Fig. 1
From: Microbial synthesis of propane by engineering valine pathway and aldehyde-deformylating oxygenase
The comparison of different biosynthetic pathways for propane production. FAS pathway fatty acid biosynthesis pathway; Butanol pathway CoA-dependent butanol pathway of Clostridium sp.; Acc acetyl-CoA carboxylase, FabDH malonyl-CoA-ACP transacetylase and β-ketoacyl-ACP synthase, FabG β-ketoacyl-ACP reductase, FabA β-hydroxyacyl-ACP dehydrase, FabI enoyl-ACP reductase, Tes4 acyl-ACP thioesterase from Bacteroides fragilis, AtoB acetyl-CoA acetyltransferase, Hbd 3-hydroxybutyryl-CoA dehydrogenase, Crt 3-hydroxybutyryl-CoA dehydratase, Ter trans-2-enoyl-CoA reductase, YciA acyl-CoA thioester hydrolase, CAR carboxylic acid reductase, ADO aldehyde-deformylating oxygenase, alsS acetolactate synthase, ilvC ketol-acid reductoisomerase, ilvD dihydroxy-acid dehydratase, Kivd alpha-ketoisovalerate decarboxylase, ALR aldehyde reductase