Proton transfer and polarizability of hydrogen bonds formed between cysteine and lysine residues

(L‐Cys)n + N‐base systems and (L‐Cys)n + (L‐Lys)n systems were studied by ir spectroscopy. It is shown that in the water‐free systems, SH ⃛N ⇌ S− ⃛H+N hydrogen bonds are formed. With the (L‐Cys)n + N‐base systems, both proton‐limiting structures in the SH ⃛N ⇌ S− ⃛H+N bonds have equal weight when th...

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Veröffentlicht in:	Biopolymers 1982-01, Vol.21 (1), p.25-42
Hauptverfasser:	Kristof, Wolfgang, Zundel, Georg
Format:	Artikel
Sprache:	eng
Schlagworte:	active sites fatty-acid synthetase hydrogen bonds I.R. spectroscopy poly(L-cysteine) poly(L-lysine)
Online-Zugang:	Volltext
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