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基本情報
登録情報 | データベース: PDB / ID: 9khs | |||||||||||||||||||||||||||||||||
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タイトル | Cryo-EM structure of Ufd2/Ubc4-Ub in complex with K29-linked diUb (monomeric conformation) | |||||||||||||||||||||||||||||||||
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![]() | LIGASE / E4 enzyme / Ub ligase / Ufd2 / Ubc4 / Branching / K48/29 | |||||||||||||||||||||||||||||||||
機能・相同性 | ![]() Peroxisomal protein import / Synthesis of active ubiquitin: roles of E1 and E2 enzymes / mitochondria-associated ubiquitin-dependent protein catabolic process / cytoplasm protein quality control by the ubiquitin-proteasome system / E3 ubiquitin ligases ubiquitinate target proteins / ubiquitin-dependent protein catabolic process via the multivesicular body sorting pathway / ribosome-associated ubiquitin-dependent protein catabolic process / Formation of the ternary complex, and subsequently, the 43S complex / ubiquitin-ubiquitin ligase activity / E2 ubiquitin-conjugating enzyme ...Peroxisomal protein import / Synthesis of active ubiquitin: roles of E1 and E2 enzymes / mitochondria-associated ubiquitin-dependent protein catabolic process / cytoplasm protein quality control by the ubiquitin-proteasome system / E3 ubiquitin ligases ubiquitinate target proteins / ubiquitin-dependent protein catabolic process via the multivesicular body sorting pathway / ribosome-associated ubiquitin-dependent protein catabolic process / Formation of the ternary complex, and subsequently, the 43S complex / ubiquitin-ubiquitin ligase activity / E2 ubiquitin-conjugating enzyme / Ribosomal scanning and start codon recognition / Translation initiation complex formation / proteasome binding / ubiquitin conjugating enzyme activity / SARS-CoV-1 modulates host translation machinery / cellular response to ethanol / Antigen processing: Ubiquitination & Proteasome degradation / Peptide chain elongation / Selenocysteine synthesis / Formation of a pool of free 40S subunits / Eukaryotic Translation Termination / Response of EIF2AK4 (GCN2) to amino acid deficiency / SRP-dependent cotranslational protein targeting to membrane / Viral mRNA Translation / Maturation of protein E / Maturation of protein E / Nonsense Mediated Decay (NMD) independent of the Exon Junction Complex (EJC) / GTP hydrolysis and joining of the 60S ribosomal subunit / ER Quality Control Compartment (ERQC) / Myoclonic epilepsy of Lafora / ubiquitin ligase complex / FLT3 signaling by CBL mutants / Prevention of phagosomal-lysosomal fusion / L13a-mediated translational silencing of Ceruloplasmin expression / IRAK2 mediated activation of TAK1 complex / Alpha-protein kinase 1 signaling pathway / Glycogen synthesis / IRAK1 recruits IKK complex / IRAK1 recruits IKK complex upon TLR7/8 or 9 stimulation / Membrane binding and targetting of GAG proteins / Endosomal Sorting Complex Required For Transport (ESCRT) / Regulation of TBK1, IKKε (IKBKE)-mediated activation of IRF3, IRF7 / Negative regulation of FLT3 / PTK6 Regulates RTKs and Their Effectors AKT1 and DOK1 / Regulation of TBK1, IKKε-mediated activation of IRF3, IRF7 upon TLR3 ligation / Constitutive Signaling by NOTCH1 HD Domain Mutants / IRAK2 mediated activation of TAK1 complex upon TLR7/8 or 9 stimulation / NOTCH2 Activation and Transmission of Signal to the Nucleus / Major pathway of rRNA processing in the nucleolus and cytosol / TICAM1,TRAF6-dependent induction of TAK1 complex / TICAM1-dependent activation of IRF3/IRF7 / APC/C:Cdc20 mediated degradation of Cyclin B / Regulation of FZD by ubiquitination / Downregulation of ERBB4 signaling / p75NTR recruits signalling complexes / protein K48-linked ubiquitination / APC-Cdc20 mediated degradation of Nek2A / InlA-mediated entry of Listeria monocytogenes into host cells / Regulation of pyruvate metabolism / TRAF6-mediated induction of TAK1 complex within TLR4 complex / TRAF6 mediated IRF7 activation in TLR7/8 or 9 signaling / Regulation of innate immune responses to cytosolic DNA / NF-kB is activated and signals survival / Nonsense Mediated Decay (NMD) enhanced by the Exon Junction Complex (EJC) / Downregulation of ERBB2:ERBB3 signaling / NRIF signals cell death from the nucleus / Pexophagy / VLDLR internalisation and degradation / Regulation of PTEN localization / Activated NOTCH1 Transmits Signal to the Nucleus / Regulation of BACH1 activity / MAP3K8 (TPL2)-dependent MAPK1/3 activation / Translesion synthesis by