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データを開く
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基本情報
| 登録情報 | ![]() | |||||||||
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| タイトル | Cryo-EM structure of a double-loaded SUMO E1-E2-SUMO1 complex. | |||||||||
マップデータ | ||||||||||
試料 |
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キーワード | Sumo1(a) / Sumo1(t) / sae1 / ubc9 / uba2 / LIGASE | |||||||||
| 機能・相同性 | 機能・相同性情報SUMO activating enzyme activity / SUMO activating enzyme complex / SUMO conjugating enzyme activity / RING-like zinc finger domain binding / SUMO ligase complex / protein localization to nuclear pore / SUMOylation of nuclear envelope proteins / negative regulation of transcription initiation by RNA polymerase II / transferase complex / HLH domain binding ...SUMO activating enzyme activity / SUMO activating enzyme complex / SUMO conjugating enzyme activity / RING-like zinc finger domain binding / SUMO ligase complex / protein localization to nuclear pore / SUMOylation of nuclear envelope proteins / negative regulation of transcription initiation by RNA polymerase II / transferase complex / HLH domain binding / SUMO is proteolytically processed / Negative regulation of activity of TFAP2 (AP-2) family transcription factors / SUMO is conjugated to E1 (UBA2:SAE1) / ubiquitin activating enzyme activity / SUMO is transferred from E1 to E2 (UBE2I, UBC9) / negative regulation of action potential / Vitamin D (calciferol) metabolism / nuclear stress granule / PML body organization / mitotic nuclear membrane reassembly / positive regulation of protein sumoylation / synaptonemal complex / small protein activating enzyme binding / SUMO binding / SUMOylation of immune response proteins / SUMOylation of SUMOylation proteins / SUMOylation of DNA methylation proteins / regulation of calcium ion transmembrane transport / Maturation of nucleoprotein / SUMOylation of RNA binding proteins / ATP-dependent protein binding / nuclear export / XY body / 転移酵素; アシル基を移すもの; アミノアシル基を移すもの / regulation of cardiac muscle cell contraction / SUMO transferase activity / Postmitotic nuclear pore complex (NPC) reformation / : / Maturation of nucleoprotein / negative regulation of protein import into nucleus / ubiquitin-like protein conjugating enzyme binding / SUMOylation of ubiquitinylation proteins / transcription factor binding / ubiquitin-specific protease binding / cellular response to cadmium ion / SUMOylation of transcription factors / roof of mouth development / SUMOylation of DNA replication proteins / ubiquitin-like protein ligase binding / protein sumoylation / potassium channel regulator activity / Regulation of IFNG signaling / nuclear pore / transporter activator activity / postsynaptic cytosol / SUMOylation of DNA damage response and repair proteins / SARS-CoV-1 targets host intracellular signalling and regulatory pathways / presynaptic cytosol / Transcriptional and post-translational regulation of MITF-M expression and activity / SUMOylation of transcription cofactors / Meiotic synapsis / SUMOylation of chromatin organization proteins / protein modification process / transcription coregulator binding / Regulation of endogenous retroelements by KRAB-ZFP proteins / SUMOylation of intracellular receptors / chromosome segregation / regulation of protein stability / positive regulation of protein-containing complex assembly / PML body / PKR-mediated signaling / modulation of chemical synaptic transmission / Schaffer collateral - CA1 synapse / enzyme activator activity / Formation of