| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| AF_0403 | AF_0404 | AF_0403 | AF_0404 | Conserved hypothetical protein; Prenyltransferase that catalyzes the transfer of the geranylgeranyl moiety of geranylgeranyl diphosphate (GGPP) to the C3 hydroxyl of sn-glycerol-1-phosphate (G1P). This reaction is the first ether-bond-formation step in the biosynthesis of archaeal membrane lipids. To a much lesser extent, is also able to use heptaprenyl pyrophosphate (HepPP; 35 carbon atoms) as the prenyl donor. Belongs to the GGGP/HepGP synthase family. Group I subfamily. | 4-hydroxybenzoate octaprenyltransferase, putative; Prenyltransferase that catalyzes the transfer of the geranylgeranyl moiety of geranylgeranyl diphosphate (GGPP) to the C2 hydroxyl of (S)-3-O-geranylgeranylglyceryl phosphate (GGGP). This reaction is the second ether-bond-formation step in the biosynthesis of archaeal membrane lipids. | 0.999 |
| AF_0403 | AF_0866 | AF_0403 | AF_0866 | Conserved hypothetical protein; Prenyltransferase that catalyzes the transfer of the geranylgeranyl moiety of geranylgeranyl diphosphate (GGPP) to the C3 hydroxyl of sn-glycerol-1-phosphate (G1P). This reaction is the first ether-bond-formation step in the biosynthesis of archaeal membrane lipids. To a much lesser extent, is also able to use heptaprenyl pyrophosphate (HepPP; 35 carbon atoms) as the prenyl donor. Belongs to the GGGP/HepGP synthase family. Group I subfamily. | Glycerol kinase (glpK); Similar to GB:M34393 SP:P18157 PID:142992 PID:2226137 GB:AL009126 percent identity: 33.83; identified by sequence similarity; putative; Belongs to the FGGY kinase family. | 0.824 |
| AF_0403 | carS | AF_0403 | AF_1740 | Conserved hypothetical protein; Prenyltransferase that catalyzes the transfer of the geranylgeranyl moiety of geranylgeranyl diphosphate (GGPP) to the C3 hydroxyl of sn-glycerol-1-phosphate (G1P). This reaction is the first ether-bond-formation step in the biosynthesis of archaeal membrane lipids. To a much lesser extent, is also able to use heptaprenyl pyrophosphate (HepPP; 35 carbon atoms) as the prenyl donor. Belongs to the GGGP/HepGP synthase family. Group I subfamily. | Conserved hypothetical protein; Catalyzes the formation of CDP-2,3-bis-(O-geranylgeranyl)-sn- glycerol (CDP-archaeol) from 2,3-bis-(O-geranylgeranyl)-sn-glycerol 1- phosphate (DGGGP) and CTP. This reaction is the third ether-bond- formation step in the biosynthesis of archaeal membrane lipids. Can use CTP or dCTP, but not ATP, GTP or TTP; Belongs to the CDP-archaeol synthase family. | 0.637 |
| AF_0403 | egsA | AF_0403 | AF_1674 | Conserved hypothetical protein; Prenyltransferase that catalyzes the transfer of the geranylgeranyl moiety of geranylgeranyl diphosphate (GGPP) to the C3 hydroxyl of sn-glycerol-1-phosphate (G1P). This reaction is the first ether-bond-formation step in the biosynthesis of archaeal membrane lipids. To a much lesser extent, is also able to use heptaprenyl pyrophosphate (HepPP; 35 carbon atoms) as the prenyl donor. Belongs to the GGGP/HepGP synthase family. Group I subfamily. | Sn-glycerol-1-phosphate dehydrogenase (gldA); Catalyzes the NAD(P)H-dependent reduction of dihydroxyacetonephosphate (DHAP or glycerone phosphate) to glycerol 1- phosphate (G1P). The G1P thus generated is used as the glycerophosphate backbone of phospholipids in the cellular membranes of Archaea. Belongs to the glycerol-1-phosphate dehydrogenase family. | 0.990 |
