| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| hisA | hisB | Neut_1908 | Neut_1906 | TIGRFAM: phosphoribosylformimino-5-aminoimidazole carboxamide ribotide isomerase; PFAM: histidine biosynthesis; KEGG: neu:NE0644 1-(5-phosphoribosyl)-5-[(5- phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase. | PFAM: imidazoleglycerol-phosphate dehydratase; KEGG: neu:NE0646 imidazoleglycerol-phosphate dehydratase. | 0.996 |
| hisA | hisC | Neut_1908 | Neut_1569 | TIGRFAM: phosphoribosylformimino-5-aminoimidazole carboxamide ribotide isomerase; PFAM: histidine biosynthesis; KEGG: neu:NE0644 1-(5-phosphoribosyl)-5-[(5- phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase. | Aminotransferase; TIGRFAM: histidinol-phosphate aminotransferase; PFAM: aminotransferase, class I and II; KEGG: neu:NE0336 putative aminotransferase; Belongs to the class-II pyridoxal-phosphate-dependent aminotransferase family. Histidinol-phosphate aminotransferase subfamily. | 0.833 |
| hisA | hisC-2 | Neut_1908 | Neut_1905 | TIGRFAM: phosphoribosylformimino-5-aminoimidazole carboxamide ribotide isomerase; PFAM: histidine biosynthesis; KEGG: neu:NE0644 1-(5-phosphoribosyl)-5-[(5- phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase. | TIGRFAM: histidinol-phosphate aminotransferase; PFAM: aminotransferase, class I and II; KEGG: neu:NE0647 histidinol-phosphate aminotransferase; Belongs to the class-II pyridoxal-phosphate-dependent aminotransferase family. Histidinol-phosphate aminotransferase subfamily. | 0.937 |
| hisA | hisD | Neut_1908 | Neut_1206 | TIGRFAM: phosphoribosylformimino-5-aminoimidazole carboxamide ribotide isomerase; PFAM: histidine biosynthesis; KEGG: neu:NE0644 1-(5-phosphoribosyl)-5-[(5- phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase. | Histidinol dehydrogenase; Catalyzes the sequential NAD-dependent oxidations of L- histidinol to L-histidinaldehyde and then to L-histidine. | 0.989 |
| hisA | hisE | Neut_1908 | Neut_1911 | TIGRFAM: phosphoribosylformimino-5-aminoimidazole carboxamide ribotide isomerase; PFAM: histidine biosynthesis; KEGG: neu:NE0644 1-(5-phosphoribosyl)-5-[(5- phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase. | PFAM: phosphoribosyl-ATP pyrophosphohydrolase; KEGG: neu:NE0641 phosphoribosyl-ATP pyrophosphohydrolase. | 0.991 |
| hisA | hisF | Neut_1908 | Neut_1909 | TIGRFAM: phosphoribosylformimino-5-aminoimidazole carboxamide ribotide isomerase; PFAM: histidine biosynthesis; KEGG: neu:NE0644 1-(5-phosphoribosyl)-5-[(5- phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase. | 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. | 0.998 |
| hisA | hisG | Neut_1908 | Neut_1205 | TIGRFAM: phosphoribosylformimino-5-aminoimidazole carboxamide ribotide isomerase; PFAM: histidine biosynthesis; KEGG: neu:NE0644 1-(5-phosphoribosyl)-5-[(5- phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase. | ATP phosphoribosyltransferase (homohexameric); 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. Belongs to the ATP phosphoribosyltransferase family. Short subfamily. | 0.988 |
| hisA | hisH | Neut_1908 | Neut_1907 | TIGRFAM: phosphoribosylformimino-5-aminoimidazole carboxamide ribotide isomerase; PFAM: histidine biosynthesis; KEGG: neu:NE0644 1-(5-phosphoribosyl)-5-[(5- phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase. | 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. | 0.999 |
| hisA | hisI | Neut_1908 | Neut_1910 | TIGRFAM: phosphoribosylformimino-5-aminoimidazole carboxamide ribotide isomerase; PFAM: histidine biosynthesis; KEGG: neu:NE0644 1-(5-phosphoribosyl)-5-[(5- phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase. | phosphoribosyl-AMP cyclohydrolase; Catalyzes the hydrolysis of the adenine ring of phosphoribosyl-AMP. | 0.999 |
