High-resolution structure of a new crystal form of bama potra4-5 from escherichia coli | |
Zhang, Heng1,2; Gao, Zeng-Qiang2; Hou, Hai-Feng2; Xu, Jian-Hua2; Li, Lan-Fen1; Su, Xiao-Dong1; Dong, Yu-Hui2 | |
刊名 | Acta crystallographica section f-structural biology and crystallization communications
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2011-07-01 | |
卷号 | 67页码:734-738 |
ISSN号 | 1744-3091 |
DOI | 10.1107/s1744309111014254 |
通讯作者 | Su, xiao-dong(xdsu@pku.edu.cn) |
英文摘要 | In escherichia coli, the bam complex is employed to mediate correct folding of the outer membrane (om) proteins into beta-barrels and their insertion into the om. bama, which is an essential component of the complex, consists of a c-terminal transmembrane region and five n-terminal polypeptide transport-associated (potra) domains. although deletion studies have shown that each of the potra domains plays an important role in the process of bam complex formation, only potra5 is essential for cell viability. here, the crystal structure of potra4-5 has been determined to 1.50 angstrom resolution with an r factor of 14.7% and an r-free of 18.9%. |
WOS关键词 | BACTERIAL OUTER-MEMBRANE ; PROTEIN ; BIOGENESIS ; FLEXIBILITY ; MACHINE ; COMPLEX |
WOS研究方向 | Biochemistry & Molecular Biology ; Biophysics ; Crystallography |
WOS类目 | Biochemical Research Methods ; Biochemistry & Molecular Biology ; Biophysics ; Crystallography |
语种 | 英语 |
出版者 | WILEY-BLACKWELL |
WOS记录号 | WOS:000293191400001 |
内容类型 | 期刊论文 |
URI标识 | http://www.corc.org.cn/handle/1471x/2176219 |
专题 | 高能物理研究所 |
通讯作者 | Su, Xiao-Dong |
作者单位 | 1.Peking Univ, Natl Lab Prot Engn & Plant Genet Engn, Coll Life Sci, Beijing 100871, Peoples R China 2.Chinese Acad Sci, Beijing Synchrotron Radiat Facil, Inst High Energy Phys, Beijing 100049, Peoples R China |
推荐引用方式 GB/T 7714 | Zhang, Heng,Gao, Zeng-Qiang,Hou, Hai-Feng,et al. High-resolution structure of a new crystal form of bama potra4-5 from escherichia coli[J]. Acta crystallographica section f-structural biology and crystallization communications,2011,67:734-738. |
APA | Zhang, Heng.,Gao, Zeng-Qiang.,Hou, Hai-Feng.,Xu, Jian-Hua.,Li, Lan-Fen.,...&Dong, Yu-Hui.(2011).High-resolution structure of a new crystal form of bama potra4-5 from escherichia coli.Acta crystallographica section f-structural biology and crystallization communications,67,734-738. |
MLA | Zhang, Heng,et al."High-resolution structure of a new crystal form of bama potra4-5 from escherichia coli".Acta crystallographica section f-structural biology and crystallization communications 67(2011):734-738. |
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