Pub. Date : 2009
PMID : 19373924
4 Functional Relationships(s)Download |
Sentence | Compound Name | Protein Name | Organism |
| 1 | The conformational study of N-acetyl-N"-methylamide of L-3,4-dehydroproline (Ac-Dhp-NHMe, the Dhp dipeptide) is carried out using hybrid density functional methods with the self-consistent reaction field method in the gas phase and in solution (chloroform and water). | Water | dihydropyrimidinase | Homo sapiens |
| 2 | The conformational study of N-acetyl-N"-methylamide of L-3,4-dehydroproline (Ac-Dhp-NHMe, the Dhp dipeptide) is carried out using hybrid density functional methods with the self-consistent reaction field method in the gas phase and in solution (chloroform and water). | Water | dihydropyrimidinase | Homo sapiens |
| 3 | For local minima of the Dhp dipeptide in the gas phase and in water, the C(beta)-C(gamma) bonds become shorter by approximately 0.2 A and the bond angles C(alpha)-C(beta)-C(gamma) and C(beta)-C(gamma)-C(delta) are widened by approximately 8 degrees than those of the Pro dipeptide, and the puckering amplitude is computed to be 0.01-0.07 A, indicating that the 3,4-dehydroprolyl ring is quite less puckered. | Water | dihydropyrimidinase | Homo sapiens |
| 4 | The barriers to cis-trans isomerization of the Ac-Dhp peptide bond increase with the increase of solvent polarity and the isomerization is likely to proceed through the clockwise rotation in water, as found for the prolyl peptide bond. | Water | dihydropyrimidinase | Homo sapiens |