DOI: 10.1155/2002/503191. Proteolysis in hyperthermophilic microorganisms

Proteolysis in hyperthermophilic microorganisms

10.1155/2002/503191

Crossref journal-article

Wiley

Archaea (311)

Abstract

Proteases are found in every cell, where they recognize and break down unneeded or abnormal polypeptides or peptide‐based nutrients within or outside the cell. Genome sequence data can be used to compare proteolytic enzyme inventories of different organisms as they relate to physiological needs for protein modification and hydrolysis. In this review, we exploit genome sequence data to compare hyperthermophilic microorganisms from the euryarchaeotal genus Pyrococcus, the crenarchaeote Sulfolobus solfataricus, and the bacterium Thermotoga maritima. An overview of the proteases in these organisms is given based on those proteases that have been characterized and on putative proteases that have been identified from genomic sequences, but have yet to be characterized. The analysis revealed both similarities and differences in the mechanisms utilized for proteolysis by each of these hyperthermophiles and indicated how these mechanisms relate to proteolysis in less thermophilic cells and organisms.

Bibliography

Ward, D. E., Shockley, K. R., Chang, L. S., Levy, R. D., Michel, J. K., Conners, S. B., & Kelly, R. M. (2002). Proteolysis in hyperthermophilic microorganisms. Archaea, 1(1), 63â74. Portico.

Authors 7

Donald E. Ward (first)
Keith R. Shockley (additional)
Lara S. Chang (additional)
Ryan D. Levy (additional)
Joshua K. Michel (additional)
Shannon B. Conners (additional)
Robert M. Kelly (additional)

References 0 Referenced 43

None

Dates

Type	When
Created	15 years, 11 months ago (Sept. 8, 2009, 10:03 a.m.)
Deposited	1 year, 1 month ago (July 30, 2024, 2:55 p.m.)
Indexed	6 months, 2 weeks ago (Feb. 21, 2025, 11:50 a.m.)
Issued	23 years, 8 months ago (Jan. 1, 2002)
Published	23 years, 8 months ago (Jan. 1, 2002)
Published Online	23 years, 8 months ago (Jan. 2, 2002)
Published Print	23 years, 8 months ago (Jan. 1, 2002)

Funders 3

National Science Foundation 10.13039/100000001
Region: Americas
gov (National government)
Labels4
1. U.S. National Science Foundation
2. NSF
3. US NSF
4. USA NSF
U.S. Department of Energy 10.13039/100000015
Region: Americas
gov (National government)
Labels8
1. Energy Department
2. Department of Energy
3. United States Department of Energy
4. ENERGY.GOV
5. US Department of Energy
6. USDOE
7. DOE
8. USADOE
Syngenta Corporation

BibTeX

@article{Ward_2002, title={Proteolysis in hyperthermophilic microorganisms}, volume={1}, ISSN={1472-3654}, url={http://dx.doi.org/10.1155/2002/503191}, DOI={10.1155/2002/503191}, number={1}, journal={Archaea}, publisher={Wiley}, author={Ward, Donald E. and Shockley, Keith R. and Chang, Lara S. and Levy, Ryan D. and Michel, Joshua K. and Conners, Shannon B. and Kelly, Robert M.}, year={2002}, month=jan, pages={63–74} }

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