4 publications

4 publications

A Rhodium Complex-Linked β-Barrel Protein as a Hybrid Biocatalyst for Phenylacetylene Polymerization

Hayashi, T

Chem. Commun., 2012, 10.1039/C2CC35165J

Our group recently prepared a hybrid catalyst containing a rhodium complex, Rh(Cp)(cod), with a maleimide moiety at the peripheral position of the Cp ligand. This compound was then inserted into a β-barrel protein scaffold of a mutant of aponitrobindin (Q96C) via a covalent linkage. The hybrid protein is found to act as a polymerization catalyst and preferentially yields trans-poly(phenylacetylene) (PPA), although the rhodium complex without the protein scaffold normally produces cis PPA.


Metal: Rh
Ligand type: COD; Cp*
Host protein: Nitrobindin (Nb)
Anchoring strategy: Cystein-maleimide
Optimization: ---
Max TON: ---
ee: ---
PDB: ---
Notes: ---

A Whole Cell E. coli Display Platform for Artificial Metalloenzymes: Poly(phenylacetylene) Production with a Rhodium–Nitrobindin Metalloprotein

Schwaneberg, U.

ACS Catal., 2018, 10.1021/acscatal.7b04369


Metal: Rh
Ligand type: COD; Cp
Host protein: Nitrobindin variant NB4
Anchoring strategy: Cystein-maleimide
Optimization: ---
Max TON: 3046
ee: ---
PDB: ---
Notes: Calculated in vivo TON assuming 12800 metalloenzymes per E. coli cell

Polymerization of Phenylacetylene by Rhodium Complexes within a Discrete Space of apo-Ferritin

Ueno, T.; Watanabe, Y.

J. Am. Chem. Soc., 2009, 10.1021/ja901234j


Metal: Rh
Ligand type: Norbornadiene
Host protein: Ferritin
Anchoring strategy: Dative
Optimization: ---
Max TON: ---
ee: ---
PDB: 2ZUR
Notes: ---

Rhodium-Complex-Linked Hybrid Biocatalyst: Stereo-Controlled Phenylacetylene Polymerization within an Engineered Protein Cavity

ChemCatChem, 2014, 10.1002/cctc.201301055


Metal: Rh
Ligand type: COD; Cp*
Host protein: Nitrobindin (Nb)
Anchoring strategy: Cystein-maleimide
Optimization: Genetic
Max TON: ---
ee: ---
PDB: 3WJC
Notes: ---