FTIR spectroscopy of the O photointermediate in pharaonis phoborhodopsin.
Furutani Y, Iwamoto M, Shimono K, Wada A, Ito M, Kamo N, Kandori H.
Furutani Y, et al. Among authors: kandori h.
Biochemistry. 2004 May 11;43(18):5204-12. doi: 10.1021/bi036316b.
Biochemistry. 2004.
PMID: 15122886
In ppR(O), C=O stretching vibrations of protonated carboxylates newly appear at 1757 (+)/1722 (-) cm(-1) in H(2)O and at 1747 (+)/1718 (-) cm(-1) in D(2)O in addition to the 1765 (+) cm(-1) band of Asp75. ...It is likely that the proton transfer from the Schiff base to Asp …
In ppR(O), C=O stretching vibrations of protonated carboxylates newly appear at 1757 (+)/1722 (-) cm(-1) in H(2)O and at 1747 (+)/171 …