Hyperthermostable and oxygen resistant hydrogenases from a hyperthermophilic bacterium Aquifex aeolicus: Physicochemical properties (Record no. 42489)

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control field MX-MdCICY
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control field 20250625124715.0
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Transcribing agency CICY
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Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) B-8183
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Title Hyperthermostable and oxygen resistant hydrogenases from a hyperthermophilic bacterium Aquifex aeolicus: Physicochemical properties
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Volume/sequential designation International Journal of Hydrogen Energy, 31(11), p.1424-1431, 2006
520 3# - SUMMARY, ETC.
Summary, etc. The discovery of hydrogenases in hyperthermophiles has important ramifications not only in microbial physiology and evolution but also in biotechnologies. These organisms are the source of extremely stable enzymes (regarding temperature, pressure, and O2). Aquifex aeolicus is a microaerophilic, hyperthermophilic bacterium containing three [NiFe]hydrogenases. It is the most hyperthermophilic bacterium known to date and grows at 85 .C under a H2/CO2/O2 atmosphere. The Aquificales represent the earliest branching order of the bacterial domain indicating that they are the most ancient bacteria. Two Aquifex hydrogenases (one membrane-bound and one soluble)have been purified and characterized. In contrast to the majority of the [NiFe]hydrogenases, the hydrogenases from A. aeolicus are rather tolerant to oxygen. The molecular basis of the oxygen resistance of Aquifex hydrogenases has been investigated. The great stability of Aquifex hydrogenases with respect to oxygen and high temperatures make these enzymes good candidates for biotechnological uses.
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element AQUIFEX AEOLICUS
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element HYDROGENASE
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element THERMAL STABILITY
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element OXYGEN RESISTANT
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Guiral, M.
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Personal name Tron, P.
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Personal name Belle, V.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Aubert, C.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Leger, Ch.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Guigliarelli, B.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Giudici-Orticoni, M.T.
856 40 - ELECTRONIC LOCATION AND ACCESS
Uniform Resource Identifier <a href="https://drive.google.com/file/d/1WSKSSthcLsjym1XNcvUKjChx1UD5MTlN/view?usp=drivesdk">https://drive.google.com/file/d/1WSKSSthcLsjym1XNcvUKjChx1UD5MTlN/view?usp=drivesdk</a>
Public note Para ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx
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  Clasificación local     Ref1 CICY CICY Documento préstamo interbibliotecario 25.06.2025   B-8183 25.06.2025 25.06.2025 Documentos solicitados