| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| ETA_13470 | ETA_13480 | ETA_13470 | ETA_13480 | ABC lysine/arginine/ornithine transporter, periplasmic ligand binding protein; silverDB:etchr01337. | Conserved hypothetical protein; silverDB:etchr01338. | 0.618 |
| ETA_13470 | hisA | ETA_13470 | ETA_13510 | ABC lysine/arginine/ornithine transporter, periplasmic ligand binding protein; silverDB:etchr01337. | 1-(5-phosphoribosyl)-5-[(5- phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase; silverDB:etchr01341. | 0.502 |
| ETA_13470 | hisB-2 | ETA_13470 | ETA_13530 | ABC lysine/arginine/ornithine transporter, periplasmic ligand binding protein; silverDB:etchr01337. | Histidine biosynthesis bifunctional protein HisB; silverDB:etchr01343; In the N-terminal section; belongs to the histidinol- phosphatase family. | 0.524 |
| ETA_13470 | hisC | ETA_13470 | ETA_13540 | ABC lysine/arginine/ornithine transporter, periplasmic ligand binding protein; silverDB:etchr01337. | Histidinol-phosphate aminotransferase; silverDB:etchr01344; Belongs to the class-II pyridoxal-phosphate-dependent aminotransferase family. Histidinol-phosphate aminotransferase subfamily. | 0.491 |
| ETA_13470 | hisD | ETA_13470 | ETA_13550 | ABC lysine/arginine/ornithine transporter, periplasmic ligand binding protein; silverDB:etchr01337. | Histidinol dehydrogenase; Catalyzes the sequential NAD-dependent oxidations of L- histidinol to L-histidinaldehyde and then to L-histidine. | 0.496 |
| ETA_13470 | hisF | ETA_13470 | ETA_13500 | ABC lysine/arginine/ornithine transporter, periplasmic ligand binding protein; silverDB:etchr01337. | Imidazole glycerol phosphate synthase subunit HisF; IGPS catalyzes the conversion of PRFAR and glutamine to IGP, AICAR and glutamate. The HisF subunit catalyzes the cyclization activity that produces IGP and AICAR from PRFAR using the ammonia provided by the HisH subunit. | 0.511 |
| ETA_13470 | hisG | ETA_13470 | ETA_13560 | ABC lysine/arginine/ornithine transporter, periplasmic ligand binding protein; silverDB:etchr01337. | ATP phosphoribosyltransferase; Catalyzes the condensation of ATP and 5-phosphoribose 1- diphosphate to form N'-(5'-phosphoribosyl)-ATP (PR-ATP). Has a crucial role in the pathway because the rate of histidine biosynthesis seems to be controlled primarily by regulation of HisG enzymatic activity. | 0.501 |
| ETA_13470 | hisH | ETA_13470 | ETA_13520 | ABC lysine/arginine/ornithine transporter, periplasmic ligand binding protein; silverDB:etchr01337. | Imidazole glycerol phosphate synthase subunit HisH; IGPS catalyzes the conversion of PRFAR and glutamine to IGP, AICAR and glutamate. The HisH subunit catalyzes the hydrolysis of glutamine to glutamate and ammonia as part of the synthesis of IGP and AICAR. The resulting ammonia molecule is channeled to the active site of HisF. | 0.491 |
| ETA_13470 | hisI | ETA_13470 | ETA_13490 | ABC lysine/arginine/ornithine transporter, periplasmic ligand binding protein; silverDB:etchr01337. | Histidine biosynthesis bifunctional protein; silverDB:etchr01339; In the N-terminal section; belongs to the PRA-CH family. | 0.555 |
| ETA_13480 | ETA_13470 | ETA_13480 | ETA_13470 | Conserved hypothetical protein; silverDB:etchr01338. | ABC lysine/arginine/ornithine transporter, periplasmic ligand binding protein; silverDB:etchr01337. | 0.618 |
| ETA_13480 | etfB | ETA_13480 | ETA_33340 | Conserved hypothetical protein; silverDB:etchr01338. | Fimbrial chaperon protein; silverDB:etchr03320. | 0.521 |
| ETA_13480 | hisA | ETA_13480 | ETA_13510 | Conserved hypothetical protein; silverDB:etchr01338. | 1-(5-phosphoribosyl)-5-[(5- phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase; silverDB:etchr01341. | 0.728 |
| ETA_13480 | hisB-2 | ETA_13480 | ETA_13530 | Conserved hypothetical protein; silverDB:etchr01338. | Histidine biosynthesis bifunctional protein HisB; silverDB:etchr01343; In the N-terminal section; belongs to the histidinol- phosphatase family. | 0.719 |
| ETA_13480 | hisC | ETA_13480 | ETA_13540 | Conserved hypothetical protein; silverDB:etchr01338. | Histidinol-phosphate aminotransferase; silverDB:etchr01344; Belongs to the class-II pyridoxal-phosphate-dependent aminotransferase family. Histidinol-phosphate aminotransferase subfamily. | 0.719 |
| ETA_13480 | hisD | ETA_13480 | ETA_13550 | Conserved hypothetical protein; silverDB:etchr01338. | Histidinol dehydrogenase; Catalyzes the sequential NAD-dependent oxidations of L- histidinol to L-histidinaldehyde and then to L-histidine. | 0.719 |
| ETA_13480 | hisF | ETA_13480 | ETA_13500 | Conserved hypothetical protein; silverDB:etchr01338. | Imidazole glycerol phosphate synthase subunit HisF; IGPS catalyzes the conversion of PRFAR and glutamine to IGP, AICAR and glutamate. The HisF subunit catalyzes the cyclization activity that produces IGP and AICAR from PRFAR using the ammonia provided by the HisH subunit. | 0.735 |
| ETA_13480 | hisG | ETA_13480 | ETA_13560 | Conserved hypothetical protein; silverDB:etchr01338. | ATP phosphoribosyltransferase; Catalyzes the condensation of ATP and 5-phosphoribose 1- diphosphate to form N'-(5'-phosphoribosyl)-ATP (PR-ATP). Has a crucial role in the pathway because the rate of histidine biosynthesis seems to be controlled primarily by regulation of HisG enzymatic activity. | 0.718 |
| ETA_13480 | hisH | ETA_13480 | ETA_13520 | Conserved hypothetical protein; silverDB:etchr01338. | Imidazole glycerol phosphate synthase subunit HisH; IGPS catalyzes the conversion of PRFAR and glutamine to IGP, AICAR and glutamate. The HisH subunit catalyzes the hydrolysis of glutamine to glutamate and ammonia as part of the synthesis of IGP and AICAR. The resulting ammonia molecule is channeled to the active site of HisF. | 0.719 |
| ETA_13480 | hisI | ETA_13480 | ETA_13490 | Conserved hypothetical protein; silverDB:etchr01338. | Histidine biosynthesis bifunctional protein; silverDB:etchr01339; In the N-terminal section; belongs to the PRA-CH family. | 0.735 |
| etfB | ETA_13480 | ETA_33340 | ETA_13480 | Fimbrial chaperon protein; silverDB:etchr03320. | Conserved hypothetical protein; silverDB:etchr01338. | 0.521 |