| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| apt | guaB | PMM1122 | PMM1062 | Phosphoribosyl transferase; Catalyzes a salvage reaction resulting in the formation of AMP, that is energically less costly than de novo synthesis. | Putative IMP dehydrogenase; Alternative locus ID: PMED4_12081. | 0.528 |
| apt | purA,adeK | PMM1122 | PMM0506 | Phosphoribosyl transferase; Catalyzes a salvage reaction resulting in the formation of AMP, that is energically less costly than de novo synthesis. | Adenylosuccinate synthetase; Plays an important role in the de novo pathway of purine nucleotide biosynthesis. Catalyzes the first committed step in the biosynthesis of AMP from IMP; Belongs to the adenylosuccinate synthetase family. | 0.552 |
| apt | purB | PMM1122 | PMM1465 | Phosphoribosyl transferase; Catalyzes a salvage reaction resulting in the formation of AMP, that is energically less costly than de novo synthesis. | Adenylosuccinate lyase; Frameshift; similar to P9515_16441; Belongs to the lyase 1 family. Adenylosuccinate lyase subfamily. | 0.957 |
| apt | purH | PMM1122 | PMM0266 | Phosphoribosyl transferase; Catalyzes a salvage reaction resulting in the formation of AMP, that is energically less costly than de novo synthesis. | AICARFT/IMPCHase bienzyme:Methylglyoxal synthase-like domain; Alternative locus ID: PMED4_02711. | 0.957 |
| apt | purL | PMM1122 | PMM0003 | Phosphoribosyl transferase; Catalyzes a salvage reaction resulting in the formation of AMP, that is energically less costly than de novo synthesis. | Phosphoribosylformylglycinamidine synthetase II; Part of the phosphoribosylformylglycinamidine synthase complex involved in the purines biosynthetic pathway. Catalyzes the ATP-dependent conversion of formylglycinamide ribonucleotide (FGAR) and glutamine to yield formylglycinamidine ribonucleotide (FGAM) and glutamate. The FGAM synthase complex is composed of three subunits. PurQ produces an ammonia molecule by converting glutamine to glutamate. PurL transfers the ammonia molecule to FGAR to form FGAM in an ATP- dependent manner. PurS interacts with PurQ and PurL and is thought to assis [...] | 0.471 |
| apt | purM,purG | PMM1122 | PMM1589 | Phosphoribosyl transferase; Catalyzes a salvage reaction resulting in the formation of AMP, that is energically less costly than de novo synthesis. | Phosphoribosyl formylglycinamidine cyclo-ligase; Alternative locus ID: PMED4_17991. | 0.500 |
| apt | purN | PMM1122 | PMM0891 | Phosphoribosyl transferase; Catalyzes a salvage reaction resulting in the formation of AMP, that is energically less costly than de novo synthesis. | Phosphoribosylglycinamide formyltransferase; Catalyzes the transfer of a formyl group from 10- formyltetrahydrofolate to 5-phospho-ribosyl-glycinamide (GAR), producing 5-phospho-ribosyl-N-formylglycinamide (FGAR) and tetrahydrofolate. | 0.501 |
| folD | glyA | PMM1069 | PMM0258 | Methenyltetrahydrofolate cyclohydrolase; Catalyzes the oxidation of 5,10-methylenetetrahydrofolate to 5,10-methenyltetrahydrofolate and then the hydrolysis of 5,10- methenyltetrahydrofolate to 10-formyltetrahydrofolate. | Serine hydroxymethyltransferase (SHMT); Catalyzes the reversible interconversion of serine and glycine with tetrahydrofolate (THF) serving as the one-carbon carrier. This reaction serves as the major source of one-carbon groups required for the biosynthesis of purines, thymidylate, methionine, and other important biomolecules. Also exhibits THF-independent aldolase activity toward beta-hydroxyamino acids, producing glycine and aldehydes, via a retro-aldol mechanism. | 0.989 |
| folD | guaB | PMM1069 | PMM1062 | Methenyltetrahydrofolate cyclohydrolase; Catalyzes the oxidation of 5,10-methylenetetrahydrofolate to 5,10-methenyltetrahydrofolate and then the hydrolysis of 5,10- methenyltetrahydrofolate to 10-formyltetrahydrofolate. | Putative IMP dehydrogenase; Alternative locus ID: PMED4_12081. | 0.517 |
| folD | purA,adeK | PMM1069 | PMM0506 | Methenyltetrahydrofolate cyclohydrolase; Catalyzes the oxidation of 5,10-methylenetetrahydrofolate to 5,10-methenyltetrahydrofolate and then the hydrolysis of 5,10- methenyltetrahydrofolate to 10-formyltetrahydrofolate. | Adenylosuccinate synthetase; Plays an important role in the de novo pathway of purine nucleotide biosynthesis. Catalyzes the first committed step in the biosynthesis of AMP from IMP; Belongs to the adenylosuccinate synthetase family. | 0.595 |
| folD | purB | PMM1069 | PMM1465 | Methenyltetrahydrofolate cyclohydrolase; Catalyzes the oxidation of 5,10-methylenetetrahydrofolate to 5,10-methenyltetrahydrofolate and then the hydrolysis of 5,10- methenyltetrahydrofolate to 10-formyltetrahydrofolate. | Adenylosuccinate lyase; Frameshift; similar to P9515_16441; Belongs to the lyase 1 family. Adenylosuccinate lyase subfamily. | 0.822 |
| folD | purH | PMM1069 | PMM0266 | Methenyltetrahydrofolate cyclohydrolase; Catalyzes the oxidation of 5,10-methylenetetrahydrofolate to 5,10-methenyltetrahydrofolate and then the hydrolysis of 5,10- methenyltetrahydrofolate to 10-formyltetrahydrofolate. | AICARFT/IMPCHase bienzyme:Methylglyoxal synthase-like domain; Alternative locus ID: PMED4_02711. | 0.988 |
