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ccmH ccmH ccmG ccmG ccmF ccmF ccmE ccmE ccmD ccmD ccmC ccmC ccmB ccmB ccmA ccmA napC napC napB napB napH napH napG napG napA napA napD napD napF napF ccmH-2 ccmH-2 ccmG-2 ccmG-2 ccmF-2 ccmF-2 ccmE-2 ccmE-2 ccmD-2 ccmD-2 ccmC-2 ccmC-2 ccmB-2 ccmB-2 ccmA-2 ccmA-2 STM3820 STM3820 torD torD torA torA torC torC torR torR torT torT torS torS STM4276 STM4276 nrfA nrfA nrfB nrfB nrfC nrfC nrfD nrfD nrfE nrfE nrfG nrfG
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Network nodes represent proteins
splice isoforms or post-translational modifications are collapsed, i.e. each node represents all the proteins produced by a single, protein-coding gene locus.
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colored nodes:
query proteins and first shell of interactors
white nodes:
second shell of interactors
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empty nodes:
proteins of unknown 3D structure
filled nodes:
a 3D structure is known or predicted
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Edges represent protein-protein associations
associations are meant to be specific and meaningful, i.e. proteins jointly contribute to a shared function; this does not necessarily mean they are physically binding to each other.
Known Interactions
from curated databases
experimentally determined
Predicted Interactions
gene neighborhood
gene fusions
gene co-occurrence
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textmining
co-expression
protein homology
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ccmHPutative heme lyase subunit; Possible subunit of a heme lyase. (347 aa)
ccmGHeme lyase/disulfide oxidoreductase; Involved in disulfide bond formation. Catalyzes a late, reductive step in the assembly of periplasmic c-type cytochromes, probably the reduction of disulfide bonds of the apocytochrome c to allow covalent linkage with the heme. Possible subunit of a heme lyase (By similarity); Belongs to the thioredoxin family. DsbE subfamily. (185 aa)
ccmFSimilar to E. coli cytochrome c-type biogenesis protein (AAC75256.1); Blastp hit to AAC75256.1 (647 aa), 85% identity in aa 1 - 646. (643 aa)
ccmEPeriplasmic heme-dependent peroxidase; Heme chaperone required for the biogenesis of c-type cytochromes. Transiently binds heme delivered by CcmC and transfers the heme to apo-cytochromes in a process facilitated by CcmF and CcmH. Belongs to the CcmE/CycJ family. (159 aa)
ccmDHeme exporter protein C; Required for the export of heme to the periplasm for the biogenesis of c-type cytochromes; Belongs to the CcmD/CycX/HelD family. (70 aa)
ccmCHeme exporter protein; Required for the export of heme to the periplasm for the biogenesis of c-type cytochromes; Belongs to the CcmC/CycZ/HelC family. (245 aa)
ccmBABC superfamily (membrane) heme exporter protein; Required for the export of heme to the periplasm for the biogenesis of c-type cytochromes; Belongs to the CcmB/CycW/HelB family. (219 aa)
ccmAABC superfamily (membrane) heme exporter protein; Part of the ABC transporter complex CcmAB involved in the biogenesis of c-type cytochromes; once thought to export heme, this seems not to be the case, but its exact role is uncertain. Responsible for energy coupling to the transport system; Belongs to the ABC transporter superfamily. CcmA exporter (TC 3.A.1.107) family. (205 aa)
napCPeriplasmic nitrate reductase; Cytochrome c-type biogenesis protein; similar to E. coli cytochrome c-type protein (AAC75262.1); Blastp hit to AAC75262.1 (200 aa), 88% identity in aa 1 - 200. (200 aa)
napBPeriplasmic small subunit nitrate reductase of cytochrome C550; Electron transfer subunit of the periplasmic nitrate reductase complex NapAB; Belongs to the NapB family. (149 aa)
napHFerredoxin-type protein; Electron transfer; similar to E. coli ferredoxin-type protein: electron transfer (AAC75264.1); Blastp hit to AAC75264.1 (287 aa), 88% identity in aa 1 - 280. (289 aa)
napGFerredoxin-type protein; Electron transfer; similar to E. coli ferredoxin-type protein: electron transfer (AAC75265.1); Blastp hit to AAC75265.1 (231 aa), 94% identity in aa 1 - 231. (231 aa)
napAPeriplasmic large subunit nitrate reductase; Catalytic subunit of the periplasmic nitrate reductase complex NapAB. Receives electrons from NapB and catalyzes the reduction of nitrate to nitrite. (828 aa)
napDPeriplasmic nitrate reductase; Chaperone for NapA, the catalytic subunit of the periplasmic nitrate reductase. It binds directly and specifically to the twin- arginine signal peptide of NapA, preventing premature interaction with the Tat translocase and premature export. (87 aa)
napFFerredoxin-type protein; Could be involved in the maturation of NapA, the catalytic subunit of the periplasmic nitrate reductase, before its export into the periplasm; Belongs to the NapF family. (163 aa)
ccmH-2Putative heme lyase subunit; Possible subunit of a heme lyase. (347 aa)
