| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| MCP_0523 | MCP_0617 | MCP_0523 | MCP_0617 | [NiFe]-hydrogenase large subunit; Similar to Ech hydrogenase, subunit EchE in Methanosarcina barkeri (O59656). | 4Fe-4S ferredoxin, iron-sulfur binding protein. | 0.638 |
| MCP_0523 | MCP_2638 | MCP_0523 | MCP_2638 | [NiFe]-hydrogenase large subunit; Similar to Ech hydrogenase, subunit EchE in Methanosarcina barkeri (O59656). | 4Fe-4S ferredoxin, iron-sulfur binding protein. | 0.764 |
| MCP_0523 | MCP_2639 | MCP_0523 | MCP_2639 | [NiFe]-hydrogenase large subunit; Similar to Ech hydrogenase, subunit EchE in Methanosarcina barkeri (O59656). | Putative hydrogenase membrane component. | 0.763 |
| MCP_0523 | echA | MCP_0523 | MCP_0482 | [NiFe]-hydrogenase large subunit; Similar to Ech hydrogenase, subunit EchE in Methanosarcina barkeri (O59656). | Ech hydrogenase subunit A. | 0.714 |
| MCP_0523 | echB | MCP_0523 | MCP_0481 | [NiFe]-hydrogenase large subunit; Similar to Ech hydrogenase, subunit EchE in Methanosarcina barkeri (O59656). | Ech hydrogenase subunit B. | 0.955 |
| MCP_0523 | echC | MCP_0523 | MCP_0480 | [NiFe]-hydrogenase large subunit; Similar to Ech hydrogenase, subunit EchE in Methanosarcina barkeri (O59656). | Ech hydrogenase subunit C. | 0.997 |
| MCP_0523 | echF | MCP_0523 | MCP_0477 | [NiFe]-hydrogenase large subunit; Similar to Ech hydrogenase, subunit EchE in Methanosarcina barkeri (O59656). | Ech hydrogenase subunit F. | 0.860 |
| MCP_0617 | MCP_0523 | MCP_0617 | MCP_0523 | 4Fe-4S ferredoxin, iron-sulfur binding protein. | [NiFe]-hydrogenase large subunit; Similar to Ech hydrogenase, subunit EchE in Methanosarcina barkeri (O59656). | 0.638 |
| MCP_0617 | MCP_2638 | MCP_0617 | MCP_2638 | 4Fe-4S ferredoxin, iron-sulfur binding protein. | 4Fe-4S ferredoxin, iron-sulfur binding protein. | 0.806 |
| MCP_0617 | MCP_2640 | MCP_0617 | MCP_2640 | 4Fe-4S ferredoxin, iron-sulfur binding protein. | Putative [NiFe]-hydrogenase large subunit. | 0.844 |
| MCP_0617 | echB | MCP_0617 | MCP_0481 | 4Fe-4S ferredoxin, iron-sulfur binding protein. | Ech hydrogenase subunit B. | 0.704 |
| MCP_0617 | echC | MCP_0617 | MCP_0480 | 4Fe-4S ferredoxin, iron-sulfur binding protein. | Ech hydrogenase subunit C. | 0.726 |
| MCP_0617 | echE | MCP_0617 | MCP_0478 | 4Fe-4S ferredoxin, iron-sulfur binding protein. | Ech hydrogenase subunit E. | 0.638 |
| MCP_0617 | echF | MCP_0617 | MCP_0477 | 4Fe-4S ferredoxin, iron-sulfur binding protein. | Ech hydrogenase subunit F. | 0.806 |
| MCP_2638 | MCP_0523 | MCP_2638 | MCP_0523 | 4Fe-4S ferredoxin, iron-sulfur binding protein. | [NiFe]-hydrogenase large subunit; Similar to Ech hydrogenase, subunit EchE in Methanosarcina barkeri (O59656). | 0.764 |
| MCP_2638 | MCP_0617 | MCP_2638 | MCP_0617 | 4Fe-4S ferredoxin, iron-sulfur binding protein. | 4Fe-4S ferredoxin, iron-sulfur binding protein. | 0.806 |
| MCP_2638 | MCP_2639 | MCP_2638 | MCP_2639 | 4Fe-4S ferredoxin, iron-sulfur binding protein. | Putative hydrogenase membrane component. | 0.997 |
| MCP_2638 | MCP_2640 | MCP_2638 | MCP_2640 | 4Fe-4S ferredoxin, iron-sulfur binding protein. | Putative [NiFe]-hydrogenase large subunit. | 0.999 |
| MCP_2638 | echA | MCP_2638 | MCP_0482 | 4Fe-4S ferredoxin, iron-sulfur binding protein. | Ech hydrogenase subunit A. | 0.933 |
| MCP_2638 | echB | MCP_2638 | MCP_0481 | 4Fe-4S ferredoxin, iron-sulfur binding protein. | Ech hydrogenase subunit B. | 0.900 |