PMID:8890153: Difference between revisions
Jump to navigation
Jump to search
New PMID: Page! |
Edited by wikibot |
||
| Line 1: | Line 1: | ||
{{RightTOC}} | {{RightTOC}} | ||
| Line 11: | Line 11: | ||
|{{TableHeadingColor}} nowrap |'''Links''' || [http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=8890153 PubMed] | |{{TableHeadingColor}} nowrap |'''Links''' || [http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=8890153 PubMed] | ||
|} | |} | ||
==Significance {{HelpIcon|Help:Literature}} == | ==Significance {{HelpIcon|Help:Literature}} == | ||
{{LitSignificance}} | {{LitSignificance}} | ||
| Line 19: | Line 19: | ||
==Annotations {{HelpIcon|Help:Literature}}== | ==Annotations {{HelpIcon|Help:Literature}}== | ||
<!--box uid=63ce1649aab8b3180235b0af7618f667.0.B47aa8134a0474--> | |||
<!-- | <!-- | ||
****************************************************************************************** | ****************************************************************************************** | ||
| Line 32: | Line 32: | ||
|[{{SERVER}}/colipedia/index.php?title=Special:TableEdit&id=63ce1649aab8b3180235b0af7618f667.0.B47aa8134a0474&page=0&pagename={{FULLPAGENAMEE}} edit table] || || || || || || || || | |[{{SERVER}}/colipedia/index.php?title=Special:TableEdit&id=63ce1649aab8b3180235b0af7618f667.0.B47aa8134a0474&page=0&pagename={{FULLPAGENAMEE}} edit table] || || || || || || || || | ||
|} | |} | ||
<!--box uid=63ce1649aab8b3180235b0af7618f667.0.B47aa8134a0474-- | <!--box uid=63ce1649aab8b3180235b0af7618f667.0.B47aa8134a0474--> | ||
==EcoliWiki Links {{HelpIcon|Help:Literature}} == | ==EcoliWiki Links {{HelpIcon|Help:Literature}} == | ||
Revision as of 22:31, 25 April 2008
Blount, P, Sukharev, SI, Moe, PC, Schroeder, MJ, Guy, HR and Kung, C (1996) Membrane topology and multimeric structure of a mechanosensitive channel protein of Escherichia coli.EMBO J. 15:4798-805
| Abstract | We have studied the membrane topology and multimeric structure of a mechanosensitive channel, MscL, which we previously isolated and cloned from Escherichia coli. We have localized this 15-kDa protein to the inner membrane and, by PhoA fusion, have shown that it contains two transmembrane domains with both the amino and carboxyl termini on the cytoplasmic side. Mutation of the glutamate at position 56 to histidine led to changes in channel kinetics which were dependent upon the pH on the periplasmic, but not cytoplasmic side of the membrane, providing additional evidence for the periplasmic positioning of this part of the molecule. Tandems of two MscL subunits expressed as a single polypeptide formed functional channels, suggesting an even number of transmembrane domains per subunit (amino and carboxyl termini on the same side of the membrane), and an even number of subunits per functional complex. Finally, cross-linking studies suggest that the functional MscL complex is a homohexamer. In summary, these data are all consistent with a protein domain assignment and topological model which we propose and discuss. |
| Links | PubMed |
Significance
You can help EcoliWiki by summarizing why this paper is useful
Useful Materials and Methods
You can help Ecoliwiki by describing the useful materials (strains, plasmids, antibodies, etc) described in this paper.
Annotations
| Gene product | Qualifier | GO ID | GO term name | Evidence Code | with/from | Aspect | Notes | Status |
|---|---|---|---|---|---|---|---|---|
| edit table |
EcoliWiki Links
Add links to pages that link here (e.g. gene, product, method pages)
References
See Help:References for how to manage references in EcoliWiki.