Figure 6From: A genome-guided analysis of energy conservation in the thermophilic, cytochrome-free acetogenic bacterium Thermoanaerobacter kivuiArrangement of genes in the gene cluster (A) encoding a second potential Ech-type complex Ech2 (B). FeS clusters are indicated. *, predicted transmembrane protein (number of transmembrane helices); Fd, ferredoxin.Back to article page