Butanoate metabolism

Reaction: 
r3hbat[c] + nad[c] -> aac[c] + nadh[c] + h[c]
Metabolites: 
Reaction: 
sucsald[c] + nadh[c] + h[c] <=> 4hbut[c] + nad[c]
Reaction: 
ctnycoa[c] + nadph[c] + h[c] -> btcoa[c] + nadp[c]
Reaction: 
da[c] + nadh[c] + h[c] -> actnR[c] + nad[c]
Metabolites: 
Reaction: 
4hcoa[c] -> vacoa[c] + h2o[c]
Metabolites: 
Reaction: 
aald[c] + acoa[c] + nadh[c] + h[c] <=> actnS[c] + nad[c] + coa[c]
Reaction: 
da[c] + nadh[c] + h[c] -> actnS[c] + nad[c]
Metabolites: 
Reaction: 
btcoa[c] + ac[c] -> 2but[c] + acoa[c]
Metabolites: 
Reaction: 
3hbcoa[c] + nadp[c] <=> aacoa[c] + nadph[c] + h[c]
Reaction: 
btcoa[c] + nadph[c] + h[c] -> btal[c] + coa[c] + nadp[c]