| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| AEE48784.1 | AEE49498.1 | Halhy_0880 | Halhy_1607 | Serine dehydratase alpha chain; COGs: COG1760 L-serine deaminase; InterPro IPR005131:IPR005130; KEGG: rba:RB8979 L-serine dehydratase, alpha chain; PFAM: Serine dehydratase alpha chain; Serine dehydratase beta chain; SPTR: Probable L-serine dehydratase, alpha chain; IMG reference gene:2504770240; PFAM: Serine dehydratase alpha chain; Serine dehydratase beta chain; TIGRFAM: L-serine dehydratase, iron-sulfur-dependent, beta subunit; L-serine dehydratase, iron-sulfur-dependent, alpha subunit. | COGs: COG0031 Cysteine synthase; InterPro IPR001926; KEGG: cysteine synthase; PFAM: Pyridoxal phosphate-dependent enzyme, beta subunit; PRIAM: Cysteine synthase; SPTR: Cystathionine beta-synthase; IMG reference gene:2504770968; PFAM: Pyridoxal-phosphate dependent enzyme; TIGRFAM: cystathionine beta-synthase. | 0.910 |
| AEE48784.1 | AEE50297.1 | Halhy_0880 | Halhy_2423 | Serine dehydratase alpha chain; COGs: COG1760 L-serine deaminase; InterPro IPR005131:IPR005130; KEGG: rba:RB8979 L-serine dehydratase, alpha chain; PFAM: Serine dehydratase alpha chain; Serine dehydratase beta chain; SPTR: Probable L-serine dehydratase, alpha chain; IMG reference gene:2504770240; PFAM: Serine dehydratase alpha chain; Serine dehydratase beta chain; TIGRFAM: L-serine dehydratase, iron-sulfur-dependent, beta subunit; L-serine dehydratase, iron-sulfur-dependent, alpha subunit. | COGs: COG1045 Serine acetyltransferase; InterPro IPR001451; KEGG: chu:CHU_0685 serine O-acetyltransferase; PRIAM: Serine O-acetyltransferase; SPTR: Serine O-acetyltransferase; IMG reference gene:2504771792; PFAM: Bacterial transferase hexapeptide (three repeats); TIGRFAM: serine O-acetyltransferase. | 0.908 |
| AEE48784.1 | AEE52161.1 | Halhy_0880 | Halhy_4317 | Serine dehydratase alpha chain; COGs: COG1760 L-serine deaminase; InterPro IPR005131:IPR005130; KEGG: rba:RB8979 L-serine dehydratase, alpha chain; PFAM: Serine dehydratase alpha chain; Serine dehydratase beta chain; SPTR: Probable L-serine dehydratase, alpha chain; IMG reference gene:2504770240; PFAM: Serine dehydratase alpha chain; Serine dehydratase beta chain; TIGRFAM: L-serine dehydratase, iron-sulfur-dependent, beta subunit; L-serine dehydratase, iron-sulfur-dependent, alpha subunit. | COGs: COG0626 Cystathionine beta-lyase/cystathionine gamma-synthase; InterPro IPR000277; KEGG: sli:Slin_5637 cystathionine gamma-lyase; PFAM: Cys/Met metabolism, pyridoxal phosphate-dependent enzyme; PRIAM: Cystathionine gamma-lyase; SPTR: Cystathionine beta-lyase; IMG reference gene:2504773703; PFAM: Cys/Met metabolism PLP-dependent enzyme. | 0.813 |
| AEE48784.1 | glyA | Halhy_0880 | Halhy_2715 | Serine dehydratase alpha chain; COGs: COG1760 L-serine deaminase; InterPro IPR005131:IPR005130; KEGG: rba:RB8979 L-serine dehydratase, alpha chain; PFAM: Serine dehydratase alpha chain; Serine dehydratase beta chain; SPTR: Probable L-serine dehydratase, alpha chain; IMG reference gene:2504770240; PFAM: Serine dehydratase alpha chain; Serine dehydratase beta chain; TIGRFAM: L-serine dehydratase, iron-sulfur-dependent, beta subunit; L-serine dehydratase, iron-sulfur-dependent, alpha subunit. | Glycine hydroxymethyltransferase; 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. | 0.944 |
