当前位置: X-MOL 学术FEBS Lett. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Structural and functional diversity calls for a new classification of ABC transporters
FEBS Letters ( IF 3.0 ) Pub Date : 2020-10-26 , DOI: 10.1002/1873-3468.13935
Christoph Thomas 1 , Stephen G Aller 2 , Konstantinos Beis 3, 4 , Elisabeth P Carpenter 5 , Geoffrey Chang 6 , Lei Chen 7, 8 , Elie Dassa 9 , Michael Dean 10 , Franck Duong Van Hoa 11 , Damian Ekiert 12 , Robert Ford 13 , Rachelle Gaudet 14 , Xin Gong 15 , I Barry Holland 16 , Yihua Huang 17 , Daniel K Kahne 18 , Hiroaki Kato 19 , Vassilis Koronakis 20 , Christopher M Koth 21 , Youngsook Lee 22 , Oded Lewinson 23 , Roland Lill 24 , Enrico Martinoia 25, 26 , Satoshi Murakami 27 , Heather W Pinkett 28 , Bert Poolman 29 , Daniel Rosenbaum 30 , Balazs Sarkadi 31 , Lutz Schmitt 32 , Erwin Schneider 33 , Yigong Shi 34 , Show-Ling Shyng 35 , Dirk J Slotboom 29 , Emad Tajkhorshid 36 , D Peter Tieleman 37 , Kazumitsu Ueda 38 , András Váradi 31 , Po-Chao Wen 36 , Nieng Yan 39 , Peng Zhang 40 , Hongjin Zheng 41 , Jochen Zimmer 42 , Robert Tampé 1
Affiliation  

Members of the ATP-binding cassette (ABC) transporter superfamily translocate a broad spectrum of chemically diverse substrates. While their eponymous ATP-binding cassette in the nucleotide-binding domains (NBDs) is highly conserved, their transmembrane domains (TMDs) forming the translocation pathway exhibit distinct folds and topologies, suggesting that during evolution, the ancient motor domains were combined with different transmembrane mechanical systems to orchestrate a variety of cellular processes. In recent years, it has become increasingly evident that the distinct TMD folds are best suited to categorize the multitude of ABC transporters. We therefore propose a new ABC transporter classification that currently comprises seven different types based on structural homology in the TMDs.

中文翻译:

结构和功能多样性需要 ABC 转运蛋白的新分类

ATP 结合盒 (ABC) 转运蛋白超家族的成员可转运多种化学成分不同的底物。虽然它们在核苷酸结合域(NBD)中的同名 ATP 结合盒高度保守,但它们形成易位途径的跨膜域(TMD)表现出不同的折叠和拓扑结构,这表明在进化过程中,古代运动域与不同的跨膜结合在一起协调各种细胞过程的机械系统。近年来,越来越明显的是,不同的 TMD 折叠最适合对众多 ABC 转运蛋白进行分类。因此,我们提出了一种新的 ABC 转运蛋白分类,目前根据 TMD 的结构同源性包括七种不同的类型。
更新日期:2020-10-26
down
wechat
bug