2 Glyoxylic acid + Hydrogen Ion → Carbon dioxide + Tartronate semialdehyde
an oxidized electron-transfer flavoprotein
(S)-Ureidoglycolic acid → Glyoxylic acid + Urea
Sn-glycerol-3-phosphate dehydrogenase (Anaerobic), K-small subunit
Escherichia coli (strain SMS-3-5 / SECEC)
2 Glycolic acid + 2 an oxidized electron-transfer flavoprotein → 2 Glyoxylic acid + 2 Reduced acceptor
(S)-(+)-allantoin + Water → Allantoic acid + Hydrogen Ion
Allantoic acid + 2 Hydrogen Ion + Water → Ammonium + Carbon dioxide + S-ureidoglycine
S-ureidoglycine + Water → (S)-Ureidoglycolic acid + Ammonium
Acetyl-CoA + Glyoxylic acid + Water → Coenzyme A + Hydrogen Ion + L-Malic acid
Hydrogen Ion + NADH + Tartronate semialdehyde → Glyceric acid + NAD
Adenosine triphosphate + Glyceric acid → 3-Phosphoglyceric acid + Adenosine diphosphate + Hydrogen Ion
2-hydroxy-3-oxopropionate reductase GcxR
(S)-(+)-allantoin (→) Transport: Escherichia coli (strain SMS-3-5 / SECEC), Extracellular Space to Escherichia coli (strain SMS-3-5 / SECEC), Periplasmic Space
Glycolic acid (→) Transport: Escherichia coli (strain SMS-3-5 / SECEC), Periplasmic Space to Escherichia coli (strain SMS-3-5 / SECEC), Cytosol
Allantoin (→) Transport: Escherichia coli (strain SMS-3-5 / SECEC), Periplasmic Space to Escherichia coli (strain SMS-3-5 / SECEC), Cytosol
Glyoxylic acid (→) Transport: Escherichia coli (strain SMS-3-5 / SECEC), Periplasmic Space to Escherichia coli (strain SMS-3-5 / SECEC), Cytosol
(S)-(+)-allantoin (→) Transport: Escherichia coli (strain SMS-3-5 / SECEC), Periplasmic Space to Escherichia coli (strain SMS-3-5 / SECEC), Cytosol
Glycolic acid (→), Hydrogen Ion (→) Transport: Escherichia coli (strain SMS-3-5 / SECEC), Periplasmic Space to Escherichia coli (strain SMS-3-5 / SECEC), Cytosol