TY - JOUR
T1 - Selective and nonselective proton spin-lattice relaxation studies of enzyme-substrate interactions
AU - Valensin, Gianni
AU - Kushnir, Tamar
AU - Navon, Gil
PY - 1982/1
Y1 - 1982/1
N2 - The selective and nonselective longitudinal relaxation rates were measured for glycyl-l-tyrosine protons in the presence of Zn-carboxypeptidase A. Unlike the non-selective relaxation rates, the selective rate was found to be particularly sensitive to the presence of the enzyme. From the nonselective/selective ratio, the correlation times of the free and bound substrate were evaluated.
AB - The selective and nonselective longitudinal relaxation rates were measured for glycyl-l-tyrosine protons in the presence of Zn-carboxypeptidase A. Unlike the non-selective relaxation rates, the selective rate was found to be particularly sensitive to the presence of the enzyme. From the nonselective/selective ratio, the correlation times of the free and bound substrate were evaluated.
UR - http://www.scopus.com/inward/record.url?scp=0002785142&partnerID=8YFLogxK
U2 - 10.1016/0022-2364(82)90159-7
DO - 10.1016/0022-2364(82)90159-7
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AN - SCOPUS:0002785142
SN - 0022-2364
VL - 46
SP - 23
EP - 29
JO - Journal of Magnetic Resonance (1969)
JF - Journal of Magnetic Resonance (1969)
IS - 1
ER -