| AEE48784.1 | trpA | Halhy_0880 | Halhy_4989 | Serine dehydratase alpha chain; COGs: COG1760 L-serine deaminase; InterPro IPR005131:IPR005130; KEGG: rba:RB8979 L-serine dehydratase, alpha chain; PFAM: Serine dehydratase alpha chain; Serine dehydratase beta chain; SPTR: Probable L-serine dehydratase, alpha chain; IMG reference gene:2504770240; PFAM: Serine dehydratase alpha chain; Serine dehydratase beta chain; TIGRFAM: L-serine dehydratase, iron-sulfur-dependent, beta subunit; L-serine dehydratase, iron-sulfur-dependent, alpha subunit. | Tryptophan synthase alpha chain; The alpha subunit is responsible for the aldol cleavage of indoleglycerol phosphate to indole and glyceraldehyde 3-phosphate. Belongs to the TrpA family. | 0.911 |
| AEE49498.1 | AEE48784.1 | Halhy_1607 | Halhy_0880 | COGs: COG0031 Cysteine synthase; InterPro IPR001926; KEGG: cysteine synthase; PFAM: Pyridoxal phosphate-dependent enzyme, beta subunit; PRIAM: Cysteine synthase; SPTR: Cystathionine beta-synthase; IMG reference gene:2504770968; PFAM: Pyridoxal-phosphate dependent enzyme; TIGRFAM: cystathionine beta-synthase. | Serine dehydratase alpha chain; COGs: COG1760 L-serine deaminase; InterPro IPR005131:IPR005130; KEGG: rba:RB8979 L-serine dehydratase, alpha chain; PFAM: Serine dehydratase alpha chain; Serine dehydratase beta chain; SPTR: Probable L-serine dehydratase, alpha chain; IMG reference gene:2504770240; PFAM: Serine dehydratase alpha chain; Serine dehydratase beta chain; TIGRFAM: L-serine dehydratase, iron-sulfur-dependent, beta subunit; L-serine dehydratase, iron-sulfur-dependent, alpha subunit. | 0.910 |
| AEE49498.1 | AEE49983.1 | Halhy_1607 | Halhy_2098 | COGs: COG0031 Cysteine synthase; InterPro IPR001926; KEGG: cysteine synthase; PFAM: Pyridoxal phosphate-dependent enzyme, beta subunit; PRIAM: Cysteine synthase; SPTR: Cystathionine beta-synthase; IMG reference gene:2504770968; PFAM: Pyridoxal-phosphate dependent enzyme; TIGRFAM: cystathionine beta-synthase. | 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. | 0.935 |
| AEE49498.1 | AEE50297.1 | Halhy_1607 | Halhy_2423 | COGs: COG0031 Cysteine synthase; InterPro IPR001926; KEGG: cysteine synthase; PFAM: Pyridoxal phosphate-dependent enzyme, beta subunit; PRIAM: Cysteine synthase; SPTR: Cystathionine beta-synthase; IMG reference gene:2504770968; PFAM: Pyridoxal-phosphate dependent enzyme; TIGRFAM: cystathionine beta-synthase. | COGs: COG1045 Serine acetyltransferase; InterPro IPR001451; KEGG: chu:CHU_0685 serine O-acetyltransferase; PRIAM: Serine O-acetyltransferase; SPTR: Serine O-acetyltransferase; IMG reference gene:2504771792; PFAM: Bacterial transferase hexapeptide (three repeats); TIGRFAM: serine O-acetyltransferase. | 0.945 |