ccmG-2Heme lyase disulfide oxidoreductase; Cytochrome c-type biogenesis; similar to E. coli disulfide oxidoreductase (in biogenesis of cytochrome c? (AAC75255.1); Blastp hit to AAC75255.1 (185 aa), 87% identity in aa 1 - 185. (185 aa)
ccmF-2Similar to E. coli cytochrome c-type biogenesis protein (AAC75256.1); Blastp hit to AAC75256.1 (647 aa), 85% identity in aa 1 - 646. (643 aa)
ccmE-2Periplasmic heme-dependent peroxidase; Cytochrome c-type biogenesis protein; similar to E. coli cytochrome c biogenesis, possible subunit of a heme lyase (AAC75257.1); Blastp hit to AAC75257.1 (159 aa), 82% identity in aa 1 - 159. (159 aa)
ccmD-2Cytochrome c-type biogenesis protein; similar to E. coli heme exporter protein C (AAC75258.1); Blastp hit to AAC75258.1 (69 aa), 77% identity in aa 1 - 69. (70 aa)
ccmC-2Cytochrome c-type biogenesis protein; similar to E. coli heme exporter protein C (AAC75259.1); Blastp hit to AAC75259.1 (245 aa), 86% identity in aa 1 - 245. (245 aa)
ccmB-2Heme exporter protein; ABC superfamily (membrane); cytochrome c-type biogenesis protein; similar to E. coli heme exporter protein B, cytochrome c-type biogenesis protein (AAC75260.1); Blastp hit to AAC75260.1 (220 aa), 84% identity in aa 2 - 220. (219 aa)
ccmA-2Heme exporter protein; Part of the ABC transporter complex CcmAB involved in the biogenesis of c-type cytochromes; once thought to export heme, this seems not to be the case, but its exact role is uncertain. Responsible for energy coupling to the transport system; Belongs to the ABC transporter superfamily. CcmA exporter (TC 3.A.1.107) family. (205 aa)
STM3820Similar to E. coli putative cytochrome C peroxidase (AAC76543.1); Blastp hit to AAC76543.1 (465 aa), 82% identity in aa 2 - 463. (466 aa)
torDCytoplasmic chaperone which interacts with TorA; Involved in the biogenesis of TorA. Acts on TorA before the insertion of the molybdenum cofactor and, as a result, probably favors a conformation of the apoenzyme that is competent for acquiring the cofactor; Belongs to the TorD/DmsD family. TorD subfamily. (210 aa)
torATrimethylamine N-oxide reductase subunit; Reduces trimethylamine-N-oxide (TMAO) into trimethylamine; an anaerobic reaction coupled to energy-yielding reactions. (850 aa)
torCTrimethylamine N-oxide reductase; Cytochrome c-type subunit; also has activity as negativer regulator of tor operon; similar to E. coli trimethylamine N-oxide reductase, cytochrome c-type subunit (AAC74081.1); Blastp hit to AAC74081.1 (390 aa), 90% identity in aa 1 - 388; Belongs to the TorC/TorY family. (394 aa)
torRTwo-component system, OmpR family, torCAD operon response regulator TorR; Regulates tor operon (TorR family); similar to E. coli response transcriptional regulator for torA (sensor TorS) (AAC74080.1); Blastp hit to AAC74080.1 (230 aa), 81% identity in aa 1 - 229. (230 aa)
torTTMAO reductase system periplasmic protein TorT; Regulates tor operon; similar to E. coli part of regulation of tor operon, periplasmic (AAC74079.1); Blastp hit to AAC74079.1 (342 aa), 65% identity in aa 1 - 342. (346 aa)
torSHistidine kinase; Regulates tor operon; similar to E. coli sensor protein torS (regulator TorR) (AAC74078.1); Blastp hit to AAC74078.1 (904 aa), 62% identity in aa 1 - 896. (911 aa)
STM4276Putative cytoplasmic protein. (48 aa)
nrfANitrite reductase periplasmic cytochrome c(552); Catalyzes the reduction of nitrite to ammonia, consuming six electrons in the process; Belongs to the cytochrome c-552 family. (478 aa)
nrfBFormate-dependent nitrite reductase; A penta-haeme cytochrome c; similar to E. coli formate-dependent nitrite reductase; a penta-haeme cytochrome c (AAC77041.1); Blastp hit to AAC77041.1 (190 aa), 88% identity in aa 1 - 190. (217 aa)
nrfCFe-S centers; similar to E. coli formate-dependent nitrite reductase; Fe-S centers (AAC77042.1); Blastp hit to AAC77042.1 (223 aa), 91% identity in aa 1 - 223. (223 aa)
nrfDSimilar to E. coli formate-dependent nitrate reductase complex; transmembrane protein (AAC77043.1); Blastp hit to AAC77043.1 (318 aa), 85% identity in aa 1 - 318. (318 aa)
nrfEFormate-dependent nitrite reductase; Possible subunit of a heme lyase. (740 aa)
nrfGInvolved in attachment of haem c to cytochrome c552; similar to E. coli part of formate-dependent nitrite reductase complex (AAD13459.1); Blastp hit to AAD13459.1 (198 aa), 71% identity in aa 6 - 196. (206 aa)
Your Current Organism:
Salmonella enterica Typhimurium
NCBI taxonomy Id: 99287
Other names: S. enterica subsp. enterica serovar Typhimurium str. LT2, Salmonella enterica subsp. enterica serovar Typhimurium LT2, Salmonella enterica subsp. enterica serovar Typhimurium str. LT2, Salmonella enterica subsp. enterica serovar Typhimurium strain LT2, Salmonella enterica subsp. enterica serovar Typhimurium strain LT2-LTL2, Salmonella typhimurium LT2
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