| AF_0403 | gpsA | AF_0403 | AF_0871 | Conserved hypothetical protein; Prenyltransferase that catalyzes the transfer of the geranylgeranyl moiety of geranylgeranyl diphosphate (GGPP) to the C3 hydroxyl of sn-glycerol-1-phosphate (G1P). This reaction is the first ether-bond-formation step in the biosynthesis of archaeal membrane lipids. To a much lesser extent, is also able to use heptaprenyl pyrophosphate (HepPP; 35 carbon atoms) as the prenyl donor. Belongs to the GGGP/HepGP synthase family. Group I subfamily. | Glycerol-3-phosphate dehydrogenase (NAD(P)+) (gpsA); Similar to SP:P46919 PID:974332 PID:1146220 GB:AL009126 percent identity: 36.31; identified by sequence similarity; putative. | 0.802 |
| AF_0404 | AF_0403 | AF_0404 | AF_0403 | 4-hydroxybenzoate octaprenyltransferase, putative; Prenyltransferase that catalyzes the transfer of the geranylgeranyl moiety of geranylgeranyl diphosphate (GGPP) to the C2 hydroxyl of (S)-3-O-geranylgeranylglyceryl phosphate (GGGP). This reaction is the second ether-bond-formation step in the biosynthesis of archaeal membrane lipids. | Conserved hypothetical protein; Prenyltransferase that catalyzes the transfer of the geranylgeranyl moiety of geranylgeranyl diphosphate (GGPP) to the C3 hydroxyl of sn-glycerol-1-phosphate (G1P). This reaction is the first ether-bond-formation step in the biosynthesis of archaeal membrane lipids. To a much lesser extent, is also able to use heptaprenyl pyrophosphate (HepPP; 35 carbon atoms) as the prenyl donor. Belongs to the GGGP/HepGP synthase family. Group I subfamily. | 0.999 |
| AF_0404 | AF_0464 | AF_0404 | AF_0464 | 4-hydroxybenzoate octaprenyltransferase, putative; Prenyltransferase that catalyzes the transfer of the geranylgeranyl moiety of geranylgeranyl diphosphate (GGPP) to the C2 hydroxyl of (S)-3-O-geranylgeranylglyceryl phosphate (GGGP). This reaction is the second ether-bond-formation step in the biosynthesis of archaeal membrane lipids. | Bacteriochlorophyll synthase, 43 kDa subunit (chlP-1); Is involved in the reduction of 2,3- digeranylgeranylglycerophospholipids (unsaturated archaeols) into 2,3- diphytanylglycerophospholipids (saturated archaeols) in the biosynthesis of archaeal membrane lipids. Catalyzes the formation of archaetidic acid (2,3-di-O-phytanyl-sn-glyceryl phosphate) from 2,3-di- O-geranylgeranylglyceryl phosphate (DGGGP) via the hydrogenation of each double bond of the isoprenoid chains. Is not active with NADPH as an electron donor. Is not able to reduce the prenyl group of respiratory quinones; Belong [...] | 0.978 |
| AF_0404 | AF_0866 | AF_0404 | AF_0866 | 4-hydroxybenzoate octaprenyltransferase, putative; Prenyltransferase that catalyzes the transfer of the geranylgeranyl moiety of geranylgeranyl diphosphate (GGPP) to the C2 hydroxyl of (S)-3-O-geranylgeranylglyceryl phosphate (GGGP). This reaction is the second ether-bond-formation step in the biosynthesis of archaeal membrane lipids. | Glycerol kinase (glpK); Similar to GB:M34393 SP:P18157 PID:142992 PID:2226137 GB:AL009126 percent identity: 33.83; identified by sequence similarity; putative; Belongs to the FGGY kinase family. | 0.827 |
| AF_0404 | AF_0880 | AF_0404 | AF_0880 | 4-hydroxybenzoate octaprenyltransferase, putative; Prenyltransferase that catalyzes the transfer of the geranylgeranyl moiety of geranylgeranyl diphosphate (GGPP) to the C2 hydroxyl of (S)-3-O-geranylgeranylglyceryl phosphate (GGGP). This reaction is the second ether-bond-formation step in the biosynthesis of archaeal membrane lipids. | Rubredoxin (rd-1); Rubredoxin is a small nonheme, iron protein lacking acid- labile sulfide. Its single Fe, chelated to 4 Cys, functions as an electron acceptor and may also stabilize the conformation of the molecule. | 0.695 |
| AF_0404 | AF_1023 | AF_0404 | AF_1023 | 4-hydroxybenzoate octaprenyltransferase, putative; Prenyltransferase that catalyzes the transfer of the geranylgeranyl moiety of geranylgeranyl diphosphate (GGPP) to the C2 hydroxyl of (S)-3-O-geranylgeranylglyceryl phosphate (GGGP). This reaction is the second ether-bond-formation step in the biosynthesis of archaeal membrane lipids. | Bacteriochlorophyll synthase, 43 kDa subunit (chlP-2); Similar to GB:L77117 SP:Q58915 PID:1592151 percent identity: 31.22; identified by sequence similarity; putative. | 0.899 |
