Evidence for conformational changes within DsbD: Possible role for membrane-embedded proline residues

被引：16

作者：

Hiniker, Annie

Vertommen, Didier

Bardwell, James C. A.

Collet, Jean-Francois

机构：

[1] Univ Catholique Louvain, BCHM GRM, ICP, Unit Hormones & Metab, B-1200 Brussels, Belgium

[2] Univ Catholique Louvain, Physiol Chem Lab, Christian de Duve Inst Cellular Pathol, B-1200 Brussels, Belgium

[3] Univ Michigan, Mol & Cellular Biol Program, Dept Mol Cellular & Dev Biol, Ann Arbor, MI 48109 USA

[4] Univ Michigan, Med Scientist Training Program, Ann Arbor, MI 48109 USA

来源：

JOURNAL OF BACTERIOLOGY | 2006年 / 188卷 / 20期

关键词：

D O I：

10.1128/JB.00383-06

中图分类号：

Q93 [微生物学];

学科分类号：

071005 ; 100705 ;

摘要：

The mechanism by which DsbD transports electrons across the cytoplasmic membrane is unknown. Here we provide evidence that DsbD's conformation depends on its oxidation state. Our data also suggest that four highly conserved prolines surrounding DsbD's membrane-embedded catalytic cysteines may have an important functional role, possibly conferring conformational flexibility to DsbD.

引用

页码：7317 / 7320

页数：4

共 50 条

[21] Boronate affinity adsorption of RNA: possible role of conformational changes
Singh, N
Willson, RC
JOURNAL OF CHROMATOGRAPHY A, 1999, 840 (02) : 205 - 213
[22] Conformational changes associated with L16P and T118M mutations in the membrane-embedded PMP22 protein, consequential in CMT-1A
Bello, Martiniano
Torres, Mixtli J.
Mendez-Tenorio, Alfonso
Correa-Basurto, Jose
JOURNAL OF BIOMOLECULAR STRUCTURE & DYNAMICS, 2017, 35 (13): : 2880 - 2894
[23] EVIDENCE FOR POSSIBLE ROLE OF PHOSPHATIDYLETHANOLAMINE AS A MODULATOR OF MEMBRANE-MEMBRANE CONTACT
KOLBER, MA
HAYNES, DH
BIOPHYSICAL JOURNAL, 1979, 25 (02) : A260 - A260
[24] ACCUMULATION OF CATIONS AND CONFORMATIONAL-CHANGES OF PROTEINS, AND THEIR POSSIBLE ROLE IN MITOCHONDRIA VOLUME CHANGES
ZAITSEVA, MG
KASUMOV, EA
KASUMOVA, IV
SOVIET PLANT PHYSIOLOGY, 1991, 38 (04): : 516 - 521
[25] Critical Role of NdhA in the Incorporation of the Peripheral Arm into the Membrane-Embedded Part of the Chloroplast NADH Dehydrogenase-Like Complex
Yamamoto, Hiroshi
Sato, Nozomi
Shikanai, Toshiharu
PLANT AND CELL PHYSIOLOGY, 2021, 62 (07) : 1131 - 1145
[26] Membrane topology of Alzheimer's disease-related presenilin 1 - Evidence for the existence of a molecular species with a seven membrane-spanning and one membrane-embedded structure
Nakai, T
Yamasaki, A
Sakaguchi, M
Kosaka, K
Mihara, K
Amaya, Y
Miura, S
JOURNAL OF BIOLOGICAL CHEMISTRY, 1999, 274 (33) : 23647 - 23658
[27] What is the Role of Lipid Membrane-embedded Quinones in Mitochondria and Chloroplasts? Chemiosmotic Q-cycle versus Murburn Reaction Perspective
Manoj, Kelath Murali
Gideon, Daniel Andrew
Parashar, Abhinav
CELL BIOCHEMISTRY AND BIOPHYSICS, 2021, 79 (01) : 3 - 10
[28] Functional involvement of membrane-embedded and conserved acidic residues in the ShaA subunit of the multigene-encoded Na+/H+ antiporter in Bacillus subtilis
Kosono, Saori
Kajiyama, Yusuke
Kawasaki, Shin
Yoshinaka, Toko
Haga, Koki
Kudo, Toshiaki
BIOCHIMICA ET BIOPHYSICA ACTA-BIOMEMBRANES, 2006, 1758 (05): : 627 - 635
[29] THE POSSIBLE ROLE OF SOLITONIC PROCESSES DURING A TO B CONFORMATIONAL-CHANGES IN DNA
KHAN, A
BHAUMIK, D
DUTTAROY, B
BULLETIN OF MATHEMATICAL BIOLOGY, 1985, 47 (06) : 783 - 789
[30] EVIDENCE THAT THE CATION OCCLUSION DOMAIN OF NA/K-ATPASE CONSISTS OF A COMPLEX OF MEMBRANE-SPANNING SEGMENTS - ANALYSIS OF LIMIT MEMBRANE-EMBEDDED TRYPTIC FRAGMENTS
SHAINSKAYA, A
KARLISH, SJD
JOURNAL OF BIOLOGICAL CHEMISTRY, 1994, 269 (14) : 10780 - 10789

← 1 2 3 4 5 →