登録情報 データベース : PDB / ID : 7cko 構造の表示 ダウンロードとリンクタイトル Cryo-EM structure of the human MCT1/Basigin-2 complex in the presence of anti-cancer drug candidate 7ACC2 in the inward-open conformation 要素Basigin Monocarboxylate transporter 1 詳細キーワード TRANSPORT PROTEIN / Proton-coupled monocarboxylate transporter / MCT1 / Basigin / AZD3965 / single particle cryo-EM / latate transporter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
mevalonate transmembrane transporter activity / mevalonate transport / plasma membrane lactate transport / behavioral response to nutrient / pyruvate transmembrane transport / monocarboxylic acid transmembrane transporter activity / lactate transmembrane transporter activity / monocarboxylic acid transport / lactate:proton symporter activity / Defective SLC16A1 causes symptomatic deficiency in lactate transport (SDLT) ... mevalonate transmembrane transporter activity / mevalonate transport / plasma membrane lactate transport / behavioral response to nutrient / pyruvate transmembrane transport / monocarboxylic acid transmembrane transporter activity / lactate transmembrane transporter activity / monocarboxylic acid transport / lactate:proton symporter activity / Defective SLC16A1 causes symptomatic deficiency in lactate transport (SDLT) / succinate transmembrane transport / Proton-coupled monocarboxylate transport / pyruvate catabolic process / succinate transmembrane transporter activity / positive regulation of matrix metallopeptidase secretion / carboxylic acid transmembrane transport / carboxylic acid transmembrane transporter activity / acrosomal membrane / response to mercury ion / organic cyclic compound binding / endothelial tube morphogenesis / neural retina development / photoreceptor cell maintenance / centrosome cycle / Basigin interactions / response to food / Aspirin ADME / odontogenesis of dentin-containing tooth / D-mannose binding / regulation of insulin secretion / decidualization / cellular response to organic cyclic compound / transport across blood-brain barrier / lateral plasma membrane / photoreceptor outer segment / positive regulation of vascular endothelial growth factor production / Integrin cell surface interactions / response to cAMP / embryo implantation / neutrophil chemotaxis / Degradation of the extracellular matrix / photoreceptor inner segment / positive regulation of endothelial cell migration / basal plasma membrane / protein localization to plasma membrane / lipid metabolic process / sarcolemma / response to peptide hormone / positive regulation of interleukin-6 production / melanosome / cell junction / glucose homeostasis / virus receptor activity / signaling receptor activity / basolateral plasma membrane / angiogenesis / positive regulation of viral entry into host cell / cell surface receptor signaling pathway / endosome / cadherin binding / apical plasma membrane / Golgi membrane / intracellular membrane-bounded organelle / focal adhesion / centrosome / synapse / endoplasmic reticulum membrane / mitochondrion / extracellular exosome / identical protein binding / membrane / plasma membrane 類似検索 - 分子機能 Monocarboxylate transporter / : / Major facilitator superfamily / Major Facilitator Superfamily / Major facilitator superfamily domain / Major facilitator superfamily (MFS) profile. / MFS transporter superfamily / Immunoglobulin domain / Immunoglobulin subtype 2 / Immunoglobulin C-2 Type ... Monocarboxylate transporter / : / Major facilitator superfamily / Major Facilitator Superfamily / Major facilitator superfamily domain / Major facilitator superfamily (MFS) profile. / MFS transporter superfamily / Immunoglobulin domain / Immunoglobulin subtype 2 / Immunoglobulin C-2 Type / Immunoglobulin subtype / Immunoglobulin / Ig-like domain profile. / Immunoglobulin-like domain / Immunoglobulin-like domain superfamily / Immunoglobulin-like fold 類似検索 - ドメイン・相同性 Chem-G5L / Basigin / Monocarboxylate transporter 1 類似検索 - 構成要素生物種 Homo sapiens (ヒト)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 : 2.95 Å 詳細データ登録者 Wang, N. / Jiang, X. / Zhang, S. / Zhu, A. / Yuan, Y. / Lei, J. / Yan, C. 引用ジャーナル : Cell / 年 : 2021タイトル : Structural basis of human monocarboxylate transporter 1 inhibition by anti-cancer drug candidates.著者 : Nan Wang / Xin Jiang / Shuo Zhang / Angqi Zhu / Yafei Yuan / Hanwen Xu / Jianlin Lei / Chuangye Yan / 要旨 : Proton-coupled monocarboxylate transporters MCT1-4 catalyze the transmembrane movement of metabolically essential monocarboxylates and have been targeted for cancer treatment because of their ... Proton-coupled monocarboxylate transporters MCT1-4 catalyze the transmembrane movement of metabolically essential monocarboxylates and have been targeted for cancer treatment because of their enhanced expression in various tumors. Here, we report five cryo-EM structures, at resolutions of 3.0-3.3 Å, of human MCT1 bound to lactate or inhibitors in the presence of Basigin-2, a single transmembrane segment (TM)-containing chaperon. MCT1 exhibits similar outward-open conformations when complexed with lactate or the inhibitors BAY-8002 and AZD3965. In the presence of the inhibitor 7ACC2 or with the neutralization of the proton-coupling residue Asp309 by Asn, similar inward-open structures were captured. Complemented by structural-guided biochemical analyses, our studies reveal the substrate binding and transport mechanism of MCTs, elucidate the mode of action of three anti-cancer drug candidates, and identify the determinants for subtype-specific sensitivities to AZD3965 by MCT1 and MCT4. These findings lay out an important framework for structure-guided drug discovery targeting MCTs. 履歴 登録 2020年7月18日 登録サイト : PDBJ / 処理サイト : PDBJ改定 1.0 2020年12月23日 Provider : repository / タイプ : Initial release改定 1.1 2021年1月6日 Group : Database references / カテゴリ : citation / citation_authorItem : _citation.journal_abbrev / _citation.journal_id_CSD ... _citation.journal_abbrev / _citation.journal_id_CSD / _citation.journal_id_ISSN / _citation.pdbx_database_id_DOI / _citation.pdbx_database_id_PubMed / _citation.title / _citation.year 改定 1.2 2021年2月10日 Group : Database references / カテゴリ : citationItem : _citation.journal_volume / _citation.page_first / _citation.year改定 1.3 2024年3月27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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