| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| LO55_5088 | glyA | LO55_5088 | LO55_4915 | CBS domain protein. | Aminotransferase class I and II family protein; 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. | 0.800 |
| LO55_5088 | metH | LO55_5088 | LO55_683 | CBS domain protein. | Methionine synthase; Catalyzes the transfer of a methyl group from methyl- cobalamin to homocysteine, yielding enzyme-bound cob(I)alamin and methionine. Subsequently, remethylates the cofactor using methyltetrahydrofolate. | 0.798 |
| LO55_5088 | serB | LO55_5088 | LO55_4404 | CBS domain protein. | serB: phosphoserine phosphatase SerB. | 0.762 |
| LO55_5088 | serC | LO55_5088 | LO55_48 | CBS domain protein. | Phosphoserine transaminase; Catalyzes the reversible conversion of 3- phosphohydroxypyruvate to phosphoserine and of 3-hydroxy-2-oxo-4- phosphonooxybutanoate to phosphohydroxythreonine; Belongs to the class-V pyridoxal-phosphate-dependent aminotransferase family. SerC subfamily. | 0.736 |
| glyA | LO55_5088 | LO55_4915 | LO55_5088 | Aminotransferase class I and II family protein; 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. | CBS domain protein. | 0.800 |
| glyA | metH | LO55_4915 | LO55_683 | Aminotransferase class I and II family protein; 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. | Methionine synthase; Catalyzes the transfer of a methyl group from methyl- cobalamin to homocysteine, yielding enzyme-bound cob(I)alamin and methionine. Subsequently, remethylates the cofactor using methyltetrahydrofolate. | 0.778 |
| glyA | serB | LO55_4915 | LO55_4404 | Aminotransferase class I and II family protein; 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. | serB: phosphoserine phosphatase SerB. | 0.875 |
| glyA | serC | LO55_4915 | LO55_48 | Aminotransferase class I and II family protein; 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. | Phosphoserine transaminase; Catalyzes the reversible conversion of 3- phosphohydroxypyruvate to phosphoserine and of 3-hydroxy-2-oxo-4- phosphonooxybutanoate to phosphohydroxythreonine; Belongs to the class-V pyridoxal-phosphate-dependent aminotransferase family. SerC subfamily. | 0.783 |
| hisA | hisB | LO55_1566 | LO55_1564 | 1-(5-phosphoribosyl)-5-[(5- phosphoribosylamino)methylideneamino]imidazole-4- carboxamide isomerase. | Imidazoleglycerol-phosphate dehydratase family protein. | 0.998 |
| hisA | hisF | LO55_1566 | LO55_1567 | 1-(5-phosphoribosyl)-5-[(5- phosphoribosylamino)methylideneamino]imidazole-4- carboxamide isomerase. | 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. | 0.998 |
| hisA | hisH | LO55_1566 | LO55_1565 | 1-(5-phosphoribosyl)-5-[(5- phosphoribosylamino)methylideneamino]imidazole-4- carboxamide isomerase. | 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. | 0.999 |
| hisA | hisI | LO55_1566 | LO55_1568 | 1-(5-phosphoribosyl)-5-[(5- phosphoribosylamino)methylideneamino]imidazole-4- carboxamide isomerase. | phosphoribosyl-AMP cyclohydrolase family protein; Catalyzes the hydrolysis of the adenine ring of phosphoribosyl-AMP. | 0.999 |
| hisA | serB | LO55_1566 | LO55_4404 | 1-(5-phosphoribosyl)-5-[(5- phosphoribosylamino)methylideneamino]imidazole-4- carboxamide isomerase. | serB: phosphoserine phosphatase SerB. | 0.807 |
| hisB | hisA | LO55_1564 | LO55_1566 | Imidazoleglycerol-phosphate dehydratase family protein. | 1-(5-phosphoribosyl)-5-[(5- phosphoribosylamino)methylideneamino]imidazole-4- carboxamide isomerase. | 0.998 |
| hisB | hisF | LO55_1564 | LO55_1567 | Imidazoleglycerol-phosphate dehydratase family protein. | 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. | 0.999 |
| hisB | hisH | LO55_1564 | LO55_1565 | Imidazoleglycerol-phosphate dehydratase family protein. | 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. | 0.999 |
| hisB | hisI | LO55_1564 | LO55_1568 | Imidazoleglycerol-phosphate dehydratase family protein. | phosphoribosyl-AMP cyclohydrolase family protein; Catalyzes the hydrolysis of the adenine ring of phosphoribosyl-AMP. | 0.998 |
| hisB | serB | LO55_1564 | LO55_4404 | Imidazoleglycerol-phosphate dehydratase family protein. | serB: phosphoserine phosphatase SerB. | 0.824 |
| hisF | hisA | LO55_1567 | LO55_1566 | 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. | 1-(5-phosphoribosyl)-5-[(5- phosphoribosylamino)methylideneamino]imidazole-4- carboxamide isomerase. | 0.998 |
| hisF | hisB | LO55_1567 | LO55_1564 | 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. | Imidazoleglycerol-phosphate dehydratase family protein. | 0.999 |