A protein scaffold enables hydrogen evolution for a Ni-bisdiphosphine complex

Laureanti, Joseph A.; Su, Qiwen; Shaw, Wendy J.

doi:10.1039/d1dt03295j

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A protein scaffold enables hydrogen evolution for a Ni-bisdiphosphine complex

Laureanti, Joseph A.·Su, Qiwen·Shaw, Wendy J.

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Abstract

We find that an artificial metalloenzyme acting as a functional biomimic of hydrogenase enzymes was activated by assembly via covalent attachment of the molecular complex, [Ni(PN glycine P) 2 ] 2- , within a structured protein scaffold. Electrocatalytic H2 production was observed from pH 3.0 to 10.0 for the artificial enzyme, while no electrocatalytic activity was observed for similar [Ni(PNP) 2 ] 2+ systems.

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Laureanti, Joseph A., Su, Qiwen, Shaw, Wendy J.. 2021-10-25. A protein scaffold enables hydrogen evolution for a Ni-bisdiphosphine complex. https://doi.org/10.1039/d1dt03295j

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