| folD | purL | PMM1069 | PMM0003 | Methenyltetrahydrofolate cyclohydrolase; Catalyzes the oxidation of 5,10-methylenetetrahydrofolate to 5,10-methenyltetrahydrofolate and then the hydrolysis of 5,10- methenyltetrahydrofolate to 10-formyltetrahydrofolate. | Phosphoribosylformylglycinamidine synthetase II; Part of the phosphoribosylformylglycinamidine synthase complex involved in the purines biosynthetic pathway. Catalyzes the ATP-dependent conversion of formylglycinamide ribonucleotide (FGAR) and glutamine to yield formylglycinamidine ribonucleotide (FGAM) and glutamate. The FGAM synthase complex is composed of three subunits. PurQ produces an ammonia molecule by converting glutamine to glutamate. PurL transfers the ammonia molecule to FGAR to form FGAM in an ATP- dependent manner. PurS interacts with PurQ and PurL and is thought to assis [...] | 0.606 |
| folD | purM,purG | PMM1069 | PMM1589 | Methenyltetrahydrofolate cyclohydrolase; Catalyzes the oxidation of 5,10-methylenetetrahydrofolate to 5,10-methenyltetrahydrofolate and then the hydrolysis of 5,10- methenyltetrahydrofolate to 10-formyltetrahydrofolate. | Phosphoribosyl formylglycinamidine cyclo-ligase; Alternative locus ID: PMED4_17991. | 0.597 |
| folD | purN | PMM1069 | PMM0891 | Methenyltetrahydrofolate cyclohydrolase; Catalyzes the oxidation of 5,10-methylenetetrahydrofolate to 5,10-methenyltetrahydrofolate and then the hydrolysis of 5,10- methenyltetrahydrofolate to 10-formyltetrahydrofolate. | Phosphoribosylglycinamide formyltransferase; Catalyzes the transfer of a formyl group from 10- formyltetrahydrofolate to 5-phospho-ribosyl-glycinamide (GAR), producing 5-phospho-ribosyl-N-formylglycinamide (FGAR) and tetrahydrofolate. | 0.975 |
| folD | purT | PMM1069 | PMM1004 | Methenyltetrahydrofolate cyclohydrolase; Catalyzes the oxidation of 5,10-methylenetetrahydrofolate to 5,10-methenyltetrahydrofolate and then the hydrolysis of 5,10- methenyltetrahydrofolate to 10-formyltetrahydrofolate. | GAR transformylase 2; Involved in the de novo purine biosynthesis. Catalyzes the transfer of formate to 5-phospho-ribosyl-glycinamide (GAR), producing 5-phospho-ribosyl-N-formylglycinamide (FGAR). Formate is provided by PurU via hydrolysis of 10-formyl-tetrahydrofolate; Belongs to the PurK/PurT family. | 0.904 |
| glyA | folD | PMM0258 | PMM1069 | Serine hydroxymethyltransferase (SHMT); Catalyzes the reversible interconversion of serine and glycine with tetrahydrofolate (THF) serving as the one-carbon carrier. This reaction serves as the major source of one-carbon groups required for the biosynthesis of purines, thymidylate, methionine, and other important biomolecules. Also exhibits THF-independent aldolase activity toward beta-hydroxyamino acids, producing glycine and aldehydes, via a retro-aldol mechanism. | Methenyltetrahydrofolate cyclohydrolase; Catalyzes the oxidation of 5,10-methylenetetrahydrofolate to 5,10-methenyltetrahydrofolate and then the hydrolysis of 5,10- methenyltetrahydrofolate to 10-formyltetrahydrofolate. | 0.989 |
| glyA | guaB | PMM0258 | PMM1062 | Serine hydroxymethyltransferase (SHMT); Catalyzes the reversible interconversion of serine and glycine with tetrahydrofolate (THF) serving as the one-carbon carrier. This reaction serves as the major source of one-carbon groups required for the biosynthesis of purines, thymidylate, methionine, and other important biomolecules. Also exhibits THF-independent aldolase activity toward beta-hydroxyamino acids, producing glycine and aldehydes, via a retro-aldol mechanism. | Putative IMP dehydrogenase; Alternative locus ID: PMED4_12081. | 0.762 |
| glyA | purA,adeK | PMM0258 | PMM0506 | Serine hydroxymethyltransferase (SHMT); Catalyzes the reversible interconversion of serine and glycine with tetrahydrofolate (THF) serving as the one-carbon carrier. This reaction serves as the major source of one-carbon groups required for the biosynthesis of purines, thymidylate, methionine, and other important biomolecules. Also exhibits THF-independent aldolase activity toward beta-hydroxyamino acids, producing glycine and aldehydes, via a retro-aldol mechanism. | Adenylosuccinate synthetase; Plays an important role in the de novo pathway of purine nucleotide biosynthesis. Catalyzes the first committed step in the biosynthesis of AMP from IMP; Belongs to the adenylosuccinate synthetase family. | 0.840 |
| glyA | purB | PMM0258 | PMM1465 | Serine hydroxymethyltransferase (SHMT); Catalyzes the reversible interconversion of serine and glycine with tetrahydrofolate (THF) serving as the one-carbon carrier. This reaction serves as the major source of one-carbon groups required for the biosynthesis of purines, thymidylate, methionine, and other important biomolecules. Also exhibits THF-independent aldolase activity toward beta-hydroxyamino acids, producing glycine and aldehydes, via a retro-aldol mechanism. | Adenylosuccinate lyase; Frameshift; similar to P9515_16441; Belongs to the lyase 1 family. Adenylosuccinate lyase subfamily. | 0.841 |