PRAS40 Antibody (YA4417)
(Synonyms: Lobe; PRAS40)Based on 1 Customer Validation
PRAS40 Antibody (YA4417) is a Mouse-derived and non-conjugated IgG1 monoclonal antibody, targeting to PRAS40.
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Host:
Mouse
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Isotype:
IgG1
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Application:
IHC-P, ICC/IF, ELISA
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Reactivity :
Human
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Formulation:
Supplied in PBS with 0.05% sodium azide
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Conjugation:
Non-conjugated
Applications
| Application |
IHC-P
IHC-P: Immunohistochemistry-Paraffin
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ICC/IF
ICC/IF: Immunocytochemistry/
Immunofluorescence |
ELISA
ELISA: Enzyme Linked Immunosorbent Assay
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|---|---|---|---|
| Dilution Ratio | 1:200-1:1000 | 1:100-1:500 | 1:10000 |
Product Details
PRAS40 Antibody (YA4417) is a Mouse-derived and non-conjugated IgG1 monoclonal antibody, targeting to PRAS40.
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Host Mouse
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Clonality Monoclonal
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Species ReactivityHuman
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Observed Molecular WeightObserved band size: 40 kDaNote: Due to possible protein modifications or aggregation, the molecular weight should be confirmed by actual measurement, and the predicted value is for reference only.
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Calculated Molecular Weight Predicted band size: 27 kDa
Purified recombinant fragment of human AKT1S1 (AA: 92-276) expressed in E. Coli.
affinity purified.
Non-conjugated
Unmodified
IgG1
Product Properties
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Appearance
Liquid
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Formulation
Supplied in PBS with 0.05% sodium azide
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Concentration
Batch-dependent, Please check the COA for the concentration of each lot. Check Lot Concentration
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Storage & Stability
Stored at -20°C for 1 year. Avoid repeated freeze / thaw cycles.
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Shipping
Shipping with blue ice.
Verification Images
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Immunohistochemical analysis of paraffin-embedded human pancreatic cancer using PRAS40 antibody. The section was pre-treated using heat mediated antigen retrieval with EDTA (pH 9.0) for 14 minutes. The tissues were blocked in 5% BSA for 30 minutes at room temperature, washed with TBST, and then probed with the primary antibody (HY-P84720, 1/1000) for 1 hour at room temperature. The detection was performed using Polymer HRP-conjugated Goat Anti-Mouse/Rabbit lgG(H&L) secondary antibody (HY-P83652). DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.
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Immunohistochemical analysis of paraffin-embedded human brain using PRAS40 antibody. The section was pre-treated using heat mediated antigen retrieval with EDTA (pH 9.0) for 14 minutes. The tissues were blocked in 5% BSA for 30 minutes at room temperature, washed with TBST, and then probed with the primary antibody (HY-P84720, 1/1000) for 1 hour at room temperature. The detection was performed using Polymer HRP-conjugated Goat Anti-Mouse/Rabbit lgG(H&L) secondary antibody (HY-P83652). DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.
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Immunohistochemical analysis of paraffin-embedded human placenta using PRAS40 antibody. The section was pre-treated using heat mediated antigen retrieval with EDTA (pH 9.0) for 14 minutes. The tissues were blocked in 5% BSA for 30 minutes at room temperature, washed with TBST, and then probed with the primary antibody (HY-P84720, 1/1000) for 1 hour at room temperature. The detection was performed using Polymer HRP-conjugated Goat Anti-Mouse/Rabbit lgG(H&L) secondary antibody (HY-P83652). DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.
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Immunohistochemical analysis of paraffin-embedded human head and neck cancer using PRAS40 antibody. The section was pre-treated using heat mediated antigen retrieval with EDTA (pH 9.0) for 14 minutes. The tissues were blocked in 5% BSA for 30 minutes at room temperature, washed with TBST, and then probed with the primary antibody (HY-P84720, 1/1000) for 1 hour at room temperature. The detection was performed using Polymer HRP-conjugated Goat Anti-Mouse/Rabbit lgG(H&L) secondary antibody (HY-P83652). DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.
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Immunohistochemical analysis of paraffin-embedded human breast cancer using PRAS40 antibody. The section was pre-treated using heat mediated antigen retrieval with EDTA (pH 9.0) for 14 minutes. The tissues were blocked in 5% BSA for 30 minutes at room temperature, washed with TBST, and then probed with the primary antibody (HY-P84720, 1/1000) for 1 hour at room temperature. The detection was performed using Polymer HRP-conjugated Goat Anti-Mouse/Rabbit lgG(H&L) secondary antibody (HY-P83652). DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.
