化学装飾ヘムをもつミオグロビンの構造と機能に関する研究
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概要
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Site specific introduction of trifluoromethyl group at 3-position of mesoheme was perfomed by stepwise synthesis from pyrrole having CF_3 group. Paramagnetic ^19F-NMR Spectrum of stable reconstituted sperm whale myoglobin with 3-trifluoromethyl-3-demethylmesoheme (10) was measured and effect of the electron-withdrawing CF_3 group on the O_2 binding and rate of autoxidation are discussed.
- 1996-10-31