Fig. 4
From: Comparison of prokaryotes between Mount Everest and the Mariana Trench
Schematic diagram of prokaryotic metabolic versatile in ME and MT. A Refractory organic matter utilization. B Metabolism of nitrogen, sulfur, heavy metal, and ROS. C Distinct pathways in ME and MT. Arrows represent biochemical reactions between two compounds. Double arrows indicate that multiple reactions are involved in the conversion between two shown compounds. Key genes in each pathway are shown in italic, which are corresponding to the gene IDs in Additional file 3: Table S2