| AEE49498.1 | AEE51689.1 | Halhy_1607 | Halhy_3837 | COGs: COG0031 Cysteine synthase; InterPro IPR001926; KEGG: cysteine synthase; PFAM: Pyridoxal phosphate-dependent enzyme, beta subunit; PRIAM: Cysteine synthase; SPTR: Cystathionine beta-synthase; IMG reference gene:2504770968; PFAM: Pyridoxal-phosphate dependent enzyme; TIGRFAM: cystathionine beta-synthase. | COGs: COG2873 O-acetylhomoserine sulfhydrylase; InterPro IPR006235:IPR000277; KEGG: chu:CHU_0274 O-acetylhomoserine sulfhydrylase; PFAM: Cys/Met metabolism, pyridoxal phosphate-dependent enzyme; PRIAM: Cysteine synthase; SPTR: O-acetylhomoserine sulfhydrolase; TIGRFAM: O-acetylhomoserine/O-acetylserine sulfhydrylase; IMG reference gene:2504773221; PFAM: Cys/Met metabolism PLP-dependent enzyme; TIGRFAM: OAH/OAS sulfhydrylase. | 0.933 |
| AEE49498.1 | AEE52161.1 | Halhy_1607 | Halhy_4317 | COGs: COG0031 Cysteine synthase; InterPro IPR001926; KEGG: cysteine synthase; PFAM: Pyridoxal phosphate-dependent enzyme, beta subunit; PRIAM: Cysteine synthase; SPTR: Cystathionine beta-synthase; IMG reference gene:2504770968; PFAM: Pyridoxal-phosphate dependent enzyme; TIGRFAM: cystathionine beta-synthase. | COGs: COG0626 Cystathionine beta-lyase/cystathionine gamma-synthase; InterPro IPR000277; KEGG: sli:Slin_5637 cystathionine gamma-lyase; PFAM: Cys/Met metabolism, pyridoxal phosphate-dependent enzyme; PRIAM: Cystathionine gamma-lyase; SPTR: Cystathionine beta-lyase; IMG reference gene:2504773703; PFAM: Cys/Met metabolism PLP-dependent enzyme. | 0.972 |
| AEE49498.1 | AEE53253.1 | Halhy_1607 | Halhy_5428 | COGs: COG0031 Cysteine synthase; InterPro IPR001926; KEGG: cysteine synthase; PFAM: Pyridoxal phosphate-dependent enzyme, beta subunit; PRIAM: Cysteine synthase; SPTR: Cystathionine beta-synthase; IMG reference gene:2504770968; PFAM: Pyridoxal-phosphate dependent enzyme; TIGRFAM: cystathionine beta-synthase. | Cys/Met metabolism pyridoxal-phosphate-dependent protein; COGs: COG0626 Cystathionine beta-lyase/cystathionine gamma-synthase; InterPro IPR000277; KEGG: rca:Rcas_3473 cystathionine gamma-synthase; PFAM: Cys/Met metabolism, pyridoxal phosphate-dependent enzyme; SPTR: Cystathionine gamma-synthase; IMG reference gene:2504774826; PFAM: Cys/Met metabolism PLP-dependent enzyme. | 0.969 |
| AEE49498.1 | ahcY | Halhy_1607 | Halhy_1875 | COGs: COG0031 Cysteine synthase; InterPro IPR001926; KEGG: cysteine synthase; PFAM: Pyridoxal phosphate-dependent enzyme, beta subunit; PRIAM: Cysteine synthase; SPTR: Cystathionine beta-synthase; IMG reference gene:2504770968; PFAM: Pyridoxal-phosphate dependent enzyme; TIGRFAM: cystathionine beta-synthase. | Adenosylhomocysteinase; May play a key role in the regulation of the intracellular concentration of adenosylhomocysteine. | 0.921 |
| AEE49498.1 | glyA | Halhy_1607 | Halhy_2715 | COGs: COG0031 Cysteine synthase; InterPro IPR001926; KEGG: cysteine synthase; PFAM: Pyridoxal phosphate-dependent enzyme, beta subunit; PRIAM: Cysteine synthase; SPTR: Cystathionine beta-synthase; IMG reference gene:2504770968; PFAM: Pyridoxal-phosphate dependent enzyme; TIGRFAM: cystathionine beta-synthase. | Glycine hydroxymethyltransferase; 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. | 0.922 |
