| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| cyaY | fdx | SO_4311 | SO_2269 | Iron donor for FeS cluster assembly CyaY; Involved in iron-sulfur (Fe-S) cluster assembly. May act as a regulator of Fe-S biogenesis. | Ferredoxin 2Fe-2S type ISC system Fdx. | 0.884 |
| cyaY | hscA | SO_4311 | SO_2268 | Iron donor for FeS cluster assembly CyaY; Involved in iron-sulfur (Fe-S) cluster assembly. May act as a regulator of Fe-S biogenesis. | Chaperone protein HscA; Chaperone involved in the maturation of iron-sulfur cluster- containing proteins. Has a low intrinsic ATPase activity which is markedly stimulated by HscB. | 0.760 |
| cyaY | hscB | SO_4311 | SO_2267 | Iron donor for FeS cluster assembly CyaY; Involved in iron-sulfur (Fe-S) cluster assembly. May act as a regulator of Fe-S biogenesis. | Co-chaperone Hsc20 HscB; Co-chaperone involved in the maturation of iron-sulfur cluster-containing proteins. Seems to help targeting proteins to be folded toward HscA; Belongs to the HscB family. | 0.831 |
| cyaY | iscA | SO_4311 | SO_2266 | Iron donor for FeS cluster assembly CyaY; Involved in iron-sulfur (Fe-S) cluster assembly. May act as a regulator of Fe-S biogenesis. | FeS cluster assembly acessory protein IscA; Is able to transfer iron-sulfur clusters to apo-ferredoxin. Multiple cycles of [2Fe2S] cluster formation and transfer are observed, suggesting that IscA acts catalytically. Recruits intracellular free iron so as to provide iron for the assembly of transient iron-sulfur cluster in IscU in the presence of IscS, L-cysteine and the thioredoxin reductase system; Belongs to the HesB/IscA family. | 0.529 |
| cyaY | iscS | SO_4311 | SO_2264 | Iron donor for FeS cluster assembly CyaY; Involved in iron-sulfur (Fe-S) cluster assembly. May act as a regulator of Fe-S biogenesis. | Cysteine desulfurase IscS; Master enzyme that delivers sulfur to a number of partners involved in Fe-S cluster assembly, tRNA modification or cofactor biosynthesis. Catalyzes the removal of elemental sulfur atoms from cysteine to produce alanine. Functions as a sulfur delivery protein for Fe-S cluster synthesis onto IscU, an Fe-S scaffold assembly protein, as well as other S acceptor proteins; Belongs to the class-V pyridoxal-phosphate-dependent aminotransferase family. NifS/IscS subfamily. | 0.993 |
| cyaY | iscU | SO_4311 | SO_2265 | Iron donor for FeS cluster assembly CyaY; Involved in iron-sulfur (Fe-S) cluster assembly. May act as a regulator of Fe-S biogenesis. | FeS cluster assembly scaffold protein IscU; A scaffold on which IscS assembles Fe-S clusters. It is likely that Fe-S cluster coordination is flexible as the role of this complex is to build and then hand off Fe-S clusters. | 0.998 |
| cyaY | nfuA | SO_4311 | SO_4619 | Iron donor for FeS cluster assembly CyaY; Involved in iron-sulfur (Fe-S) cluster assembly. May act as a regulator of Fe-S biogenesis. | Iron-sulfur cluster biogenesis scaffold protein NfuA; Involved in iron-sulfur cluster biogenesis. Binds a 4Fe-4S cluster, can transfer this cluster to apoproteins, and thereby intervenes in the maturation of Fe/S proteins. Could also act as a scaffold/chaperone for damaged Fe/S proteins. | 0.680 |
| fdx | cyaY | SO_2269 | SO_4311 | Ferredoxin 2Fe-2S type ISC system Fdx. | Iron donor for FeS cluster assembly CyaY; Involved in iron-sulfur (Fe-S) cluster assembly. May act as a regulator of Fe-S biogenesis. | 0.884 |
| fdx | hscA | SO_2269 | SO_2268 | Ferredoxin 2Fe-2S type ISC system Fdx. | Chaperone protein HscA; Chaperone involved in the maturation of iron-sulfur cluster- containing proteins. Has a low intrinsic ATPase activity which is markedly stimulated by HscB. | 0.985 |
| fdx | hscB | SO_2269 | SO_2267 | Ferredoxin 2Fe-2S type ISC system Fdx. | Co-chaperone Hsc20 HscB; Co-chaperone involved in the maturation of iron-sulfur cluster-containing proteins. Seems to help targeting proteins to be folded toward HscA; Belongs to the HscB family. | 0.990 |
