node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
AFG37193.1 | AFG37266.1 | Spiaf_1106 | Spiaf_1187 | Putative nicotinate phosphoribosyltransferase; Catalyzes the first step in the biosynthesis of NAD from nicotinic acid, the ATP-dependent synthesis of beta-nicotinate D- ribonucleotide from nicotinate and 5-phospho-D-ribose 1-phosphate. Belongs to the NAPRTase family. | Purine nucleoside phosphorylase I, inosine and guanosine-specific; The purine nucleoside phosphorylases catalyze the phosphorolytic breakdown of the N-glycosidic bond in the beta- (deoxy)ribonucleoside molecules, with the formation of the corresponding free purine bases and pentose-1-phosphate. | 0.918 |
AFG37193.1 | AFG38857.1 | Spiaf_1106 | Spiaf_2833 | Putative nicotinate phosphoribosyltransferase; Catalyzes the first step in the biosynthesis of NAD from nicotinic acid, the ATP-dependent synthesis of beta-nicotinate D- ribonucleotide from nicotinate and 5-phospho-D-ribose 1-phosphate. Belongs to the NAPRTase family. | Nicotinate-nucleotide pyrophosphorylase; PFAM: Quinolinate phosphoribosyl transferase, C-terminal domain; Quinolinate phosphoribosyl transferase, N-terminal domain; TIGRFAM: nicotinate-nucleotide pyrophosphorylase; Belongs to the NadC/ModD family. | 0.959 |
AFG37266.1 | AFG37193.1 | Spiaf_1187 | Spiaf_1106 | Purine nucleoside phosphorylase I, inosine and guanosine-specific; The purine nucleoside phosphorylases catalyze the phosphorolytic breakdown of the N-glycosidic bond in the beta- (deoxy)ribonucleoside molecules, with the formation of the corresponding free purine bases and pentose-1-phosphate. | Putative nicotinate phosphoribosyltransferase; Catalyzes the first step in the biosynthesis of NAD from nicotinic acid, the ATP-dependent synthesis of beta-nicotinate D- ribonucleotide from nicotinate and 5-phospho-D-ribose 1-phosphate. Belongs to the NAPRTase family. | 0.918 |
AFG37266.1 | AFG37505.1 | Spiaf_1187 | Spiaf_1442 | Purine nucleoside phosphorylase I, inosine and guanosine-specific; The purine nucleoside phosphorylases catalyze the phosphorolytic breakdown of the N-glycosidic bond in the beta- (deoxy)ribonucleoside molecules, with the formation of the corresponding free purine bases and pentose-1-phosphate. | Pyrimidine-nucleoside phosphorylase; PFAM: Glycosyl transferase family, a/b domain; Pyrimidine nucleoside phosphorylase C-terminal domain; Glycosyl transferase family, helical bundle domain; TIGRFAM: pyrimidine-nucleoside phosphorylase; manually curated. | 0.929 |
AFG37266.1 | AFG38191.1 | Spiaf_1187 | Spiaf_2151 | Purine nucleoside phosphorylase I, inosine and guanosine-specific; The purine nucleoside phosphorylases catalyze the phosphorolytic breakdown of the N-glycosidic bond in the beta- (deoxy)ribonucleoside molecules, with the formation of the corresponding free purine bases and pentose-1-phosphate. | Uracil phosphoribosyltransferase. | 0.929 |
AFG37266.1 | apt | Spiaf_1187 | Spiaf_1898 | Purine nucleoside phosphorylase I, inosine and guanosine-specific; The purine nucleoside phosphorylases catalyze the phosphorolytic breakdown of the N-glycosidic bond in the beta- (deoxy)ribonucleoside molecules, with the formation of the corresponding free purine bases and pentose-1-phosphate. | PRPP-binding protein, adenine/guanine phosphoribosyltransferase; Catalyzes a salvage reaction resulting in the formation of AMP, that is energically less costly than de novo synthesis. | 0.947 |
AFG37505.1 | AFG37266.1 | Spiaf_1442 | Spiaf_1187 | Pyrimidine-nucleoside phosphorylase; PFAM: Glycosyl transferase family, a/b domain; Pyrimidine nucleoside phosphorylase C-terminal domain; Glycosyl transferase family, helical bundle domain; TIGRFAM: pyrimidine-nucleoside phosphorylase; manually curated. | Purine nucleoside phosphorylase I, inosine and guanosine-specific; The purine nucleoside phosphorylases catalyze the phosphorolytic breakdown of the N-glycosidic bond in the beta- (deoxy)ribonucleoside molecules, with the formation of the corresponding free purine bases and pentose-1-phosphate. | 0.929 |
AFG37505.1 | AFG38191.1 | Spiaf_1442 | Spiaf_2151 | Pyrimidine-nucleoside phosphorylase; PFAM: Glycosyl transferase family, a/b domain; Pyrimidine nucleoside phosphorylase C-terminal domain; Glycosyl transferase family, helical bundle domain; TIGRFAM: pyrimidine-nucleoside phosphorylase; manually curated. | Uracil phosphoribosyltransferase. | 0.958 |
