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qrcD protein (Desulfovibrio vulgaris Hildenborough) - STRING interaction network
"qrcD" - Menaquinone reductase, integral membrane subunit in Desulfovibrio vulgaris Hildenborough
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second shell of interactors
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Known Interactions
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experimentally determined
Predicted Interactions
gene neighborhood
gene fusions
gene co-occurrence
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textmining
co-expression
protein homology
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qrcDMenaquinone reductase, integral membrane subunit; Component of the respiratory Qrc complex, that catalyzes the reduction of the menaquinone pool using electrons transferred from the reduced periplasmic cytochrome c3, and which is probably involved in sulfate respiration. Is likely essential for growth on H(2) or formate since the periplasmic hydrogenases and/or formate dehydrogenases act as primary electron donors for the Qrc complex. The QrcD subunit anchors the protein complex to the membrane and likely interacts with the quinone pool (419 aa)    
Predicted Functional Partners:
qrcB
Menaquinone reductase, molybdopterin-binding-like subunit; Component of the respiratory Qrc complex, that catalyzes the reduction of the menaquinone pool using electrons transferred from the reduced periplasmic cytochrome c3, and which is probably involved in sulfate respiration. Is likely essential for growth on H(2) or formate since the periplasmic hydrogenases and/or formate dehydrogenases act as primary electron donors for the Qrc complex. The function of the QrcB subunit is unknown; in the absence of a catalytic site, it may provide a structural scaffold for the other subunits; Be [...] (691 aa)
 
 
  0.994
qrcC
Menaquinone reductase, iron-sulfur cluster-binding subunit; Component of the respiratory Qrc complex, that catalyzes the reduction of the menaquinone pool using electrons transferred from the reduced periplasmic cytochrome c3, and which is probably involved in sulfate respiration. Is likely essential for growth on H(2) or formate since the periplasmic hydrogenases and/or formate dehydrogenases act as primary electron donors for the Qrc complex. QrcC is an electron-transferring subunit; its cubane iron sulfur clusters form a pathway for electron transfer between the hemes of QrcA and th [...] (255 aa)
 
  0.985
DVU_2483
Cytochrome c family protein; Identified by similarity to SP-P00135; match to protein family HMM PF02085 (581 aa)
 
 
 
  0.830
DVU_0173
Thiosulfate reductase, putative; Identified by similarity to SP-P37600; match to protein family HMM PF00384; match to protein family HMM PF01568; match to protein family HMM PF04879 (733 aa)
 
 
  0.799
DVU_0263
Acidic cytochrome c3; Identified by similarity to SP-P94690 (126 aa)
   
     
  0.789
DVU_0266
Uncharacterized protein; Identified by Glimmer2; putative (408 aa)
   
          0.769
DVU_0258
Sensory box histidine kinase/response regulator; Identified by match to protein family HMM PF00072; match to protein family HMM PF00512; match to protein family HMM PF00785; match to protein family HMM PF02518; match to protein family HMM TIGR00229 (657 aa)
 
     
  0.747
DVU_0270
Sensory box histidine kinase; Identified by match to protein family HMM PF00512; match to protein family HMM PF00672; match to protein family HMM PF00785; match to protein family HMM PF00989; match to protein family HMM PF02518; match to protein family HMM TIGR00229 (756 aa)
 
     
  0.729
DVU_3107
Identified by match to protein family HMM PF00034 (589 aa)
 
 
 
  0.725
DVU_3175
annotation not available (67 aa)
   
          0.715
Your Current Organism:
Desulfovibrio vulgaris Hildenborough
NCBI taxonomy Id: 882
Other names: D. vulgaris str. Hildenborough, Desulfovibrio vulgaris (STRAIN HILDENBOROUGH), Desulfovibrio vulgaris ATCC 29579, Desulfovibrio vulgaris Hildenborough, Desulfovibrio vulgaris str. Hildenborough, Desulfovibrio vulgaris subsp. vulgaris (strain Hildenborough), Desulfovibrio vulgaris subsp. vulgaris ATCC 29579, Desulfovibrio vulgaris subsp. vulgaris str. Hildenborough
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