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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
sirSulfite reductase (ferredoxin); Catalyzes the reduction of sulfite to sulfide, a step in the biosynthesis of sulfur-containing amino acids and cofactors. (624 aa)    
Predicted Functional Partners:
cysH
Phosphoadenylylsulfate reductase (thioredoxin); Reduction of activated sulfate into sulfite; Belongs to the PAPS reductase family. CysH subfamily.
 
 0.997
ABB56203.1
Cysteine synthase.
  
 
 0.930
ABB57496.1
Cysteine synthase; Belongs to the cysteine synthase/cystathionine beta- synthase family.
  
 
 0.929
rhdA
Rhodanese-like; May be a sulfotransferase involved in the transport of sulfate. Displays very low rhodanese activity.
   
 0.906
ABB58457.1
3-mercaptopyruvate sulfurtransferase.
    
 0.906
ABB58414.1
Pyruvate:ferredoxin (flavodoxin) oxidoreductase; Oxidoreductase required for the transfer of electrons from pyruvate to flavodoxin.
    
 0.903
cobA
uroporphyrinogen-III C-methyltransferase; Catalyzes both methylations at C-2 and C-7 of uroporphyrinogen III leading to precorrin-1 and precorrin-2; their oxidative esterification gives respectively factor I octamethyl ester and sirohydrochlorin.
 
  
 0.825
ABB58640.1
uroporphyrinogen-III C-methyltransferase; Belongs to the precorrin methyltransferase family.
 
  
 0.800
ABB56052.1
Conserved hypothetical protein.
       0.773
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; Belongs to the ABC transporter superfamily. Sulfate/tungstate importer (TC 3.A.1.6) family.
  
  
 0.753
Your Current Organism:
Synechococcus elongatus
NCBI taxonomy Id: 1140
Other names: Anacystis nidulans R2, S. elongatus PCC 7942, Synechococcus elongatus PCC 7942, Synechococcus leopoliensis UTEX 2434, Synechococcus leopoliensis strain PCC 7942, Synechococcus sp. IAM M-200, Synechococcus sp. PCC 7942
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