A fluorescent-labeled oligopeptide for monitoring PKA-mediated phosphorylation

Y. Ohuchi, Y. Katayama, M. Maeda

研究成果: Contribution to journalArticle

6 引用 (Scopus)

抜粋

A fluorescent-labeled oligopeptide (DACM-CLRRASLK-fluorescein), containing a consensus amino acid sequence (RRXSL) of cyclic AMP (cAMP) dependent protein kinase A (PKA) substrate-proteins, was designed. The fluorescent peptide was a good substrate of PKA, and the phosphorylation of its serin residue caused an intensive change in fluorescent intensity. We expect that the peptide will be useful as a fluorescent indicator for monitoring PKA activity in living cells.

元の言語英語
ページ(範囲)1905-1907
ページ数3
ジャーナルAnalyst
125
発行部数11
DOI
出版物ステータス出版済み - 1 1 2000

All Science Journal Classification (ASJC) codes

  • Analytical Chemistry
  • Biochemistry
  • Environmental Chemistry
  • Spectroscopy
  • Electrochemistry

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