prolyl

noun

pro·lyl ˈprō-ˌlil

: the amino acid radical or residue C₄H₈NCO− of proline

—abbreviation Pro

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“Prolyl.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/prolyl. Accessed 4 Nov. 2025.

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