AFG38191.1 | AFG37266.1 | Spiaf_2151 | Spiaf_1187 | Uracil phosphoribosyltransferase. | Purine nucleoside phosphorylase I, inosine and guanosine-specific; The purine nucleoside phosphorylases catalyze the phosphorolytic breakdown of the N-glycosidic bond in the beta- (deoxy)ribonucleoside molecules, with the formation of the corresponding free purine bases and pentose-1-phosphate. | 0.929 |
AFG38191.1 | AFG37505.1 | Spiaf_2151 | Spiaf_1442 | Uracil phosphoribosyltransferase. | Pyrimidine-nucleoside phosphorylase; PFAM: Glycosyl transferase family, a/b domain; Pyrimidine nucleoside phosphorylase C-terminal domain; Glycosyl transferase family, helical bundle domain; TIGRFAM: pyrimidine-nucleoside phosphorylase; manually curated. | 0.958 |
AFG38191.1 | apt | Spiaf_2151 | Spiaf_1898 | Uracil phosphoribosyltransferase. | PRPP-binding protein, adenine/guanine phosphoribosyltransferase; Catalyzes a salvage reaction resulting in the formation of AMP, that is energically less costly than de novo synthesis. | 0.461 |
AFG38266.1 | apt | Spiaf_2230 | Spiaf_1898 | 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. | PRPP-binding protein, adenine/guanine phosphoribosyltransferase; Catalyzes a salvage reaction resulting in the formation of AMP, that is energically less costly than de novo synthesis. | 0.470 |
AFG38266.1 | hisF | Spiaf_2230 | Spiaf_2474 | 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. | Imidazoleglycerol phosphate synthase, cyclase subunit; 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. | 0.983 |
AFG38266.1 | hisH | Spiaf_2230 | Spiaf_2475 | 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. | Imidazole glycerol phosphate synthase, glutamine amidotransferase subunit; 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. | 0.982 |
AFG38266.1 | purF | Spiaf_2230 | Spiaf_1953 | 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. | Amidophosphoribosyltransferase; Catalyzes the formation of phosphoribosylamine from phosphoribosylpyrophosphate (PRPP) and glutamine. | 0.454 |
AFG38266.1 | trpD | Spiaf_2230 | Spiaf_2550 | 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. | Glutamine amidotransferase of anthranilate synthase or aminodeoxychorismate synthase; Catalyzes the transfer of the phosphoribosyl group of 5- phosphorylribose-1-pyrophosphate (PRPP) to anthranilate to yield N-(5'- phosphoribosyl)-anthranilate (PRA). | 0.608 |
AFG38857.1 | AFG37193.1 | Spiaf_2833 | Spiaf_1106 | Nicotinate-nucleotide pyrophosphorylase; PFAM: Quinolinate phosphoribosyl transferase, C-terminal domain; Quinolinate phosphoribosyl transferase, N-terminal domain; TIGRFAM: nicotinate-nucleotide pyrophosphorylase; Belongs to the NadC/ModD family. | Putative nicotinate phosphoribosyltransferase; Catalyzes the first step in the biosynthesis of NAD from nicotinic acid, the ATP-dependent synthesis of beta-nicotinate D- ribonucleotide from nicotinate and 5-phospho-D-ribose 1-phosphate. Belongs to the NAPRTase family. | 0.959 |
apt | AFG37266.1 | Spiaf_1898 | Spiaf_1187 | PRPP-binding protein, adenine/guanine phosphoribosyltransferase; Catalyzes a salvage reaction resulting in the formation of AMP, that is energically less costly than de novo synthesis. | Purine nucleoside phosphorylase I, inosine and guanosine-specific; The purine nucleoside phosphorylases catalyze the phosphorolytic breakdown of the N-glycosidic bond in the beta- (deoxy)ribonucleoside molecules, with the formation of the corresponding free purine bases and pentose-1-phosphate. | 0.947 |
apt | AFG38191.1 | Spiaf_1898 | Spiaf_2151 | PRPP-binding protein, adenine/guanine phosphoribosyltransferase; Catalyzes a salvage reaction resulting in the formation of AMP, that is energically less costly than de novo synthesis. | Uracil phosphoribosyltransferase. | 0.461 |
apt | AFG38266.1 | Spiaf_1898 | Spiaf_2230 | PRPP-binding protein, adenine/guanine phosphoribosyltransferase; Catalyzes a salvage reaction resulting in the formation of AMP, that is energically less costly than de novo synthesis. | 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. | 0.470 |