The molecule is a glutamic semialdehyde that is L-glutamic 5-semialdehyde substituted by a hydroxy group at position 4. It has a role as a Saccharomyces cerevisiae metabolite, a mouse metabolite and a human metabolite. It derives from a L-glutamic 5-semialdehyde. It is a tautomer of a L-4-hydroxyglutamate semialdehyde zwitterion.
(2S,4R)-2-amino-4-hydroxy-5-oxopentanoic acid