Protein Information

Name cytochrome b
Synonyms COB; CYTB; Cytochrome b; Cytochrome b of complex III; MT CYB; MTCYB; mitochondrially encoded cytochrome b; Cytochrome bs…

Compound Information

Name pyraclostrobin
CAS

Reference List

PubMed Abstract RScore(About this table)
15912560 Fisher N, Meunier B: Re-examination of inhibitor resistance conferred by Qo-site mutations in cytochrome b using yeast as a model system. Pest Manag Sci. 2005 Oct;61(10):973-8.

QoI resistance mutations from fungal plant pathogens (G143A and F129L), malaria agent Plasmodium sp (Y279C/S), and Pneumocystis carinii (L275F), an opportunistic pathogenic fungus of man, were introduced into yeast cytochrome b and their effect on the binding of a variety of natural (myxothiazol and stigmatellin) and synthetic (atovaquone, azoxystrobin and pyraclostrobin) inhibitors to the bc1 complex monitored.
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15153117 Fisher N, Brown AC, Sexton G, Cook A, Windass J, Meunier B: Modeling the Qo site of crop pathogens in Saccharomyces cerevisiae cytochrome b. Eur J Biochem. 2004 Jun;271(11):2264-71.

The G143A mutation caused a high level of resistance to QoI compounds such as myxothiazol, axoxystrobin and pyraclostrobin, but not to stigmatellin.
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