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
cysH(phospho)adenosine phosphosulfate reductase; Reduction of activated sulfate into sulfite. (233 aa)    
Predicted Functional Partners:
cysC
Adenylylsulfate kinase; Catalyzes the synthesis of activated sulfate; Belongs to the APS kinase family.
 0.999
cysI
Sulfite reductase (hemoprotein beta-subunit); Component of the sulfite reductase complex that catalyzes the 6-electron reduction of sulfite to sulfide. This is one of several activities required for the biosynthesis of L-cysteine from sulfate (Probable); Belongs to the nitrite and sulfite reductase 4Fe-4S domain family.
 
 0.999
cysJ
Sulfite reductase (flavoprotein alpha-subunit); Component of the sulfite reductase complex that catalyzes the 6-electron reduction of sulfite to sulfide. This is one of several activities required for the biosynthesis of L-cysteine from sulfate. The flavoprotein component catalyzes the electron flow from NADPH -> FAD -> FMN to the hemoprotein component (Probable).
 
 
 0.998
sumT
Uroporphyrinogen III and precorrin-1 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.
 
  
 0.995
yisZ
Putative adenylylsulfate kinase; Catalyzes the synthesis of activated sulfate.
 0.994
cysP
Sulfate permease; Involved in the import of sulfate.
  
  
 0.994
sat
Sulfate adenylyltransferase; Evidence 2a: Function of homologous gene experimentally demonstrated in an other organism; Product type e: enzyme.
  
  
 0.992
sirC
Precorrin-2 dehydrogenase; Catalyzes the dehydrogenation of precorrin-2 to form sirohydrochlorin which is used as a precursor in both siroheme biosynthesis and in the anaerobic branch of adenosylcobalamin biosynthesis; Belongs to the precorrin-2 dehydrogenase / sirohydrochlorin ferrochelatase family.
 
  
 0.977
sirB
Sirohydrochlorin ferrochelatase; Chelates iron to the siroheme precursor; Belongs to the CbiX family. SirB subfamily.
 
  
 0.917
ssuD
FMNH2-dependent aliphatic sulfonate monooxygenase; Catalyzes the desulfonation of aliphatic sulfonates.
   
 
  0.903
Your Current Organism:
Bacillus subtilis 168
NCBI taxonomy Id: 224308
Other names: B. subtilis subsp. subtilis str. 168, Bacillus subtilis subsp. subtilis 168, Bacillus subtilis subsp. subtilis str. 168, Bacillus subtilis subsp. subtilis str. BGSC 1A700
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