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
SEI93538.1Modular FeS cluster scaffolding protein NifU; May be involved in the formation or repair of [Fe-S] clusters present in iron-sulfur proteins. (314 aa)    
Predicted Functional Partners:
SEI93558.1
Cysteine desulfurase; Catalyzes the removal of elemental sulfur atoms from cysteine to produce alanine.
 
 0.999
iscS
Cysteine desulfurase IscS; Master enzyme that delivers sulfur to a number of partners involved in Fe-S cluster assembly, tRNA modification or cofactor biosynthesis. Catalyzes the removal of elemental sulfur atoms from cysteine to produce alanine. Functions as a sulfur delivery protein for Fe-S cluster synthesis onto IscU, an Fe-S scaffold assembly protein, as well as other S acceptor proteins.
 
 0.999
SEJ49360.1
Biotin/methionine sulfoxide reductase.
  
 0.999
SEJ56480.1
Biotin/methionine sulfoxide reductase.
  
 0.999
nfuA
Fe/S biogenesis protein NfuA; Involved in iron-sulfur cluster biogenesis. Binds a 4Fe-4S cluster, can transfer this cluster to apoproteins, and thereby intervenes in the maturation of Fe/S proteins. Could also act as a scaffold/chaperone for damaged Fe/S proteins.
  
 0.996
cyaY
CyaY protein; Involved in iron-sulfur (Fe-S) cluster assembly. May act as a regulator of Fe-S biogenesis.
   
 0.987
SEI93520.1
Iron-sulfur cluster assembly protein; Belongs to the HesB/IscA family.
 
 
 0.984
SEI42572.1
Cysteine sulfinate desulfinase.
  
 0.982
SEI46330.1
Cysteine desulfurase / selenocysteine lyase; Belongs to the class-V pyridoxal-phosphate-dependent aminotransferase family.
  
 0.982
SEI65546.1
Selenocysteine lyase/Cysteine desulfurase.
  
 0.982
Your Current Organism:
Azotobacter beijerinckii
NCBI taxonomy Id: 170623
Other names: A. beijerinckii, ATCC 19360, CIP 106282, DSM 378, JCM 20742, NCAIM B.01800, NRRL B-14367, NRRL B-14640
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