Anti-S6K1 (phospho T389 + T412) antibody (ab194521)
Key features and details
- Rabbit polyclonal to S6K1 (phospho T389 + T412)
- Suitable for: WB
- Reacts with: Human
- Isotype: IgG
Overview
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Product name
Anti-S6K1 (phospho T389 + T412) antibody
See all S6K1 primary antibodies -
Description
Rabbit polyclonal to S6K1 (phospho T389 + T412) -
Host species
Rabbit -
Specificity
ab194521 detects endogenous levels of p70 S6 Kinase alpha when phosphorylated at threonines 389 and/or 412 (isoform alpha II)
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Tested applications
Suitable for: WBmore details -
Species reactivity
Reacts with: Human -
Immunogen
Synthetic peptide corresponding to Human S6K1 (phospho T389 + T412) conjugated to keyhole limpet haemocyanin.
Database link: P23443 -
Positive control
- Insulin treated Jurkat cell extract.
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General notes
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Properties
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Form
Liquid -
Storage instructions
Shipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C long term. Avoid freeze / thaw cycle. -
Storage buffer
pH: 7.40
Preservative: 0.02% Sodium azide
Constituents: 49% PBS, 50% Glycerol (glycerin, glycerine), 0.87% Sodium chloride
PBS without Mg2+ and Ca2+. -
Concentration information loading...
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Purity
Immunogen affinity purified -
Purification notes
ab194521 was purified by affinity-chromatography using epitope-specific phosphopeptide. Non-phospho specific antibodies were removed by chromatography using non-phosphopeptide. -
Clonality
Polyclonal -
Isotype
IgG -
Research areas
Associated products
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Compatible Secondaries
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Isotype control
Applications
The Abpromise guarantee
Our Abpromise guarantee covers the use of ab194521 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 |
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WB |
1/500 - 1/1000. Predicted molecular weight: 59 kDa.
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Notes |
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WB
1/500 - 1/1000. Predicted molecular weight: 59 kDa. |
Target
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Function
Acts 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. -
Tissue specificity
Widely expressed. -
Sequence similarities
Belongs 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. -
Domain
The 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 localization
Cytoplasm; Nucleus. Cytoplasm and Cell junction > synapse > synaptosome. Mitochondrion outer membrane. - Information by UniProt
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Database links
- Entrez Gene: 6198 Human
- Omim: 608938 Human
- SwissProt: P23443 Human
- Unigene: 463642 Human
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Alternative names
- 70 kDa ribosomal protein S6 kinase 1 antibody
- KS6B1_HUMAN antibody
- p70 alpha antibody
see all
Images
Datasheets and documents
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SDS download
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Datasheet download
References (1)
ab194521 has been referenced in 1 publication.
- Gong W et al. Network Pharmacology-Based Strategy for the Investigation of the Anti-Osteoporosis Effects and Underlying Mechanism of Zhuangguguanjie Formulation. Front Pharmacol 12:727808 (2021). PubMed: 34658868