Anti-S6K1 antibody (ab14708)
- Datasheet
- References (2)
- Protocols
Overview
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Product nameAnti-S6K1 antibody
See all S6K1 primary antibodies -
DescriptionGoat polyclonal to S6K1
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Host speciesGoat
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Tested applicationsSuitable for: WB, IHC-Pmore details
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Species reactivityReacts with: Human
Predicted to work with: Mouse, Rat, Rabbit, Cow, Dog, Xenopus laevis
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Immunogen
Synthetic peptide: MISKRPEHLRMNL, corresponding to amino acids 490-502 of S6K1.
Properties
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FormLiquid
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Storage instructionsShipped at 4°C. Upon delivery aliquot and store at -20°C or -80°C. Avoid repeated freeze / thaw cycles.
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Storage bufferpH: 7.30
Preservative: 0.02% Sodium azide
Constituents: Tris buffered saline, 0.5% BSA -
Concentration information loading... -
PurityImmunogen affinity purified
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Purification notesPurified from goat serum by ammonium sulphate precipitation followed by antigen affinity chromatography using the immunizing peptide.
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ClonalityPolyclonal
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IsotypeIgG
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Research areas
Associated products
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Compatible Secondaries
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Immunizing Peptide (Blocking)
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Isotype control
Applications
Our Abpromise guarantee covers the use of ab14708 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
| Application | Abreviews | Notes |
|---|---|---|
| WB | Use a concentration of 0.05 - 0.1 µg/ml. Detects a band of approximately 65-70 kDa (predicted molecular weight: 60 kDa).Can be blocked with Human S6K1 peptide (ab23245). | |
| IHC-P | Use a concentration of 2 - 4 µg/ml. Perform heat mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol. |
Target
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FunctionActs to integrate nutrient and growth factor signals in regulation of protein synthesis, cell proliferation, cell growth, cell cycle progression and cell survival. Downstream effector of the mTOR signaling pathway. Phosphorylates specifically ribosomal protein S6 in response to insulin or several classes of mitogens. During translation initiation, the inactive form associatess with the eIF-3 complex under conditions of nutrient depletion. Mitogenic stimulation leads to phosphorylation and dissociation from the eIF-3 complex and the free activated form can phosphorylate other translational targets including EIF4B. Promotes protein synthesis by phosphorylating PDCD4 at 'Ser-67' and targeting it for degradation. Phosphorylates RICTOR leading to regulation of mammalian target of rapamycin complex 2 (mTORC2) signaling; probably phosphorylates RICTOR at 'Thr-1135'. Phosphorylates IRS1 at multiple serine residues coupled with insulin resistance; probably phosphorylates IRS1 at 'Ser-270'. Required for TNF-alpha induced IRS-1 degradation. Phosphorylates EEF2K in response to IGF1 and inhibits EEF2K activity. Phosphorylates BAD at 'Ser-99' in response to IGF1 leading to BAD inactivation and inhibition of BAD-induced apoptosis. Phosphorylates mitochondrial RMP leading to dissociation of a RMP:PPP1CC complex; probably phosphorylates RMP at 'Ser-99'. The free mitochondrial PPP1CC can dephosphorylate RPS6KB1 at Thr-412 which is proposed to be a negative feed back mechanism for the RPS6KB1 antiapoptotic function. Phosphorylates GSK3B at 'Ser-9' under conditions leading to loss of the TSC1-TSC2 complex. Phosphorylates POLDIP3.
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Tissue specificityWidely expressed.
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Sequence similaritiesBelongs to the protein kinase superfamily. AGC Ser/Thr protein kinase family. S6 kinase subfamily.
Contains 1 AGC-kinase C-terminal domain.
Contains 1 protein kinase domain. -
DomainThe autoinhibitory domain is believed to block phosphorylation within the AGC-kinase C-terminal domain and the activation loop.
The TOS (TOR signaling) motif is essential for activation by mTORC1. -
Post-translational
modificationsPhosphorylation at Thr-412 is regulated by mTORC1. The phosphorylation at this site is maintained by an agonist-dependent autophosphorylation mechanism. -
Cellular localizationCytoplasm; Nucleus. Cytoplasm and Cell junction > synapse > synaptosome. Mitochondrion outer membrane.
- Information by UniProt
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Database links
- Entrez Gene: 404181 Cow
- Entrez Gene: 6198 Human
- Entrez Gene: 72508 Mouse
- Entrez Gene: 100009260 Rabbit
- Entrez Gene: 83840 Rat
- Omim: 608938 Human
- SwissProt: P23443 Human
- SwissProt: Q8BSK8 Mouse
see all -
Alternative names
- 70 kDa ribosomal protein S6 kinase 1 antibody
- KS6B1_HUMAN antibody
- p70 alpha antibody
see all
Images
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Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-S6K1 antibody (ab14708)ab14708 (2µg/ml) staining of paraffin embedded Human Kidney shows staining in the cytoplasm-rich PCT while less so in the DCT and no signals in the glomerulus. following steamed antigen retrieval with citrate buffer pH 6 and HRP-staining.
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Western blot - Anti-S6K1 antibody (ab14708)Anti-S6K1 antibody (ab14708) at 0.2 µg/ml + Human muscle lysate at 35 µg
Predicted band size: 60 kDaWestern blot showing ab14708 staining (0.2
µ g/ml) of human muscle lysate (35µ g total protein per lane). Primary incubated for 1 hour. -
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-S6K1 antibody (ab14708)ab14708 at 3.8 µg/ml staining S6K in Human kidney tissue by Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections). Steamed antigen retrieval with citrate buffer pH 6, AP-staining.
Datasheets and documents
References
This product has been referenced in:
- Yang H et al. Inhibition of Gli1-mediated prostate cancer cell proliferation by inhibiting the mTOR/S6K1 signaling pathway. Oncol Lett 14:7970-7976 (2017). Read more (PubMed: 29250185) »
- Azizoglu DB et al. Vascular development in the vertebrate pancreas. Dev Biol 420:67-78 (2016). Read more (PubMed: 27789228) »