Incision Complex in GG-NER / protein tag activity / nuclear envelope / positive regulation of proteasomal ubiquitin-dependent protein catabolic process / cellular response to heat / Recruitment and ATM-mediated phosphorylation of repair and signaling proteins at DNA double strand breaks / transferase activity / Processing of DNA double-strand break ends / nuclear membrane / ubiquitin-dependent protein catabolic process / positive regulation of canonical NF-kappaB signal transduction / nuclear speck / protein stabilization / nuclear body / positive regulation of cell migration / protein heterodimerization activity / cell division / DNA repair / negative regulation of DNA-templated transcription / ubiquitin protein ligase binding / nucleolus / perinuclear region of cytoplasm / glutamatergic synapse / magnesium ion binding / enzyme binding / negative regulation of transcription by RNA polymerase II 類似検索 - 分子機能 | |||||||||
| 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: 3.6 Å | |||||||||
データ登録者 | Jia L / Nayak D / Ruben EA / Nayak A / Wasmuth EV / Olsen SK | |||||||||
| 資金援助 | 米国, 1件
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引用 | ジャーナル: Nat Struct Mol Biol / 年: 2025タイトル: Cryo-EM structures reveal the molecular mechanism of SUMO E1-E2 thioester transfer. 著者: Anindita Nayak / Digant Nayak / Lijia Jia / Eliza A Ruben / Suryavathi Viswanadhapalli / Priscila Dos Santos Bury / Khaled Mohamed Nassar / Corey H Yu / Anna A Tumanova / Caleb M Stratton / ...著者: Anindita Nayak / Digant Nayak / Lijia Jia / Eliza A Ruben / Suryavathi Viswanadhapalli / Priscila Dos Santos Bury / Khaled Mohamed Nassar / Corey H Yu / Anna A Tumanova / Caleb M Stratton / Pirouz Ebadi / Dmitri N Ivanov / Patrick Sung / Ratna K Vadlamudi / Elizabeth V Wasmuth / Shaun K Olsen / ![]() 要旨: Post-translational modification of proteins by SUMO (small ubiquitin-like modifier) regulates fundamental cellular processes and occurs through the sequential interactions and activities of three ...Post-translational modification of proteins by SUMO (small ubiquitin-like modifier) regulates fundamental cellular processes and occurs through the sequential interactions and activities of three enzymes: E1, E2 and E3. SUMO E1 activates SUMO in a two-step process involving adenylation and thioester bond formation, followed by transfer of SUMO to its dedicated E2 enzyme, UBC9. This process is termed E1-E2 thioester transfer (or transthioesterification). Despite its fundamental importance, the molecular basis for SUMO E1-UBC9 thioester transfer and the molecular rules governing SUMO E1-UBC9 specificity are poorly understood. Here we present cryo-EM reconstructions of human SUMO E1 in complex with UBC9, SUMO1 adenylate and SUMO1 thioester intermediate. Our structures reveal drastic conformational changes that accompany thioester transfer, providing insights into the molecular recognition of UBC9 by SUMO E1 and delineating the rules that govern SUMO E1-UBC9 specificity. Collectively, our structural, biochemical and cell-based studies elucidate the molecular mechanisms by which SUMOylation exerts its essential biological functions. | |||||||||
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構造の表示
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ダウンロードとリンク
-EMDBアーカイブ
| マップデータ | emd_47110.map.gz | 59.7 MB | EMDBマップデータ形式 | |
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| ヘッダ (付随情報) | emd-47110-v30.xml emd-47110.xml | 23.6 KB 23.6 KB | 表示 表示 | EMDBヘッダ |
| 画像 | emd_47110.png | 20.5 KB | ||
| マスクデータ | emd_47110_msk_1.map | 64 MB | マスクマップ | |