| AF_0404 | AF_1349 | AF_0404 | AF_1349 | 4-hydroxybenzoate octaprenyltransferase, putative; Prenyltransferase that catalyzes the transfer of the geranylgeranyl moiety of geranylgeranyl diphosphate (GGPP) to the C2 hydroxyl of (S)-3-O-geranylgeranylglyceryl phosphate (GGGP). This reaction is the second ether-bond-formation step in the biosynthesis of archaeal membrane lipids. | Rubredoxin (rd-2); Rubredoxin is a small nonheme, iron protein lacking acid- labile sulfide. Its single Fe, chelated to 4 Cys, functions as an electron acceptor and may also stabilize the conformation of the molecule. | 0.695 |
| AF_0404 | AF_1637 | AF_0404 | AF_1637 | 4-hydroxybenzoate octaprenyltransferase, putative; Prenyltransferase that catalyzes the transfer of the geranylgeranyl moiety of geranylgeranyl diphosphate (GGPP) to the C2 hydroxyl of (S)-3-O-geranylgeranylglyceryl phosphate (GGGP). This reaction is the second ether-bond-formation step in the biosynthesis of archaeal membrane lipids. | Bacteriochlorophyll synthase, 43 kDa subunit (chlP-3); Similar to SP:P26172 PID:46117 percent identity: 27.03; identified by sequence similarity; putative. | 0.891 |
| AF_0404 | carS | AF_0404 | AF_1740 | 4-hydroxybenzoate octaprenyltransferase, putative; Prenyltransferase that catalyzes the transfer of the geranylgeranyl moiety of geranylgeranyl diphosphate (GGPP) to the C2 hydroxyl of (S)-3-O-geranylgeranylglyceryl phosphate (GGGP). This reaction is the second ether-bond-formation step in the biosynthesis of archaeal membrane lipids. | Conserved hypothetical protein; Catalyzes the formation of CDP-2,3-bis-(O-geranylgeranyl)-sn- glycerol (CDP-archaeol) from 2,3-bis-(O-geranylgeranyl)-sn-glycerol 1- phosphate (DGGGP) and CTP. This reaction is the third ether-bond- formation step in the biosynthesis of archaeal membrane lipids. Can use CTP or dCTP, but not ATP, GTP or TTP; Belongs to the CDP-archaeol synthase family. | 0.957 |
| AF_0404 | egsA | AF_0404 | AF_1674 | 4-hydroxybenzoate octaprenyltransferase, putative; Prenyltransferase that catalyzes the transfer of the geranylgeranyl moiety of geranylgeranyl diphosphate (GGPP) to the C2 hydroxyl of (S)-3-O-geranylgeranylglyceryl phosphate (GGGP). This reaction is the second ether-bond-formation step in the biosynthesis of archaeal membrane lipids. | Sn-glycerol-1-phosphate dehydrogenase (gldA); Catalyzes the NAD(P)H-dependent reduction of dihydroxyacetonephosphate (DHAP or glycerone phosphate) to glycerol 1- phosphate (G1P). The G1P thus generated is used as the glycerophosphate backbone of phospholipids in the cellular membranes of Archaea. Belongs to the glycerol-1-phosphate dehydrogenase family. | 0.901 |
| AF_0404 | gpsA | AF_0404 | AF_0871 | 4-hydroxybenzoate octaprenyltransferase, putative; Prenyltransferase that catalyzes the transfer of the geranylgeranyl moiety of geranylgeranyl diphosphate (GGPP) to the C2 hydroxyl of (S)-3-O-geranylgeranylglyceryl phosphate (GGGP). This reaction is the second ether-bond-formation step in the biosynthesis of archaeal membrane lipids. | Glycerol-3-phosphate dehydrogenase (NAD(P)+) (gpsA); Similar to SP:P46919 PID:974332 PID:1146220 GB:AL009126 percent identity: 36.31; identified by sequence similarity; putative. | 0.827 |
