A study of structural and functional state modification of certain proteins when exposed to low temperatures.
Author(s) : NARDID O. A., DYUBCO T. S., ROZANOVA E. D., et al.
Type of article: Article
Summary
Rapid freeze-thawing influence on structural state and enzymatic activity of bovine heart cytochrome-C-oxidase, cytochrome P-450 from rabbit liver microsomes and myosin from rabbit muscle was investigated. It was shown that used cryogenic action regimes lead to protein conformational changes, affecting the active center areas as well as peripheral polypeptide chains. At the same time, enzymatic activity of proteins does not change significantly. It was assumed that conformational changes discovered might be non-restrictive as to the studied protein functions.
Details
- Original title: A study of structural and functional state modification of certain proteins when exposed to low temperatures.
- Record ID : 2000-2567
- Languages: English
- Source: Cryo-Letters - vol. 20 - n. 5
- Publication date: 1999/09
- Document available for consultation in the library of the IIR headquarters only.
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Indexing
- Themes: Refrigeration and perishable products: general information
- Keywords: Thawing; Food; Deterioration; Protein; Freezing
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Cold shock proteins and low-temperature respons...
- Author(s) : WOUTERS J. A., ROMBOUTS F. M., VOS W. M. de, et al.
- Date : 1999/10
- Languages : English
- Source: Appl. environ. Microbiol. - vol. 65 - n. 10
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Adaptation au froid des micro-organismes : impo...
- Author(s) : LABADIE J. C.
- Date : 1998/09/16
- Languages : French
- Source: Hygiene, Quality and Safety in the Cold Chain and Air Conditioning.
- Formats : PDF
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Freezing behaviour of polymer gels studied by D...
- Author(s) : MURASE N., INOUE T., RUIKE M., et al.
- Date : 1999/09/19
- Languages : English
- Source: 20th International Congress of Refrigeration: Refrigeration into the Third Millennium.
- Formats : PDF
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Stabilität von Oxymyoglobin und Nitrosomyoglobi...
- Author(s) : SAKATA R., NEGISHI H., MORITA H., NAGATA Y., HONIKEL K. O.
- Date : 1997/02
- Languages : German
- Source: Fleischwirtschaft - vol. 77 - n. 2
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ASPECTS OF SAMPLE PREPARATION FOR FREEZE-FRACTU...
- Author(s) : BUCHHEIM W.
- Date : 1982
- Languages : English
- Source: Food Microstruct. - vol. 1 - n. 2
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