Zobrazeno 1 - 10
of 140
pro vyhledávání: '"copper nitrite reductase"'
Publikováno v:
ChemistryOpen, Vol 13, Iss 12, Pp n/a-n/a (2024)
Abstract Multicentre redox metalloproteins undergo conformational changes on electrochemical surfaces, or on enzyme substrate binding. The two‐centre copper enzymes, laccase (Type I and TypeII/III Cu) and nitrite reductase (CuNIR) (Type I and Type
Externí odkaz:
https://doaj.org/article/48215e85b88c4f2095d6e82ea6e00ea4
Akademický článek
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Publikováno v:
Biomolecules, Vol 13, Iss 8, p 1215 (2023)
The copper-containing nitrite reductase from Neisseria gonorrhoeae has been shown to play a critical role in the infection mechanism of this microorganism by producing NO and abolishing epithelial exfoliation. This enzyme is a trimer with a type 1 co
Externí odkaz:
https://doaj.org/article/9fbfd0e49419491db0c0c243303d259f
Autor:
Diederik Johannes Opperman, Daniel Horacio Murgida, Sergio Daniel Dalosto, Carlos Dante Brondino, Felix Martín Ferroni
Publikováno v:
IUCrJ, Vol 6, Iss 2, Pp 248-258 (2019)
Dissimilatory nitrite reductases are key enzymes in the denitrification pathway, reducing nitrite and leading to the production of gaseous products (NO, N2O and N2). The reaction is catalysed either by a Cu-containing nitrite reductase (NirK) or by a
Externí odkaz:
https://doaj.org/article/75d5f0e67d404940901b4d009570b3e9
Autor:
Sam Horrell, Demet Kekilli, Kakali Sen, Robin L. Owen, Florian S. N. Dworkowski, Svetlana V. Antonyuk, Thomas W. Keal, Chin W. Yong, Robert R. Eady, S. Samar Hasnain, Richard W. Strange, Michael A. Hough
Publikováno v:
IUCrJ, Vol 5, Iss 3, Pp 283-292 (2018)
High-resolution crystal structures of enzymes in relevant redox states have transformed our understanding of enzyme catalysis. Recent developments have demonstrated that X-rays can be used, via the generation of solvated electrons, to drive reactions
Externí odkaz:
https://doaj.org/article/85e6dbab74a14cc1ad0ccf5a3383c86d
Autor:
Thomas P. Halsted, Keitaro Yamashita, Kunio Hirata, Hideo Ago, Go Ueno, Takehiko Tosha, Robert R. Eady, Svetlana V. Antonyuk, Masaki Yamamoto, S. Samar Hasnain
Publikováno v:
IUCrJ, Vol 5, Iss 1, Pp 22-31 (2018)
Synchrotron-based X-ray structural studies of ligand-bound enzymes are powerful tools to further our understanding of reaction mechanisms. For redox enzymes, it is necessary to study both the oxidized and reduced active sites to fully elucidate the r
Externí odkaz:
https://doaj.org/article/87c9109de0cd4a60a6e1fd9c06147529
Autor:
Kakali Sen, Sam Horrell, Demet Kekilli, Chin W. Yong, Thomas W. Keal, Hakan Atakisi, David W. Moreau, Robert E. Thorne, Michael A. Hough, Richard W. Strange
Publikováno v:
IUCrJ, Vol 4, Iss 4, Pp 495-505 (2017)
Microbial nitrite reductases are denitrifying enzymes that are a major component of the global nitrogen cycle. Multiple structures measured from one crystal (MSOX data) of copper nitrite reductase at 240 K, together with molecular-dynamics simulation
Externí odkaz:
https://doaj.org/article/c83a0998fa7a460383aad55bceb65f6d
Autor:
Sam Horrell, Svetlana V. Antonyuk, Robert R. Eady, S. Samar Hasnain, Michael A. Hough, Richard W. Strange
Publikováno v:
IUCrJ, Vol 3, Iss 4, Pp 271-281 (2016)
Relating individual protein crystal structures to an enzyme mechanism remains a major and challenging goal for structural biology. Serial crystallography using multiple crystals has recently been reported in both synchrotron-radiation and X-ray free-
Externí odkaz:
https://doaj.org/article/434ddd5033b24b76b98c35d07d3ccdb2
Akademický článek
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Akademický článek
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