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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.
Known Interactions
from curated databases
experimentally determined
Predicted Interactions
gene neighborhood
gene fusions
gene co-occurrence
Others
textmining
co-expression
protein homology
Your Input:
Neighborhood
Gene Fusion
Cooccurrence
Coexpression
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.
  
 
 0.993
ptsN
nitro_reg_IIA: PTS IIA-like nitrogen-regulatory protein PtsN.
 
 
 0.984
dhaM
PTS-dependent dihydroxyacetone kinase, phosphotransferase subunit dhaM.
 
 
 0.946
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).
 
 
 0.943
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.
  
  
 0.858
bglF
PTS system beta-glucoside-specific EIIBCA component.
  
 
 0.749
nagE
PTS-II-BC-nag: PTS system, N-acetylglucosamine-specific IIBC component.
  
 
 0.749
ptsH
Phosphocarrier protein HPr.
  
     0.734
ackA
Acetate kinase; Catalyzes the formation of acetyl phosphate from acetate and ATP. Can also catalyze the reverse reaction; Belongs to the acetokinase family.
   
  
 0.643
rpsG
Ribosomal protein S7; One of the primary rRNA binding proteins, it binds directly to 16S rRNA where it nucleates assembly of the head domain of the 30S subunit. Is located at the subunit interface close to the decoding center, probably blocks exit of the E-site tRNA; Belongs to the universal ribosomal protein uS7 family.
  
    0.562
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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