Construction of "peptide-hemin/DNA" hybrid-complexes and their peroxidase activities

N -Acetylated microperoxidase-11 and G-quadruplex DNA are shown to form a stable "peptide-hemin/DNA" hybrid-complex, in which the peroxidase activity at the interface between hemin and the G-quartet planes exponentially increases with increasing K a value. Peroxidase activity at the interf...

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Bibliographic Details
Published in:Chemical communications (Cambridge, England) England), 2023-06, Vol.59 (5), p.7811-7814
Main Authors: Liu, Jing, Zhang, Taozhe, Feng, Jinyang, Cui, Yue, Zhang, Li, Wang, Yunong, Cui, Meiyu, Li, Donghao, Tai, Hulin
Format: Article
Language:English
Subjects:
Biosensing Techniques
DNA
DNA, Catalytic - metabolism
G-Quadruplexes
Hemin
Peroxidase
Peroxidase - metabolism
Peroxidases
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Summary:N -Acetylated microperoxidase-11 and G-quadruplex DNA are shown to form a stable "peptide-hemin/DNA" hybrid-complex, in which the peroxidase activity at the interface between hemin and the G-quartet planes exponentially increases with increasing K a value. Peroxidase activity at the interface between hemin and G-quartets exponentially increases with increasing K a value of the "peptide-hemin/DNA" hybrid-complex.
ISSN:1359-7345
1364-548X
DOI:10.1039/d3cc00752a