| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| PAE0958 | hisA | PAE0958 | PAE0991 | Histidinol-phosphate aminotransferase (hisC); Amino acid biosynthesis; Histidine family. | Phosphoribosylformimino-5-aminoimidazole carboxamide ribotide isomerase (hisA); Amino acid biosynthesis; Histidine family. | 0.867 |
| PAE0958 | hisB | PAE0958 | PAE0990 | Histidinol-phosphate aminotransferase (hisC); Amino acid biosynthesis; Histidine family. | Imidazoleglycerol-phosphate dehydratase; Amino acid biosynthesis; Histidine family. | 0.998 |
| PAE0958 | hisD | PAE0958 | PAE0988 | Histidinol-phosphate aminotransferase (hisC); Amino acid biosynthesis; Histidine family. | Histidinol dehydrogenase (hisD); Catalyzes the sequential NAD-dependent oxidations of L- histidinol to L-histidinaldehyde and then to L-histidine. | 0.982 |
| PAE0958 | hisE | PAE0958 | PAE0986 | Histidinol-phosphate aminotransferase (hisC); Amino acid biosynthesis; Histidine family. | phosphoribosyl-ATP pyrophosphohydrolase; Amino acid biosynthesis; Histidine family. | 0.775 |
| PAE0958 | hisF | PAE0958 | PAE0989 | Histidinol-phosphate aminotransferase (hisC); Amino acid biosynthesis; Histidine family. | Histidine biosynthesis protein (hisF,cyclase); 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. | 0.897 |
| PAE0958 | hisG | PAE0958 | PAE0961 | Histidinol-phosphate aminotransferase (hisC); Amino acid biosynthesis; Histidine family. | ATP phosphoribosyltransferase (hisG); 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. Long subfamily. | 0.937 |
| PAE0958 | hisH | PAE0958 | PAE0956 | Histidinol-phosphate aminotransferase (hisC); Amino acid biosynthesis; Histidine family. | Amidotransferase (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. | 0.914 |
| PAE0958 | hisI | PAE0958 | PAE0957 | Histidinol-phosphate aminotransferase (hisC); Amino acid biosynthesis; Histidine family. | phosphoribosyl-AMP cyclohydrolase; Catalyzes the hydrolysis of the adenine ring of phosphoribosyl-AMP. | 0.938 |
| carA | carB | PAE0946 | PAE0947 | Carbamoyl-phosphate synthase small subunit; Purines, pyrimidines, nucleosides, and nucleotides; Pyrimidine ribonucleotide biosynthesis; Belongs to the CarA family. | Carbamoyl-phosphate synthase large subunit; Purines, pyrimidines, nucleosides, and nucleotides; Pyrimidine ribonucleotide biosynthesis. | 0.999 |
| carA | hisH | PAE0946 | PAE0956 | Carbamoyl-phosphate synthase small subunit; Purines, pyrimidines, nucleosides, and nucleotides; Pyrimidine ribonucleotide biosynthesis; Belongs to the CarA family. | Amidotransferase (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. | 0.901 |
| carB | carA | PAE0947 | PAE0946 | Carbamoyl-phosphate synthase large subunit; Purines, pyrimidines, nucleosides, and nucleotides; Pyrimidine ribonucleotide biosynthesis. | Carbamoyl-phosphate synthase small subunit; Purines, pyrimidines, nucleosides, and nucleotides; Pyrimidine ribonucleotide biosynthesis; Belongs to the CarA family. | 0.999 |
| carB | hisD | PAE0947 | PAE0988 | Carbamoyl-phosphate synthase large subunit; Purines, pyrimidines, nucleosides, and nucleotides; Pyrimidine ribonucleotide biosynthesis. | Histidinol dehydrogenase (hisD); Catalyzes the sequential NAD-dependent oxidations of L- histidinol to L-histidinaldehyde and then to L-histidine. | 0.429 |
| carB | hisF | PAE0947 | PAE0989 | Carbamoyl-phosphate synthase large subunit; Purines, pyrimidines, nucleosides, and nucleotides; Pyrimidine ribonucleotide biosynthesis. | Histidine biosynthesis protein (hisF,cyclase); 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. | 0.485 |
| carB | hisG | PAE0947 | PAE0961 | Carbamoyl-phosphate synthase large subunit; Purines, pyrimidines, nucleosides, and nucleotides; Pyrimidine ribonucleotide biosynthesis. | ATP phosphoribosyltransferase (hisG); 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. Long subfamily. | 0.519 |
| carB | hisH | PAE0947 | PAE0956 | Carbamoyl-phosphate synthase large subunit; Purines, pyrimidines, nucleosides, and nucleotides; Pyrimidine ribonucleotide biosynthesis. | Amidotransferase (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. | 0.924 |
| carB | hisI | PAE0947 | PAE0957 | Carbamoyl-phosphate synthase large subunit; Purines, pyrimidines, nucleosides, and nucleotides; Pyrimidine ribonucleotide biosynthesis. | phosphoribosyl-AMP cyclohydrolase; Catalyzes the hydrolysis of the adenine ring of phosphoribosyl-AMP. | 0.544 |
| hisA | PAE0958 | PAE0991 | PAE0958 | Phosphoribosylformimino-5-aminoimidazole carboxamide ribotide isomerase (hisA); Amino acid biosynthesis; Histidine family. | Histidinol-phosphate aminotransferase (hisC); Amino acid biosynthesis; Histidine family. | 0.867 |
| hisA | hisB | PAE0991 | PAE0990 | Phosphoribosylformimino-5-aminoimidazole carboxamide ribotide isomerase (hisA); Amino acid biosynthesis; Histidine family. | Imidazoleglycerol-phosphate dehydratase; Amino acid biosynthesis; Histidine family. | 0.999 |
| hisA | hisD | PAE0991 | PAE0988 | Phosphoribosylformimino-5-aminoimidazole carboxamide ribotide isomerase (hisA); Amino acid biosynthesis; Histidine family. | Histidinol dehydrogenase (hisD); Catalyzes the sequential NAD-dependent oxidations of L- histidinol to L-histidinaldehyde and then to L-histidine. | 0.998 |
| hisA | hisE | PAE0991 | PAE0986 | Phosphoribosylformimino-5-aminoimidazole carboxamide ribotide isomerase (hisA); Amino acid biosynthesis; Histidine family. | phosphoribosyl-ATP pyrophosphohydrolase; Amino acid biosynthesis; Histidine family. | 0.995 |