Apfel, U.-P.; Happe, T.; Kurisu, G.

Chem. Sci. 2016, 7, 959-968, 10.1039/C5SC03397G

Crystal structures of semisynthetic [FeFe]-hydrogenases with variations in the [2Fe] cluster show little structural differences despite strong effects on activity.

Apfel, U.-P.; Happe, T.

Dalton Trans. 2017, 46, 16947-16958, 10.1039/C7DT03785F

Combination of biological and chemical methods allow for creation of [FeFe]-hydrogenases with an artificial synthetic cofactor.

Schultz, P.G.

Science 1987, 238, 1401-1403, 10.1126/science.3685986

The relatively nonspecific single-stranded deoxyribonuclease, staphylococcal nuclease, was selectively fused to an oligonucleotide binding site of defined sequence to generate a hybrid enzyme. A cysteine was substituted for Lys116 in the enzyme by oligonucleotide-directed mutagenesis and coupled to an oligonucleotide that contained a 3'-thiol. The resulting hybrid enzyme cleaved single-stranded DNA at sites adjacent to the oligonucleotide binding site.

Ueno, T.

Chem. Commun. 2016, 52, 5463-5466, 10.1039/C6CC00679E

Natural protein-based microcompartments containing multiple enzymes promote cascade reactions within cells. We use the apo-ferritin protein cage to mimic such biocompartments by immobilizing two organometallic Ir and Pd complexes into the single protein cage. Precise locations of the metals and their accumulation mechanism were studied by X-ray crystallography.