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; Catalyzes the removal of elemental sulfur atoms from cysteine to produce alanine. (388 aa)    
Predicted Functional Partners:
nifU1
Nitrogen fixation protein; IMG reference gene:2512955543; PFAM: NifU-like N terminal domain; NifU-like domain.
 
 0.999
nifU
NifU-related protein involved in Fe-S cluster formation; IMG reference gene:2512954569.
  
 0.992
RSP_2132
Putative redox protein, regulator of disulfide bond formation; IMG reference gene:2512954056; PFAM: SirA-like protein; Belongs to the sulfur carrier protein TusA family.
   
 0.987
nifQ
Putative nitrogen fixation protein nifQ; IMG reference gene:2512955545; PFAM: NifQ.
 
 0.986
RSP_0532
Iron-sulfur cluster assembly accessory protein; IMG reference gene:2512955544; PFAM: Iron-sulphur cluster biosynthesis; TIGRFAM: Iron-sulfur cluster assembly accessory protein; Belongs to the HesB/IscA family.
 
  
 0.935
RSP_0443
IMG reference gene:2512955453; PFAM: Transcriptional regulator; TIGRFAM: Rrf2 family protein.
 
  
 0.924
SseA
Thiosulfate sulfurtransferase, Rhodanese; IMG reference gene:2512955917; PFAM: Rhodanese-like domain.
  
 0.922
RSP_2738
Putative Rhodanese-related sulfurtransferase; IMG reference gene:2512954683; PFAM: Rhodanese-like domain.
  
 0.922
RSP_0442
Putative aminotransferase; IMG reference gene:2512955452; PFAM: Aminotransferase class-V.
  
  
 
0.917
selD
Selenophosphate synthase; Synthesizes selenophosphate from selenide and ATP.
    
 0.916
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.