Minimalistic peptidic scaffolds harbouring an artificial carbene-containing amino acid modulate reductase activity.
Minimalistic peptidic scaffolds harbouring an artificial carbene-containing amino acid modulate reductase activity.
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DOI:
10.1039/d1cc03158a
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发表时间:
2021-09-09
期刊:
影响因子:
--
通讯作者:
Albrecht M
中科院分区:
文献类型:
--
作者:
Lenzen K;Planchestainer M;Feller I;Padrosa DR;Paradisi F;Albrecht M
Inspired by the boom of new artificial metalloenzymes, we developed an Fmoc-protected histidinium salt (Hum) as N-heterocyclic carbene precursor. Hum was placed via solid-phase peptide synthesis into short 7-mer peptides. Upon iridation, the metallo-peptidic construct displayed activity in catalytic hydrogenation that outperforms small molecule analogues and which is dependent on the peptide sequence, a typical feature of metalloenzymes. A non-natural histidinium amino acid has been developed and used for solid-phase peptide synthesis to construct a peptide iridium carbene conjugate as artificial mini-peptide for hydrogenation catalysis.
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DOI:
10.1126/science.aah6219
发表时间:
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期刊:
Science (New York, N.Y.)
影响因子:
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