l-threonine, [u-14c]

L-THREONINE, [U-14C]

H-L-[U-14C]-Leu-L-Leu-L-Argal dibutylacetal

l-proline, [u-14c]

l-threonine aldolase, ~0.2 u/mg*

(2S,3R)-2-[[(2S)-2-[[(2S)-2-[[(2S,3S)-2-[[(2S)-2-[[(2S)-2-[(2-aminoacetyl)amino]propanoyl]amino]-3-hydroxypropanoyl]amino]-3-methylpentanoyl]amino]-5-(diaminomethylideneamino)pentanoyl]amino]propanoyl]amino]-3-hydroxybutanoic acid

l-threonine benzyl ester