Carbon C-13 spin-lattice relaxation times, T1, of Serine, Threonine, Phospho-serine and Phosphothreonine have been measured in D2O at neutral pD. Changes in over-all motions under phosphorylation has been detected. Segmental motions are not affected by phosphorylation. With the aid of T1(C-13) values of other amino acids an empirical relationship between NT1 and molecular weights (Mw) is tested that seems valid also for small peptides. Such relationship allows to interpret results from T1 measurements with the aid of a simple spherical model. © 1984, Taylor & Francis Group, LLC. All rights reserved.
Pogliani, L., Niccolai, N., Rossi, C. (1984). 13C spin-lattice relaxation study of some amino-acid, their phospho-derivatives and some small peptides. SPECTROSCOPY LETTERS, 17(3), 159-164 [10.1080/00387018408062675].
13C spin-lattice relaxation study of some amino-acid, their phospho-derivatives and some small peptides
Niccolai N.;Rossi C.
1984-01-01
Abstract
Carbon C-13 spin-lattice relaxation times, T1, of Serine, Threonine, Phospho-serine and Phosphothreonine have been measured in D2O at neutral pD. Changes in over-all motions under phosphorylation has been detected. Segmental motions are not affected by phosphorylation. With the aid of T1(C-13) values of other amino acids an empirical relationship between NT1 and molecular weights (Mw) is tested that seems valid also for small peptides. Such relationship allows to interpret results from T1 measurements with the aid of a simple spherical model. © 1984, Taylor & Francis Group, LLC. All rights reserved.
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
https://hdl.handle.net/11365/35214
Attenzione
Attenzione! I dati visualizzati non sono stati sottoposti a validazione da parte dell'ateneo