Gene Symbol | ULK1 |
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Entrez Gene | 8408 |
Alt Symbol | ATG1, ATG1A, UNC51, Unc51.1, hATG1 |
Species | Human |
Gene Type | protein-coding |
Description | unc-51 like autophagy activating kinase 1 |
Other Description | ATG1 autophagy related 1 homolog|autophagy-related protein 1 homolog|serine/threonine-protein kinase ULK1 |
Swissprots | O75385 Q9UQ28 |
Accessions | CBX47626 EAW98529 O75385 AB018265 BAA34442 AF045458 AAC32326 AK095774 AK128333 BC111603 AAI11604 BI822269 BU729635 CF131673 XM_011538798 XP_011537100 XM_011538799 XP_011537101 XR_944753 NM_003565 NP_003556 |
Function | Serine/threonine-protein kinase involved in autophagy in response to starvation. Acts upstream of phosphatidylinositol 3- kinase PIK3C3 to regulate the formation of autophagophores, the precursors of autophagosomes. Part of regulatory feedback loops in autophagy: acts both as a downstream effector and negative regulator of mammalian target of rapamycin complex 1 (mTORC1) via interaction with RPTOR. Activated via phosphorylation by AMPK and also acts as a regulator of AMPK by mediating phosphorylation of AMPK subunits PRKAA1, PRKAB2 and PRKAG1, leading to negatively regulate AMPK activity. May phosphorylate ATG13/KIAA0652 and RPTOR; however such data need additional evidences. Plays a role early in neuronal differentiation and is required for granule cell axon formation. {ECO:0000269|PubMed:18936157, ECO:0000269|PubMed:21460634, ECO:0000269|PubMed:21795849}. |
Subcellular Location | Cytoplasm, cytosol {ECO:0000250}. Preautophagosomal structure {ECO:0000250}. Note=Under starvation conditions, is localized to puncate structures primarily representing the isolation membrane that sequesters a portion of the cytoplasm resulting in the formation of an autophagosome. {ECO:0000250}. |
Tissue Specificity | Ubiquitously expressed. Detected in the following adult tissues: skeletal muscle, heart, pancreas, brain, placenta, liver, kidney, and lung. |
Top Pathways | AMPK signaling pathway, Regulation of autophagy, mTOR signaling pathway |
SignalSilence ® ULK1 siRNA I - 7000 from Cell Signaling Technology
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ULK1 CRISPR/Cas9 KO Plasmid (h) - sc-400516 from Santa Cruz Biotechnology
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ULK1 HDR Plasmid (h) - sc-400516-HDR from Santa Cruz Biotechnology
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ULK1 Double Nickase Plasmid (h) - sc-400516-NIC from Santa Cruz Biotechnology
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ULK1 Double Nickase Plasmid (h2) - sc-400516-NIC-2 from Santa Cruz Biotechnology
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ULK1 CRISPR Activation Plasmid (h) - sc-400516-ACT from Santa Cruz Biotechnology
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ULK1 CRISPR Activation Plasmid (h2) - sc-400516-ACT-2 from Santa Cruz Biotechnology
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ULK1 Lentiviral Activation Particles (h) - sc-400516-LAC from Santa Cruz Biotechnology
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ULK1 Lentiviral Activation Particles (h2) - sc-400516-LAC-2 from Santa Cruz Biotechnology
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ULK1 siRNA (h) - sc-44182 from Santa Cruz Biotechnology
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ULK1 shRNA Plasmid (h) - sc-44182-SH from Santa Cruz Biotechnology
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ULK1 shRNA (h) Lentiviral Particles - sc-44182-V from Santa Cruz Biotechnology
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MISSION® esiRNA - EHU022531 from Sigma-Aldrich
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MISSION® siRNA - SIHK2420 from Sigma-Aldrich
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MISSION® siRNA - SIHK2419 from Sigma-Aldrich
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MISSION® siRNA - SIHK2418 from Sigma-Aldrich
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CompoZr® Knockout ZFN Kit - CKOZFN2163 from Sigma-Aldrich
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CompoZr® Knockout ZFN Kit, ZFN plasmid only - CKOZFND2163 from Sigma-Aldrich
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ULK1 siRNA (Human) - CRH5511 from Cohesion Biosciences
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ULK1 RNAi - H00008408-R02 from Novus Biologicals
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ULK1 - MBS8210107 from MyBioSource
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ULK1 CRISPR/Cas9 KO Plasmid (h2) - sc-400516-KO-2 from Santa Cruz Biotechnology
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ULK1 HDR Plasmid (h2) - sc-400516-HDR-2 from Santa Cruz Biotechnology
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shRNA set against Human ULK1 (NM_003565.2) - SHH440372 from Creative biogene
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Human ULK1 siRNA - orb266013 from Biorbyt
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