hslO:Quickview
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| Quickview | Gene | Gene Product(s) | Expression | Evolution | On One Page |
| References | Suggestions |
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| Standard Name |
hslO |
|---|---|
| Gene Synonym(s) |
ECK3388, b3401, JW5692, yrfI[1], yrfI |
| Product Desc. |
molecular chaperone Hsp33[2][3] Hsp33, oxidative stress-induced heat shock chaperone; C-terminal zinc-binding motif regulates Hsp33 activity[4] |
| Product Synonyms(s) |
heat shock protein Hsp33[1], B3401[2][1], YrfI[2][1], HslO[2][1], Hsp33[2][1] , ECK3388, JW5692, yrfI, b3401 |
| Function from GO |
<GO_nr /> |
| Knock-Out Phenotype | |
| Regulation/Expression | |
| Regulation/Activity | |
| Quick Links |
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| edit table |
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Notes
Hsp33 is functionaly down regulated by zinc binding, zinc masks the hydrophobic surfaces under reduced conditions, release of zinc during oxidative induced disulfide bond formation results in the unmasking of the hydrophobic surfaces and partial activation of chaperone function. The redox induced secondary structure changes are primarily localized in the C-terminus, leaving the N-terminus which harbors the dimerization interface largely unaltered.[4]
References
- ↑ 1.0 1.1 1.2 1.3 1.4 1.5 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 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.
