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
cysHPutative phosphoadenosine phosphosulfate reductase; Reduction of activated sulfate into sulfite. Belongs to the PAPS reductase family. CysH subfamily. (260 aa)    
Predicted Functional Partners:
nirA2/sir2
Sulfite reductase [ferredoxin]; Hydrogen sulfide + 6 oxidized ferredoxin + 3 H2O = sulfite + 6 reduced ferredoxin + 6 H+.Binds 1 siroheme per subunit Binds 1 4Fe-4S cluster per subunit; Belongs to the nitrite and sulfite reductase 4Fe-4S domain family.
 
 0.999
cysN
Sulfate adenylyltransferase subunit 1; May be the GTPase, regulating ATP sulfurylase activity. Belongs to the TRAFAC class translation factor GTPase superfamily. Classic translation factor GTPase family. CysN/NodQ subfamily.
 
 0.998
mmcV/cysD
ATP + sulfate = diphosphate + adenylyl sulfate.
 
   
 0.974
CBL56121.1
NAD(P)H-dependent FMN reductase.
   
 
 0.920
sseB
Thiosulfate + Cyanide <=> Sulfite + Thiocyanate.
    
 0.914
cysG/cbiX
CysG/CbiX; Cobalt fixation on precorrin 2.
 
  
 0.852
CBL56766.1
5.2 Protein of unknown function similar to proteins from other organisms.
  
  
 0.810
cobA
* 2 S-Adenosyl-L-methionine + Uroporphyrinogen III <=> 2 S-Adenosyl-L-homocysteine + Precorrin 2.
 
  
 0.761
CBL57663.1
Sulfate-binding protein precursor.
  
  
 0.748
cysW
Sulfate transport system permease protein CysW.
  
  
 0.736
Your Current Organism:
Propionibacterium freudenreichii
NCBI taxonomy Id: 754252
Other names: P. freudenreichii subsp. shermanii CIRM-BIA1, Propionibacterium freudenreichii subsp. shermanii ATCC 9614, Propionibacterium freudenreichii subsp. shermanii CIP 103027, Propionibacterium freudenreichii subsp. shermanii CIRM-BIA1, Propionibacterium freudenreichii subsp. shermanii str. CIRM-BIA1, Propionibacterium freudenreichii subsp. shermanii strain CIRM-BIA1
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