Cytochrome C protein variants for catalyzing carbon-silicon bond formation
AssigneeCalifornia Institute of Technology
InventorsSek Bik Jennifer Kan, Russell D. Lewis, Kai Chen, Frances H. Arnold
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AssigneeCalifornia Institute of Technology
InventorsSek Bik Jennifer Kan, Russell D. Lewis, Kai Chen, Frances H. Arnold
Estimating the term…
The present invention provides compositions and methods for catalyzing the formation of carbon-silicon bonds using heme proteins. In certain aspects, the present invention provides heme proteins, including variants and fragments thereof, that are capable of carrying out in vitro and in vivo carbene insertion reactions for the formation of carbon-silicon bonds. In other aspects, the present invention provides methods for producing an organosilicon product, the method comprising providing a silicon-containing reagent, a carbene precursor, and a heme protein; and combining the components under conditions sufficient to produce an organosilicon product. Host cells expressing the heme proteins are also provided by the present invention.
A cytochrome c protein variant comprising the amino acid sequence set forth in SEQ ID NO:1 that enantioselectively catalyzes the formation of a carbon-silicon bond and comprises one or more mutations selected from the group consisting of V75, M100, and M103 relative to the amino acid sequence set forth in SEQ ID NO:1.
Dependencies are inferred from the claim text.