Amide Nitrogen

Some articles on amide nitrogen, amide, nitrogen:

Insulin-degrading Enzyme - Working Mechanism
... disposition to form two hydrogen bonds with the amide nitrogen and the −OH group linked to the carbon atom of substrate, thus behaving as hydrogen donor and ... The nucleophilic addition and the protonation of peptide amide nitrogen is a very fast process that is believed to occur as a single step in the catalytic process ... As a consequence of transfer of the proton of Glu111 onto the amide nitrogen of substrate that occurred in TS3, the peptide N—C bond is broken ...
Heteronuclear Single Quantum Coherence Spectroscopy - HSQC in Protein NMR - 1H-15N HSQC
... Each residue of the protein (except proline) has an amide proton attached to a nitrogen in the peptide bond ... The HSQC provides the correlation between the nitrogen and amide proton and each amide yields a peak in the HSQC spectra ... with the exception of proline which lacks an amide proton, and normally the N-terminal residue (which has an NH3+ group attached) is not readily observable ...