Other Definitions proline (dict)
|
Proline Proline is one of the twenty amino acids (though technically an imino acid) that are used by living organisms as a building block of proteins (so called proteinogenic amino acids). In proteins, proline can act as a structural disruptor for (α) helices, and as a turning point in β sheets. Multiple prolines in a row can create a proline helix. Sequences of proline and 1-Aminoisobutyric acid (Aib) form a helical turn structure. Incorporated into peptides proline forms a tertiary amide. It does not have a hydrogen on the amide group and can therefore not act as a hydrogen bond donor. Data : - See also : biochemistry
|
 |