Primary Sequence Dependence of the Deamidation of Rabbit Muscle Aldolase
- 11 January 1974
- journal article
- other
- Published by American Association for the Advancement of Science (AAAS) in Science
- Vol. 183 (4120) , 85
- https://doi.org/10.1126/science.183.4120.85
Abstract
The first-order deamidation half-time of the peptide, Gly-Ser-Asn-His-Gly in phosphate butler, pH 7.4, ionic strength at 0.2, 37.0 degrees C, is 6.4 +/- 0.5 days. This compares favorably with the in vivo deamidation half-time of 8 days for this sequence in rabbit muscle aldolase. This fact is discussed with respect to the general hypothesis that sequence-controlled deamidation of glutaminyl and asparaginylresidues is a mechanism by which molecular and organismic development and aging are timed.Keywords
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