- EMDB-10212: Cryo-EM structure of 50S-RsfS complex from Staphylococcus aureus -
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基本情報
登録情報
データベース: EMDB / ID: EMD-10212
タイトル
Cryo-EM structure of 50S-RsfS complex from Staphylococcus aureus
マップデータ
Cryo-EM map of 50S-RsfS complex from Staphylococcus aureus
試料
複合体: 50S ribosomal subunit complex with stress induced ribosome silencing factor RsfS from Staphylococcus aureus
複合体: Ribosomal silencing factor RsfS
タンパク質・ペプチド: x 1種
細胞器官・細胞要素: 50S ribosomal subunit
RNA: x 2種
タンパク質・ペプチド: x 23種
リガンド: x 2種
キーワード
Stress / S.aureus / RsfS / Hibernation / RIBOSOME
機能・相同性
機能・相同性情報
negative regulation of ribosome biogenesis / ribosomal large subunit binding / cytosolic ribosome assembly / large ribosomal subunit / transferase activity / 5S rRNA binding / ribosomal large subunit assembly / large ribosomal subunit rRNA binding / cytosolic large ribosomal subunit / cytoplasmic translation ...negative regulation of ribosome biogenesis / ribosomal large subunit binding / cytosolic ribosome assembly / large ribosomal subunit / transferase activity / 5S rRNA binding / ribosomal large subunit assembly / large ribosomal subunit rRNA binding / cytosolic large ribosomal subunit / cytoplasmic translation / tRNA binding / negative regulation of translation / rRNA binding / structural constituent of ribosome / ribosome / translation / ribonucleoprotein complex / mRNA binding / RNA binding / cytoplasm 類似検索 - 分子機能
Protein Iojap/ribosomal silencing factor RsfS / Ribosomal silencing factor during starvation / Ribosomal protein L25, long-form / Ribosomal protein L25, beta domain / Ribosomal protein L25, C-terminal / Ribosomal protein TL5, C-terminal domain / : / Nucleotidyltransferase superfamily / Ribosomal protein L16 signature 1. / : ...Protein Iojap/ribosomal silencing factor RsfS / Ribosomal silencing factor during starvation / Ribosomal protein L25, long-form / Ribosomal protein L25, beta domain / Ribosomal protein L25, C-terminal / Ribosomal protein TL5, C-terminal domain / : / Nucleotidyltransferase superfamily / Ribosomal protein L16 signature 1. / : / Ribosomal protein L16 signature 2. / Ribosomal protein L16, conserved site / Ribosomal protein L17 signature. / Ribosomal L25p family / Ribosomal protein L25 / Ribosomal protein L25/Gln-tRNA synthetase, N-terminal / Ribosomal protein L25/Gln-tRNA synthetase, anti-codon-binding domain superfamily / : / Ribosomal protein L28/L24 superfamily / Ribosomal protein L32p, bacterial type / Ribosomal protein L35, conserved site / Ribosomal protein L35 signature. / Ribosomal protein L28 / Ribosomal protein L35, non-mitochondrial / Ribosomal protein L18, bacterial-type / : / Ribosomal protein L5, bacterial-type / Ribosomal protein L19, conserved site / Ribosomal protein L19 signature. / : / Ribosomal protein L20 signature. / Ribosomal protein L34, conserved site / Ribosomal protein L34 signature. / Ribosomal protein L14P, bacterial-type / Ribosomal protein L27, conserved site / Ribosomal protein L27 signature. / Ribosomal protein L35 / Ribosomal protein L35 superfamily / Ribosomal protein L22, bacterial/chloroplast-type / Ribosomal protein L35 / Ribosomal protein L2, bacterial/organellar-type / Ribosomal protein L18 / Ribosomal L18 of archaea, bacteria, mitoch. and chloroplast / Ribosomal L28 family / Ribosomal protein L28/L24 / Ribosomal protein L30, bacterial-type / L28p-like / Ribosomal protein L16 / Ribosomal protein L20 / Ribosomal protein L20 / Ribosomal protein L20, C-terminal / Ribosomal protein L19 / Ribosomal protein L19 / Ribosomal protein L19 superfamily / : / Large ribosomal subunit protein uL24, C-terminal domain / Ribosomal protein L17 / Ribosomal protein L17 superfamily / Ribosomal protein L17 / Ribosomal protein L27 / Ribosomal L27 protein / Ribosomal protein L34 / Ribosomal protein L34 / Ribosomal protein L24 / Ribosomal L32p protein family / Ribosomal protein L21 / Ribosomal protein L32p / Ribosomal protein L21-like / L21-like superfamily / Ribosomal prokaryotic L21 protein / Ribosomal protein L3, bacterial/organelle-type / Ribosomal protein L15, bacterial-type / 50S ribosomal protein uL4 / Ribosomal protein L13, bacterial-type / Ribosomal protein L2 signature. / : / Ribosomal protein L2, conserved site / Ribosomal protein L15, conserved site / Ribosomal protein L15 signature. / Ribosomal protein L13 signature. / : / Ribosomal protein L10e/L16 / Ribosomal protein L10e/L16 superfamily / Ribosomal protein L16p/L10e / Ribosomal protein L13, conserved site / Ribosomal protein L2, domain 3 / Ribosomal protein L22/L17, conserved site / Ribosomal protein L22 signature. / Ribosomal protein L14P, conserved site / Ribosomal protein L14 signature. / Ribosomal L29 protein / Ribosomal protein L29/L35 / Ribosomal protein L29/L35 superfamily / Ribosomal protein L24 signature. / Ribosomal protein L24/L26, conserved site / Ribosomal protein L23 / Ribosomal Proteins L2, RNA binding N-terminal domain / Ribosomal protein L30, ferredoxin-like fold domain / Ribosomal protein L30p/L7e / Ribosomal Proteins L2, C-terminal domain 類似検索 - ドメイン・相同性
Large ribosomal subunit protein uL15 / Large ribosomal subunit protein uL30 / Large ribosomal subunit protein uL2 / Large ribosomal subunit protein bL34 / Large ribosomal subunit protein uL3 / Large ribosomal subunit protein uL4 / Large ribosomal subunit protein uL23 / Large ribosomal subunit protein uL22 / Large ribosomal subunit protein uL16 / Large ribosomal subunit protein uL29 ...Large ribosomal subunit protein uL15 / Large ribosomal subunit protein uL30 / Large ribosomal subunit protein uL2 / Large ribosomal subunit protein bL34 / Large ribosomal subunit protein uL3 / Large ribosomal subunit protein uL4 / Large ribosomal subunit protein uL23 / Large ribosomal subunit protein uL22 / Large ribosomal subunit protein uL16 / Large ribosomal subunit protein uL29 / Large ribosomal subunit protein uL14 / Large ribosomal subunit protein uL24 / Large ribosomal subunit protein uL18 / Large ribosomal subunit protein bL17 / Large ribosomal subunit protein uL13 / Large ribosomal subunit protein bL35 / Large ribosomal subunit protein bL20 / Large ribosomal subunit protein bL21 / Large ribosomal subunit protein bL27 / Large ribosomal subunit protein bL19 / Large ribosomal subunit protein bL28 / Large ribosomal subunit protein bL32 / Large ribosomal subunit protein bL25 / Ribosomal silencing factor RsfS 類似検索 - 構成要素
ジャーナル: Nat Commun / 年: 2020 タイトル: Mechanism of ribosome shutdown by RsfS in Staphylococcus aureus revealed by integrative structural biology approach. 著者: Iskander Khusainov / Bulat Fatkhullin / Simone Pellegrino / Aydar Bikmullin / Wen-Ti Liu / Azat Gabdulkhakov / Amr Al Shebel / Alexander Golubev / Denis Zeyer / Natalie Trachtmann / Georg A ...著者: Iskander Khusainov / Bulat Fatkhullin / Simone Pellegrino / Aydar Bikmullin / Wen-Ti Liu / Azat Gabdulkhakov / Amr Al Shebel / Alexander Golubev / Denis Zeyer / Natalie Trachtmann / Georg A Sprenger / Shamil Validov / Konstantin Usachev / Gulnara Yusupova / Marat Yusupov / 要旨: For the sake of energy preservation, bacteria, upon transition to stationary phase, tone down their protein synthesis. This process is favored by the reversible binding of small stress-induced ...For the sake of energy preservation, bacteria, upon transition to stationary phase, tone down their protein synthesis. This process is favored by the reversible binding of small stress-induced proteins to the ribosome to prevent unnecessary translation. One example is the conserved bacterial ribosome silencing factor (RsfS) that binds to uL14 protein onto the large ribosomal subunit and prevents its association with the small subunit. Here we describe the binding mode of Staphylococcus aureus RsfS to the large ribosomal subunit and present a 3.2 Å resolution cryo-EM reconstruction of the 50S-RsfS complex together with the crystal structure of uL14-RsfS complex solved at 2.3 Å resolution. The understanding of the detailed landscape of RsfS-uL14 interactions within the ribosome shed light on the mechanism of ribosome shutdown in the human pathogen S. aureus and might deliver a novel target for pharmacological drug development and treatment of bacterial infections.