(Pro34)-Peptide YY (human) is a PYY analog with a proline at position 34 that introduces a conformational constraint in the C-terminal region. The modification can influence Y-receptor subtype selectivity and ligand flexibility. Its behavior assists in dissecting sequence elements important for metabolic and intestinal signaling. Researchers apply it to refine models of peptide YY receptor engagement.
CAT No: P04005
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