| Filedesc metadata | emd-47110.cif.gz | 7 KB | ||
| その他 | emd_47110_half_map_1.map.gz emd_47110_half_map_2.map.gz | 59.4 MB 59.4 MB | ||
| アーカイブディレクトリ | http://ftp.pdbj.org/pub/emdb/structures/EMD-47110 ftp://ftp.pdbj.org/pub/emdb/structures/EMD-47110 | HTTPS FTP |
-関連構造データ
| 関連構造データ | ![]() 9dqbMC ![]() 9drjC M: このマップから作成された原子モデル 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 F&H 検索 |
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リンク
| EMDBのページ | EMDB (EBI/PDBe) / EMDataResource |
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| 「今月の分子」の関連する項目 |
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マップ
| ファイル | ダウンロード / ファイル: emd_47110.map.gz / 形式: CCP4 / 大きさ: 64 MB / タイプ: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) | ||||||||||||||||||||||||||||||||||||
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| 投影像・断面図 | 画像のコントロール
画像は Spider により作成 | ||||||||||||||||||||||||||||||||||||
| ボクセルのサイズ | X=Y=Z: 0.87 Å | ||||||||||||||||||||||||||||||||||||
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| 対称性 | 空間群: 1 | ||||||||||||||||||||||||||||||||||||
| 詳細 | EMDB XML:
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-添付データ
-マスク #1
| ファイル | emd_47110_msk_1.map | ||||||||||||
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| 密度ヒストグラム |
-ハーフマップ: #1
| ファイル | emd_47110_half_map_1.map | ||||||||||||
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| 投影像・断面図 |
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| 密度ヒストグラム |
-ハーフマップ: #2
| ファイル | emd_47110_half_map_2.map | ||||||||||||
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| 投影像・断面図 |
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| 密度ヒストグラム |
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試料の構成要素
-全体 : Double-loaded SUMO E1-E2-SUMO1 complex
| 全体 | 名称: Double-loaded SUMO E1-E2-SUMO1 complex |
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| 要素 |
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-超分子 #1: Double-loaded SUMO E1-E2-SUMO1 complex
| 超分子 | 名称: Double-loaded SUMO E1-E2-SUMO1 complex / タイプ: complex / ID: 1 / 親要素: 0 / 含まれる分子: #1-#5 |
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| 由来(天然) | 生物種: Homo sapiens (ヒト) |
-分子 #1: SUMO-conjugating enzyme UBC9
| 分子 | 名称: SUMO-conjugating enzyme UBC9 / タイプ: protein_or_peptide / ID: 1 / コピー数: 1 / 光学異性体: LEVO EC番号: 転移酵素; アシル基を移すもの; アミノアシル基を移すもの |
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| 由来(天然) | 生物種: Homo sapiens (ヒト) |
| 分子量 | 理論値: 20.255172 KDa |
| 組換発現 | 生物種: ![]() |
| 配列 | 文字列: MGSSHHHHHH SSGLVPRGSH MSGIALSRLA QERKAWRKDH PAQFSAVPTK NPDGTMNLMN WECAIPGKKG TPWEGGLFKL RMLFKDDYP SSPPKCKFEP PLFHPNVYPS GTVCLSILEE DKDWRPAITI KQILLGIQEL LNEPNIQDPK QAEAYTIYSQ N RVEYEKRV RAQARKFAPS UniProtKB: SUMO-conjugating enzyme UBC9 |
-分子 #2: Small ubiquitin-related modifier 1
| 分子 | 名称: Small ubiquitin-related modifier 1 / タイプ: protein_or_peptide / ID: 2 / コピー数: 1 / 光学異性体: LEVO |
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| 由来(天然) | 生物種: Homo sapiens (ヒト) |
| 分子量 | 理論値: 13.320909 KDa |
| 組換発現 | 生物種: ![]() |
| 配列 | 文字列: MGSSHHHHHH SSGLVPRGSH MSDQEAKPST EDLGDKKEGE YIKLKVIGQD SSEIHFKVKM TTHLKKLKES YCQRQGVPMN SLRFLFEGQ RIADNHTPKE LGMEEEDVIE VYQEQTGG UniProtKB: Small ubiquitin-related modifier 1 |
-分子 #3: Small ubiquitin-related modifier 1
| 分子 | 名称: Small ubiquitin-related modifier 1 / タイプ: protein_or_peptide / ID: 3 / コピー数: 1 / 光学異性体: LEVO |
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| 由来(天然) | 生物種: Homo sapiens (ヒト) |
| 分子量 | 理論値: 13.288844 KDa |
| 組換発現 | 生物種: ![]() |
