STRINGSTRING
STRING protein interaction network
Nodes:
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.
Node Color
colored nodes:
query proteins and first shell of interactors
white nodes:
second shell of interactors
Node Content
empty nodes:
proteins of unknown 3D structure
filled nodes:
a 3D structure is known or predicted
Edges:
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.
Knowledge-based Evidence
from curated databases
textmining
Assay-based Predictions
experimentally determined
co-expression
Genomic Predictions
gene neighborhood
gene co-occurrence
gene fusions
Your Input:
Neighborhood
Gene Fusion
Co-occurrence
Co-expression
Experiments
Databases
Textmining
[Homology]
Score
ptsOPhosphocarrier protein NPr. (90 aa)    
Predicted Functional Partners:
ptsP
PTS_I_fam: phosphoenolpyruvate-protein phosphotransferase; Belongs to the PEP-utilizing enzyme family.
  
 
 0.997
ptsN
nitro_reg_IIA: PTS IIA-like nitrogen-regulatory protein PtsN.
 
 
 0.989
ptsI
Phosphoenolpyruvate-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).
 
 
 0.926
dhaM
PTS-dependent dihydroxyacetone kinase, phosphotransferase subunit dhaM.
 
 
 0.917
rapZ
Hypothetical protein; Modulates the synthesis of GlmS, by affecting the processing and stability of the regulatory small RNA GlmZ. When glucosamine-6- phosphate (GlcN6P) concentrations are high in the cell, RapZ binds GlmZ and targets it to cleavage by RNase E. Consequently, GlmZ is inactivated and unable to activate GlmS synthesis. Under low GlcN6P concentrations, RapZ is sequestered and inactivated by an other regulatory small RNA, GlmY, preventing GlmZ degradation and leading to synthesis of GlmS; Belongs to the RapZ-like family. RapZ subfamily.
  
  
 0.866
ptsH
Phosphocarrier protein HPr.
  
   
 0.757
bglF
PTS system beta-glucoside-specific EIIBCA component.
  
 
 0.689
nagE
PTS-II-BC-nag: PTS system, N-acetylglucosamine-specific IIBC component.
  
 
 0.689
raiA
Ribosome-associated inhibitor A; yfiA: ribosomal subunit interface protein.
  
  
 0.613
lptB
Lipopolysaccharide export system ATP-binding protein LptB.
  
  
 0.573
Your Current Organism:
Proteus vulgaris
NCBI taxonomy Id: 585
Other names: ATCC 29905, CCUG 35382, CCUG 39507, CDC PR1, CIP 104989, DSM 13387, LMG 16708, LMG:16708, NCTC 13145, P. vulgaris, strain PR 1
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