The absence of alpha-epsilon-diaminopimelic acid from the primitive red alga Porphyridlum cruentum.
D000596:Amino Acids / Q000378:metabolism*; D003960:Diaminopimelic Acid; D056890:Eukaryota
D000596:Amino Acids; D003960:Diaminopimelic Acid
ALGAE; AMINO ACIDS/metabolism