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
PtsNPTS IIA-like nitrogen-regulatory protein PtsN; IMG reference gene:2512956202; PFAM: Phosphoenolpyruvate-dependent sugar phosphotransferase system, EIIA 2; TIGRFAM: PTS IIA-like nitrogen-regulatory protein PtsN. (154 aa)    
Predicted Functional Partners:
PSrp1
Ribosomal subunit interface protein Y; Required for dimerization of active 70S ribosomes into 100S ribosomes in stationary phase; 100S ribosomes are translationally inactive and sometimes present during exponential growth.
 
  
 0.968
fruA
PTS system protein D-fructose-specific IICB componenst (F1P-forming), Frc family; IMG reference gene:2512953695; PFAM: Phosphotransferase system, EIIC; PTS system, Lactose/Cellobiose specific IIB subunit; TIGRFAM: PTS system, fructose-specific, IIB component; PTS system, fructose subfamily, IIC component; TC 4.A.2.1.1.
 
  
 0.941
fruB
Multi-component fructose specific PTS system protein, (PtsI, Hpr, and IIA domains); IMG reference gene:2512953693; PFAM: PEP-utilising enzyme, mobile domain; PEP-utilising enzyme, TIM barrel domain; PTS HPr component phosphorylation site; Phosphoenolpyruvate-dependent sugar phosphotransferase system, EIIA 2; PEP-utilising enzyme, N-terminal; TIGRFAM: phosphoenolpyruvate-protein phosphotransferase; Phosphotransferase System HPr (HPr) Family.
 
  
 0.937
fruK
Fructose-1-phosphate kinase; IMG reference gene:2512953694; PFAM: pfkB family carbohydrate kinase; TIGRFAM: 1-phosphofructokinase; hexose kinase, 1-phosphofructokinase family.
 
  
 0.923
pfkB
6-phosphofructokinase; IMG reference gene:2512954269; PFAM: pfkB family carbohydrate kinase; TIGRFAM: hexose kinase, 1-phosphofructokinase family.
 
  
 0.888
RSP_1684
Putative P-loop-containing kinase; Displays ATPase and GTPase activities.
  
  
 0.886
RSP_1686
Putative Phosphocarrier HPr protein; IMG reference gene:2512953590; PFAM: PTS HPr component phosphorylation site; TIGRFAM: Phosphotransferase System HPr (HPr) Family.
 
  
 0.835
RSP_1685
IMG reference gene:2512953589; PFAM: PTS system fructose IIA component.
 
  
 0.834
ptsI
Phosphoenolpyruvate-protein phosphotransferase, PtsI(Ntr); IMG reference gene:2512953759; PFAM: GAF domain; PEP-utilising enzyme, TIM barrel domain; PEP-utilising enzyme, mobile domain; PEP-utilising enzyme, N-terminal; TIGRFAM: phosphoenolpyruvate-protein phosphotransferase; Belongs to the PEP-utilizing enzyme family.
  
  
 0.832
RSP_1155
OstA-like protein; IMG reference gene:2512956199; PFAM: OstA-like protein; TIGRFAM: lipopolysaccharide transport periplasmic protein LptA.
  
  
 0.673
Your Current Organism:
Rhodobacter sphaeroides 241
NCBI taxonomy Id: 272943
Other names: R. sphaeroides 2.4.1, Rhodobacter sphaeroides 2.4.1, Rhodobacter sphaeroides ATCC 17023, Rhodobacter sphaeroides ATH 2.4.1, Rhodobacter sphaeroides str. 2.4.1, Rhodobacter sphaeroides strain 2.4.1
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STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.