| AEE49498.1 | metZ | Halhy_1607 | Halhy_0430 | COGs: COG0031 Cysteine synthase; InterPro IPR001926; KEGG: cysteine synthase; PFAM: Pyridoxal phosphate-dependent enzyme, beta subunit; PRIAM: Cysteine synthase; SPTR: Cystathionine beta-synthase; IMG reference gene:2504770968; PFAM: Pyridoxal-phosphate dependent enzyme; TIGRFAM: cystathionine beta-synthase. | Cystathionine gamma-lyase; Catalyzes the formation of L-homocysteine from O-succinyl-L- homoserine (OSHS) and hydrogen sulfide. | 0.961 |
| AEE49498.1 | trpA | Halhy_1607 | Halhy_4989 | COGs: COG0031 Cysteine synthase; InterPro IPR001926; KEGG: cysteine synthase; PFAM: Pyridoxal phosphate-dependent enzyme, beta subunit; PRIAM: Cysteine synthase; SPTR: Cystathionine beta-synthase; IMG reference gene:2504770968; PFAM: Pyridoxal-phosphate dependent enzyme; TIGRFAM: cystathionine beta-synthase. | Tryptophan synthase alpha chain; The alpha subunit is responsible for the aldol cleavage of indoleglycerol phosphate to indole and glyceraldehyde 3-phosphate. Belongs to the TrpA family. | 0.911 |
| AEE49983.1 | AEE49498.1 | Halhy_2098 | Halhy_1607 | 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. | COGs: COG0031 Cysteine synthase; InterPro IPR001926; KEGG: cysteine synthase; PFAM: Pyridoxal phosphate-dependent enzyme, beta subunit; PRIAM: Cysteine synthase; SPTR: Cystathionine beta-synthase; IMG reference gene:2504770968; PFAM: Pyridoxal-phosphate dependent enzyme; TIGRFAM: cystathionine beta-synthase. | 0.935 |
| AEE49983.1 | AEE51689.1 | Halhy_2098 | Halhy_3837 | 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. | COGs: COG2873 O-acetylhomoserine sulfhydrylase; InterPro IPR006235:IPR000277; KEGG: chu:CHU_0274 O-acetylhomoserine sulfhydrylase; PFAM: Cys/Met metabolism, pyridoxal phosphate-dependent enzyme; PRIAM: Cysteine synthase; SPTR: O-acetylhomoserine sulfhydrolase; TIGRFAM: O-acetylhomoserine/O-acetylserine sulfhydrylase; IMG reference gene:2504773221; PFAM: Cys/Met metabolism PLP-dependent enzyme; TIGRFAM: OAH/OAS sulfhydrylase. | 0.949 |
| AEE49983.1 | AEE52161.1 | Halhy_2098 | Halhy_4317 | 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. | COGs: COG0626 Cystathionine beta-lyase/cystathionine gamma-synthase; InterPro IPR000277; KEGG: sli:Slin_5637 cystathionine gamma-lyase; PFAM: Cys/Met metabolism, pyridoxal phosphate-dependent enzyme; PRIAM: Cystathionine gamma-lyase; SPTR: Cystathionine beta-lyase; IMG reference gene:2504773703; PFAM: Cys/Met metabolism PLP-dependent enzyme. | 0.963 |
| AEE49983.1 | AEE53253.1 | Halhy_2098 | Halhy_5428 | 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. | Cys/Met metabolism pyridoxal-phosphate-dependent protein; COGs: COG0626 Cystathionine beta-lyase/cystathionine gamma-synthase; InterPro IPR000277; KEGG: rca:Rcas_3473 cystathionine gamma-synthase; PFAM: Cys/Met metabolism, pyridoxal phosphate-dependent enzyme; SPTR: Cystathionine gamma-synthase; IMG reference gene:2504774826; PFAM: Cys/Met metabolism PLP-dependent enzyme. | 0.963 |
| AEE49983.1 | ahcY | Halhy_2098 | Halhy_1875 | 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. | Adenosylhomocysteinase; May play a key role in the regulation of the intracellular concentration of adenosylhomocysteine. | 0.947 |