Review
doi: 10.1016/0014-5793(94)00315-7.
Maltose transport system of Escherichia coli: an ABC-type transporter
Affiliations
- PMID: 8206159
- DOI: 10.1016/0014-5793(94)00315-7
Item in Clipboard
Review
Maltose transport system of Escherichia coli: an ABC-type transporter
FEBS Lett.
.
Free article
Abstract
The maltose transport system of E. coli is composed of a periplasmic maltose-binding protein (MBP), the presumed transmembrane channel made up of MalF and MalG proteins, and two copies of the ATPase subunit, MalK. The membrane-associated transporter complex was purified in a functional form both from the wild-type strain and from mutants that do not require MBP for transport, and was reconstituted into proteoliposomes. A major function of MBP is to send a transmembrane signal, in the presence of ligands, to the ATPase subunits on the inner side of the membrane. In addition, MBP performs a special function in the translocation of the larger ligands, maltodextrins, perhaps by aligning them for entry into the channel.
Similar articles
-
Characterization of the structural requirements for assembly and nucleotide binding of an ATP-binding cassette transporter. The maltose transport system of Escherichia coli.J Biol Chem. 1993 Nov 5;268(31):23685-96. J Biol Chem. 1993. PMID: 8226895
-
Mechanism of maltose transport in Escherichia coli: transmembrane signaling by periplasmic binding proteins.Proc Natl Acad Sci U S A. 1992 Mar 15;89(6):2360-4. doi: 10.1073/pnas.89.6.2360. Proc Natl Acad Sci U S A. 1992. PMID: 1549599 Free PMC article.
-
Genetic analysis of periplasmic binding protein dependent transport in Escherichia coli. Each lobe of maltose-binding protein interacts with a different subunit of the MalFGK2 membrane transport complex.J Mol Biol. 1993 Oct 20;233(4):659-70. doi: 10.1006/jmbi.1993.1543. J Mol Biol. 1993. PMID: 8411172
-
The maltose ATP-binding cassette transporter in the 21st century--towards a structural dynamic perspective on its mode of action.Mol Microbiol. 2010 Sep;77(6):1354-66. doi: 10.1111/j.1365-2958.2010.07319.x. Epub 2010 Aug 20. Mol Microbiol. 2010. PMID: 20659291 Review.
-
Tinkering with transporters: periplasmic binding protein-dependent maltose transport in E. coli.J Bioenerg Biomembr. 1993 Dec;25(6):613-20. doi: 10.1007/BF00770248. J Bioenerg Biomembr. 1993. PMID: 7511584 Review.
Cited by
-
Identifying key juxtamembrane interactions in cell membranes using AraC-based transcriptional reporter assay (AraTM).J Biol Chem. 2012 Sep 7;287(37):31515-26. doi: 10.1074/jbc.M112.396895. Epub 2012 Jul 22. J Biol Chem. 2012. PMID: 22822084 Free PMC article.
-
Cloning and characterization of the gene cluster for palatinose metabolism from the phytopathogenic bacterium Erwinia rhapontici.J Bacteriol. 2001 Apr;183(8):2425-30. doi: 10.1128/JB.183.8.2425-2430.2001. J Bacteriol. 2001. PMID: 11274100 Free PMC article.
-
Challenges and opportunities in the purification of recombinant tagged proteins.Biotechnol Adv. 2014 Mar-Apr;32(2):366-81. doi: 10.1016/j.biotechadv.2013.12.001. Epub 2013 Dec 12. Biotechnol Adv. 2014. PMID: 24334194 Free PMC article. Review.
-
The MalF P2 loop of the ATP-binding cassette transporter MalFGK2 from Escherichia coli and Salmonella enterica serovar typhimurium interacts with maltose binding protein (MalE) throughout the catalytic cycle.J Bacteriol. 2009 Feb;191(3):754-61. doi: 10.1128/JB.01439-08. Epub 2008 Dec 1. J Bacteriol. 2009. PMID: 19047355 Free PMC article.
-
Tertiary structure-dependence of misfolding substitutions in loops of the maltose-binding protein.Protein Sci. 1998 Oct;7(10):2136-42. doi: 10.1002/pro.5560071010. Protein Sci. 1998. PMID: 9792100 Free PMC article.
Publication types
MeSH terms
Substances
Grants and funding
LinkOut - more resources
Full Text Sources
Other Literature Sources
Molecular Biology Databases
Miscellaneous
