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Bioconjugation of green fluorescent protein via an unexpectedly stable cyclic sulfonium intermediate.

ABSTRACT: Smooth converter: Bioconjugation of superfolder GFP involving the formation of an unusually stable, and unprecedented, cyclic sulfonium species is described. This sulfonium can undergo smooth reaction with a range of nucleophiles to give sulfur-, selenium- and azide-modified GFP derivatives in high conversions.

SUBMITTER: Nathani R

PROVIDER: S-EPMC3487180 | biostudies-literature | 2012 Jun

REPOSITORIES: biostudies-literature

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Bioconjugation of green fluorescent protein via an unexpectedly stable cyclic sulfonium intermediate.

Nathani Ramiz R Moody Paul P Smith Mark E B ME Fitzmaurice Richard J RJ Caddick Stephen S

Chembiochem : a European journal of chemical biology 20120525 9

Smooth converter: Bioconjugation of superfolder GFP involving the formation of an unusually stable, and unprecedented, cyclic sulfonium species is described. This sulfonium can undergo smooth reaction with a range of nucleophiles to give sulfur-, selenium- and azide-modified GFP derivatives in high conversions. ...[more]

PMID: 22639110

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