Example sentences for: carbonyl

How can you use “carbonyl” in a sentence? Here are some example sentences to help you improve your vocabulary:

  • For example, steric hindrance caused by substitution of bulky Phe for Gly78 (residue numbers are given with reference to Lhcbl) in the position designated a 6 [ 29 ] prevented this peptide carbonyl, non-H-bonded because of Pro82 one helical turn further, from serving as a ligand (see Fig.

  • Hibert et al proposed an early model for the antagonist pharmacophore of the 5-HT 3 R [ 18 ] . According to this model, all 5-HT 3 R antagonists contain an aromatic ring, a carbonyl oxygen or bioisosteric equivalent, and a basic nitrogen.

  • Alternatively, these Chls may coordinate with peptide carbonyl groups.

  • Nonetheless, bacterial resistance to these antibiotics is extensive, most commonly due to the bacterial production of β-lactamases [ 10 51 ] . In fact, there have been over 300 distinct β-lactamases reported, and most of these enzymes utilize an active site serine group to nucleophilically attack the β-lactam carbonyl, resulting in a hydrolyzed product that is covalently attached to the active site.

  • In fact, the main chain carbonyl of residue 59 appears to be H-bonded to the exocyclic amino group (N6) of A-4 in subunit A. We already know from the effects of amino acid substitutions previously introduced here that the identity of residue 59 is of some importance.


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