Abstract
The stability of two enzymes from extreme thermophiles (glutamate dehydrogenase from Thermococcales strain AN1 and beta-glucosidase from Caldocellum saccharolyticum expressed in Escherichia coli) has been exploited to allow measurement of activity over a 175 degrees C temperature range, from +90 degrees C to -85 degrees C for the glutamate dehydrogenase and from +90 degrees C to -70 degrees C for the beta-glucosidase. The Arrhenius plots of these enzymes, and those for two mesophilic enzymes (glutamate dehydrogenase from bovine liver and beta-galactosidase from Escherichia coli), exhibit no downward deflection corresponding to the glass transition, found by biophysical measurements of several non-enzymic mesophilic proteins at about -65 degrees C and reflecting a sharp decrease in protein flexibility as the overall motion of groups of atoms ceases.
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- Ansari A., Berendzen J., Bowne S. F., Frauenfelder H., Iben I. E., Sauke T. B., Shyamsunder E., Young R. D. Protein states and proteinquakes. Proc Natl Acad Sci U S A. 1985 Aug;82(15):5000–5004. doi: 10.1073/pnas.82.15.5000. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Austin R. H., Beeson K. W., Eisenstein L., Frauenfelder H., Gunsalus I. C. Dynamics of ligand binding to myoglobin. Biochemistry. 1975 Dec 2;14(24):5355–5373. doi: 10.1021/bi00695a021. [DOI] [PubMed] [Google Scholar]
- Bauminger E. R., Cohen S. G., Nowik I., Ofer S., Yariv J. Dynamics of heme iron in crystals of metmyoglobin and deoxymyoglobin. Proc Natl Acad Sci U S A. 1983 Feb;80(3):736–740. doi: 10.1073/pnas.80.3.736. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Doster W., Cusack S., Petry W. Dynamical transition of myoglobin revealed by inelastic neutron scattering. Nature. 1989 Feb 23;337(6209):754–756. doi: 10.1038/337754a0. [DOI] [PubMed] [Google Scholar]
- Douzou P. Enzymology at subzero temperatures. Adv Enzymol Relat Areas Mol Biol. 1977;45:157–272. doi: 10.1002/9780470122907.ch3. [DOI] [PubMed] [Google Scholar]
- Fink A. L., Angelides K. J. The beta-galactosidase-catalyzed hydrolysis of o-nitrophenol-beta-D-galactoside at subzero temperatures: evidence for a galactosyl-enzyme intermediate. Biochem Biophys Res Commun. 1975 May 19;64(2):701–708. doi: 10.1016/0006-291x(75)90377-0. [DOI] [PubMed] [Google Scholar]
- Hartmann H., Parak F., Steigemann W., Petsko G. A., Ponzi D. R., Frauenfelder H. Conformational substates in a protein: structure and dynamics of metmyoglobin at 80 K. Proc Natl Acad Sci U S A. 1982 Aug;79(16):4967–4971. doi: 10.1073/pnas.79.16.4967. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Hudson R. C., Ruttersmith L. D., Daniel R. M. Glutamate dehydrogenase from the extremely thermophilic archaebacterial isolate AN1. Biochim Biophys Acta. 1993 Oct 6;1202(2):244–250. doi: 10.1016/0167-4838(93)90011-f. [DOI] [PubMed] [Google Scholar]
- Jaenicke R., Závodszky P. Proteins under extreme physical conditions. FEBS Lett. 1990 Aug 1;268(2):344–349. doi: 10.1016/0014-5793(90)81283-t. [DOI] [PubMed] [Google Scholar]
- Loncharich R. J., Brooks B. R. Temperature dependence of dynamics of hydrated myoglobin. Comparison of force field calculations with neutron scattering data. J Mol Biol. 1990 Oct 5;215(3):439–455. doi: 10.1016/s0022-2836(05)80363-8. [DOI] [PubMed] [Google Scholar]
- Parak F., Frolov E. N., Kononenko A. A., Mössbauer R. L., Goldanskii V. I., Rubin A. B. Evidence for a correlation between the photoinduced electron transfer and dynamic properties of the chromatophore membranes from Rhodospirillum rubrum. FEBS Lett. 1980 Aug 11;117(1):368–372. doi: 10.1016/0014-5793(80)80982-3. [DOI] [PubMed] [Google Scholar]
- Parak F., Knapp E. W., Kucheida D. Protein dynamics. Mössbauer spectroscopy on deoxymyoglobin crystals. J Mol Biol. 1982 Oct 15;161(1):177–194. doi: 10.1016/0022-2836(82)90285-6. [DOI] [PubMed] [Google Scholar]
- Plant A. R., Oliver J. E., Patchett M. L., Daniel R. M., Morgan H. W. Stability and substrate specificity of a beta-glucosidase from the thermophilic bacterium Tp8 cloned into Escherichia coli. Arch Biochem Biophys. 1988 Apr;262(1):181–188. doi: 10.1016/0003-9861(88)90180-4. [DOI] [PubMed] [Google Scholar]
- Rasmussen B. F., Stock A. M., Ringe D., Petsko G. A. Crystalline ribonuclease A loses function below the dynamical transition at 220 K. Nature. 1992 Jun 4;357(6377):423–424. doi: 10.1038/357423a0. [DOI] [PubMed] [Google Scholar]
- Tilton R. F., Jr, Dewan J. C., Petsko G. A. Effects of temperature on protein structure and dynamics: X-ray crystallographic studies of the protein ribonuclease-A at nine different temperatures from 98 to 320 K. Biochemistry. 1992 Mar 10;31(9):2469–2481. doi: 10.1021/bi00124a006. [DOI] [PubMed] [Google Scholar]
- Varley P. G., Pain R. H. Relation between stability, dynamics and enzyme activity in 3-phosphoglycerate kinases from yeast and Thermus thermophilus. J Mol Biol. 1991 Jul 20;220(2):531–538. doi: 10.1016/0022-2836(91)90028-5. [DOI] [PubMed] [Google Scholar]
- Vihinen M. Relationship of protein flexibility to thermostability. Protein Eng. 1987 Dec;1(6):477–480. doi: 10.1093/protein/1.6.477. [DOI] [PubMed] [Google Scholar]
- Wagner G., Wüthrich K. Correlation between the amide proton exchange rates and the denaturation temperatures in globular proteins related to the basic pancreatic trypsin inhibitor. J Mol Biol. 1979 May 5;130(1):31–37. doi: 10.1016/0022-2836(79)90550-3. [DOI] [PubMed] [Google Scholar]
- Wrba A., Schweiger A., Schultes V., Jaenicke R., Závodszky P. Extremely thermostable D-glyceraldehyde-3-phosphate dehydrogenase from the eubacterium Thermotoga maritima. Biochemistry. 1990 Aug 21;29(33):7584–7592. doi: 10.1021/bi00485a007. [DOI] [PubMed] [Google Scholar]