The proposed carbon flux in H. modesticaldum. Abbreviation: ACS, acetyl-CoA synthetase; ACK, acetate kinase; ACL, ATP citrate lyase; CS, citrate synthase; IDH, isocitrate dehydrogenase; α-KG, α-ketoglutarate; KFOR, α-ketoglutarate:ferredoxin oxidoreductase; OAA, oxaloacetate; PEP, phosphoenolpyruvate; PEPCK: phosphoenolpyruvate carboxykinase; PFOR, pyruvate:ferredoxin oxidoreductase; PTA, phosphotransacetylase. Enzymes or pathways investigated in our report are highlighted in red. Dot line represents that the gene is missing and activity is not detected.
Tang et al. BMC Microbiology 2010 10:150 doi:10.1186/1471-2180-10-150