登録情報 | データベース: PDB / ID: 3hi2 |
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タイトル | Structure of the N-terminal domain of the E. coli antitoxin MqsA (YgiT/b3021) in complex with the E. coli toxin MqsR (YgiU/b3022) |
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要素 | - HTH-type transcriptional regulator mqsA(ygiT)
- Motility quorum-sensing regulator mqsR
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キーワード | DNA BINDING PROTEIN/TOXIN / Toxin-Antitoxin system / Zn-binding protein / mqsR / mqsA / ygiU / ygiT / B3022 / B3021 / stress response / quorum sensing / DNA BINDING PROTEIN-TOXIN complex |
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機能・相同性 | 機能・相同性情報
toxin-antitoxin complex / quorum sensing / single-species biofilm formation / regulation of cell motility / RNA endonuclease activity / regulation of mRNA stability / sequence-specific DNA binding / 加水分解酵素; エステル加水分解酵素 / negative regulation of translation / negative regulation of DNA-templated transcription ...toxin-antitoxin complex / quorum sensing / single-species biofilm formation / regulation of cell motility / RNA endonuclease activity / regulation of mRNA stability / sequence-specific DNA binding / 加水分解酵素; エステル加水分解酵素 / negative regulation of translation / negative regulation of DNA-templated transcription / regulation of DNA-templated transcription / protein homodimerization activity / metal ion binding類似検索 - 分子機能 YaeB-like fold - #40 / mRNA interferase toxin MqsR / Toxin MqsR superfamily / Motility quorum-sensing regulator, toxin of MqsA / Ubiquitin-like (UB roll) - #860 / Antitoxin MqsA / Zinc finger, MqsA-type / Antitoxin MqsA/HigA-2 / Antitoxin component of bacterial toxin-antitoxin system, MqsA / YaeB-like fold ...YaeB-like fold - #40 / mRNA interferase toxin MqsR / Toxin MqsR superfamily / Motility quorum-sensing regulator, toxin of MqsA / Ubiquitin-like (UB roll) - #860 / Antitoxin MqsA / Zinc finger, MqsA-type / Antitoxin MqsA/HigA-2 / Antitoxin component of bacterial toxin-antitoxin system, MqsA / YaeB-like fold / Helix-turn-helix XRE-family like proteins / Cro/C1-type HTH domain profile. / Cro/C1-type helix-turn-helix domain / Lambda repressor-like, DNA-binding domain superfamily / Ubiquitin-like (UB roll) / Roll / 2-Layer Sandwich / Alpha Beta類似検索 - ドメイン・相同性 Antitoxin MqsA / mRNA interferase toxin MqsR類似検索 - 構成要素 |
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生物種 | ![](img/tx_bacteria.gif) Escherichia coli K-12 (大腸菌) |
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手法 | X線回折 / シンクロトロン / 多波長異常分散 / 解像度: 2 Å |
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データ登録者 | Grigoriu, S. / Brown, B.L. / Arruda, J.M. / Peti, W. / Page, R. |
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引用 | ジャーナル: Plos Pathog. / 年: 2009 タイトル: Three dimensional structure of the MqsR:MqsA complex: a novel TA pair comprised of a toxin homologous to RelE and an antitoxin with unique properties. 著者: Brown, B.L. / Grigoriu, S. / Kim, Y. / Arruda, J.M. / Davenport, A. / Wood, T.K. / Peti, W. / Page, R. |
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履歴 | 登録 | 2009年5月18日 | 登録サイト: RCSB / 処理サイト: RCSB |
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改定 1.0 | 2010年1月12日 | Provider: repository / タイプ: Initial release |
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改定 1.1 | 2011年7月13日 | Group: Advisory / Version format compliance |
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改定 1.2 | 2024年2月21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 / struct_ncs_dom_lim / 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_ncs_dom_lim.beg_auth_comp_id / _struct_ncs_dom_lim.beg_label_asym_id / _struct_ncs_dom_lim.beg_label_comp_id / _struct_ncs_dom_lim.beg_label_seq_id / _struct_ncs_dom_lim.end_auth_comp_id / _struct_ncs_dom_lim.end_label_asym_id / _struct_ncs_dom_lim.end_label_comp_id / _struct_ncs_dom_lim.end_label_seq_id / _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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Remark 650 | HELIX DETERMINATION METHOD: AUTHOR DETERMINED |
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Remark 700 | SHEET DETERMINATION METHOD: AUTHOR DETERMINED |
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