登録情報 | データベース: PDB / ID: 3oii |
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タイトル | Crystal structure of Saccharomyces Cerevisiae Nep1/Emg1 bound to S-adenosylhomocysteine |
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要素 | Essential for mitotic growth 1 |
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キーワード | RIBOSOMAL PROTEIN / EMG1 / scNEP1 / SPOUT / ribosome biogenesis / methyltransferase / rRNA processing |
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機能・相同性 | 機能・相同性情報
rRNA small subunit pseudouridine methyltransferase Nep1 / nuclear microtubule / rRNA (pseudouridine) methyltransferase activity / endonucleolytic cleavage in 5'-ETS of tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) / endonucleolytic cleavage to generate mature 5'-end of SSU-rRNA from (SSU-rRNA, 5.8S rRNA, LSU-rRNA) / rRNA base methylation / rRNA methylation / Major pathway of rRNA processing in the nucleolus and cytosol / 90S preribosome / endonucleolytic cleavage in ITS1 to separate SSU-rRNA from 5.8S rRNA and LSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) ...rRNA small subunit pseudouridine methyltransferase Nep1 / nuclear microtubule / rRNA (pseudouridine) methyltransferase activity / endonucleolytic cleavage in 5'-ETS of tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) / endonucleolytic cleavage to generate mature 5'-end of SSU-rRNA from (SSU-rRNA, 5.8S rRNA, LSU-rRNA) / rRNA base methylation / rRNA methylation / Major pathway of rRNA processing in the nucleolus and cytosol / 90S preribosome / endonucleolytic cleavage in ITS1 to separate SSU-rRNA from 5.8S rRNA and LSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) / nuclear periphery / maturation of SSU-rRNA / small-subunit processome / rRNA processing / ribosomal small subunit biogenesis / rRNA binding / nucleolus / nucleoplasm / identical protein binding / nucleus / cytoplasm類似検索 - 分子機能 Ribosomal biogenesis, methyltransferase, EMG1/NEP1 / EMG1/NEP1 methyltransferase / SPOUT methyltransferase, trefoil knot domain / Alpha/beta knot / tRNA (guanine-N1-)-methyltransferase, N-terminal / Alpha/beta knot methyltransferases / 3-Layer(aba) Sandwich / Alpha Beta類似検索 - ドメイン・相同性 S-ADENOSYL-L-HOMOCYSTEINE / Ribosomal RNA small subunit methyltransferase NEP1類似検索 - 構成要素 |
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生物種 | Saccharomyces cerevisiae (パン酵母) |
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手法 | X線回折 / シンクロトロン / 分子置換 / 解像度: 1.85 Å |
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データ登録者 | Thomas, S.R. / Szyk, A. / LaRonde-LeBlanc, N. |
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引用 | ジャーナル: Nucleic Acids Res. / 年: 2011 タイトル: Structural insight into the functional mechanism of Nep1/Emg1 N1-specific pseudouridine methyltransferase in ribosome biogenesis. 著者: Thomas, S.R. / Keller, C.A. / Szyk, A. / Cannon, J.R. / Laronde-Leblanc, N.A. |
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履歴 | 登録 | 2010年8月19日 | 登録サイト: RCSB / 処理サイト: RCSB |
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改定 1.0 | 2010年12月1日 | Provider: repository / タイプ: Initial release |
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改定 1.1 | 2011年7月13日 | Group: Version format compliance |
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改定 1.2 | 2018年1月24日 | Group: Structure summary / カテゴリ: audit_author / Item: _audit_author.name |
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改定 1.3 | 2023年9月6日 | Group: Data collection / Database references ...Data collection / Database references / Derived calculations / Refinement description カテゴリ: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / database_2 / pdbx_initial_refinement_model / struct_ref_seq_dif / struct_site Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession ..._database_2.pdbx_DOI / _database_2.pdbx_database_accession / _struct_ref_seq_dif.details / _struct_site.pdbx_auth_asym_id / _struct_site.pdbx_auth_comp_id / _struct_site.pdbx_auth_seq_id |
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