登録情報 データベース : PDB / ID : 6wmt 構造の表示 ダウンロードとリンクタイトル F. tularensis RNAPs70-(MglA-SspA)-ppGpp-PigR-iglA DNA complex 要素(DNA-directed RNA polymerase subunit ...) x 5 DNA NT-strand DNA NT-strand downstream DNA T-strand DNA T-strand downstream Glutathione S-transferase Macrophage growth locus, subunit A RNA polymerase sigma factor RpoD aCTDs 残り5件を表示 表示を減らす 詳細キーワード TRANSCRIPTION / RNA polymerase complex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
sigma factor activity / DNA-directed RNA polymerase complex / glutathione metabolic process / DNA-templated transcription initiation / ribonucleoside binding / DNA-directed 5'-3' RNA polymerase activity / DNA-directed RNA polymerase / transferase activity / protein dimerization activity / DNA-templated transcription ... sigma factor activity / DNA-directed RNA polymerase complex / glutathione metabolic process / DNA-templated transcription initiation / ribonucleoside binding / DNA-directed 5'-3' RNA polymerase activity / DNA-directed RNA polymerase / transferase activity / protein dimerization activity / DNA-templated transcription / magnesium ion binding / DNA binding / zinc ion binding / cytoplasm 類似検索 - 分子機能 Glutathione S-transferase, N-terminal domain / Glutathione S-transferase, N-terminal domain / RNA polymerase sigma factor 70, non-essential domain / Sigma-70, non-essential region / RNA polymerase sigma factor 70, region 1.1 / Sigma-70 factor, region 1.1 superfamily / Sigma-70 factor, region 1.1 / Glutathione S-transferase, C-terminal domain / Sigma-70 factors family signature 1. / RNA polymerase sigma factor RpoD, C-terminal ... Glutathione S-transferase, N-terminal domain / Glutathione S-transferase, N-terminal domain / RNA polymerase sigma factor 70, non-essential domain / Sigma-70, non-essential region / RNA polymerase sigma factor 70, region 1.1 / Sigma-70 factor, region 1.1 superfamily / Sigma-70 factor, region 1.1 / Glutathione S-transferase, C-terminal domain / Sigma-70 factors family signature 1. / RNA polymerase sigma factor RpoD, C-terminal / RNA polymerase sigma factor RpoD / RNA polymerase sigma-70 region 1.2 / Sigma-70 factor, region 1.2 / RNA polymerase sigma-70 region 3 / Sigma-70 region 3 / Sigma-70 factors family signature 2. / RNA polymerase sigma-70 / RNA polymerase sigma-70 region 4 / Sigma-70, region 4 / RNA polymerase sigma-70 region 2 / RNA polymerase sigma-70 like domain / Sigma-70 region 2 / RNA polymerase sigma factor, region 2 / RNA polymerase sigma factor, region 3/4-like / Glutathione transferase family / Glutathione S-transferase, C-terminal / Soluble glutathione S-transferase N-terminal domain profile. / Glutathione S-transferase, C-terminal-like / Soluble glutathione S-transferase C-terminal domain profile. / Glutathione S-transferase, N-terminal / DNA-directed RNA polymerase, omega subunit / Glutathione S-transferase, C-terminal domain superfamily / DNA-directed RNA polymerase, subunit beta-prime, bacterial type / DNA-directed RNA polymerase, beta subunit, external 1 domain superfamily / DNA-directed RNA polymerase, beta subunit, external 1 domain / RNA polymerase beta subunit external 1 domain / RNA polymerase, alpha subunit, C-terminal / Bacterial RNA polymerase, alpha chain C terminal domain / DNA-directed RNA polymerase, alpha subunit / DNA-directed RNA polymerase beta subunit, bacterial-type / RNA polymerase Rpb6 / RNA polymerase, subunit omega/Rpo6/RPB6 / RNA polymerase Rpb6 / RNA polymerase Rpb1, domain 3 superfamily / RPB6/omega subunit-like superfamily / RNA polymerase Rpb1, clamp domain superfamily / DNA-directed RNA polymerase, subunit beta-prime / RNA polymerase Rpb2, domain 2 superfamily / RNA polymerase Rpb1, domain 3 / RNA polymerase Rpb1, domain 3 / RNA polymerase Rpb1, domain 1 / RNA polymerase Rpb1, domain 1 / RNA polymerase, alpha subunit / RNA polymerase Rpb1, domain 5 / RNA polymerase Rpb1, domain 4 / RNA polymerase Rpb1, domain 2 / RNA polymerase Rpb1, domain 5 / RNA polymerase Rpb1, domain 4 / RNA polymerase, beta subunit, protrusion / RNA polymerase beta subunit / RNA polymerase, N-terminal / RNA polymerase Rpb1, funnel domain superfamily / RNA polymerase I subunit A N-terminus / DNA-directed RNA polymerase, insert domain / DNA-directed RNA polymerase, RpoA/D/Rpb3-type / RNA polymerase Rpb3/RpoA insert domain / RNA polymerase Rpb3/Rpb11 dimerisation domain / RNA polymerases D / DNA-directed RNA polymerase, insert domain superfamily / RNA polymerase, RBP11-like subunit / RNA polymerase Rpb2, domain 2 / RNA polymerase Rpb2, domain 2 / RNA polymerase, beta subunit, conserved site / RNA polymerase Rpb2, domain 7 / RNA polymerase Rpb2, domain 3 / RNA polymerase Rpb2, OB-fold / RNA polymerase Rpb2, domain 7 / RNA polymerase Rpb2, domain 3 / RNA polymerases beta chain signature. / DNA-directed RNA polymerase, subunit 2, hybrid-binding domain / DNA-directed RNA polymerase, subunit 2 / DNA-directed RNA polymerase, subunit 2, hybrid-binding domain superfamily / RNA polymerase Rpb2, domain 6 / Thioredoxin-like superfamily / Winged helix-like DNA-binding domain superfamily 類似検索 - ドメイン・相同性 GUANOSINE-5',3'-TETRAPHOSPHATE / : / DNA / DNA (> 10) / RNA polymerase sigma factor RpoD / GST N-terminal domain-containing protein / Glutathione S-transferase / DNA-directed RNA polymerase subunit beta / DNA-directed RNA polymerase subunit beta' / DNA-directed RNA polymerase subunit omega ... GUANOSINE-5',3'-TETRAPHOSPHATE / : / DNA / DNA (> 10) / RNA polymerase sigma factor RpoD / GST N-terminal domain-containing protein / Glutathione S-transferase / DNA-directed RNA polymerase subunit beta / DNA-directed RNA polymerase subunit beta' / DNA-directed RNA polymerase subunit omega / DNA-directed RNA polymerase subunit alpha 2 / DNA-directed RNA polymerase subunit alpha 1 類似検索 - 構成要素生物種 Francisella tularensis subsp. holarctica (バクテリア)Francisella tularensis subsp. holarctica LVS (バクテリア)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 : 4.43 Å 詳細データ登録者 Travis, B.A. / Brennan, R.G. / Schumacher, M.A. 資金援助 米国, 1件 詳細 詳細を隠す組織 認可番号 国 National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS) R35GM130290 米国
引用ジャーナル : Mol Cell / 年 : 2021タイトル : Structural Basis for Virulence Activation of Francisella tularensis.著者 : Brady A Travis / Kathryn M Ramsey / Samantha M Prezioso / Thomas Tallo / Jamie M Wandzilak / Allen Hsu / Mario Borgnia / Alberto Bartesaghi / Simon L Dove / Richard G Brennan / Maria A Schumacher / 要旨 : The bacterium Francisella tularensis (Ft) is one of the most infectious agents known. Ft virulence is controlled by a unique combination of transcription regulators: the MglA-SspA heterodimer, PigR, ... The bacterium Francisella tularensis (Ft) is one of the most infectious agents known. Ft virulence is controlled by a unique combination of transcription regulators: the MglA-SspA heterodimer, PigR, and the stress signal, ppGpp. MglA-SspA assembles with the σ-associated RNAP holoenzyme (RNAPσ), forming a virulence-specialized polymerase. These factors activate Francisella pathogenicity island (FPI) gene expression, which is required for virulence, but the mechanism is unknown. Here we report FtRNAPσ-promoter-DNA, FtRNAPσ-(MglA-SspA)-promoter DNA, and FtRNAPσ-(MglA-SspA)-ppGpp-PigR-promoter DNA cryo-EM structures. Structural and genetic analyses show MglA-SspA facilitates σ binding to DNA to regulate virulence and virulence-enhancing genes. Our Escherichia coli RNAPσhomodimeric EcSspA structure suggests this is a general SspA-transcription regulation mechanism. Strikingly, our FtRNAPσ-(MglA-SspA)-ppGpp-PigR-DNA structure reveals ppGpp binding to MglA-SspA tethers PigR to promoters. PigR in turn recruits FtRNAP αCTDs to DNA UP elements. Thus, these studies unveil a unique mechanism for Ft pathogenesis involving a virulence-specialized RNAP that employs two (MglA-SspA)-based strategies to activate virulence genes. 履歴 登録 2020年4月21日 登録サイト : RCSB / 処理サイト : RCSB改定 1.0 2020年11月11日 Provider : repository / タイプ : Initial release改定 1.1 2020年12月2日 Group : Database references / カテゴリ : citation / citation_authorItem : _citation.pdbx_database_id_DOI / _citation.pdbx_database_id_PubMed / _citation.title改定 1.2 2021年1月20日 Group : Database references / カテゴリ : citationItem : _citation.journal_volume / _citation.page_first / _citation.year改定 2.0 2021年2月3日 Group : Advisory / Atomic model ... Advisory / Atomic model / Data collection / Database references / Derived calculations / Polymer sequence / Source and taxonomy / Structure summary カテゴリ : atom_site / atom_site_anisotrop ... atom_site / atom_site_anisotrop / em_software / entity / entity_name_com / entity_poly / entity_poly_seq / entity_src_nat / ndb_struct_na_base_pair / ndb_struct_na_base_pair_step / pdbx_entity_src_syn / pdbx_nonpoly_scheme / pdbx_poly_seq_scheme / pdbx_struct_assembly_gen / pdbx_struct_sheet_hbond / pdbx_unobs_or_zero_occ_atoms / pdbx_unobs_or_zero_occ_residues / pdbx_validate_torsion / struct_asym / struct_conf / struct_conn / struct_mon_prot_cis / struct_ref / struct_ref_seq / struct_sheet / struct_sheet_order / struct_sheet_range / struct_site / struct_site_gen Item : _em_software.category / _entity.formula_weight ... _em_software.category / _entity.formula_weight / _entity.pdbx_description / _entity.pdbx_ec / _entity.pdbx_number_of_molecules / _entity.src_method / _entity_poly.pdbx_seq_one_letter_code / _entity_poly.pdbx_seq_one_letter_code_can / _entity_poly.pdbx_strand_id / _entity_poly.type / _entity_poly_seq.entity_id / _entity_poly_seq.mon_id / _entity_poly_seq.num / _entity_src_nat.entity_id / _entity_src_nat.pdbx_end_seq_num / _entity_src_nat.pdbx_organism_scientific / _entity_src_nat.strain / _ndb_struct_na_base_pair.i_label_asym_id / _ndb_struct_na_base_pair.j_label_asym_id / _ndb_struct_na_base_pair_step.i_label_asym_id_1 / _ndb_struct_na_base_pair_step.i_label_asym_id_2 / _ndb_struct_na_base_pair_step.j_label_asym_id_1 / _ndb_struct_na_base_pair_step.j_label_asym_id_2 / _pdbx_entity_src_syn.entity_id / _pdbx_poly_seq_scheme.asym_id / _pdbx_poly_seq_scheme.auth_mon_id / _pdbx_poly_seq_scheme.auth_seq_num / _pdbx_poly_seq_scheme.entity_id / _pdbx_poly_seq_scheme.mon_id / _pdbx_poly_seq_scheme.ndb_seq_num / _pdbx_poly_seq_scheme.pdb_mon_id / _pdbx_poly_seq_scheme.pdb_seq_num / _pdbx_poly_seq_scheme.pdb_strand_id / _pdbx_poly_seq_scheme.seq_id / _pdbx_struct_assembly_gen.asym_id_list / _pdbx_struct_sheet_hbond.range_1_auth_asym_id / _pdbx_struct_sheet_hbond.range_1_auth_atom_id / _pdbx_struct_sheet_hbond.range_1_auth_comp_id / _pdbx_struct_sheet_hbond.range_1_auth_seq_id / _pdbx_struct_sheet_hbond.range_1_label_asym_id / _pdbx_struct_sheet_hbond.range_1_label_atom_id / _pdbx_struct_sheet_hbond.range_1_label_comp_id / _pdbx_struct_sheet_hbond.range_1_label_seq_id / _pdbx_struct_sheet_hbond.range_2_auth_asym_id / _pdbx_struct_sheet_hbond.range_2_auth_atom_id / _pdbx_struct_sheet_hbond.range_2_auth_comp_id / _pdbx_struct_sheet_hbond.range_2_auth_seq_id / _pdbx_struct_sheet_hbond.range_2_label_asym_id / _pdbx_struct_sheet_hbond.range_2_label_atom_id / _pdbx_struct_sheet_hbond.range_2_label_comp_id / _pdbx_struct_sheet_hbond.range_2_label_seq_id / _pdbx_struct_sheet_hbond.range_id_1 / _pdbx_struct_sheet_hbond.range_id_2 / _pdbx_struct_sheet_hbond.sheet_id / _pdbx_validate_torsion.auth_asym_id / _pdbx_validate_torsion.auth_comp_id / _pdbx_validate_torsion.auth_seq_id / _pdbx_validate_torsion.phi / _pdbx_validate_torsion.psi / _struct_conf.beg_auth_asym_id / _struct_conf.beg_auth_comp_id / _struct_conf.beg_auth_seq_id / _struct_conf.beg_label_asym_id / _struct_conf.beg_label_comp_id / _struct_conf.beg_label_seq_id / _struct_conf.end_auth_asym_id / _struct_conf.end_auth_comp_id / _struct_conf.end_auth_seq_id / _struct_conf.end_label_asym_id / _struct_conf.end_label_comp_id / _struct_conf.end_label_seq_id / _struct_conf.pdbx_PDB_helix_class / _struct_conf.pdbx_PDB_helix_length / _struct_conn.ptnr1_label_asym_id / _struct_conn.ptnr2_label_asym_id / _struct_mon_prot_cis.auth_asym_id / _struct_mon_prot_cis.auth_comp_id / _struct_mon_prot_cis.auth_seq_id / _struct_mon_prot_cis.label_asym_id / _struct_mon_prot_cis.label_comp_id / _struct_mon_prot_cis.label_seq_id / _struct_mon_prot_cis.pdbx_auth_asym_id_2 / _struct_mon_prot_cis.pdbx_auth_comp_id_2 / _struct_mon_prot_cis.pdbx_auth_seq_id_2 / _struct_mon_prot_cis.pdbx_label_asym_id_2 / _struct_mon_prot_cis.pdbx_label_comp_id_2 / _struct_mon_prot_cis.pdbx_label_seq_id_2 / _struct_mon_prot_cis.pdbx_omega_angle / _struct_ref.db_code / _struct_ref.db_name / _struct_ref.pdbx_align_begin / _struct_ref.pdbx_db_accession / _struct_ref.pdbx_seq_one_letter_code / _struct_ref_seq.db_align_beg / _struct_ref_seq.db_align_end / _struct_ref_seq.pdbx_auth_seq_align_beg / _struct_ref_seq.pdbx_auth_seq_align_end / _struct_ref_seq.pdbx_db_accession / _struct_ref_seq.pdbx_strand_id / _struct_ref_seq.ref_id / _struct_ref_seq.seq_align_end / _struct_sheet.number_strands / _struct_sheet_order.range_id_1 / _struct_sheet_order.range_id_2 / _struct_sheet_order.sheet_id / _struct_sheet_range.beg_auth_asym_id / _struct_sheet_range.beg_auth_comp_id / _struct_sheet_range.beg_auth_seq_id / _struct_sheet_range.beg_label_asym_id / _struct_sheet_range.beg_label_comp_id / _struct_sheet_range.beg_label_seq_id / _struct_sheet_range.end_auth_asym_id / _struct_sheet_range.end_auth_comp_id / _struct_sheet_range.end_auth_seq_id / _struct_sheet_range.end_label_asym_id / _struct_sheet_range.end_label_comp_id / _struct_sheet_range.end_label_seq_id / _struct_sheet_range.id / _struct_sheet_range.sheet_id 解説 : Model completeness / Provider : author / タイプ : Coordinate replacement改定 2.1 2024年3月6日 Group : Data collection / Database references / カテゴリ : chem_comp_atom / chem_comp_bond / database_2Item : _database_2.pdbx_DOI / _database_2.pdbx_database_accession
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