REV1 / Synthesis of active ubiquitin: roles of E1 and E2 enzymes / InlB-mediated entry of Listeria monocytogenes into host cell / Translesion synthesis by POLK / Activation of IRF3, IRF7 mediated by TBK1, IKKε (IKBKE) / Downregulation of TGF-beta receptor signaling / Josephin domain DUBs / TICAM1, RIP1-mediated IKK complex recruitment / ERAD pathway / JNK (c-Jun kinases) phosphorylation and activation mediated by activated human TAK1 / positive regulation of protein ubiquitination / Translesion synthesis by POLI / Gap-filling DNA repair synthesis and ligation in GG-NER / IKK complex recruitment mediated by RIP1 / TGF-beta receptor signaling in EMT (epithelial to mesenchymal transition) / Regulation of activated PAK-2p34 by proteasome mediated degradation / TNFR1-induced NF-kappa-B signaling pathway / PINK1-PRKN Mediated Mitophagy / TCF dependent signaling in response to WNT / cytosolic ribosome / rescue of stalled ribosome / Autodegradation of Cdh1 by Cdh1:APC/C / N-glycan trimming in the ER and Calnexin/Calreticulin cycle / APC/C:Cdc20 mediated degradation of Securin / activated TAK1 mediates p38 MAPK activation / Regulation of NF-kappa B signaling / Asymmetric localization of PCP proteins / Ubiquitin-dependent degradation of Cyclin D 類似検索 - 分子機能 | |||||||||||||||||||||||||||||||||
生物種 | ![]() ![]() ![]() | |||||||||||||||||||||||||||||||||
手法 | 電子顕微鏡法 / 単粒子再構成法 / クライオ電子顕微鏡法 / 解像度: 4.31 Å | |||||||||||||||||||||||||||||||||
![]() | Ai, H.S. / Tong, Z.B. / Liu, L. | |||||||||||||||||||||||||||||||||
資金援助 | ![]()
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![]() | ![]() タイトル: Structural basis for the ubiquitin E4 enzyme Ufd2-catalyzed K48/K29 branched ubiquitin chains 著者: Tong, Z.B. / Ai, H.S. / Liu, L. | |||||||||||||||||||||||||||||||||
履歴 |
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構造の表示
構造ビューア | 分子: ![]() ![]() |
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PDBx/mmCIF形式 | ![]() | 218.3 KB | 表示 | ![]() |
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PDB形式 | ![]() | 172.1 KB | 表示 | ![]() |
PDBx/mmJSON形式 | ![]() | ツリー表示 | ![]() | |
その他 | ![]() |
-検証レポート
文書・要旨 | ![]() | 1.1 MB | 表示 | ![]() |
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文書・詳細版 | ![]() | 1.1 MB | 表示 | |
XML形式データ | ![]() | 41.8 KB | 表示 | |
CIF形式データ | ![]() | 65.9 KB | 表示 | |
アーカイブディレクトリ | ![]() ![]() | HTTPS FTP |
-関連構造データ
関連構造データ | ![]() 62353MC ![]() 9khtC ![]() 9m7oC M: このデータのモデリングに利用したマップデータ C: 同じ文献を引用 ( |
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類似構造データ | 類似検索 - 機能・相同性 ![]() |
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リンク
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集合体
登録構造単位 | ![]()
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要素
#1: タンパク質 | 分子量: 16442.586 Da / 分子数: 1 / 変異: C22S/C102S / 由来タイプ: 組換発現 由来: (組換発現) ![]() ![]() 遺伝子: UBC4, YBR082C, YBR0745 / 発現宿主: ![]() ![]() |
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#2: タンパク質 | 分子量: 8665.881 Da / 分子数: 1 / 変異: K48C / 由来タイプ: 組換発現 / 詳細: K29diUb (proximal Ub) / 由来: (組換発現) ![]() ![]() ![]() |
#3: タンパク質 | 分子量: 8604.845 Da / 分子数: 1 / 変異: K29R / 由来タイプ: 組換発現 / 詳細: K29diUb (distal Ub) / 由来: (組換発現) ![]() ![]() ![]() |
#4: タンパク質 | 分子量: 8576.831 Da / 分子数: 1 / 由来タイプ: 組換発現 / 詳細: K48Ub (Donor Ubiquitin) / 由来: (組換発現) ![]() ![]() ![]() |
#5: タンパク質 | 分子量: 110044.523 Da / 分子数: 1 / 由来タイプ: 組換発現 由来: (組換発現) ![]() ![]() 遺伝子: UFD2, YDL190C, D1255 / 発現宿主: ![]() ![]() |
Has protein modification | N |
-実験情報
-実験
実験 | 手法: 電子顕微鏡法 |
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EM実験 | 試料の集合状態: PARTICLE / 3次元再構成法: 単粒子再構成法 |
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試料調製
構成要素 | 名称: Ufd2/Ufd4-Ub in complex with K29-linked diUb / タイプ: COMPLEX / Entity ID: #5, #2-#4, #1 / 由来: MULTIPLE SOURCES |
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由来(天然) | 生物種: ![]() ![]() |
由来(組換発現) | 生物種: ![]() ![]() |
緩衝液 | pH: 7.5 |
試料 | 包埋: NO / シャドウイング: NO / 染色: NO / 凍結: YES |
急速凍結 | 凍結剤: ETHANE |
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電子顕微鏡撮影
実験機器 | ![]() モデル: Titan Krios / 画像提供: FEI Company |
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顕微鏡 | モデル: TFS KRIOS |
電子銃 | 電子線源: ![]() |
電子レンズ | モード: BRIGHT FIELD / 最大 デフォーカス(公称値): 2000 nm / 最小 デフォーカス(公称値): 1500 nm |
撮影 | 電子線照射量: 50 e/Å2 / フィルム・検出器のモデル: GATAN K3 (6k x 4k) |
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解析
CTF補正 | タイプ: NONE |
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3次元再構成 | 解像度: 4.31 Å / 解像度の算出法: FSC 0.143 CUT-OFF / 粒子像の数: 191564 / 対称性のタイプ: POINT |