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Immunohistochemical analysis of paraffin-embedded human pancreas using PRAS40 antibody. The section was pre-treated using heat mediated antigen retrieval with EDTA (pH 9.0) for 14 minutes. The tissues were blocked in 5% BSA for 30 minutes at room temperature, washed with TBST, and then probed with the primary antibody (HY-P84720, 1/1000) for 1 hour at room temperature. The detection was performed using Polymer HRP-conjugated Goat Anti-Mouse/Rabbit lgG(H&L) secondary antibody (HY-P83652). DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.
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Immunohistochemical analysis of paraffin-embedded human liver cancer using PRAS40 antibody. The section was pre-treated using heat mediated antigen retrieval with EDTA (pH 9.0) for 14 minutes. The tissues were blocked in 5% BSA for 30 minutes at room temperature, washed with TBST, and then probed with the primary antibody (HY-P84720, 1/1000) for 1 hour at room temperature. The detection was performed using Polymer HRP-conjugated Goat Anti-Mouse/Rabbit lgG(H&L) secondary antibody (HY-P83652). DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.
Background
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Function
PRAS40 is a Negative regulator of the mechanistic target of rapamycin complex 1 (mTORC1), an evolutionarily conserved central nutrient sensor that stimulates anabolic reactions and macromolecule biosynthesis to promote cellular biomass generation and growth. In absence of insulin and nutrients, AKT1S1 associates with the mTORC1 complex and directly inhibits mTORC1 activity by blocking the MTOR substrate-recruitment site. In response to insulin and nutrients, AKT1S1 dissociates from mTORC1. Its activity is dependent on its phosphorylation state and binding to 14-3-3. May also play a role in nerve growth factor-mediated neuroprotection[1][2][3][4][5][6].
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Subcellular Localization
Cytoplasm, cytosol
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Expression
Tissue_specificity:It is widely expressed, with the highest expression levels in the liver and heart. Expression levels in cancer cell lines (e.g., A-549 and HeLa) are higher than in normal cell lines (e.g., HEK293) . -
Isoforms & Post-Translational Modification
Q96B36 has 3 isomers: Q96B36-1: 27383 Da (predicted); Q96B36-2: 13807 Da (predicted); Q96B36-3: 29262 Da (predicted).
Phosphorylated by AKT1; phosphorylation takes place in response to insulin treatment and promotes AKT1S1 interaction with 14-3-3 proteins, leading to relieve its inhibitor activity (PubMed:12524439, PubMed:17386266). Phosphorylated by MTOR following mTORC1 activation, inhibiting AKT1S1 inhibitor activity: phosphorylation by MTOR probably serves as a feedback loop that relieves inhibition from AKT1S1 in response to mTORC1 inactivation (PubMed:17517883). Phosphorylation at Thr-246 by DYRK3 relieves inhibitory function on mTORC1 (PubMed:23415227) -
Subunit
Associated component of the mechanistic target of rapamycin complex 1 (mTORC1), which contains core MTOR, MLST8 and RPTOR (PubMed:17277771, PubMed:17386266, PubMed:17510057, PubMed:29236692, PubMed:31601764). Dissociates from mTORC1 in response to insulin treatment (PubMed:17386266, PubMed:18372248). mTORC1 binds to and is inhibited by FKBP12-rapamycin (PubMed:17277771, PubMed:31601764). Interacts (via TOS motif) with RPTOR; interaction is direct (PubMed:17386266, PubMed:17510057, PubMed:17517883). The phosphorylated form interacts with 14-3-3 proteins (PubMed:12524439, PubMed:18372248)
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SwissProt ID
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Synonyms
Lobe; PRAS40
Documentation
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Data Sheet (234 KB)
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SDS (251 KB)
- English - EN (251 KB)
- Français - FR (251 KB)
- Deutsch - DE (251 KB)
- Norwegian - NO (251 KB)
- Español - ES (251 KB)
- Swedish - SV (251 KB)
- Italian - IT (251 KB)
- Korean - KR (251 KB)
- Portuguese - PT (251 KB)
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User Guide for Antibodies (1077 KB)