Purine metabolism

Reaction: 
5a15primz[c] + co2[c] <=> 5a15pri4c[c]
Subsystem: 
Reaction: 
gsn[c] + pi[c] -> gua[c] + rib1p[c]
Metabolites: 
Subsystem: 
Reaction: 
dgmp[c] + h2o[c] -> dgsn[c] + pi[c]
Metabolites: 
Subsystem: 
Reaction: 
5pra[c] + gly[c] + atp[c] -> 5prga[c] + pi[c] + adp[c]
Subsystem: 
Reaction: 
adn[c] + pi[c] -> ade[c] + rib1p[c]
Metabolites: 
Subsystem: 
Reaction: 
xtsn[c] + pi[c] -> xan[c] + rib1p[c]
Metabolites: 
Subsystem: 
Reaction: 
gdp[c] + atp[c] -> gtp[c] + adp[c]
Metabolites: 
Subsystem: 
Reaction: 
gtp[c] + fmnh2[c] <=> dgtp[c] + fmn[c] + h2o[c]
Metabolites: 
Subsystem: 
Reaction: 
4imzo[c] + h2o[c] -> fgly[c]
Metabolites: 
Subsystem: 
Reaction: 
ade[c] + 5pr1dp[c] -> amp[c] + ppi[c]
Metabolites: 
Subsystem: