| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| apbE | mrp | STM2266 | STM2154 | Putative thiamine biosynthesis lipoprotein; Flavin transferase that catalyzes the transfer of the FMN moiety of FAD and its covalent binding to the hydroxyl group of a threonine residue in a target flavoprotein such as NqrB and NqrC, two subunits of the NQR complex; Belongs to the ApbE family. | Putative ATP-binding protein; Binds and transfers iron-sulfur (Fe-S) clusters to target apoproteins. Can hydrolyze ATP. Both activities are required for function in vivo, but the ability to hydrolyze ATP is not necessary for Fe-S cluster transfer. | 0.897 |
| apbE | rseC | STM2266 | STM2637 | Putative thiamine biosynthesis lipoprotein; Flavin transferase that catalyzes the transfer of the FMN moiety of FAD and its covalent binding to the hydroxyl group of a threonine residue in a target flavoprotein such as NqrB and NqrC, two subunits of the NQR complex; Belongs to the ApbE family. | Similar to E. coli sigma-E factor, negative regulatory protein (AAC75623.1); Blastp hit to AAC75623.1 (159 aa), 81% identity in aa 1 - 159. | 0.885 |
| degS | rpoE | STM3349 | STM2640 | Periplasmic serine endoprotease; Similar to E. coli protease (AAC76267.1); Blastp hit to AAC76267.1 (355 aa), 91% identity in aa 1 - 355. | Sigma E (sigma 24) factor of RNA polymerase; Sigma factors are initiation factors that promote the attachment of RNA polymerase (RNAP) to specific initiation sites and are then released. Extracytoplasmic function (ECF) sigma-E controls the envelope stress response, responding to periplasmic protein stress, increased levels of periplasmic lipopolysaccharide (LPS) as well as acid stress, heat shock and oxidative stress; it controls protein processing in the extracytoplasmic compartment (By similarity). | 0.886 |
| degS | rseA | STM3349 | STM2639 | Periplasmic serine endoprotease; Similar to E. coli protease (AAC76267.1); Blastp hit to AAC76267.1 (355 aa), 91% identity in aa 1 - 355. | Anti sigma E (sigma 24) factor, negative regulator; An anti-sigma factor for extracytoplasmic function (ECF) sigma factor sigma-E (RpoE). ECF sigma factors are held in an inactive form by an anti-sigma factor until released by regulated intramembrane proteolysis (RIP). RIP occurs when an extracytoplasmic signal triggers a concerted proteolytic cascade to transmit information and elicit cellular responses. The membrane-spanning regulatory substrate protein is first cut periplasmically (site-1 protease, S1P, DegS), then within the membrane itself (site-2 protease, S2P, RseP), while cytop [...] | 0.997 |
| degS | rseB | STM3349 | STM2638 | Periplasmic serine endoprotease; Similar to E. coli protease (AAC76267.1); Blastp hit to AAC76267.1 (355 aa), 91% identity in aa 1 - 355. | Anti sigma E (sigma 24) factor, negative regulator; Similar to E. coli regulates activity of sigma-E factor (AAC75624.1); Blastp hit to AAC75624.1 (318 aa), 89% identity in aa 1 - 318. | 0.920 |
| degS | rseC | STM3349 | STM2637 | Periplasmic serine endoprotease; Similar to E. coli protease (AAC76267.1); Blastp hit to AAC76267.1 (355 aa), 91% identity in aa 1 - 355. | Similar to E. coli sigma-E factor, negative regulatory protein (AAC75623.1); Blastp hit to AAC75623.1 (159 aa), 81% identity in aa 1 - 159. | 0.746 |
| degS | yaeL | STM3349 | STM0223 | Periplasmic serine endoprotease; Similar to E. coli protease (AAC76267.1); Blastp hit to AAC76267.1 (355 aa), 91% identity in aa 1 - 355. | Putative membrane-associated Zn-dependent protease; A site-2 regulated intramembrane protease (S2P) that cleaves the peptide bond between 'Ala-108' and 'Cys-109' in the transmembrane region of RseA. Part of a regulated intramembrane proteolysis (RIP) cascade. Acts on DegS-cleaved RseA to release the cytoplasmic domain of RseA. This provides the cell with sigma-E (RpoE) activity through the proteolysis of RseA (By similarity); Belongs to the peptidase M50B family. | 0.977 |
| mrp | apbE | STM2154 | STM2266 | Putative ATP-binding protein; Binds and transfers iron-sulfur (Fe-S) clusters to target apoproteins. Can hydrolyze ATP. Both activities are required for function in vivo, but the ability to hydrolyze ATP is not necessary for Fe-S cluster transfer. | Putative thiamine biosynthesis lipoprotein; Flavin transferase that catalyzes the transfer of the FMN moiety of FAD and its covalent binding to the hydroxyl group of a threonine residue in a target flavoprotein such as NqrB and NqrC, two subunits of the NQR complex; Belongs to the ApbE family. | 0.897 |
| mrp | rseC | STM2154 | STM2637 | Putative ATP-binding protein; Binds and transfers iron-sulfur (Fe-S) clusters to target apoproteins. Can hydrolyze ATP. Both activities are required for function in vivo, but the ability to hydrolyze ATP is not necessary for Fe-S cluster transfer. | Similar to E. coli sigma-E factor, negative regulatory protein (AAC75623.1); Blastp hit to AAC75623.1 (159 aa), 81% identity in aa 1 - 159. | 0.679 |
| rpoE | degS | STM2640 | STM3349 | Sigma E (sigma 24) factor of RNA polymerase; Sigma factors are initiation factors that promote the attachment of RNA polymerase (RNAP) to specific initiation sites and are then released. Extracytoplasmic function (ECF) sigma-E controls the envelope stress response, responding to periplasmic protein stress, increased levels of periplasmic lipopolysaccharide (LPS) as well as acid stress, heat shock and oxidative stress; it controls protein processing in the extracytoplasmic compartment (By similarity). | Periplasmic serine endoprotease; Similar to E. coli protease (AAC76267.1); Blastp hit to AAC76267.1 (355 aa), 91% identity in aa 1 - 355. | 0.886 |
| rpoE | rseA | STM2640 | STM2639 | Sigma E (sigma 24) factor of RNA polymerase; Sigma factors are initiation factors that promote the attachment of RNA polymerase (RNAP) to specific initiation sites and are then released. Extracytoplasmic function (ECF) sigma-E controls the envelope stress response, responding to periplasmic protein stress, increased levels of periplasmic lipopolysaccharide (LPS) as well as acid stress, heat shock and oxidative stress; it controls protein processing in the extracytoplasmic compartment (By similarity). | Anti sigma E (sigma 24) factor, negative regulator; An anti-sigma factor for extracytoplasmic function (ECF) sigma factor sigma-E (RpoE). ECF sigma factors are held in an inactive form by an anti-sigma factor until released by regulated intramembrane proteolysis (RIP). RIP occurs when an extracytoplasmic signal triggers a concerted proteolytic cascade to transmit information and elicit cellular responses. The membrane-spanning regulatory substrate protein is first cut periplasmically (site-1 protease, S1P, DegS), then within the membrane itself (site-2 protease, S2P, RseP), while cytop [...] | 0.999 |
| rpoE | rseB | STM2640 | STM2638 | Sigma E (sigma 24) factor of RNA polymerase; Sigma factors are initiation factors that promote the attachment of RNA polymerase (RNAP) to specific initiation sites and are then released. Extracytoplasmic function (ECF) sigma-E controls the envelope stress response, responding to periplasmic protein stress, increased levels of periplasmic lipopolysaccharide (LPS) as well as acid stress, heat shock and oxidative stress; it controls protein processing in the extracytoplasmic compartment (By similarity). | Anti sigma E (sigma 24) factor, negative regulator; Similar to E. coli regulates activity of sigma-E factor (AAC75624.1); Blastp hit to AAC75624.1 (318 aa), 89% identity in aa 1 - 318. | 0.994 |
| rpoE | rseC | STM2640 | STM2637 | Sigma E (sigma 24) factor of RNA polymerase; Sigma factors are initiation factors that promote the attachment of RNA polymerase (RNAP) to specific initiation sites and are then released. Extracytoplasmic function (ECF) sigma-E controls the envelope stress response, responding to periplasmic protein stress, increased levels of periplasmic lipopolysaccharide (LPS) as well as acid stress, heat shock and oxidative stress; it controls protein processing in the extracytoplasmic compartment (By similarity). | Similar to E. coli sigma-E factor, negative regulatory protein (AAC75623.1); Blastp hit to AAC75623.1 (159 aa), 81% identity in aa 1 - 159. | 0.959 |
| rpoE | yaeL | STM2640 | STM0223 | Sigma E (sigma 24) factor of RNA polymerase; Sigma factors are initiation factors that promote the attachment of RNA polymerase (RNAP) to specific initiation sites and are then released. Extracytoplasmic function (ECF) sigma-E controls the envelope stress response, responding to periplasmic protein stress, increased levels of periplasmic lipopolysaccharide (LPS) as well as acid stress, heat shock and oxidative stress; it controls protein processing in the extracytoplasmic compartment (By similarity). | Putative membrane-associated Zn-dependent protease; A site-2 regulated intramembrane protease (S2P) that cleaves the peptide bond between 'Ala-108' and 'Cys-109' in the transmembrane region of RseA. Part of a regulated intramembrane proteolysis (RIP) cascade. Acts on DegS-cleaved RseA to release the cytoplasmic domain of RseA. This provides the cell with sigma-E (RpoE) activity through the proteolysis of RseA (By similarity); Belongs to the peptidase M50B family. | 0.773 |
| rseA | degS | STM2639 | STM3349 | Anti sigma E (sigma 24) factor, negative regulator; An anti-sigma factor for extracytoplasmic function (ECF) sigma factor sigma-E (RpoE). ECF sigma factors are held in an inactive form by an anti-sigma factor until released by regulated intramembrane proteolysis (RIP). RIP occurs when an extracytoplasmic signal triggers a concerted proteolytic cascade to transmit information and elicit cellular responses. The membrane-spanning regulatory substrate protein is first cut periplasmically (site-1 protease, S1P, DegS), then within the membrane itself (site-2 protease, S2P, RseP), while cytop [...] | Periplasmic serine endoprotease; Similar to E. coli protease (AAC76267.1); Blastp hit to AAC76267.1 (355 aa), 91% identity in aa 1 - 355. | 0.997 |
| rseA | rpoE | STM2639 | STM2640 | Anti sigma E (sigma 24) factor, negative regulator; An anti-sigma factor for extracytoplasmic function (ECF) sigma factor sigma-E (RpoE). ECF sigma factors are held in an inactive form by an anti-sigma factor until released by regulated intramembrane proteolysis (RIP). RIP occurs when an extracytoplasmic signal triggers a concerted proteolytic cascade to transmit information and elicit cellular responses. The membrane-spanning regulatory substrate protein is first cut periplasmically (site-1 protease, S1P, DegS), then within the membrane itself (site-2 protease, S2P, RseP), while cytop [...] | Sigma E (sigma 24) factor of RNA polymerase; Sigma factors are initiation factors that promote the attachment of RNA polymerase (RNAP) to specific initiation sites and are then released. Extracytoplasmic function (ECF) sigma-E controls the envelope stress response, responding to periplasmic protein stress, increased levels of periplasmic lipopolysaccharide (LPS) as well as acid stress, heat shock and oxidative stress; it controls protein processing in the extracytoplasmic compartment (By similarity). | 0.999 |
| rseA | rseB | STM2639 | STM2638 | Anti sigma E (sigma 24) factor, negative regulator; An anti-sigma factor for extracytoplasmic function (ECF) sigma factor sigma-E (RpoE). ECF sigma factors are held in an inactive form by an anti-sigma factor until released by regulated intramembrane proteolysis (RIP). RIP occurs when an extracytoplasmic signal triggers a concerted proteolytic cascade to transmit information and elicit cellular responses. The membrane-spanning regulatory substrate protein is first cut periplasmically (site-1 protease, S1P, DegS), then within the membrane itself (site-2 protease, S2P, RseP), while cytop [...] | Anti sigma E (sigma 24) factor, negative regulator; Similar to E. coli regulates activity of sigma-E factor (AAC75624.1); Blastp hit to AAC75624.1 (318 aa), 89% identity in aa 1 - 318. | 0.999 |
| rseA | rseC | STM2639 | STM2637 | Anti sigma E (sigma 24) factor, negative regulator; An anti-sigma factor for extracytoplasmic function (ECF) sigma factor sigma-E (RpoE). ECF sigma factors are held in an inactive form by an anti-sigma factor until released by regulated intramembrane proteolysis (RIP). RIP occurs when an extracytoplasmic signal triggers a concerted proteolytic cascade to transmit information and elicit cellular responses. The membrane-spanning regulatory substrate protein is first cut periplasmically (site-1 protease, S1P, DegS), then within the membrane itself (site-2 protease, S2P, RseP), while cytop [...] | Similar to E. coli sigma-E factor, negative regulatory protein (AAC75623.1); Blastp hit to AAC75623.1 (159 aa), 81% identity in aa 1 - 159. | 0.991 |
| rseA | yaeL | STM2639 | STM0223 | Anti sigma E (sigma 24) factor, negative regulator; An anti-sigma factor for extracytoplasmic function (ECF) sigma factor sigma-E (RpoE). ECF sigma factors are held in an inactive form by an anti-sigma factor until released by regulated intramembrane proteolysis (RIP). RIP occurs when an extracytoplasmic signal triggers a concerted proteolytic cascade to transmit information and elicit cellular responses. The membrane-spanning regulatory substrate protein is first cut periplasmically (site-1 protease, S1P, DegS), then within the membrane itself (site-2 protease, S2P, RseP), while cytop [...] | Putative membrane-associated Zn-dependent protease; A site-2 regulated intramembrane protease (S2P) that cleaves the peptide bond between 'Ala-108' and 'Cys-109' in the transmembrane region of RseA. Part of a regulated intramembrane proteolysis (RIP) cascade. Acts on DegS-cleaved RseA to release the cytoplasmic domain of RseA. This provides the cell with sigma-E (RpoE) activity through the proteolysis of RseA (By similarity); Belongs to the peptidase M50B family. | 0.964 |
| rseA | yifE | STM2639 | STM3898 | Anti sigma E (sigma 24) factor, negative regulator; An anti-sigma factor for extracytoplasmic function (ECF) sigma factor sigma-E (RpoE). ECF sigma factors are held in an inactive form by an anti-sigma factor until released by regulated intramembrane proteolysis (RIP). RIP occurs when an extracytoplasmic signal triggers a concerted proteolytic cascade to transmit information and elicit cellular responses. The membrane-spanning regulatory substrate protein is first cut periplasmically (site-1 protease, S1P, DegS), then within the membrane itself (site-2 protease, S2P, RseP), while cytop [...] | Putative LysR type transcriptional regulator with pssR; Similar to E. coli orf, hypothetical protein (AAC77485.1); Blastp hit to AAC77485.1 (112 aa), 95% identity in aa 1 - 112; Belongs to the UPF0438 family. | 0.642 |