity. This switch is triggered by protein kinase C (PKC)-dependent phosphorylation of the RKIP on Serine 153. RKIP Serine 153 phosphorylation by PKC in response to phorbol ester or epidermal growth factor causes release of RKIP from Raf-1. RKIP antagonizes the signal transduction pathways that mediate the activation of NFkB in response to stimulation with TNF-a or interleukin-1 b. |
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p-RKIP (hSer 153)
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Western blot analysis of RKIP phosphorylation in untreated (A, C) and lambda protein phosphatase treated (B, D) HL-60 whole cell lysates. Antibodies tested include p-RKIP (hSer 153): sc-32623 (A, B) and RKIP (FL-187): sc-28837 (C, D).
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