Paramagnetic effects on nuclear relaxation in enzyme-bound Co(II)-adenine nucleotide complexes: Relative contributions of dipolar and scalar interactions

Authors
Ray, BD Jarori, GK Rao, BDN
Citation
Bd. Ray et al., Paramagnetic effects on nuclear relaxation in enzyme-bound Co(II)-adenine nucleotide complexes: Relative contributions of dipolar and scalar interactions, J MAGN RES, 136(1), 1999, pp. 130-133
Citations number
16
Categorie Soggetti
Chemistry & Analysis","Physical Chemistry/Chemical Physics
Journal title
JOURNAL OF MAGNETIC RESONANCE
ISSN journal
10907807 → ACNP
Volume
136
Issue
1
Year of publication
1999
Pages
130 - 133
Database
ISI
SICI code
1090-7807(199901)136:1<130:PEONRI>2.0.ZU;2-1
Abstract
P-31 NMR measurements on CoADP bound to creatine kinase designed to estimat e the relative contribution of scalar and dipolar interactions to P-31 spin relaxation rates show that these rates are primarily due to distance-depen dent dipolar interactions and that the contribution of the scalar interacti on is negligible. (C) 1999 Academic Press.