| hisA | hisZ | Neut_1908 | Neut_0966 | TIGRFAM: phosphoribosylformimino-5-aminoimidazole carboxamide ribotide isomerase; PFAM: histidine biosynthesis; KEGG: neu:NE0644 1-(5-phosphoribosyl)-5-[(5- phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase. | tRNA synthetase, class II (G, H, P and S); Required for the first step of histidine biosynthesis. May allow the feedback regulation of ATP phosphoribosyltransferase activity by histidine. | 0.945 |
| hisB | hisA | Neut_1906 | Neut_1908 | PFAM: imidazoleglycerol-phosphate dehydratase; KEGG: neu:NE0646 imidazoleglycerol-phosphate dehydratase. | TIGRFAM: phosphoribosylformimino-5-aminoimidazole carboxamide ribotide isomerase; PFAM: histidine biosynthesis; KEGG: neu:NE0644 1-(5-phosphoribosyl)-5-[(5- phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase. | 0.996 |
| hisB | hisC | Neut_1906 | Neut_1569 | PFAM: imidazoleglycerol-phosphate dehydratase; KEGG: neu:NE0646 imidazoleglycerol-phosphate dehydratase. | Aminotransferase; TIGRFAM: histidinol-phosphate aminotransferase; PFAM: aminotransferase, class I and II; KEGG: neu:NE0336 putative aminotransferase; Belongs to the class-II pyridoxal-phosphate-dependent aminotransferase family. Histidinol-phosphate aminotransferase subfamily. | 0.997 |
| hisB | hisC-2 | Neut_1906 | Neut_1905 | PFAM: imidazoleglycerol-phosphate dehydratase; KEGG: neu:NE0646 imidazoleglycerol-phosphate dehydratase. | TIGRFAM: histidinol-phosphate aminotransferase; PFAM: aminotransferase, class I and II; KEGG: neu:NE0647 histidinol-phosphate aminotransferase; Belongs to the class-II pyridoxal-phosphate-dependent aminotransferase family. Histidinol-phosphate aminotransferase subfamily. | 0.999 |
| hisB | hisD | Neut_1906 | Neut_1206 | PFAM: imidazoleglycerol-phosphate dehydratase; KEGG: neu:NE0646 imidazoleglycerol-phosphate dehydratase. | Histidinol dehydrogenase; Catalyzes the sequential NAD-dependent oxidations of L- histidinol to L-histidinaldehyde and then to L-histidine. | 0.998 |
| hisB | hisE | Neut_1906 | Neut_1911 | PFAM: imidazoleglycerol-phosphate dehydratase; KEGG: neu:NE0646 imidazoleglycerol-phosphate dehydratase. | PFAM: phosphoribosyl-ATP pyrophosphohydrolase; KEGG: neu:NE0641 phosphoribosyl-ATP pyrophosphohydrolase. | 0.985 |
| hisB | hisF | Neut_1906 | Neut_1909 | PFAM: imidazoleglycerol-phosphate dehydratase; KEGG: neu:NE0646 imidazoleglycerol-phosphate dehydratase. | 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. | 0.999 |
| hisB | hisG | Neut_1906 | Neut_1205 | PFAM: imidazoleglycerol-phosphate dehydratase; KEGG: neu:NE0646 imidazoleglycerol-phosphate dehydratase. | ATP phosphoribosyltransferase (homohexameric); 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. Belongs to the ATP phosphoribosyltransferase family. Short subfamily. | 0.989 |
| hisB | hisH | Neut_1906 | Neut_1907 | PFAM: imidazoleglycerol-phosphate dehydratase; KEGG: neu:NE0646 imidazoleglycerol-phosphate dehydratase. | 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. | 0.999 |
| hisB | hisI | Neut_1906 | Neut_1910 | PFAM: imidazoleglycerol-phosphate dehydratase; KEGG: neu:NE0646 imidazoleglycerol-phosphate dehydratase. | phosphoribosyl-AMP cyclohydrolase; Catalyzes the hydrolysis of the adenine ring of phosphoribosyl-AMP. | 0.992 |
| hisB | hisZ | Neut_1906 | Neut_0966 | PFAM: imidazoleglycerol-phosphate dehydratase; KEGG: neu:NE0646 imidazoleglycerol-phosphate dehydratase. | tRNA synthetase, class II (G, H, P and S); Required for the first step of histidine biosynthesis. May allow the feedback regulation of ATP phosphoribosyltransferase activity by histidine. | 0.958 |