| 配列 | 文字列: MGSSHHHHHH SSGLVPRGSH MSDQEAKPST EDLGDKKEGE YIKLKVIGQD SSEIHFKVKM TTHLKKLKES YAQRQGVPMN SLRFLFEGQ RIADNHTPKE LGMEEEDVIE VYQEQTGG UniProtKB: Small ubiquitin-related modifier 1 |
-分子 #4: SUMO-activating enzyme subunit 1
| 分子 | 名称: SUMO-activating enzyme subunit 1 / タイプ: protein_or_peptide / ID: 4 / コピー数: 1 / 光学異性体: LEVO |
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| 由来(天然) | 生物種: Homo sapiens (ヒト) |
| 分子量 | 理論値: 40.671137 KDa |
| 組換発現 | 生物種: ![]() |
| 配列 | 文字列: MGSSHHHHHH SSGLVPRGSH MVEKEEAGGG ISEEEAAQYD RQIRLWGLEA QKRLRASRVL LVGLKGLGAE IAKNLILAGV KGLTMLDHE QVTPEDPGAQ FLIRTGSVGR NRAEASLERA QNLNPMVDVK VDTEDIEKKP ESFFTQFDAV CLTCCSRDVI V KVDQICHK ...文字列: MGSSHHHHHH SSGLVPRGSH MVEKEEAGGG ISEEEAAQYD RQIRLWGLEA QKRLRASRVL LVGLKGLGAE IAKNLILAGV KGLTMLDHE QVTPEDPGAQ FLIRTGSVGR NRAEASLERA QNLNPMVDVK VDTEDIEKKP ESFFTQFDAV CLTCCSRDVI V KVDQICHK NSIKFFTGDV FGYHGYTFAN LGEHEFVEEK TKVAKVSQGV EDGPDTKRAK LDSSETTMVK KKVVFCPVKE AL EVDWSSE KAKAALKRTT SDYFLLQVLL KFRTDKGRDP SSDTYEEDSE LLLQIRNDVL DSLGISPDLL PEDFVRYCFS EMA PVCAVV GGILAQEIVK ALSQRDPPHN NFFFFDGMKG NGIVECLGPK UniProtKB: SUMO-activating enzyme subunit 1 |
-分子 #5: SUMO-activating enzyme subunit 2
| 分子 | 名称: SUMO-activating enzyme subunit 2 / タイプ: protein_or_peptide / ID: 5 / コピー数: 1 / 光学異性体: LEVO EC番号: 転移酵素; アシル基を移すもの; アミノアシル基を移すもの |
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| 由来(天然) | 生物種: Homo sapiens (ヒト) |
| 分子量 | 理論値: 61.230844 KDa |
| 組換発現 | 生物種: ![]() |
| 配列 | 文字列: MALSRGLPRE LAEAVAGGRV LVVGAGGIGC ELLKNLVLTG FSHIDLIDLD TIDVSNLNRQ FLFQKKHVGR SKAQVAKESV LQFYPKANI VAYHDSIMNP DYNVEFFRQF ILVMNALDNR AARNHVNRMC LAADVPLIES GTAGYLGQVT TIKKGVTECY E CHPKPTQR ...文字列: MALSRGLPRE LAEAVAGGRV LVVGAGGIGC ELLKNLVLTG FSHIDLIDLD TIDVSNLNRQ FLFQKKHVGR SKAQVAKESV LQFYPKANI VAYHDSIMNP DYNVEFFRQF ILVMNALDNR AARNHVNRMC LAADVPLIES GTAGYLGQVT TIKKGVTECY E CHPKPTQR TFPGCTIRNT PSEPIHCIVW AKYLFNQLFG EEDADQEVSP DRADPEAAWE PTEAEARARA SNEDGDIKRI ST KEWAKST GYDPVKLFTK LFKDDIRYLL TMDKLWRKRK PPVPLDWAEV QSQGEETNAS DQQNEPQLGL KDQQVLDVKS YAR LFSKSI ETLRVHLAEK GDGAELIWDK DDPSAMDFVT SAANLRMHIF SMNMKSRFDI KSMAGNIIPA IATTNAVIAG LIVL EGLKI LSGKIDQCRT IFLNKQPNPR KKLLVPCALD PPNPNCYVCA SKPEVTVRLN VHKVTVLTLQ DKIVKEKFAM VAPDV QIED GKGTILISSE EGETEANNHK KLSEFGIRNG SRLQADDFLQ DYTLLINILH SEDLGKDVEF EVVG UniProtKB: SUMO-activating enzyme subunit 2 |
-分子 #6: ADENOSINE MONOPHOSPHATE
| 分子 | 名称: ADENOSINE MONOPHOSPHATE / タイプ: ligand / ID: 6 / コピー数: 1 / 式: AMP |
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| 分子量 | 理論値: 347.221 Da |
| Chemical component information | ![]() ChemComp-AMP: |
-分子 #7: ZINC ION
| 分子 | 名称: ZINC ION / タイプ: ligand / ID: 7 / コピー数: 1 / 式: ZN |
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| 分子量 | 理論値: 65.409 Da |
-実験情報
-構造解析
| 手法 | クライオ電子顕微鏡法 |
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解析 | 単粒子再構成法 |
| 試料の集合状態 | particle |
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試料調製
| 緩衝液 | pH: 7.5 |
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| 凍結 | 凍結剤: ETHANE |
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電子顕微鏡法
| 顕微鏡 | TFS GLACIOS |
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| 撮影 | フィルム・検出器のモデル: FEI FALCON IV (4k x 4k) 平均電子線量: 53.0 e/Å2 |
| 電子線 | 加速電圧: 200 kV / 電子線源: FIELD EMISSION GUN |
| 電子光学系 | 照射モード: FLOOD BEAM / 撮影モード: BRIGHT FIELD / 最大 デフォーカス(公称値): 2.0 µm / 最小 デフォーカス(公称値): 0.8 µm |
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万見について




キーワード
Homo sapiens (ヒト)
データ登録者
米国, 1件
引用






















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Y (Row.)
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解析
FIELD EMISSION GUN
