Answer Happy

Identify the C-terminal amino acid residue in the tripeptide labeled "A" below. B altalval inaition H₂N- CH₂ CH-CH₂ CH₂ CH₂ H-CH₂ CH₂ SH CH₂ CH₂ C -OH H₂N- CH-OH BB CH, nxonlond tolon CH-OH CH₂ CH₂ CH₂ 10 CH₂ G 199 CH HN подвна ململ CH₂ CH₂ CH-CH CH₂