登録情報 データベース : EMDB / ID : EMD-13904 構造の表示 ダウンロードとリンクタイトル The cryoEM density map of human gamma-secretase complex with various ice thickness subset 2 (EMPIAR-10194 reprocessing) マップデータSharpened and masked map 詳細 試料複合体 : Human gamma-secretase 詳細機能・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
Cajal-Retzius cell differentiation / positive regulation of L-glutamate import across plasma membrane / amyloid precursor protein biosynthetic process / positive regulation of endopeptidase activity / gamma-secretase complex / aspartic endopeptidase activity, intramembrane cleaving / positive regulation of amyloid precursor protein biosynthetic process / smooth endoplasmic reticulum calcium ion homeostasis / Noncanonical activation of NOTCH3 / protein catabolic process at postsynapse ... Cajal-Retzius cell differentiation / positive regulation of L-glutamate import across plasma membrane / amyloid precursor protein biosynthetic process / positive regulation of endopeptidase activity / gamma-secretase complex / aspartic endopeptidase activity, intramembrane cleaving / positive regulation of amyloid precursor protein biosynthetic process / smooth endoplasmic reticulum calcium ion homeostasis / Noncanonical activation of NOTCH3 / protein catabolic process at postsynapse / TGFBR3 PTM regulation / : / synaptic vesicle targeting / Notch receptor processing / positive regulation of coagulation / negative regulation of axonogenesis / membrane protein intracellular domain proteolysis / short-term synaptic potentiation / skin morphogenesis / choline transport / T cell activation involved in immune response / central nervous system myelination / NOTCH4 Activation and Transmission of Signal to the Nucleus / ciliary rootlet / neural retina development / regulation of resting membrane potential / Regulated proteolysis of p75NTR / L-glutamate import across plasma membrane / myeloid dendritic cell differentiation / metanephros development / endoplasmic reticulum calcium ion homeostasis / brain morphogenesis / amyloid precursor protein metabolic process / regulation of long-term synaptic potentiation / embryonic limb morphogenesis / locomotion / astrocyte activation involved in immune response / cell fate specification / regulation of postsynapse organization / regulation of synaptic vesicle cycle / myeloid cell homeostasis / regulation of canonical Wnt signaling pathway / G protein-coupled dopamine receptor signaling pathway / aggresome / skeletal system morphogenesis / 加水分解酵素; プロテアーゼ; ペプチド結合加水分解酵素; アスパラギン酸プロテアーゼ / growth factor receptor binding / Golgi cisterna membrane / azurophil granule membrane / positive regulation of amyloid fibril formation / dorsal/ventral neural tube patterning / glutamate receptor signaling pathway / amyloid-beta formation / amyloid precursor protein catabolic process / mitochondrial transport / blood vessel development / heart looping / regulation of neuron projection development / positive regulation of dendritic spine development / cerebral cortex cell migration / smooth endoplasmic reticulum / membrane protein ectodomain proteolysis / adult behavior / positive regulation of receptor recycling / nuclear outer membrane / negative regulation of epidermal growth factor receptor signaling pathway / negative regulation of apoptotic signaling pathway / EPH-ephrin mediated repulsion of cells / T cell proliferation / neuron development / negative regulation of ubiquitin-dependent protein catabolic process / somitogenesis / hematopoietic progenitor cell differentiation / Nuclear signaling by ERBB4 / endopeptidase activator activity / autophagosome assembly / calcium ion homeostasis / regulation of synaptic transmission, glutamatergic / Degradation of the extracellular matrix / Notch signaling pathway / rough endoplasmic reticulum / neuron projection maintenance / astrocyte activation / epithelial cell proliferation / NOTCH2 Activation and Transmission of Signal to the Nucleus / cellular response to calcium ion / cerebellum development / NRIF signals cell death from the nucleus / positive regulation of glycolytic process / thymus development / Activated NOTCH1 Transmits Signal to the Nucleus / dendritic shaft / post-embryonic development / PDZ domain binding / apoptotic signaling pathway / neuromuscular junction / NOTCH3 Activation and Transmission of Signal to the Nucleus / neuron cellular homeostasis / cell-cell adhesion / protein processing 類似検索 - 分子機能 Peptidase A22A, presenilin 1 / Gamma-secretase subunit Aph-1 / Gamma-secretase aspartyl protease complex, presenilin enhancer-2 subunit / Aph-1 protein / Presenilin enhancer-2 subunit of gamma secretase / Peptidase A22A, presenilin / Presenilin, C-terminal / Presenilin / Nicastrin / Nicastrin, small lobe ... Peptidase A22A, presenilin 1 / Gamma-secretase subunit Aph-1 / Gamma-secretase aspartyl protease complex, presenilin enhancer-2 subunit / Aph-1 protein / Presenilin enhancer-2 subunit of gamma secretase / Peptidase A22A, presenilin / Presenilin, C-terminal / Presenilin / Nicastrin / Nicastrin, small lobe / Nicastrin large lobe / Nicastrin small lobe / Presenilin/signal peptide peptidase / Presenilin, signal peptide peptidase, family 類似検索 - ドメイン・相同性 Presenilin-1 / Nicastrin / Gamma-secretase subunit APH-1A / Gamma-secretase subunit PEN-2 類似検索 - 構成要素生物種 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 : 4.48 Å 詳細 データ登録者Olek M / Zhang P / Cowtan K / Chaban Y / Webb D 資金援助 European Union, 4件 詳細 詳細を隠すOrganization Grant number 国 Wellcome Trust 206422/Z/17/Z European Union Biotechnology and Biological Sciences Research Council (BBSRC) BB/S003339/1 European Union Medical Research Council (MRC, United Kingdom) MR/V000403/1 European Union European Research Council (ERC) 101021133 European Union
引用ジャーナル : Structure / 年 : 2022タイトル : IceBreaker: Software for high-resolution single-particle cryo-EM with non-uniform ice.
著者 :
Mateusz Olek / Kevin Cowtan / Donovan Webb / Yuriy Chaban / Peijun Zhang / 要旨 :
Despite the abundance of available software tools, optimal particle selection is still a vital issue in single-particle cryoelectron microscopy (cryo-EM). Regardless of the method used, most pickers ... Despite the abundance of available software tools, optimal particle selection is still a vital issue in single-particle cryoelectron microscopy (cryo-EM). Regardless of the method used, most pickers struggle when ice thickness varies on a micrograph. IceBreaker allows users to estimate the relative ice gradient and flatten it by equalizing the local contrast. It allows the differentiation of particles from the background and improves overall particle picking performance. Furthermore, we introduce an additional parameter corresponding to local ice thickness for each particle. Particles with a defined ice thickness can be grouped and filtered based on this parameter during processing. These functionalities are especially valuable for on-the-fly processing to automatically pick as many particles as possible from each micrograph and to select optimal regions for data collection. Finally, estimated ice gradient distributions can be stored separately and used to inspect the quality of prepared samples. 残り1件を表示 表示を減らす履歴 登録 2021年11月26日 - ヘッダ(付随情報) 公開 2021年12月8日 - マップ公開 2021年12月8日 - 更新 2022年4月20日 - 現状 2022年4月20日 処理サイト : PDBe / 状態 : 公開
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