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
nifSCysteine desulfurase (Nitrogenase metalloclusters biosynthesis protein nifS); Catalyzes the removal of elemental sulfur atoms from cysteine to produce alanine. Seems to participate in the biosynthesis of the nitrogenase metalloclusters by providing the inorganic sulfur required for the Fe-S core formation; Belongs to the class-V pyridoxal-phosphate-dependent aminotransferase family. NifS/IscS subfamily. (400 aa)    
Predicted Functional Partners:
nifU
Nitrogen fixation protein nifU; May be involved in the formation or repair of [Fe-S] clusters present in iron-sulfur proteins.
 
 0.999
nifU-3
Putative nitrogen fixation protein nifU.
  
 0.998
nifQ
Protein nifQ.
 
 0.993
fxdB
Putative 2Fe-2S ferredoxin.
 0.983
GDI1863
Putative sulfurtransferase tusA; Belongs to the sulfur carrier protein TusA family.
   
 0.980
GDI1396
Conserved hypothetical protein; Belongs to the sulfur carrier protein TusA family.
   
 0.942
GDI2396
Putative fatty acid synthase.
    
 
 0.893
hesB
Putative hesB protein; Belongs to the HesB/IscA family.
 
  
 0.808
GDI0124
Putative Ubiquitin-activating enzyme.
   
 0.771
moeB
Molybdopterin biosynthesis protein moeB.
   
 0.771
Your Current Organism:
Gluconacetobacter diazotrophicus
NCBI taxonomy Id: 272568
Other names: G. diazotrophicus PA1 5, Gluconacetobacter diazotrophicus ATCC 49037, Gluconacetobacter diazotrophicus BR 11281, Gluconacetobacter diazotrophicus CCUG 37298, Gluconacetobacter diazotrophicus CIP 103539, Gluconacetobacter diazotrophicus DSM 5601, Gluconacetobacter diazotrophicus LMG 7603, Gluconacetobacter diazotrophicus NCCB 89154, Gluconacetobacter diazotrophicus PA1 5, Gluconacetobacter diazotrophicus str. PA1 5, Gluconacetobacter diazotrophicus strain PA1 5
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