Figure 4.
From: Complete genome sequence of Desulfohalobium retbaense type strain (HR100T)
Proposed organization of the electron transfer chain in D. retbaense with H2 as electron donor and sulfate as electron acceptor. Gene products are designated according to the information given in Supplementary Table 1. Subunits of multiprotein complexes are labeled with capital letters. Abbreviations: APS, adenosine-5′-phosphosulfate; AMP, adenosine monophosphate; MQ, menaquinone; MQH2, dihydromenaquinone.