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Responses of Bacteria to TNT: Cells′Survival, SDS-PAGE and 2-D Electrophoretic Analyses of Stress-Induced Proteins  

오계헌 (순천향대학교 자연과학대학 생명과학부)
장효원 (순천향대학교 자연과학대학 생명과학부)
강형일 (제주대학교 기초과학연구소)
김승일 (기초과학지원연구원 생체고분자분석팀)
Publication Information
Korean Journal of Microbiology / v.38, no.2, 2002 , pp. 67-73 More about this Journal
Abstract
The cellular responses of soil-borne bacterium, Pseudomonas sp. HK-6 to explosive 2,4,6-trinitrotoluene (TNT) were examined. Two stress shock proteins (SSPs), approximately 70-kDa DnaK and a 60-kDa GroEL were found in HK-6 cells in response to TNT. Analyses of SDS-PAGE and Western blot using anti-DnaK and GroEL revealed that SSPs were induced in HK-6 cells exposed to 0.5 M of TNT far 6-12 hrs. The maximum induction of proteins was achieved at 8-hr incubation point after HK-6 cells'exposure to TNT. Similar SSPs were found to be induced in HK-6 cells by heat shock (shift of temperature, from $30^{\circ}C$ to $42^{\circ}C$) or cold shock (shift of temperature,$30^{\circ}C$ to $4^{\circ}C$).2D-PAGE of soluble protein tractions from the culture of Pseudomonas sp. HX-6 exposed to TNT demonstrated that approximately 450 spots were observed on the silver stained gels ranging from pH 3 to pH 10. Among them, 12 spots significantly induced and expressed in response to TNT were selected and analyzed. Approximately 60-kDa protein, which was assumed highly expressed on the gel, was used for amino acid sequencing. N-terminal microsequencing with in-gel digestion showed that N-terminal sequence of the TNT-induced protein, <$^1XXAKDVKFGDSARKKML^17$, shared extensive similarity with $^1XXAKDVKFGDSARKKML^17$, N-terminal sequence of (P48216) GroEL of Pseudomonas putida.
Keywords
cellular response; Pseudomonas sp. HK-6; stress shock proteins; 2,4,6-trinitrotoluene;
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Times Cited By KSCI : 2  (Citation Analysis)
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1 /
[ Bollag, D.M.;M.D. Rozycki;S.J. Edelstein ] / Protein methods(2nd ed.)
2 /
[ Sambrook, J.K.;E.F. Fritsch;T. Maniatis ] / Molecular cloning(2nd ed.)
3 High resolution two-dimensional electrophoresis of proteins /
[ O'Farrell, P.H. ] / J. Biol. Chem.
4 Ethanol tolerance of Campylobacter jejuni by ethanol shock /
[ Kim, C.K.;I.H. Ga ] / Kor. J. Microbiol.   과학기술학회마을
5 Heat shock proteins;molecular chaperones of protein biogenesis /
[ Craig, E.A.;B.D. Gambill;R.J. Nelson ] / Microbiol. Rev.
6 Heatinduced expression and chemically induced expression of the Escherichia coli stress protein HtpG are affected by the growth environment /
[ Mason, C.A.;J. Dnner;P. Indra;T. Colangelo ] / Appl. Environ. Microbiol.
7 Physiological and cellular responses of the 2,4-D degrading bacterium, Burkholderia cepacia YK-2, to the phenoxyherbicides 2,4-D and 2,4,5-T. /
[ Cho, Y.S.;H.Y. Kahng;J.J. Kukor;C.K. Kim;K.H. Oh ] / Curr. Microbiol.
8 Induction of heat shock proteins by abnormal proteins results from stabilization and not increased synthesis of <TEX>$σ^{32}$</TEX> in Escherichia coli /
[ Kamemori, M.;H. Mori;T. Yura ] / J. Bacteriol.   DOI
9 Silver stain for proteins in polyacrylamide gels; a modified procedure with enhanced uniform sensitivity /
[ Morrisey, J.H. ] / Anal. Bio. Chem.
10 Characterization of heat, oxidative, and acid stress responses in Brucella melitensi /
[ Teixeira-Gomes, A.P.;A. Cloeckaert;M.S. Zygmunt ] / Infect. Immun.   DOI   ScienceOn
11 Regulation of manganese peroxidase gene transcription by hydrogen peroxide, chemical stress, and molecular oxygen /
[ Li, D.;M. Alic;J.A. Brown;M.H. Gold ] / Appl. Environ. Microbiol.
12 Two-dimensional gel electrophoresis analysis of the response of Pseudomonas putida KT2442 to 2-chlorophenol /
[ Lupi, C.G.;T. Colangelo;C.A. Mason ] / Appl. Environ. Microbiol.
13 Expression of the Caulobacter heat shock gene dnaK is developmentally controlled during growth at normal temperatures /
[ Geomes, S.L.;J.W. Gober;L. Shapiro ] / J. Bacteriol.   DOI
14 Comparison of the bile salts and sodium dodecyl sulfate stress responses in Enterococcus faecalis /
[ Flahaut, S.;J. Frere;P. Boutibonnes;Y. Auffray ] / Appl. Environ. Microbiol.
15 Transient repression of the synthesis of OmpF and aspartate transcarbamolylase in Escherichia codi K 12 as a response to pollutant stress /
[ Faber, F.;T. Egli;W. Harder ] / FEMS Microbiol. Lett.   DOI
16 Saccharomyces cerevisiae has an inducible response to menadione which differs from that to hydrogen peroxide /
[ Flattery-O'Brien, J.;L.P. Collinson;I.W. Dawes ] / J. Gen. Microbiol.   DOI   ScienceOn
17 Physiological roles of the DnaK and GroEL stress proteins: catalysts of protein folding of macromolecular sponges /
[ LaRossa, R.A.;T.K. van Dyk ] / Mol. Microbiol.   DOI   ScienceOn
18 Cellular responses of Pseudomonas sp. DJ-12 to the stresses of several aromatic pollutants /
[ Park, S.H.;Y.J. Ko;C.K. Kim ] / J. Microbiol.
19 Successive action of DnaK, DnaJ and GroEL along the pathway of chaperone-mediated protein folding /
[ Langer, T.;C. Lu;H. Echols;J. Flanagan;M.K. Hayer;F.U. Hartl ] / Nature   DOI   ScienceOn
20 Detergent (sodium dodecyl sulfate) shock proteins Escherichia coli /
[ Adamowicz, M.;P.M. Delley;K.W. Nickerson ] / J. Bacteriol.   DOI
21 Biochemical and cytological changes of Pseudomonas sp. DJ-12 cells in response to catechol treatment /
[ Ko, Y.J.;J.Y. Lim;K.S. Lee;C.K. Kim ] / Kor. J. Microbiol.   과학기술학회마을
22 Induction of stress shock proteins DnaK and GroEL by phenoxyherbicide 2,4-D in Bukholderia cepacia YK-2 isolated from rice field /
[ Cho, Y.S.;S.H. Park;C.K. Kim;K.H. Oh ] / Curr. Microbiol.   DOI   ScienceOn
23 Proteins induced in Escherichia coli by benzoic acid. /
[ Lambert, L.A.;K. Abshire;D. Blankenhorn;J.L. Slonszewski ] / J. Bacteriol.   DOI
24 Unique and overlapping pollutant stress proteins of Escherichia coli /
[ Blom, A.;W. Harder;A. Martin ] / Appl. Environ. Microbiol.