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
Q91_0042Nitrite/sulfite reductase, hemoprotein beta-component, ferrodoxin-like protein; Nitrite and sulphite reductase 4Fe-4S region; Belongs to the nitrite and sulfite reductase 4Fe-4S domain family. (547 aa)    
Predicted Functional Partners:
cysH
5'-adenylylsulfate reductase; Reduction of activated sulfate into sulfite.
 
 0.999
Q91_0041
Oxidoreductase probably involved in sulfite reduction.
 
  
 0.990
cysG
uroporphyrin-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. Belongs to the precorrin methyltransferase family. In the N-terminal section; belongs to the precorrin-2 dehydrogenase / sirohydrochlorin ferrochelatase family.
 
  
 0.990
phnA4
PAH dioxygenase component ferredoxin reductase.
  
 0.976
metZ
O-acetylhomoserine sulfhydrylase / O-succinylhomoserine sulfhydrylase; Catalyzes the formation of L-homocysteine from O-succinyl-L- homoserine (OSHS) and hydrogen sulfide.
  
 0.949
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.
  
  
 0.949
Q91_1615
Cysteine synthase A.
  
 
 0.946
cysD
Sulfate adenylyltransferase subunit 2.
  
  
 0.945
cysC
Sulfate adenylyltransferase subunit 1 / adenylylsulfate kinase; Catalyzes the synthesis of activated sulfate.
  
  
 0.938
Q91_1989
Adenylylsulfate kinase; Catalyzes the synthesis of activated sulfate.
  
  
 0.861
Your Current Organism:
Cycloclasticus sp. P1
NCBI taxonomy Id: 385025
Other names: C. sp. P1
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