화학공학소재연구정보센터
Chemistry Letters, Vol.38, No.5, 456-457, 2009
Investigation of the Effect of the NH center dot center dot center dot OC Hydrogen Bond from Cys69 to PYP Chromophore Using Novel Active-center Model Compound
A PYP active-center model compound containing a hydrogen bond to the conjugated carbonyl oxygen was synthesized and its effect on the electronic properties of the chromophore were investigated. The intramolecular hydrogen bond induces significant change in the absorption maximum of the pi-pi* transition in the chromophore.