Examples of carboxyl

This example is from Wikipedia and may be reused under a CC BY-SA license.
Using a photo fragmentation process that breaks an ester bond we demonstrate the system's ability to produce simple lipids (carboxyl acid).
A receptor-derived peptide binds to the carboxyl terminus.
Red regions are around the carboxyl oxygens, and blue regions are around hydrogens and the amine group.
For the presentation of the isotopomers, the observed -carbon is indicated by a thick circle, and the - and carboxyl-carbons are represented by thin circles.
Circles represent amino acids with the amino terminus in the lower left and carboxyl terminus in the upper right.
The carboxyl-terminal domain of the mammalian enzymes is related to bacterial restriction methyltransferases.
It can be noticed that most of the amino acid changes occur in the carboxyl-terminal region of the protein.
The primers were directed against the carboxyl termini of both proteins.
Ammonium thiocyanate in trifluoroacetic acid and acetic anhydride is added to the peptide, the strong acid protonates the carboxyl group, activating it.
Thus, it would be interesting to analyse whether these minor differences could have a functional role, taking into account that they are mainly located in the carboxyl-terminal region.
Functional calcium release channel formed by the carboxyl-terminal portion of ryanodine receptor.