登録情報 データベース : EMDB / ID : EMD-14547 ダウンロードとリンクタイトル Structure of CRL7FBXW8 reveals coupling with CUL1-RBX1/ROC1 for multi-cullin-RING E3-catalyzed ubiquitin ligation マップデータ 詳細 試料複合体 : Structure of the CUL7-RBX1-FBXW8-SKP1 cullin-RING ligase complexタンパク質・ペプチド : Cullin-7タンパク質・ペプチド : F-box/WD repeat-containing protein 8タンパク質・ペプチド : E3 ubiquitin-protein ligase RBX1タンパク質・ペプチド : S-phase kinase-associated protein 1リガンド : ZINC ION 詳細 キーワード Cullin-RING Ubiquitin E3 Ligase / LIGASE機能・相同性 機能・相同性情報分子機能 ドメイン・相同性 構成要素
3M complex / F-box domain binding / anaphase-promoting complex / PcG protein complex / XBP1(S) activates chaperone genes / cullin-RING-type E3 NEDD8 transferase / NEDD8 transferase activity / cullin-RING ubiquitin ligase complex / positive regulation of dendrite morphogenesis / positive regulation of ubiquitin protein ligase activity ... 3M complex / F-box domain binding / anaphase-promoting complex / PcG protein complex / XBP1(S) activates chaperone genes / cullin-RING-type E3 NEDD8 transferase / NEDD8 transferase activity / cullin-RING ubiquitin ligase complex / positive regulation of dendrite morphogenesis / positive regulation of ubiquitin protein ligase activity / cellular response to chemical stress / Cul7-RING ubiquitin ligase complex / ubiquitin-dependent protein catabolic process via the C-end degron rule pathway / maintenance of protein location in nucleus / Loss of Function of FBXW7 in Cancer and NOTCH1 Signaling / positive regulation of protein autoubiquitination / RNA polymerase II transcription initiation surveillance / protein neddylation / NEDD8 ligase activity / VCB complex / negative regulation of response to oxidative stress / Cul5-RING ubiquitin ligase complex / labyrinthine layer blood vessel development / SCF ubiquitin ligase complex / Cul2-RING ubiquitin ligase complex / regulation of mitotic nuclear division / ubiquitin-ubiquitin ligase activity / negative regulation of type I interferon production / Cul4A-RING E3 ubiquitin ligase complex / SCF-dependent proteasomal ubiquitin-dependent protein catabolic process / Cul4-RING E3 ubiquitin ligase complex / Cul3-RING ubiquitin ligase complex / Cul4B-RING E3 ubiquitin ligase complex / ubiquitin ligase complex scaffold activity / negative regulation of mitophagy / Prolactin receptor signaling / Golgi organization / mitotic cytokinesis / cullin family protein binding / cilium assembly / epithelial to mesenchymal transition / protein monoubiquitination / ubiquitin-like ligase-substrate adaptor activity / vasculogenesis / protein K48-linked ubiquitination / Nuclear events stimulated by ALK signaling in cancer / Regulation of BACH1 activity / MAP3K8 (TPL2)-dependent MAPK1/3 activation / transcription-coupled nucleotide-excision repair / regulation of cellular response to insulin stimulus / centriole / positive regulation of TORC1 signaling / post-translational protein modification / negative regulation of insulin receptor signaling pathway / NIK-->noncanonical NF-kB signaling / SCF-beta-TrCP mediated degradation of Emi1 / Vpu mediated degradation of CD4 / T cell activation / Degradation of DVL / placenta development / molecular function activator activity / Dectin-1 mediated noncanonical NF-kB signaling / Iron uptake and transport / Activation of NF-kappaB in B cells / Recognition of DNA damage by PCNA-containing replication complex / Degradation of GLI1 by the proteasome / GSK3B and BTRC:CUL1-mediated-degradation of NFE2L2 / Negative regulation of NOTCH4 signaling / Vif-mediated degradation of APOBEC3G / Hedgehog 'on' state / Degradation of GLI2 by the proteasome / GLI3 is processed to GLI3R by the proteasome / DNA Damage Recognition in GG-NER / FBXL7 down-regulates AURKA during mitotic entry and in early mitosis / cellular response to amino acid stimulus / Degradation of beta-catenin by the destruction complex / Evasion by RSV of host interferon responses / Oxygen-dependent proline hydroxylation of Hypoxia-inducible Factor Alpha / NOTCH1 Intracellular Domain Regulates Transcription / Dual Incision in GG-NER / Transcription-Coupled Nucleotide Excision Repair (TC-NER) / Formation of TC-NER Pre-Incision Complex / Constitutive Signaling by NOTCH1 PEST Domain Mutants / Constitutive Signaling by NOTCH1 HD+PEST Domain Mutants / CLEC7A (Dectin-1) signaling / SCF(Skp2)-mediated degradation of p27/p21 / negative regulation of canonical Wnt signaling pathway / Formation of Incision Complex in GG-NER / Regulation of expression of SLITs and ROBOs / FCERI mediated NF-kB activation / beta-catenin binding / RING-type E3 ubiquitin transferase / Interleukin-1 signaling / Orc1 removal from chromatin / Dual incision in TC-NER / Gap-filling DNA repair synthesis and ligation in TC-NER / Regulation of RAS by GAPs / microtubule cytoskeleton organization / Cyclin D associated events in G1 / Regulation of RUNX2 expression and activity 類似検索 - 分子機能 : / : / : / CUL7/CUL9, N-terminal beta-barrel domain / CUL7/CUL9 ARM repeat domain / CPH domain / Mouse development and cellular proliferation protein Cullin-7 / APC10/DOC domain / Anaphase-promoting complex, subunit 10 (APC10) / DOC domain profile. ... : / : / : / CUL7/CUL9, N-terminal beta-barrel domain / CUL7/CUL9 ARM repeat domain / CPH domain / Mouse development and cellular proliferation protein Cullin-7 / APC10/DOC domain / Anaphase-promoting complex, subunit 10 (APC10) / DOC domain profile. / Anaphase-promoting complex, subunit 10 (APC10) / A Receptor for Ubiquitination Targets / F-box domain profile. / F-box-like / F-box-like domain superfamily / SKP1 component, dimerisation / S-phase kinase-associated protein 1 / SKP1-like, dimerisation domain superfamily / Skp1 family, dimerisation domain / F-box domain / Zinc finger, RING-H2-type / RING-H2 zinc finger domain / : / Cullin protein, neddylation domain / Cullin / Cullin protein neddylation domain / Cullin, N-terminal / Cullin homology domain / Cullin homology domain superfamily / Cullin family / Cullin family profile. / S-phase kinase-associated protein 1-like / SKP1 component, POZ domain / Skp1 family, tetramerisation domain / Found in Skp1 protein family / Quinoprotein alcohol dehydrogenase-like superfamily / SKP1/BTB/POZ domain superfamily / Galactose-binding-like domain superfamily / Zinc finger RING-type profile. / Zinc finger, RING-type / Armadillo-type fold / Ribosomal protein L2, domain 2 / Zinc finger, RING/FYVE/PHD-type / Trp-Asp (WD) repeats signature. / Trp-Asp (WD) repeats profile. / Trp-Asp (WD) repeats circular profile. / WD40 repeats / WD40 repeat / Winged helix-like DNA-binding domain superfamily / WD40/YVTN repeat-like-containing domain superfamily 類似検索 - ドメイン・相同性 E3 ubiquitin-protein ligase RBX1 / S-phase kinase-associated protein 1 / Cullin-7 / F-box/WD repeat-containing protein 8 類似検索 - 構成要素生物種 Homo sapiens (ヒト)手法 単粒子再構成法 / クライオ電子顕微鏡法 / 解像度 : 2.8 Å 詳細 データ登録者Hopf LVM / Schulman BA 資金援助 European Union, ドイツ, 2件 詳細 詳細を隠すOrganization Grant number 国 European Research Council (ERC) 789016 European Union Max Planck Society ドイツ
引用ジャーナル : Nat Struct Mol Biol / 年 : 2022タイトル : Structure of CRL7 reveals coupling with CUL1-RBX1/ROC1 for multi-cullin-RING E3-catalyzed ubiquitin ligation.著者 : Linus V M Hopf / Kheewoong Baek / Maren Klügel / Susanne von Gronau / Yue Xiong / Brenda A Schulman / 要旨 : Most cullin-RING ubiquitin ligases (CRLs) form homologous assemblies between a neddylated cullin-RING catalytic module and a variable substrate-binding receptor (for example, an F-box protein). ... Most cullin-RING ubiquitin ligases (CRLs) form homologous assemblies between a neddylated cullin-RING catalytic module and a variable substrate-binding receptor (for example, an F-box protein). However, the vertebrate-specific CRL7 is of interest because it eludes existing models, yet its constituent cullin CUL7 and F-box protein FBXW8 are essential for development, and CUL7 mutations cause 3M syndrome. In this study, cryo-EM and biochemical analyses reveal the CRL7 assembly. CUL7's exclusivity for FBXW8 among all F-box proteins is explained by its unique F-box-independent binding mode. In CRL7, the RBX1 (also known as ROC1) RING domain is constrained in an orientation incompatible with binding E2~NEDD8 or E2~ubiquitin intermediates. Accordingly, purified recombinant CRL7 lacks auto-neddylation and ubiquitination activities. Instead, our data indicate that CRL7 serves as a substrate receptor linked via SKP1-FBXW8 to a neddylated CUL1-RBX1 catalytic module mediating ubiquitination. The structure reveals a distinctive CRL-CRL partnership, and provides a framework for understanding CUL7 assemblies safeguarding human health. 履歴 登録 2022年3月17日 - ヘッダ(付随情報) 公開 2022年8月24日 - マップ公開 2022年8月24日 - 更新 2024年7月24日 - 現状 2024年7月24日 処理サイト : PDBe / 状態 : 公開
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