ompA:Quickview: Difference between revisions
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[http://ecoliwiki.net/tools/display_dna.php?gene=ompA&loc=MG1655:1019276..1018236,W3110:1020475..1019435,DH10B:1073204..1072164,REL606:1037144..1036104,BW2952:921204..922244 DNA display] [http://ecoliwiki.net/tools/display_protein.php?f=NC_000913&start=921204&end=922244&gene=ompA&aa=mkktaiaiavalagfatvaqaapkdntwytgaklgwsqyhdtgfinnngpthenqlgagafggyqvnpyvgfemgydwlgrmpykgsvengaykaqgvqltaklgypitddldiytrlggmvwradtksnvygknhdtgvspvfaggveyaitpeiatrleyqwtnnigdahtigtrpdngmlslgvsyrfgqgeaapvvapapapapevqtkhftlksdvlfnfnkatlkpegqaaldqlysqlsnldpkdgsvvvlgytdrigsdaynqglserraqsvvdyliskgipadkisargmgesnpvtgntcdnvkqraalidclapdrrveievkgikdvvtqpqa Protein display] [http://www.ncbi.nlm.nih.gov/sites/entrez?db=pubmed&cmd=Search&Term=ompA+AND+escherichia+coli Pubmed(ompA)] [http://trimer.tamu.edu/cgi-bin/textpresso/search?q=ompA Textpresso(ompA)] | [http://porteco.org/AjaxSearch.jsp?searchString=ompA&s=search PortEco search(ompA)] [http://ecoliwiki.net/tools/display_dna.php?gene=ompA&loc=MG1655:1019276..1018236,W3110:1020475..1019435,DH10B:1073204..1072164,REL606:1037144..1036104,BW2952:921204..922244 DNA display] [http://ecoliwiki.net/tools/display_protein.php?f=NC_000913&start=921204&end=922244&gene=ompA&aa=mkktaiaiavalagfatvaqaapkdntwytgaklgwsqyhdtgfinnngpthenqlgagafggyqvnpyvgfemgydwlgrmpykgsvengaykaqgvqltaklgypitddldiytrlggmvwradtksnvygknhdtgvspvfaggveyaitpeiatrleyqwtnnigdahtigtrpdngmlslgvsyrfgqgeaapvvapapapapevqtkhftlksdvlfnfnkatlkpegqaaldqlysqlsnldpkdgsvvvlgytdrigsdaynqglserraqsvvdyliskgipadkisargmgesnpvtgntcdnvkqraalidclapdrrveievkgikdvvtqpqa Protein display] [http://www.ncbi.nlm.nih.gov/sites/entrez?db=pubmed&cmd=Search&Term=ompA+AND+escherichia+coli Pubmed(ompA)] [http://trimer.tamu.edu/cgi-bin/textpresso/search?q=ompA Textpresso(ompA)] | ||
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Revision as of 08:22, 27 May 2011
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| Quickview | Gene | Gene Product(s) | Expression | Evolution | On One Page |
| References | Suggestions |
See Help:Quickview for help with entering information in the Quickview table.
| Standard Name |
ompA |
|---|---|
| Gene Synonym(s) |
ECK0948, b0957, JW0940, con, tolG, tut[1] |
| Product Desc. |
outer membrane protein 3a (II*;G;d)[2][3] Outer membrane protein A; Outer membrane porin A; T-even phage receptor; weak porin; homodimer, abundant cell surface protein[4] Discovered to influence biofilm formation[5] OmpA inhibits cellulose production through the CpxRA stress response system, and this reduction in cellulose increases biofilm formation on hydrophobic surfaces[6]. Deletion of ompA increases cellulose which decreases biofilm formation on hydrophobic surfaces[6]. |
| Product Synonyms(s) |
outer membrane protein A (3a;II*;G;d)[1], B0957[2][1], Tut[2][1], Con[2][1], TolG[2][1], OmpA[2][1]
|
| Function from GO |
<GO_nr /> |
| Knock-Out Phenotype | |
| Regulation/Expression | |
| Regulation/Activity | |
| Quick Links |
PortEco search(ompA) DNA display Protein display Pubmed(ompA) Textpresso(ompA) |
| edit table |
See Help:Quickview for help with entering information in the Quickview table.
Notes
OmpA is required for colicins K and L and the stabilization of mating aggregates. OmpA is elevated 5X during growth at 4C (enabled by Oleispira antarctica Cpn10/60 transgene). OmpA expression is elevated during biofilm formation (Orme, 2006). OmpA is required for biofilm formation under some condtions. Translation of OmpF is inhibited by the rseX sRNA. Alkali-inducible Binds TrxA (Kumar, 2004). Perhaps because it is so abundant, OmpA is found in some inner membrane preparations.[4]
References
- ↑ 1.0 1.1 1.2 1.3 1.4 1.5 1.6 Riley, M. et al. (2006) Nucleic Acids Res 34:1-6 (corrected supplemental data from B. Wanner)
- ↑ 2.0 2.1 2.2 2.3 2.4 2.5 2.6 EcoCyc (release 10.6; 2007) Keseler, IM et al. (2005) Nucleic Acids Res. 33(Database issue):D334-7
- ↑ EcoCyc (release 11.1; 2007) Keseler, IM et al. (2005) Nucleic Acids Res. 33(Database issue):D334-7
- ↑ 4.0 4.1 EcoGene: Rudd, KE (2000) EcoGene: a genome sequence database for Escherichia coli K-12. Nucleic Acids Res 28:60-4.
- ↑ Barrios, AF et al. (2006) Hha, YbaJ, and OmpA regulate Escherichia coli K12 biofilm formation and conjugation plasmids abolish motility. Biotechnol. Bioeng. 93 188-200 PubMed
- ↑ 6.0 6.1 Ma, Q & Wood, TK (2009) OmpA influences Escherichia coli biofilm formation by repressing cellulose production through the CpxRA two-component system. Environ. Microbiol. 11 2735-46 PubMed