| fdx | iscA | SO_2269 | SO_2266 | Ferredoxin 2Fe-2S type ISC system Fdx. | FeS cluster assembly acessory protein IscA; Is able to transfer iron-sulfur clusters to apo-ferredoxin. Multiple cycles of [2Fe2S] cluster formation and transfer are observed, suggesting that IscA acts catalytically. Recruits intracellular free iron so as to provide iron for the assembly of transient iron-sulfur cluster in IscU in the presence of IscS, L-cysteine and the thioredoxin reductase system; Belongs to the HesB/IscA family. | 0.961 |
| fdx | iscR | SO_2269 | SO_2263 | Ferredoxin 2Fe-2S type ISC system Fdx. | Transcriptional repressor of iron-sulfur cluster assembly genes IscR; Regulates the transcription of several operons and genes involved in the biogenesis of Fe-S clusters and Fe-S-containing proteins. | 0.842 |
| fdx | iscS | SO_2269 | SO_2264 | Ferredoxin 2Fe-2S type ISC system Fdx. | Cysteine desulfurase IscS; Master enzyme that delivers sulfur to a number of partners involved in Fe-S cluster assembly, tRNA modification or cofactor biosynthesis. Catalyzes the removal of elemental sulfur atoms from cysteine to produce alanine. Functions as a sulfur delivery protein for Fe-S cluster synthesis onto IscU, an Fe-S scaffold assembly protein, as well as other S acceptor proteins; Belongs to the class-V pyridoxal-phosphate-dependent aminotransferase family. NifS/IscS subfamily. | 0.974 |
| fdx | iscU | SO_2269 | SO_2265 | Ferredoxin 2Fe-2S type ISC system Fdx. | FeS cluster assembly scaffold protein IscU; A scaffold on which IscS assembles Fe-S clusters. It is likely that Fe-S cluster coordination is flexible as the role of this complex is to build and then hand off Fe-S clusters. | 0.997 |
| fdx | nfuA | SO_2269 | SO_4619 | Ferredoxin 2Fe-2S type ISC system Fdx. | Iron-sulfur cluster biogenesis scaffold protein NfuA; Involved in iron-sulfur cluster biogenesis. Binds a 4Fe-4S cluster, can transfer this cluster to apoproteins, and thereby intervenes in the maturation of Fe/S proteins. Could also act as a scaffold/chaperone for damaged Fe/S proteins. | 0.668 |
| hscA | cyaY | SO_2268 | SO_4311 | Chaperone protein HscA; Chaperone involved in the maturation of iron-sulfur cluster- containing proteins. Has a low intrinsic ATPase activity which is markedly stimulated by HscB. | Iron donor for FeS cluster assembly CyaY; Involved in iron-sulfur (Fe-S) cluster assembly. May act as a regulator of Fe-S biogenesis. | 0.760 |
| hscA | fdx | SO_2268 | SO_2269 | Chaperone protein HscA; Chaperone involved in the maturation of iron-sulfur cluster- containing proteins. Has a low intrinsic ATPase activity which is markedly stimulated by HscB. | Ferredoxin 2Fe-2S type ISC system Fdx. | 0.985 |
| hscA | hscB | SO_2268 | SO_2267 | Chaperone protein HscA; Chaperone involved in the maturation of iron-sulfur cluster- containing proteins. Has a low intrinsic ATPase activity which is markedly stimulated by HscB. | Co-chaperone Hsc20 HscB; Co-chaperone involved in the maturation of iron-sulfur cluster-containing proteins. Seems to help targeting proteins to be folded toward HscA; Belongs to the HscB family. | 0.997 |
| hscA | iscA | SO_2268 | SO_2266 | Chaperone protein HscA; Chaperone involved in the maturation of iron-sulfur cluster- containing proteins. Has a low intrinsic ATPase activity which is markedly stimulated by HscB. | FeS cluster assembly acessory protein IscA; Is able to transfer iron-sulfur clusters to apo-ferredoxin. Multiple cycles of [2Fe2S] cluster formation and transfer are observed, suggesting that IscA acts catalytically. Recruits intracellular free iron so as to provide iron for the assembly of transient iron-sulfur cluster in IscU in the presence of IscS, L-cysteine and the thioredoxin reductase system; Belongs to the HesB/IscA family. | 0.916 |
| hscA | iscR | SO_2268 | SO_2263 | Chaperone protein HscA; Chaperone involved in the maturation of iron-sulfur cluster- containing proteins. Has a low intrinsic ATPase activity which is markedly stimulated by HscB. | Transcriptional repressor of iron-sulfur cluster assembly genes IscR; Regulates the transcription of several operons and genes involved in the biogenesis of Fe-S clusters and Fe-S-containing proteins. | 0.514 |