negative regulation of protein localization to endoplasmic reticulum / nascent polypeptide-associated complex / negative regulation of striated muscle cell apoptotic process / regulation of skeletal muscle fiber development / positive regulation of cell proliferation involved in heart morphogenesis / positive regulation of skeletal muscle tissue growth / Major pathway of rRNA processing in the nucleolus and cytosol / GTP hydrolysis and joining of the 60S ribosomal subunit / L13a-mediated translational silencing of Ceruloplasmin expression / SRP-dependent cotranslational protein targeting to membrane ...negative regulation of protein localization to endoplasmic reticulum / nascent polypeptide-associated complex / negative regulation of striated muscle cell apoptotic process / regulation of skeletal muscle fiber development / positive regulation of cell proliferation involved in heart morphogenesis / positive regulation of skeletal muscle tissue growth / Major pathway of rRNA processing in the nucleolus and cytosol / GTP hydrolysis and joining of the 60S ribosomal subunit / L13a-mediated translational silencing of Ceruloplasmin expression / SRP-dependent cotranslational protein targeting to membrane / Formation of a pool of free 40S subunits / Nonsense Mediated Decay (NMD) independent of the Exon Junction Complex (EJC) / Nonsense Mediated Decay (NMD) enhanced by the Exon Junction Complex (EJC) / cardiac ventricle development / heart trabecula morphogenesis / skeletal muscle tissue regeneration / ribosomal subunit / ubiquitin ligase inhibitor activity / positive regulation of signal transduction by p53 class mediator / rough endoplasmic reticulum / MDM2/MDM4 family protein binding / cytosolic ribosome / maturation of LSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) / ribosomal large subunit biogenesis / wound healing / antimicrobial humoral immune response mediated by antimicrobial peptide / protein transport / large ribosomal subunit / regulation of translation / 5S rRNA binding / ribosomal large subunit assembly / large ribosomal subunit rRNA binding / defense response to Gram-negative bacterium / cytosolic large ribosomal subunit / killing of cells of another organism / in utero embryonic development / cytoplasmic translation / transcription coactivator activity / tRNA binding / postsynaptic density / rRNA binding / structural constituent of ribosome / ribosome / translation / ribonucleoprotein complex / mRNA binding / synapse / nucleolus / endoplasmic reticulum / negative regulation of transcription by RNA polymerase II / positive regulation of transcription by RNA polymerase II / DNA binding / RNA binding / extracellular exosome / zinc ion binding / nucleus / cytosol / cytoplasm 類似検索 - 分子機能
Transcription factor BTF3 / Nascent polypeptide-associated complex NAC domain / Nascent polypeptide-associated complex subunit alpha / NAC A/B domain superfamily / NAC domain / NAC A/B domain profile. / NAC / Nascent polypeptide-associated complex subunit alpha-like, UBA domain / HYPK UBA domain / Ribosomal protein L6, N-terminal ...Transcription factor BTF3 / Nascent polypeptide-associated complex NAC domain / Nascent polypeptide-associated complex subunit alpha / NAC A/B domain superfamily / NAC domain / NAC A/B domain profile. / NAC / Nascent polypeptide-associated complex subunit alpha-like, UBA domain / HYPK UBA domain / Ribosomal protein L6, N-terminal / Ribosomal protein L6, N-terminal domain / Ribosomal protein L30e / Ribosomal protein L28e / Ribosomal L15/L27a, N-terminal / Ribosomal protein L13e / Ribosomal protein L23 / Ribosomal protein L30e signature 1. / Ribosomal L28e/Mak16 / Ribosomal L28e protein family / Ribosomal protein L30e signature 2. / Ribosomal protein L30e, conserved site / Ribosomal protein L13e / Ribosomal protein L30/YlxQ / metallochaperone-like domain / TRASH domain / Ribosomal protein L41 / Ribosomal protein L41 / Ribosomal protein L29e / Ribosomal L29e protein family / Ribosomal protein L27e, conserved site / Ribosomal protein L27e signature. / Ribosomal protein L10e, conserved site / Ribosomal protein L10e signature. / Ribosomal protein L10e / Ribosomal protein L44e signature. / Ribosomal protein L24e, conserved site / Ribosomal protein L24e signature. / Ribosomal protein L19/L19e conserved site / Ribosomal protein L19, eukaryotic / Ribosomal protein L19e signature. / : / Ribosomal protein L6e signature. / : / Ribosomal protein L44e / Ribosomal protein L44 / Ribosomal protein L34e, conserved site / Ribosomal protein L34e signature. / Ribosomal protein L5 eukaryotic, C-terminal / Ribosomal L18 C-terminal region / Ribosomal protein 60S L18 and 50S L18e / Ribosomal protein L18/L18-A/B/e, conserved site / Ribosomal protein L18e signature. / Ribosomal protein L23/L25, N-terminal / : / Ribosomal protein L23, N-terminal domain / Eukaryotic Ribosomal Protein L27, KOW domain / Ribosomal Protein L6, KOW domain / Ribosomal protein L36e signature. / Ribosomal protein L35Ae, conserved site / Ribosomal protein L35Ae signature. / Ribosomal protein L27e / Ribosomal protein L27e superfamily / Ribosomal L27e protein family / Ribosomal protein L39e, conserved site / Ribosomal protein L39e signature. / 60S ribosomal protein L19 / : / Ribosomal protein L6e / Ribosomal protein L34Ae / Ribosomal protein L34e / Ribosomal protein L7A/L8 / 60S ribosomal protein L6E / 60S ribosomal protein L35 / Ribosomal protein L19e, C-terminal domain / Ribosomal protein L18e / Ribosomal_L19e / 60S ribosomal protein L4, C-terminal domain / 60S ribosomal protein L4 C-terminal domain / Ribosomal protein L19/L19e / Ribosomal protein L7, eukaryotic / Ribosomal protein L19/L19e, domain 1 / Ribosomal protein L31e, conserved site / Ribosomal protein L19/L19e superfamily / Ribosomal protein L19e, N-terminal domain / Ribosomal protein L31e signature. / Ribosomal protein L30, N-terminal / Ribosomal L30 N-terminal domain / Ribosomal protein L37ae / Ribosomal L37ae protein family / Ribosomal protein L36e / Ribosomal protein L36e domain superfamily / Ribosomal protein L36e / Ribosomal protein L14e domain / Ribosomal protein L14 / Ribosomal protein L35A / Ribosomal protein L35Ae / Ribosomal protein L39e / Ribosomal protein L39e domain superfamily / Ribosomal protein L35A superfamily / Ribosomal L39 protein 類似検索 - ドメイン・相同性
Small ribosomal subunit protein eS32 / Ribosomal protein L36a / Large ribosomal subunit protein uL2 / Large ribosomal subunit protein uL16 / Large ribosomal subunit protein eL24 / Large ribosomal subunit protein uL23 / Large ribosomal subunit protein eL33 / Large ribosomal subunit protein eL31 / Large ribosomal subunit protein eL21 / Large ribosomal subunit protein uL29 ...Small ribosomal subunit protein eS32 / Ribosomal protein L36a / Large ribosomal subunit protein uL2 / Large ribosomal subunit protein uL16 / Large ribosomal subunit protein eL24 / Large ribosomal subunit protein uL23 / Large ribosomal subunit protein eL33 / Large ribosomal subunit protein eL31 / Large ribosomal subunit protein eL21 / Large ribosomal subunit protein uL29 / Large ribosomal subunit protein eL6 / Large ribosomal subunit protein uL15 / Large ribosomal subunit protein uL24 / Large ribosomal subunit protein eL8 / Large ribosomal subunit protein uL30 / Large ribosomal subunit protein uL4 / Large ribosomal subunit protein uL6 / Large ribosomal subunit protein eL43 / Large ribosomal subunit protein uL18 / Large ribosomal subunit protein eL39 / Large ribosomal subunit protein eL15 / Large ribosomal subunit protein uL14 / Large ribosomal subunit protein eL30 / Large ribosomal subunit protein eL13 / Large ribosomal subunit protein uL3 / Large ribosomal subunit protein eL29 / Large ribosomal subunit protein eL36 / Large ribosomal subunit protein uL5 / Large ribosomal subunit protein eL32 / Large ribosomal subunit protein uL15/eL18 domain-containing protein / Large ribosomal subunit protein eL27 / Large ribosomal subunit protein eL28 / Large ribosomal subunit protein eL34 / Transcription factor BTF3 / Nascent polypeptide-associated complex subunit alpha / Large ribosomal subunit protein eL19 / Large ribosomal subunit protein eL14 / Large ribosomal subunit protein eL37 類似検索 - 構成要素
National Institutes of Health/National Center for Research Resources (NIH/NCRR)
米国
引用
ジャーナル: Science / 年: 2022 タイトル: Mechanism of signal sequence handover from NAC to SRP on ribosomes during ER-protein targeting. 著者: Ahmad Jomaa / Martin Gamerdinger / Hao-Hsuan Hsieh / Annalena Wallisch / Viswanathan Chandrasekaran / Zeynel Ulusoy / Alain Scaiola / Ramanujan S Hegde / Shu-Ou Shan / Nenad Ban / Elke Deuerling / 要旨: The nascent polypeptide-associated complex (NAC) interacts with newly synthesized proteins at the ribosomal tunnel exit and competes with the signal recognition particle (SRP) to prevent mistargeting ...The nascent polypeptide-associated complex (NAC) interacts with newly synthesized proteins at the ribosomal tunnel exit and competes with the signal recognition particle (SRP) to prevent mistargeting of cytosolic and mitochondrial polypeptides to the endoplasmic reticulum (ER). How NAC antagonizes SRP and how this is overcome by ER targeting signals are unknown. Here, we found that NAC uses two domains with opposing effects to control SRP access. The core globular domain prevented SRP from binding to signal-less ribosomes, whereas a flexibly attached domain transiently captured SRP to permit scanning of nascent chains. The emergence of an ER-targeting signal destabilized NAC's globular domain and facilitated SRP access to the nascent chain. These findings elucidate how NAC hands over the signal sequence to SRP and imparts specificity of protein localization.