登録情報 データベース : EMDB / ID : EMD-26334 ダウンロードとリンクタイトル Human V-ATPase in state 2 with SidK and mEAK-7 マップデータ 詳細 試料複合体 : V-ATPase with SidK and mEAK-7タンパク質・ペプチド : x 2種リガンド : x 2種 詳細 キーワード V-ATPase / mEAK-7 / MEMBRANE PROTEIN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
negative regulation of cellular response to oxidative stress / proton-transporting two-sector ATPase complex / Blockage of phagosome acidification / Ion channel transport / Regulation of MITF-M-dependent genes involved in lysosome biogenesis and autophagy / positive regulation of protein localization to lysosome / intracellular pH reduction / symbiont-mediated suppression of host phagosome acidification / plasma membrane proton-transporting V-type ATPase complex / Nef Mediated CD8 Down-regulation ... negative regulation of cellular response to oxidative stress / proton-transporting two-sector ATPase complex / Blockage of phagosome acidification / Ion channel transport / Regulation of MITF-M-dependent genes involved in lysosome biogenesis and autophagy / positive regulation of protein localization to lysosome / intracellular pH reduction / symbiont-mediated suppression of host phagosome acidification / plasma membrane proton-transporting V-type ATPase complex / Nef Mediated CD8 Down-regulation / eye pigmentation / central nervous system maturation / ATPase-coupled ion transmembrane transporter activity / rostrocaudal neural tube patterning / positive regulation of transforming growth factor beta1 production / Golgi lumen acidification / synaptic vesicle lumen acidification / proton-transporting V-type ATPase, V0 domain / extrinsic component of synaptic vesicle membrane / Transferrin endocytosis and recycling / cellular response to increased oxygen levels / vacuolar transport / lysosomal lumen acidification / vacuolar proton-transporting V-type ATPase, V1 domain / clathrin-coated vesicle membrane / endosome to plasma membrane protein transport / vacuolar proton-transporting V-type ATPase, V0 domain / endosomal lumen acidification / XBP1(S) activates chaperone genes / Amino acids regulate mTORC1 / proton-transporting V-type ATPase complex / vacuolar proton-transporting V-type ATPase complex / head morphogenesis / protein localization to cilium / osteoclast development / ROS and RNS production in phagocytes / Nef Mediated CD4 Down-regulation / vacuolar acidification / regulation of cellular pH / dendritic spine membrane / azurophil granule membrane / microvillus / proton transmembrane transporter activity / TOR signaling / ATPase activator activity / regulation of MAPK cascade / tertiary granule membrane / autophagosome membrane / ficolin-1-rich granule membrane / proton-transporting ATPase activity, rotational mechanism / cilium assembly / RHOA GTPase cycle / positive regulation of Wnt signaling pathway / regulation of macroautophagy / response to amino acid / transporter activator activity / specific granule membrane / ATP metabolic process / H+-transporting two-sector ATPase / Metabolism of Angiotensinogen to Angiotensins / angiotensin maturation / Insulin receptor recycling / enzyme regulator activity / receptor-mediated endocytosis of virus by host cell / ruffle / axon terminus / proton-transporting ATP synthase activity, rotational mechanism / endoplasmic reticulum-Golgi intermediate compartment membrane / RNA endonuclease activity / proton transmembrane transport / receptor-mediated endocytosis / regulation of cell migration / secretory granule / secretory granule membrane / response to nutrient levels / response to insulin / small GTPase binding / transmembrane transport / phagocytic vesicle membrane / endocytosis / apical part of cell / synaptic vesicle membrane / positive regulation of canonical Wnt signaling pathway / melanosome / signaling receptor activity / regulation of cell population proliferation / ATPase binding / response to oxidative stress / postsynaptic membrane / 加水分解酵素; エステル加水分解酵素 / intracellular iron ion homeostasis / early endosome / endosome membrane / lysosome / endosome / nuclear speck / cilium / apical plasma membrane / Golgi membrane / axon 類似検索 - 分子機能 TLDc domain / TLDc domain / TLDc domain profile. / domain in TBC and LysM domain containing proteins / ATPase, V0 complex, subunit e1/e2, metazoa / V0 complex accessory subunit Ac45 / V-type proton ATPase subunit S1, luminal domain / V-type proton ATPase subunit S1, luminal domain / Renin receptor-like / : ... TLDc domain / TLDc domain / TLDc domain profile. / domain in TBC and LysM domain containing proteins / ATPase, V0 complex, subunit e1/e2, metazoa / V0 complex accessory subunit Ac45 / V-type proton ATPase subunit S1, luminal domain / V-type proton ATPase subunit S1, luminal domain / Renin receptor-like / : / Renin receptor-like transmembrane spanning segment / Renin receptor N-terminal domain / ATPase, V1 complex, subunit H / ATPase, V1 complex, subunit H, C-terminal / ATPase, V1 complex, subunit H, C-terminal domain superfamily / V-ATPase subunit H / V-ATPase subunit H / ATPase, V1 complex, subunit A / : / V-type proton ATPase subunit f-like / ATPase, V1 complex, subunit C / Vacuolar ATP synthase subunit C superfamily / V-ATPase subunit C / Ribonuclease kappa / V-type proton ATPase subunit S1/VOA1, transmembrane domain / V0 complex accessory subunit Ac45/VOA1 transmembrane domain / Vacuolar (H+)-ATPase G subunit / Vacuolar (H+)-ATPase G subunit / ATPase, V1 complex, subunit B / ATPase, V1 complex, subunit F, eukaryotic / ATPase, V0 complex, subunit e1/e2 / ATP synthase subunit H / ATPase, V0 complex, subunit d / V-ATPase proteolipid subunit C, eukaryotic / ATPase, V0 complex, subunit 116kDa, eukaryotic / ATPase, V0 complex, c/d subunit / V-type ATPase subunit C/d / V-type ATP synthase subunit c/d subunit superfamily / V-type ATP synthase c/d subunit, domain 3 superfamily / ATP synthase (C/AC39) subunit / V-ATPase proteolipid subunit / V-type ATPase, V0 complex, 116kDa subunit family / V-type ATPase 116kDa subunit family / ATPase, V1 complex, subunit D / V-type ATPase subunit E / ATPase, V1 complex, subunit F / ATPase, V1 complex, subunit F superfamily / V-type ATPase subunit E, C-terminal domain superfamily / ATP synthase subunit D / ATP synthase (F/14-kDa) subunit / ATP synthase (E/31 kDa) subunit / V-type ATP synthase regulatory subunit B/beta / V-type ATP synthase catalytic alpha chain / ATPsynthase alpha/beta subunit, N-terminal extension / ATPsynthase alpha/beta subunit barrel-sandwich domain / V-ATPase proteolipid subunit C-like domain / F/V-ATP synthase subunit C superfamily / ATP synthase subunit C / : / ATPase, F1/V1 complex, beta/alpha subunit, C-terminal / C-terminal domain of V and A type ATP synthase / ATP synthase subunit alpha, N-terminal domain-like superfamily / ATPase, F1/V1/A1 complex, alpha/beta subunit, N-terminal domain superfamily / ATPase, F1/V1/A1 complex, alpha/beta subunit, N-terminal domain / ATP synthase alpha/beta family, beta-barrel domain / ATPase, alpha/beta subunit, nucleotide-binding domain, active site / ATP synthase alpha and beta subunits signature. / ATPase, F1/V1/A1 complex, alpha/beta subunit, nucleotide-binding domain / ATP synthase alpha/beta family, nucleotide-binding domain / Armadillo-like helical / Armadillo-type fold / P-loop containing nucleoside triphosphate hydrolase 類似検索 - ドメイン・相同性 V-type proton ATPase subunit e 1 / V-type proton ATPase subunit G 1 / Renin receptor / V-type proton ATPase subunit B, brain isoform / V-type proton ATPase subunit C 1 / V-type proton ATPase 16 kDa proteolipid subunit c / V-type proton ATPase subunit E 1 / V-type proton ATPase catalytic subunit A / V-type proton ATPase subunit d 1 / V-type proton ATPase subunit S1 ... V-type proton ATPase subunit e 1 / V-type proton ATPase subunit G 1 / Renin receptor / V-type proton ATPase subunit B, brain isoform / V-type proton ATPase subunit C 1 / V-type proton ATPase 16 kDa proteolipid subunit c / V-type proton ATPase subunit E 1 / V-type proton ATPase catalytic subunit A / V-type proton ATPase subunit d 1 / V-type proton ATPase subunit S1 / V-type proton ATPase subunit F / Type IV secretion protein Dot / Ribonuclease kappa / MTOR-associated protein MEAK7 / V-type proton ATPase 116 kDa subunit a 1 / V-type proton ATPase 21 kDa proteolipid subunit c'' / V-type proton ATPase subunit H / V-type proton ATPase subunit D 類似検索 - 構成要素生物種 Homo sapiens (ヒト) / Legionella pneumophila (バクテリア)手法 単粒子再構成法 / クライオ電子顕微鏡法 / 解像度 : 3.6 Å 詳細 データ登録者Wang L / Fu TM 資金援助 1件 詳細 詳細を隠すOrganization Grant number 国 Not funded
引用ジャーナル : Proc Natl Acad Sci U S A / 年 : 2022タイトル : Identification of mEAK-7 as a human V-ATPase regulator via cryo-EM data mining.著者 : Longfei Wang / Di Wu / Carol V Robinson / Tian-Min Fu / 要旨 : Vacuolar-type adenosine triphosphatases (V-ATPases) not only function as rotary proton pumps in cellular organelles but also serve as signaling hubs. To identify the endogenous binding partners of V- ... Vacuolar-type adenosine triphosphatases (V-ATPases) not only function as rotary proton pumps in cellular organelles but also serve as signaling hubs. To identify the endogenous binding partners of V-ATPase, we collected a large dataset of human V-ATPases and did extensive classification and focused refinement of human V-ATPases. Unexpectedly, about 17% of particles in state 2 of human V-ATPases display additional density with an overall resolution of 3.3 Å. Structural analysis combined with artificial intelligence modeling enables us to identify this additional density as mEAK-7, a protein involved in mechanistic target of rapamycin (mTOR) signaling in mammals. Our structure shows that mEAK-7 interacts with subunits A, B, D, and E of V-ATPases in state 2. Thus, we propose that mEAK-7 may regulate V-ATPase function through binding to V-ATPases in state 2 as well as mediate mTOR signaling. 履歴 登録 2022年3月1日 - ヘッダ(付随情報) 公開 2022年8月24日 - マップ公開 2022年8月24日 - 更新 2025年5月14日 - 現状 2025年5月14日 処理サイト : RCSB / 状態 : 公開
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