Peptide bond CTI of Tyr-Pro segments are not affected upon side-chain phosphorylation . Despite a long-range structure-destabilizing effect, threonine phosphorylation at the Thr44-Pro45 site of hirudin does not affect the isomeric state ... The latter are often embedded in peptide and protein structures especially in collagens. ... triads where Xaa is often proline and Yaa is often trans -4-hydroxyproline.
|Title||:||cis-trans Isomerization in Biochemistry|
|Publisher||:||John Wiley & Sons - 2006-12-13|