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
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Experiments
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[Homology]
Score
cysHPutative phosphoadenosine phosphosulfate reductase; Reduction of activated sulfate into sulfite. (246 aa)    
Predicted Functional Partners:
cysN
Putative CysN/CysC bifunctional enzyme, ATP-sulfurylase large subunit and adenylyl sulfate kinase; Catalyzes the synthesis of activated sulfate.
 0.999
cysD
Putative ATP sulfurylase small subunit; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished.
  
 0.998
RPA4213
Sulfite reductase hemoprotein subunit; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished.
 
 0.998
RPA3711
Possible sulfite reductase (NADPH).
  
 
 0.977
cysG
Putative siroheme synthase; 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.
 
  
 0.977
cysQ
Putative CysQ protein; Converts adenosine-3',5'-bisphosphate (PAP) to AMP. Belongs to the inositol monophosphatase superfamily. CysQ family.
  
 
 0.966
nirA
Possible ferredoxin-nitrite reductase; Belongs to the nitrite and sulfite reductase 4Fe-4S domain family.
  
 0.957
sbp
Sulfate ABC transporter, periplasmic binding protein component; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished.
 
  
 0.932
cysA
Putative sulfate ABC transporter, ATP-binding component; Part of the ABC transporter complex CysAWTP involved in sulfate/thiosulfate import. Responsible for energy coupling to the transport system.
  
  
 0.929
RPA3613
Putative thiosulfate sulfurtransferase; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished.
    
 0.929
Your Current Organism:
Rhodopseudomonas palustris CGA009
NCBI taxonomy Id: 258594
Other names: R. palustris CGA009, Rhodopseudomonas palustris str. CGA009, Rhodopseudomonas palustris strain CGA009
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