| AF_0464 | AF_0404 | AF_0464 | AF_0404 | Bacteriochlorophyll synthase, 43 kDa subunit (chlP-1); Is involved in the reduction of 2,3- digeranylgeranylglycerophospholipids (unsaturated archaeols) into 2,3- diphytanylglycerophospholipids (saturated archaeols) in the biosynthesis of archaeal membrane lipids. Catalyzes the formation of archaetidic acid (2,3-di-O-phytanyl-sn-glyceryl phosphate) from 2,3-di- O-geranylgeranylglyceryl phosphate (DGGGP) via the hydrogenation of each double bond of the isoprenoid chains. Is not active with NADPH as an electron donor. Is not able to reduce the prenyl group of respiratory quinones; Belong [...] | 4-hydroxybenzoate octaprenyltransferase, putative; Prenyltransferase that catalyzes the transfer of the geranylgeranyl moiety of geranylgeranyl diphosphate (GGPP) to the C2 hydroxyl of (S)-3-O-geranylgeranylglyceryl phosphate (GGGP). This reaction is the second ether-bond-formation step in the biosynthesis of archaeal membrane lipids. | 0.978 |
| AF_0464 | AF_1023 | AF_0464 | AF_1023 | Bacteriochlorophyll synthase, 43 kDa subunit (chlP-1); Is involved in the reduction of 2,3- digeranylgeranylglycerophospholipids (unsaturated archaeols) into 2,3- diphytanylglycerophospholipids (saturated archaeols) in the biosynthesis of archaeal membrane lipids. Catalyzes the formation of archaetidic acid (2,3-di-O-phytanyl-sn-glyceryl phosphate) from 2,3-di- O-geranylgeranylglyceryl phosphate (DGGGP) via the hydrogenation of each double bond of the isoprenoid chains. Is not active with NADPH as an electron donor. Is not able to reduce the prenyl group of respiratory quinones; Belong [...] | Bacteriochlorophyll synthase, 43 kDa subunit (chlP-2); Similar to GB:L77117 SP:Q58915 PID:1592151 percent identity: 31.22; identified by sequence similarity; putative. | 0.407 |
| AF_0464 | carS | AF_0464 | AF_1740 | Bacteriochlorophyll synthase, 43 kDa subunit (chlP-1); Is involved in the reduction of 2,3- digeranylgeranylglycerophospholipids (unsaturated archaeols) into 2,3- diphytanylglycerophospholipids (saturated archaeols) in the biosynthesis of archaeal membrane lipids. Catalyzes the formation of archaetidic acid (2,3-di-O-phytanyl-sn-glyceryl phosphate) from 2,3-di- O-geranylgeranylglyceryl phosphate (DGGGP) via the hydrogenation of each double bond of the isoprenoid chains. Is not active with NADPH as an electron donor. Is not able to reduce the prenyl group of respiratory quinones; Belong [...] | Conserved hypothetical protein; Catalyzes the formation of CDP-2,3-bis-(O-geranylgeranyl)-sn- glycerol (CDP-archaeol) from 2,3-bis-(O-geranylgeranyl)-sn-glycerol 1- phosphate (DGGGP) and CTP. This reaction is the third ether-bond- formation step in the biosynthesis of archaeal membrane lipids. Can use CTP or dCTP, but not ATP, GTP or TTP; Belongs to the CDP-archaeol synthase family. | 0.974 |
| AF_0866 | AF_0403 | AF_0866 | AF_0403 | Glycerol kinase (glpK); Similar to GB:M34393 SP:P18157 PID:142992 PID:2226137 GB:AL009126 percent identity: 33.83; identified by sequence similarity; putative; Belongs to the FGGY kinase family. | Conserved hypothetical protein; Prenyltransferase that catalyzes the transfer of the geranylgeranyl moiety of geranylgeranyl diphosphate (GGPP) to the C3 hydroxyl of sn-glycerol-1-phosphate (G1P). This reaction is the first ether-bond-formation step in the biosynthesis of archaeal membrane lipids. To a much lesser extent, is also able to use heptaprenyl pyrophosphate (HepPP; 35 carbon atoms) as the prenyl donor. Belongs to the GGGP/HepGP synthase family. Group I subfamily. | 0.824 |
| AF_0866 | AF_0404 | AF_0866 | AF_0404 | Glycerol kinase (glpK); Similar to GB:M34393 SP:P18157 PID:142992 PID:2226137 GB:AL009126 percent identity: 33.83; identified by sequence similarity; putative; Belongs to the FGGY kinase family. | 4-hydroxybenzoate octaprenyltransferase, putative; Prenyltransferase that catalyzes the transfer of the geranylgeranyl moiety of geranylgeranyl diphosphate (GGPP) to the C2 hydroxyl of (S)-3-O-geranylgeranylglyceryl phosphate (GGGP). This reaction is the second ether-bond-formation step in the biosynthesis of archaeal membrane lipids. | 0.827 |
