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ptsI protein (Desulfovibrio vulgaris Hildenborough) - STRING interaction network
"ptsI" - Phosphoenolpyruvate-protein phosphotransferase in Desulfovibrio vulgaris Hildenborough
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second shell of interactors
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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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ptsIPhosphoenolpyruvate-protein phosphotransferase; General (non sugar-specific) component of the phosphoenolpyruvate-dependent sugar phosphotransferase system (sugar PTS). This major carbohydrate active-transport system catalyzes the phosphorylation of incoming sugar substrates concomitantly with their translocation across the cell membrane. Enzyme I transfers the phosphoryl group from phosphoenolpyruvate (PEP) to the phosphoryl carrier protein (HPr) (590 aa)    
Predicted Functional Partners:
ptsH
Phosphocarrier protein HPr; Identified by similarity to SP-P07006; match to protein family HMM PF00381; match to protein family HMM TIGR01003 (86 aa)
 
 
  0.990
DVU_0981
Multiphosphoryl transfer protein, putative; Identified by similarity to SP-P23388; match to protein family HMM PF00381; match to protein family HMM PF00391; match to protein family HMM PF02896; match to protein family HMM PF03610; match to protein family HMM PF05524; match to protein family HMM TIGR01003; match to protein family HMM TIGR01417; Belongs to the PEP-utilizing enzyme family (854 aa)
 
0.948
smpB
SsrA-binding protein; Required for rescue of stalled ribosomes mediated by trans-translation. Binds to transfer-messenger RNA (tmRNA), required for stable association of tmRNA with ribosomes. tmRNA and SmpB together mimic tRNA shape, replacing the anticodon stem-loop with SmpB. tmRNA is encoded by the ssrA gene; the 2 termini fold to resemble tRNA(Ala) and it encodes a ’tag peptide’, a short internal open reading frame. During trans-translation Ala- aminoacylated tmRNA acts like a tRNA, entering the A-site of stalled ribosomes, displacing the stalled mRNA. The ribosome then switches to [...] (154 aa)
              0.880
DVU_0831
PTS system, IID component, putative; Identified by similarity to SP-P26382 (252 aa)
 
     
  0.836
DVU_1630
PTS system, IIA component; Identified by match to protein family HMM PF00359 (149 aa)
 
     
  0.831
DVU_0827
Glycolate oxidase, subunit GlcD, putative; Identified by match to protein family HMM PF01565; match to protein family HMM PF02913 (471 aa)
         
  0.826
poR
Pyruvate synthase; Identified by similarity to GP-1770208; match to protein family HMM PF00037; match to protein family HMM PF01558; match to protein family HMM PF01855 (1215 aa)
         
  0.698
sucCD
Succinate--CoA ligase [ADP-forming] subunit alpha; Succinyl-CoA synthetase functions in the citric acid cycle (TCA), coupling the hydrolysis of succinyl-CoA to the synthesis of either ATP or GTP and thus represents the only step of substrate-level phosphorylation in the TCA. The alpha subunit of the enzyme binds the substrates coenzyme A and phosphate, while succinate binding and nucleotide specificity is provided by the beta subunit (709 aa)
   
   
  0.652
ackA
Acetate kinase; Catalyzes the formation of acetyl phosphate from acetate and ATP. Can also catalyze the reverse reaction; Belongs to the acetokinase family (402 aa)
   
 
  0.650
guaA
GMP synthase [glutamine-hydrolyzing]; Catalyzes the synthesis of GMP from XMP (515 aa)
         
  0.642
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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