Gene Symbol | AKT1S1 |
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Entrez Gene | 84335 |
Alt Symbol | Lobe, PRAS40 |
Species | Human |
Gene Type | protein-coding |
Description | AKT1 substrate 1 (proline-rich) |
Other Description | 40 kDa proline-rich AKT substrate|proline-rich AKT1 substrate 1 |
Swissprots | A8MTQ1 Q96B36 Q9BWR5 Q96BI4 J3KPM3 B2RE93 Q96NG2 Q96IK7 |
Accessions | EAW52568 EAW52569 EAW52570 EAW52571 Q96B36 AK055511 BAB70937 AK092610 BAG52583 AK123687 AK226004 AK316603 BAG38190 BC000031 AAH00031 BC007416 AAH07416 BC015562 AAH15562 BC016043 AAH16043 BC022241 BC051844 AAH51844 DA005259 DA476468 DA542314 DA848626 NM_001098632 NP_001092102 NM_001098633 NP_001092103 NM_001278159 NP_001265088 NM_001278160 NP_001265089 NM_032375 NP_115751 |
Function | Subunit of mTORC1, which regulates cell growth and survival in response to nutrient and hormonal signals. mTORC1 is activated in response to growth factors or amino acids. Growth factor-stimulated mTORC1 activation involves a AKT1-mediated phosphorylation of TSC1-TSC2, which leads to the activation of the RHEB GTPase that potently activates the protein kinase activity of mTORC1. Amino acid-signaling to mTORC1 requires its relocalization to the lysosomes mediated by the Ragulator complex and the Rag GTPases. Activated mTORC1 up-regulates protein synthesis by phosphorylating key regulators of mRNA translation and ribosome synthesis. mTORC1 phosphorylates EIF4EBP1 and releases it from inhibiting the elongation initiation factor 4E (eiF4E). mTORC1 phosphorylates and activates S6K1 at 'Thr-389', which then promotes protein synthesis by phosphorylating PDCD4 and targeting it for degradation. Within mTORC1, AKT1S1 negatively regulates mTOR activity in a manner that is dependent on its phospho |
Subcellular Location | Cytoplasm, cytosol {ECO:0000250}. Note=Found in the cytosolic fraction of the brain. {ECO:0000250}. |
Tissue Specificity | Widely expressed with highest levels of expression in liver and heart. Expressed at higher levels in cancer cell lines (e.g. A-549 and HeLa) than in normal cell lines (e.g. HEK293). {ECO:0000269|PubMed:12524439, ECO:0000269|PubMed:16174443}. |
Top Pathways | AMPK signaling pathway, mTOR signaling pathway |
PathScan ® Phospho-PRAS40 (Thr246) Sandwich ELISA Kit - 7327 from Cell Signaling Technology
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PathScan ® Total PRAS40 Sandwich ELISA Kit - 7331 from Cell Signaling Technology
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Mouse/Human/Rat Phospho-AKT1S1 / PRAS40 (Thr246) ELISA Kit (Cell-Based Phosphorylation ELISA) - LS-F1152 from LifeSpan Bioscience
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Mouse/Human/Rat AKT1S1 / PRAS40 ELISA Kit (Cell-Based ELISA) - LS-F1787 from LifeSpan Bioscience
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Phospho-PRAS40 (T246), Human/Mouse, BioAssay Cell-Based ELISA (AKT1S1, Lobe) - 145760 from USBiological Life Science |
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Human Phospho-PRAS40 (T246) DuoSet IC ELISA, 2 Plate - DYC6890-2 from R&D Systems
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Human/Mouse Phospho-PRAS40 (T246) Cell-Based ELISA - KCB6890 from R&D Systems
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Proline-rich AKT1 substrate 1, AKT1S1, Human, ELISA Kit - E14177h from ARP American Research Products
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Human Phospho-PRAS40 (T246) ELISA - PEL-PRAS40-T246 from RayBiotech
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Akt1 S1 Colorimetric Cell-Based ELISA Kit - CB5029 from Assay Biotechnology
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Akt1 S1 (Phospho-Thr246) Colorimetric Cell-Based ELISA Kit - CBP1137 from Assay Biotechnology
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AKT1 substrate 1 (proline-rich) , ELISA Kit - MBS9316442 from MyBioSource
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PRAS40 ELISA Kit - DEIA7242 from Creative Diagnostics
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phospho-PRAS40 (Thr246) STAR ELISA Kit - 17-478 from EMD Millipore
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PRAS40 STAR ELISA Kit - 17-477 from EMD Millipore
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Mouse AKT1S1 / PRAS40 ELISA Kit (Custom ELISA) - LS-F17185 from LifeSpan Bioscience
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Human AKT1S1 / PRAS40 ELISA Kit (Custom ELISA) - LS-F17186 from LifeSpan Bioscience
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Human PRAS40 (Phospho-T246) ELISA Kit - orb247229 from Biorbyt
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Human PRAS40 (Phospho-T246) ELISA Kit - orb247221 from Biorbyt
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Human Phospho-PRAS40 (T246) ELISA - PEL-PRAS40-T246-1 from RayBiotech
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Human Phospho-PRAS40 (T246) & Total PRAS40 ELISA - PEL-PRAS40-T246-T-1 from RayBiotech
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Human AKT1S1 ELISA Kit - E074987 from Biobool
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Proline-rich AKT1 substrate 1, ELISA Kit - MBS2882882 from MyBioSource
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Proline-Rich AKT1 Substrate 1 (AKT1S1), ELISA Kit - MBS9377129 from MyBioSource
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Akt1 S1 Colorimetric Cell-Based ELISA Kit - EKA50022 from Biomatik
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