Protein-Protein Cross-Coupling via Palladium-Protein Oxidative Addition Complexes from Cysteine Residues.
Protein-Protein Cross-Coupling via Palladium-Protein Oxidative Addition Complexes from Cysteine Residues.
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DOI:
10.1021/jacs.0c03143
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发表时间:
2020-05-20
影响因子:
15
通讯作者:
Pentelute BL
中科院分区:
文献类型:
--
作者:
Dhanjee HH;Saebi A;Buslov I;Loftis AR;Buchwald SL;Pentelute BL
Few chemical methods exist for the covalent conjugation of two proteins. We report the preparation of site-specific protein-protein conjugates that arise from the sequential cross-coupling of cysteine residues on two different proteins. The method involves the synthesis of stable palladium-protein oxidative addition complexes (Pd-protein OACs), a process that converts nucleophilic cysteine residues into an electrophilic S-aryl-Pd-X unit by taking advantage of an intramolecular oxidative addition strategy. This process is demonstrated on proteins up to 83 kDa in size and can be conveniently carried out in water and open to air. The resulting Pd-protein OACs can cross-couple with other thiol-containing proteins to arrive at homogeneous protein-protein bioconjugates.
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影响因子:
15
作者:
Zhao W;Lee HG;Buchwald SL;Hooker JM
通讯作者:
Hooker JM
影响因子:
21.8
作者:
Krall, Nikolaus;da Cruz, Filipa P.;Bernardes, Goncalo J. L.
通讯作者:
Bernardes, Goncalo J. L.
影响因子:
15
作者:
Kim CH;Axup JY;Dubrovska A;Kazane SA;Hutchins BA;Wold ED;Smider VV;Schultz PG
通讯作者:
Schultz PG
DOI:
10.1073/pnas.93.12.5688
发表时间:
1996-06-11
影响因子:
11.1
作者:
Braisted, AC;Wells, JA
通讯作者:
Wells, JA
影响因子:
2.9
作者:
deGruyter JN;Malins LR;Baran PS
通讯作者:
Baran PS