Glycine, serine and threonine metabolism

Reaction: 
3pser[c] + h2o[c] -> serL[c] + pi[c]
Metabolites: 
Reaction: 
aspsald[c] + nadph[c] + h[c] -> hser[c] + nadp[c]
Reaction: 
serD[c] -> pyr[c] + nh3[c]
Metabolites: 
Reaction: 
hgcvpllys[c] + gly[c] -> hpsamdhllys[c] + co2[c]
Reaction: 
2am2prpnte[c] + h[c] + h2o[c] -> pyr[c] + nh3[c]
Reaction: 
serL[c] -> 2am2prpnte[c] + h[c] + h2o[c]
Metabolites: 
Reaction: 
2a3ob[c] + coa[c] -> gly[c] + acoa[c]
Metabolites: