+データを開く
-基本情報
登録情報 | データベース: SASBDB / ID: SASDE37 |
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試料 | Lysine-specific demethylase 5B, KDM5B, in HEPES buffer
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機能・相同性 | 機能・相同性情報 regulation of estradiol secretion / mammary duct terminal end bud growth / uterus morphogenesis / TFAP2 (AP-2) family regulates transcription of cell cycle factors / positive regulation of mammary gland epithelial cell proliferation / [histone H3]-trimethyl-L-lysine4 demethylase / histone H3K4me/H3K4me2/H3K4me3 demethylase activity / lens fiber cell differentiation / histone H3K4 demethylase activity / cellular response to fibroblast growth factor stimulus ...regulation of estradiol secretion / mammary duct terminal end bud growth / uterus morphogenesis / TFAP2 (AP-2) family regulates transcription of cell cycle factors / positive regulation of mammary gland epithelial cell proliferation / [histone H3]-trimethyl-L-lysine4 demethylase / histone H3K4me/H3K4me2/H3K4me3 demethylase activity / lens fiber cell differentiation / histone H3K4 demethylase activity / cellular response to fibroblast growth factor stimulus / branching involved in mammary gland duct morphogenesis / histone demethylase activity / single fertilization / response to fungicide / post-embryonic development / Chromatin modifications during the maternal to zygotic transition (MZT) / cellular response to leukemia inhibitory factor / HDMs demethylate histones / transcription corepressor activity / sequence-specific double-stranded DNA binding / rhythmic process / histone binding / nucleic acid binding / chromatin remodeling / negative regulation of DNA-templated transcription / regulation of DNA-templated transcription / positive regulation of gene expression / chromatin / DNA binding / zinc ion binding / nucleoplasm / nucleus / cytosol 類似検索 - 分子機能 |
生物種 | Homo sapiens (ヒト) |
引用 | ジャーナル: Sci Rep / 年: 2019 タイトル: Molecular architecture of the Jumonji C family histone demethylase KDM5B. 著者: Jerzy Dorosz / Line Hyltoft Kristensen / Nanda G Aduri / Osman Mirza / Rikke Lousen / Saskia Bucciarelli / Ved Mehta / Selene Sellés-Baiget / Sara Marie Øie Solbak / Anders Bach / Pablo ...著者: Jerzy Dorosz / Line Hyltoft Kristensen / Nanda G Aduri / Osman Mirza / Rikke Lousen / Saskia Bucciarelli / Ved Mehta / Selene Sellés-Baiget / Sara Marie Øie Solbak / Anders Bach / Pablo Mesa / Pablo Alcon Hernandez / Guillermo Montoya / Tam T T N Nguyen / Kasper D Rand / Thomas Boesen / Michael Gajhede / 要旨: The full length human histone 3 lysine 4 demethylase KDM5B (PLU-1/Jarid1B) has been studied using Hydrogen/Deuterium exchange mass spectrometry, homology modelling, sequence analysis, small angle X- ...The full length human histone 3 lysine 4 demethylase KDM5B (PLU-1/Jarid1B) has been studied using Hydrogen/Deuterium exchange mass spectrometry, homology modelling, sequence analysis, small angle X-ray scattering and electron microscopy. This first structure on an intact multi-domain Jumonji histone demethylase reveal that the so-called PLU region, in the central region of KDM5B, has a curved α-helical three-dimensional structure, that acts as a rigid linker between the catalytic core and a region comprising four α-helices, a loop comprising the PHD2 domain, two large intrinsically disordered loops and the PHD3 domain in close proximity. The dumbbell shaped and curved KDM5B architecture observed by electron microscopy is complementary to the nucleosome surface and has a striking overall similarity to that of the functionally related KDM1A/CoREST complex. This could suggest that there are similarities between the demethylation mechanisms employed by the two histone 3 lysine 4 demethylases at the molecular level. |
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-構造の表示
構造ビューア | 分子: MolmilJmol/JSmol |
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-ダウンロードとリンク
-モデル
モデル #2573 | タイプ: dummy / ダミー原子の半径: 4.75 A / 対称性: P1 / コメント: Averaged Spatial Repersentation / カイ2乗値: 2.098 / P-value: 0.736543 Omokage検索でこの集合体の類似形状データを探す (詳細) |
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モデル #2592 | タイプ: dummy / ソフトウェア: (r9988) / ダミー原子の半径: 2.40 A / 対称性: P1 / コメント: Individual model / カイ2乗値: 2.098 / P-value: 0.736543 Omokage検索でこの集合体の類似形状データを探す (詳細) |
