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
Rru_A1931Ferredoxin--nitrite reductase. (556 aa)    
Predicted Functional Partners:
Rru_A1929
Phosphoadenylylsulfate reductase (thioredoxin); Reduction of activated sulfate into sulfite.
 
 0.999
cysN
Sulfate adenylyltransferase subunit 1 / adenylylsulfate kinase; Catalyzes the synthesis of activated sulfate. Belongs to the TRAFAC class translation factor GTPase superfamily. Classic translation factor GTPase family. CysN/NodQ subfamily.
  
  
 0.999
Rru_A1933
uroporphyrinogen-III C-methyltransferase; Multifunctional enzyme that catalyzes the SAM-dependent methylations of uroporphyrinogen III at position C-2 and C-7 to form precorrin-2 via precorrin-1. Then it catalyzes the NAD-dependent ring dehydrogenation of precorrin-2 to yield sirohydrochlorin. Finally, it catalyzes the ferrochelation of sirohydrochlorin to yield siroheme.
 
  
 0.996
Rru_A1930
Uncharacterized conserved protein UCP030820.
 
  
 0.993
Rru_A1616
Pyridoxal-5'-phosphate-dependent enzyme, beta subunit.
  
 
 0.964
Rru_A3794
Cysteine synthase.
  
 
 0.964
cysA
Sulphate transport system permease protein 1; Part of the ABC transporter complex CysAWTP involved in sulfate/thiosulfate import. Responsible for energy coupling to the transport system.
  
  
 0.957
Rru_A1615
3-mercaptopyruvate sulfurtransferase.
    
 0.942
metZ
O-succinylhomoserine sulfhydrylase; Catalyzes the formation of L-homocysteine from O-succinyl-L- homoserine (OSHS) and hydrogen sulfide.
 
 0.940
cysD
Sulfate adenylyltransferase subunit 2.
  
  
 0.936
Your Current Organism:
Rhodospirillum rubrum
NCBI taxonomy Id: 269796
Other names: R. rubrum ATCC 11170, Rhodospirillum rubrum ATCC 11170, Rhodospirillum rubrum S1, Rhodospirillum rubrum str. ATCC 11170, Rhodospirillum rubrum strain ATCC 11170
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