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
Cooccurrence
Coexpression
Experiments
Databases
Textmining
[Homology]
Score
erpA2Iron-sulfur cluster insertion protein ErpA; Function of homologous gene experimentally demonstrated in an other organism; factor; Belongs to the HesB/IscA family. (106 aa)    
Predicted Functional Partners:
iscU
Iron-sulfur cluster assembly protein IscU; A scaffold on which IscS assembles Fe-S clusters. It is likely that Fe-S cluster coordination is flexible as the role of this complex is to build and then hand off Fe-S clusters.
  
 
 0.792
folE
GTP cyclohydrolase I; Function of homologous gene experimentally demonstrated in an other organism; enzyme.
     
 0.779
pts
6-pyruvoyl-tetrahydropterin synthase; Function of homologous gene experimentally demonstrated in an other organism; enzyme.
       0.778
NIDE3557
Protein of unknown function; No homology to any previously reported sequences.
       0.773
iscS
Cysteine desulfurase; Master enzyme that delivers sulfur to a number of partners involved in Fe-S cluster assembly, tRNA modification or cofactor biosynthesis. Catalyzes the removal of elemental sulfur atoms from cysteine to produce alanine. Functions as a sulfur delivery protein for Fe-S cluster synthesis onto IscU, an Fe-S scaffold assembly protein, as well as other S acceptor proteins; Belongs to the class-V pyridoxal-phosphate-dependent aminotransferase family. NifS/IscS subfamily.
 
 
 0.746
fdx
2Fe-2S ferredoxin; Function of strongly homologous gene; carrier.
  
 0.742
hscB
Co-chaperone protein HscB (Hsc20); Function of strongly homologous gene; factor.
  
 
 0.670
nuoE
NADH-quinone oxidoreductase, subunit E; Function of homologous gene experimentally demonstrated in an other organism; enzyme.
   
  
 0.669
nuoL
NADH-quinone oxidoreductase, membrane subunit L; Function of homologous gene experimentally demonstrated in an other organism; enzyme.
      
 0.660
nuoL-2
NADH-quinone oxidoreductase, membrane subunit L; Function of homologous gene experimentally demonstrated in an other organism; enzyme.
      
 0.660
Your Current Organism:
Nitrospira defluvii
NCBI taxonomy Id: 330214
Other names: Candidatus Nitrospira defluvii, LMG 27402, LMG:27402, N. defluvii, NCIMB 14950, strain A17
Server load: low (30%) [HD]