-試料
試料 | 名称: Lysine-specific demethylase 5B, KDM5B, in HEPES buffer 試料濃度: 0.75-1.80 |
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バッファ | 名称: 50 mM HEPES, 300 mM NaCl, 5% (v/v) glycerol, 1mM DTT pH: 7.7 |
要素 #1355 | 名称: KDM5B / タイプ: protein / 記述: Lysine-specific demethylase 5B / 分子量: 175.81 / 分子数: 1 / 由来: Homo sapiens / 参照: UniProt: Q9UGL1 配列: MEAATTLHPG PRPALPLGGP GPLGEFLPPP ECPVFEPSWE EFADPFAFIH KIRPIAEQTG ICKVRPPPDW QPPFACDVDK LHFTPRIQRL NELEAQTRVK LNFLDQIAKY WELQGSTLKI PHVERKILDL FQLNKLVAEE GGFAVVCKDR KWTKIATKMG FAPGKAVGSH ...配列: MEAATTLHPG PRPALPLGGP GPLGEFLPPP ECPVFEPSWE EFADPFAFIH KIRPIAEQTG ICKVRPPPDW QPPFACDVDK LHFTPRIQRL NELEAQTRVK LNFLDQIAKY WELQGSTLKI PHVERKILDL FQLNKLVAEE GGFAVVCKDR KWTKIATKMG FAPGKAVGSH IRGHYERILN PYNLFLSGDS LRCLQKPNLT TDTKDKEYKP HDIPQRQSVQ PSETCPPARR AKRMRAEAMN IKIEPEETTE ARTHNLRRRM GCPTPKCENE KEMKSSIKQE PIERKDYIVE NEKEKPKSRS KKATNAVDLY VCLLCGSGND EDRLLLCDGC DDSYHTFCLI PPLHDVPKGD WRCPKCLAQE CSKPQEAFGF EQAARDYTLR TFGEMADAFK SDYFNMPVHM VPTELVEKEF WRLVSTIEED VTVEYGADIA SKEFGSGFPV RDGKIKLSPE EEEYLDSGWN LNNMPVMEQS VLAHITADIC GMKLPWLYVG MCFSSFCWHI EDHWSYSINY LHWGEPKTWY GVPGYAAEQL ENVMKKLAPE LFVSQPDLLH QLVTIMNPNT LMTHEVPVYR TNQCAGEFVI TFPRAYHSGF NQGFNFAEAV NFCTVDWLPL GRQCVEHYRL LHRYCVFSHD EMICKMASKA DVLDVVVAST VQKDMAIMIE DEKALRETVR KLGVIDSERM DFELLPDDER QCVKCKTTCF MSAISCSCKP GLLVCLHHVK ELCSCPPYKY KLRYRYTLDD LYPMMNALKL RAESYNEWAL NVNEALEAKI NKKKSLVSFK ALIEESEMKK FPDNDLLRHL RLVTQDAEKC ASVAQQLLNG KRQTRYRSGG GKSQNQLTVN ELRQFVTQLY ALPCVLSQTP LLKDLLNRVE DFQQHSQKLL SEETPSAAEL QDLLDVSFEF DVELPQLAEM RIRLEQARWL EEVQQACLDP SSLTLDDMRR LIDLGVGLAP YSAVEKAMAR GPLQELLTVS EHWDDKAKSL LKARPRHSLN SLATAVKEIE EIPAYLPNGA ALKDSVQRAR DWLQDVEGLQ AGGRVPVLDT LIELVTRGRS IPVHLNSLPR LETLVAEVQA WKECAVNTFL TENSPYSLLE VLCPRCDIGL LGLKRKQRKL KEPLPNGKKK STKLESLSDL ERALTESKET ASAMATLGEA RLREMEALQS LRLANEGKLL SPLQDVDIKI CLCQKAPAAP MIQCELCRDA FHTSCVAVPS ISQGLRIWLC PHCRRSEKPP LEKILPLLAS LQRIRVRLPE GDALRYMIER TVNWQHRAQQ LLSSGNLKFV QDRVGSGLLY SRWQASAGQV SDTNKVSQPP GTTSFSLPDD WDNRTSYLHS PFSTGRSCIP LHGVSPEVNE LLMEAQLLQV SLPEIQELYQ TLLAKPSPAQ QTDRSSPVRP SSEKNDCCRG KRDGINSLER KLKRRLEREG LSSERWERVK KMRTPKKKKI KLSHPKDMNN FKLERERSYE LVRSAETHSL PSDTSYSEQE DSEDEDAICP AVSCLQPEGD EVDWVQCDGS CNQWFHQVCV GVSPEMAEKE DYICVRCTVK DAPSRK |
-実験情報
ビーム | 設備名称: University of Copenhagen, Department of Drug Design and Pharmacology Xenocs / BioXolver L with GeniX3D 地域: Copenhagen / 国: Denmark / 線源: X-ray in house / 波長: 0.154 Å | |||||||||||||||||||||||||||
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検出器 | 名称: Pilatus3 R 300K / タイプ: pixel counting / Pixsize x: 172 mm | |||||||||||||||||||||||||||
スキャン | タイトル: Lysine-specific demethylase 5B, KDM5B, in HEPES buffer 測定日: 2018年10月24日 / 保管温度: 7 °C / セル温度: 7 °C / 単位: 1/A /
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距離分布関数 P(R) | ソフトウェア P(R): GNOM 5.0 / ポイント数: 167 /
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結果 | カーブのタイプ: other コメント: KDM5B at concentrations of 0.75, 1, 1.5 and 1.8 mg/ml were measured with two different sample-detector distances (d1 = 571 mm, d2 = 1382 mm) using a sample volume of 7 µl per ...コメント: KDM5B at concentrations of 0.75, 1, 1.5 and 1.8 mg/ml were measured with two different sample-detector distances (d1 = 571 mm, d2 = 1382 mm) using a sample volume of 7 µl per concentration. After background correction, the scattering curves were brought to absolute scale using water as a secondary standard and subsequently normalized by concentration. As no concentration-dependence was observed, all four curves were then averaged to produce the current data set. Measurement times were: 0.75 mg/ml: d1: 90 min, d2: 120 min; 1 mg/ml: d1: 60 min, d2: 120 min; 1.5 mg/ml: d1: 60 min, d2: 100 min; 1.8 mg/ml: d1: 30 min, d2: 40 min. The dummy atom model (top) represents the spatially aligned and volume occupancy corrected low resolution structure obtained from multiple shape reconstructions (DAMFILT model) that are available in the full entry zip archive. An individual model example (bottom) and the corresponding fit to the data are also displayed.
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