| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| PP_0969 | PP_1727 | PP_0969 | PP_1727 | Transcriptional regulator, GntR family. | Transcriptional regulator, GntR family. | 0.504 |
| PP_0969 | PP_2066 | PP_0969 | PP_2066 | Transcriptional regulator, GntR family. | Transcriptional regulator, GntR family. | 0.575 |
| PP_0969 | hutC | PP_0969 | PP_5035 | Transcriptional regulator, GntR family. | Histidine utilization repressor. | 0.559 |
| PP_1727 | PP_0969 | PP_1727 | PP_0969 | Transcriptional regulator, GntR family. | Transcriptional regulator, GntR family. | 0.504 |
| PP_1727 | hutC | PP_1727 | PP_5035 | Transcriptional regulator, GntR family. | Histidine utilization repressor. | 0.734 |
| PP_2066 | PP_0969 | PP_2066 | PP_0969 | Transcriptional regulator, GntR family. | Transcriptional regulator, GntR family. | 0.575 |
| PP_2066 | PP_5034 | PP_2066 | PP_5034 | Transcriptional regulator, GntR family. | Uncharacterized 21.2 kDa protein in hutC 3'region. | 0.651 |
| PP_2066 | hutC | PP_2066 | PP_5035 | Transcriptional regulator, GntR family. | Histidine utilization repressor. | 0.638 |
| PP_2066 | hutH | PP_2066 | PP_5032 | Transcriptional regulator, GntR family. | Histidine ammonia-lyase; Function experimentally demonstrated in the studied strain; enzyme; Fattyacidandphospholipidmetabolism : Degradation; Belongs to the PAL/histidase family. | 0.425 |
| PP_2066 | hutI | PP_2066 | PP_5030 | Transcriptional regulator, GntR family. | Imidazolonepropionase; Function experimentally demonstrated in the studied strain; enzyme; Fattyacidandphospholipidmetabolism : Degradation; Belongs to the metallo-dependent hydrolases superfamily. HutI family. | 0.451 |
| PP_2066 | hutU | PP_2066 | PP_5033 | Transcriptional regulator, GntR family. | Urocanate hydratase; Catalyzes the conversion of urocanate to 4-imidazolone-5- propionate. | 0.462 |
| PP_5034 | PP_2066 | PP_5034 | PP_2066 | Uncharacterized 21.2 kDa protein in hutC 3'region. | Transcriptional regulator, GntR family. | 0.651 |
| PP_5034 | hutC | PP_5034 | PP_5035 | Uncharacterized 21.2 kDa protein in hutC 3'region. | Histidine utilization repressor. | 0.984 |
| PP_5034 | hutF | PP_5034 | PP_5036 | Uncharacterized 21.2 kDa protein in hutC 3'region. | Probable formiminoglutamate deiminase; Function experimentally demonstrated in the studied strain; putative enzyme; Fattyacidandphospholipidmetabolism : Degradation. | 0.955 |
| PP_5034 | hutG | PP_5034 | PP_5029 | Uncharacterized 21.2 kDa protein in hutC 3'region. | N-formylglutamate deformylase; Function experimentally demonstrated in the studied strain; enzyme; Fattyacidandphospholipidmetabolism : Degradation. | 0.852 |
| PP_5034 | hutH | PP_5034 | PP_5032 | Uncharacterized 21.2 kDa protein in hutC 3'region. | Histidine ammonia-lyase; Function experimentally demonstrated in the studied strain; enzyme; Fattyacidandphospholipidmetabolism : Degradation; Belongs to the PAL/histidase family. | 0.706 |
| PP_5034 | hutI | PP_5034 | PP_5030 | Uncharacterized 21.2 kDa protein in hutC 3'region. | Imidazolonepropionase; Function experimentally demonstrated in the studied strain; enzyme; Fattyacidandphospholipidmetabolism : Degradation; Belongs to the metallo-dependent hydrolases superfamily. HutI family. | 0.643 |
| PP_5034 | hutU | PP_5034 | PP_5033 | Uncharacterized 21.2 kDa protein in hutC 3'region. | Urocanate hydratase; Catalyzes the conversion of urocanate to 4-imidazolone-5- propionate. | 0.806 |
| hutC | PP_0969 | PP_5035 | PP_0969 | Histidine utilization repressor. | Transcriptional regulator, GntR family. | 0.559 |
| hutC | PP_1727 | PP_5035 | PP_1727 | Histidine utilization repressor. | Transcriptional regulator, GntR family. | 0.734 |