13 publications

13 publications

A Highly Active Biohybrid Catalyst for Olefin Metathesis in Water: Impact of a Hydrophobic Cavity in a β-Barrel Protein

Okuda, J.

ACS Catal., 2015, 10.1021/acscatal.5b01792

A series of Grubbs–Hoveyda type catalyst precursors for olefin metathesis containing a maleimide moiety in the backbone of the NHC ligand was covalently incorporated in the cavity of the β-barrel protein nitrobindin. By using two protein mutants with different cavity sizes and choosing the suitable spacer length, an artificial metalloenzyme for olefin metathesis reactions in water in the absence of any organic cosolvents was obtained. High efficiencies reaching TON > 9000 in the ROMP of a water-soluble 7-oxanorbornene derivative and TON > 100 in ring-closing metathesis (RCM) of 4,4-bis(hydroxymethyl)-1,6-heptadiene in water under relatively mild conditions (pH 6, T = 25–40 °C) were observed.


Metal: Ru
Ligand type: Carbene
Host protein: Nitrobindin (Nb)
Anchoring strategy: Covalent
Optimization: Chemical
Reaction: Olefin metathesis
Max TON: 9900
ee: ---
PDB: ---
Notes: ROMP (cis/trans: 48/52)

Metal: Ru
Ligand type: Carbene
Host protein: Nitrobindin (Nb)
Anchoring strategy: Covalent
Optimization: Chemical
Reaction: Olefin metathesis
Max TON: 100
ee: ---
PDB: ---
Notes: RCM

Artificial Metalloenzyme Design with Unnatural Amino Acids and Non-Native Cofactors

Review

Wang, J.

ACS Catal., 2018, 10.1021/acscatal.7b03754


Notes: ---

Artificial Metalloenzymes and Metallopeptide Catalysts for Organic Synthesis

Review

Lewis, J. C.

ACS Catal., 2013, 10.1021/cs400806a


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

Chimeric Streptavidins as Host Proteins for Artificial Metalloenzymes

Ward, T. R.; Woolfson, D. N.

ACS Catal., 2018, 10.1021/acscatal.7b03773


Metal: Ir
Ligand type: Cp*; Diamine
Host protein: Streptavidin (Sav)
Anchoring strategy: Supramolecular
Optimization: Genetic
Max TON: 970
ee: 13
PDB: ---
Notes: ---

Metal: Ir
Ligand type: Cp*; Diamine
Host protein: Streptavidin (Sav)
Anchoring strategy: Supramolecular
Optimization: Genetic
Max TON: 158
ee: 82
PDB: ---
Notes: ---

Metal: Ru
Ligand type: Carbene
Host protein: Streptavidin (Sav)
Anchoring strategy: Supramolecular
Optimization: Genetic
Reaction: Olefin metathesis
Max TON: 105
ee: ---
PDB: ---
Notes: RCM, biotinylated Hoveyda-Grubbs second generation catalyst

Metal: ---
Host protein: Streptavidin (Sav)
Anchoring strategy: Supramolecular
Optimization: Genetic
Reaction: Anion-π catalysis
Max TON: 6
ee: 41
PDB: ---
Notes: No metal

Computational Insights on an Artificial Imine Reductase Based on the Biotin-Streptavidin Technology

Maréchal, J.-D.

ACS Catal., 2014, 10.1021/cs400921n


Metal: Ir
Ligand type: Cp*; Diamine
Host protein: Streptavidin (Sav)
Anchoring strategy: Supramolecular
Optimization: Genetic
Max TON: ---
ee: 96
PDB: 3PK2
Notes: Prediction of the enantioselectivity by computational methods.

Development of De Novo Copper Nitrite Reductases: Where we are and where we need to go

Review

Pecoraro, V. L.

ACS Catal., 2018, 10.1021/acscatal.8b02153


Notes: ---

Direct Hydrogenation of Carbon Dioxide by an Artificial Reductase Obtained by Substituting Rhodium for Zinc in the Carbonic Anhydrase Catalytic Center. A Mechanistic Study

Marino, T.

ACS Catal., 2015, 10.1021/acscatal.5b00185


Metal: Rh
Ligand type: Amino acid
Anchoring strategy: Metal substitution
Optimization: ---
Reaction: Hydrogenation
Max TON: ---
ee: ---
PDB: ---
Notes: Computational study of the reaction mechanism of the formation of HCOOH from CO2

Efficient in Situ Regeneration of NADH Mimics by an Artificial Metalloenzyme

Ward, T. R.

ACS Catal., 2016, 10.1021/acscatal.6b00258


Metal: Ir
Ligand type: Cp*; Diamine
Host protein: Streptavidin (Sav)
Anchoring strategy: Supramolecular
Optimization: Chemical & genetic
Max TON: >1980
ee: ---
PDB: ---
Notes: ArM works in combination with the ene reductase (ER) of the Old Yellow Enzyme family fromThermus scotuductus (TsOYE).

Genetic Optimization of the Catalytic Efficiency of Artificial Imine Reductases Based on Biotin−Streptavidin Technology

Ward, T. R.

ACS Catal., 2013, 10.1021/cs400428r


Metal: Ir
Ligand type: Amino-sulfonamide; Cp*
Host protein: Streptavidin (Sav)
Anchoring strategy: Supramolecular
Optimization: Genetic
Max TON: ---
ee: 60
PDB: ---
Notes: ---

Photoinduced Hydrogen Evolution Catalyzed by a Synthetic Diiron Dithiolate Complex Embedded within a Protein Matrix

Onoda, A.

ACS Catal., 2014, 10.1021/cs500392e


Metal: Fe
Ligand type: Carbonyl; Dithiolate
Host protein: Nitrobindin (Nb)
Anchoring strategy: Covalent
Optimization: ---
Reaction: H2 evolution
Max TON: 130
ee: ---
PDB: ---
Notes: ---

The Important Role of Covalent Anchor Positions in Tuning Catalytic Properties of a Rationally Designed MnSalen-Containing Metalloenzyme

Lu, Y.; Zhang, J.-L.

ACS Catal., 2011, 10.1021/cs200258e


Metal: Mn
Ligand type: Salen
Host protein: Myoglobin (Mb)
Anchoring strategy: Covalent
Optimization: Genetic
Reaction: Sulfoxidation
Max TON: ---
ee: 83
PDB: ---
Notes: Reaction rate: 2.3 min-1

Toward the Computational Design of Artificial Metalloenzymes: From Protein–Ligand Docking to Multiscale Approaches

Review

Maréchal, J.-D.

ACS Catal., 2015, 10.1021/acscatal.5b00010


Notes: ---