homoserine

noun ho·mo·ser·ine
\ˌhō-mō-ˈser-ˌēn, ˌhäm-ō-, -ˈsēr-\

Medical Definition of HOMOSERINE

: an amino acid C₄H₉NO₃ that is formed in the conversion of methionine to cysteine—see homocysteine

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