Literature DB >> 22411975

The bacterial Sec-translocase: structure and mechanism.

Jelger A Lycklama A Nijeholt1, Arnold J M Driessen.   

Abstract

Most bacterial secretory proteins pass across the cytoplasmic membrane via the translocase, which consists of a protein-conducting channel SecYEG and an ATP-dependent motor protein SecA. The ancillary SecDF membrane protein complex promotes the final stages of translocation. Recent years have seen a major advance in our understanding of the structural and biochemical basis of protein translocation, and this has led to a detailed model of the translocation mechanism.

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Year:  2012        PMID： 22411975      PMCID： PMC3297432          DOI： 10.1098/rstb.2011.0201

Source DB:  PubMed          Journal:  Philos Trans R Soc Lond B Biol Sci        ISSN： 0962-8436            Impact factor:   6.237


  146 in total

1.  A molecular switch in SecA protein couples ATP hydrolysis to protein translocation.

Authors:  S Karamanou; E Vrontou; G Sianidis; C Baud; T Roos; A Kuhn; A S Politou; A Economou
Journal:  Mol Microbiol       Date:  1999-12       Impact factor: 3.501

2.  SecG is an auxiliary component of the protein export apparatus of Escherichia coli.

Authors:  A M Flower; L L Hines; P L Pfennig
Journal:  Mol Gen Genet       Date:  2000-02

3.  Discrimination between SRP- and SecA/SecB-dependent substrates involves selective recognition of nascent chains by SRP and trigger factor.

Authors:  K Beck; L F Wu; J Brunner; M Müller
Journal:  EMBO J       Date:  2000-01-04       Impact factor: 11.598

Review 4.  The RND permease superfamily: an ancient, ubiquitous and diverse family that includes human disease and development proteins.

Authors:  T T Tseng; K S Gratwick; J Kollman; D Park; D H Nies; A Goffeau; M H Saier
Journal:  J Mol Microbiol Biotechnol       Date:  1999-08

5.  SecG plays a critical role in protein translocation in the absence of the proton motive force as well as at low temperature.

Authors:  M Hanada; K Nishiyama; H Tokuda
Journal:  FEBS Lett       Date:  1996-02-26       Impact factor: 4.124

6.  In vivo analyses of interactions between SecE and SecY, core components of the Escherichia coli protein translocation machinery.

Authors:  M Pohlschröder; C Murphy; J Beckwith
Journal:  J Biol Chem       Date:  1996-08-16       Impact factor: 5.157

7.  prlA suppressors in Escherichia coli relieve the proton electrochemical gradient dependency of translocation of wild-type precursors.

Authors:  N Nouwen; B de Kruijff; J Tommassen
Journal:  Proc Natl Acad Sci U S A       Date:  1996-06-11       Impact factor: 11.205

8.  Inversion of the membrane topology of SecG coupled with SecA-dependent preprotein translocation.

Authors:  K Nishiyama; T Suzuki; H Tokuda
Journal:  Cell       Date:  1996-04-05       Impact factor: 41.582

9.  SecA membrane cycling at SecYEG is driven by distinct ATP binding and hydrolysis events and is regulated by SecD and SecF.

Authors:  A Economou; J A Pogliano; J Beckwith; D B Oliver; W Wickner
Journal:  Cell       Date:  1995-12-29       Impact factor: 41.582

10.  Stepwise movement of preproteins in the process of translocation across the cytoplasmic membrane of Escherichia coli.

Authors:  K Uchida; H Mori; S Mizushima
Journal:  J Biol Chem       Date:  1995-12-29       Impact factor: 5.157
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  60 in total

1.  Bacterial secretion comes of age.

Authors:  Gabriel Waksman
Journal:  Philos Trans R Soc Lond B Biol Sci       Date:  2012-04-19       Impact factor: 6.237

Review 2.  Structure, Function, and Assembly of Adhesive Organelles by Uropathogenic Bacteria.

Authors:  Peter Chahales; David G Thanassi
Journal:  Microbiol Spectr       Date:  2015-10

3.  Gargantulide A, a complex 52-membered macrolactone showing antibacterial activity from Streptomyces sp.

Authors:  Jung-Rae Rho; Gurusamy Subramaniam; Hyukjae Choi; Eun-Hee Kim; Sok Peng Ng; K Yoganathan; Siewbee Ng; Antony D Buss; Mark S Butler; William H Gerwick
Journal:  Org Lett       Date:  2015-02-27       Impact factor: 6.005

4.  ADP-dependent conformational changes distinguish Mycobacterium tuberculosis SecA2 from SecA1.

Authors:  Nadia G D'Lima; Carolyn M Teschke
Journal:  J Biol Chem       Date:  2013-12-02       Impact factor: 5.157

5.  In vivo substrate diversity and preference of small heat shock protein IbpB as revealed by using a genetically incorporated photo-cross-linker.

Authors:  Xinmiao Fu; Xiaodong Shi; Linxuan Yan; Hanlin Zhang; Zengyi Chang
Journal:  J Biol Chem       Date:  2013-09-17       Impact factor: 5.157

Review 6.  Secretion systems in Gram-negative bacteria: structural and mechanistic insights.

Authors:  Tiago R D Costa; Catarina Felisberto-Rodrigues; Amit Meir; Marie S Prevost; Adam Redzej; Martina Trokter; Gabriel Waksman
Journal:  Nat Rev Microbiol       Date:  2015-06       Impact factor: 60.633

7.  Identification of putative substrates for the periplasmic chaperone YfgM in Escherichia coli using quantitative proteomics.

Authors:  Hansjörg Götzke; Claudio Muheim; A F Maarten Altelaar; Albert J R Heck; Gianluca Maddalo; Daniel O Daley
Journal:  Mol Cell Proteomics       Date:  2014-11-17       Impact factor: 5.911

8.  A more flexible lipoprotein sorting pathway.

Authors:  Peter Chahales; David G Thanassi
Journal:  J Bacteriol       Date:  2015-03-09       Impact factor: 3.490

9.  Alignment of the protein substrate hairpin along the SecA two-helix finger primes protein transport in Escherichia coli.

Authors:  Qi Zhang; Sudipta Lahiri; Tithi Banerjee; Zhongmou Sun; Donald Oliver; Ishita Mukerji
Journal:  Proc Natl Acad Sci U S A       Date:  2017-08-10       Impact factor: 11.205

10.  Substrate Proteins Take Shape at an Improved Bacterial Translocon.

Authors:  Donald Oliver
Journal:  J Bacteriol       Date:  2018-12-07       Impact factor: 3.490
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