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
Rmag_0576FeS cluster assembly scaffold IscU; A scaffold on which IscS assembles Fe-S clusters. It is likely that Fe-S cluster coordination is flexible as the role of this complex is to build and then hand off Fe-S clusters. (125 aa)    
Predicted Functional Partners:
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; Belongs to the class-V pyridoxal-phosphate-dependent aminotransferase family. NifS/IscS subfamily.
 
 0.999
hscB
Co-chaperone Hsc20; Co-chaperone involved in the maturation of iron-sulfur cluster-containing proteins. Seems to help targeting proteins to be folded toward HscA; Belongs to the HscB family.
 
 
 0.998
nfuA
Nitrogen-fixing NifU domain protein; 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.
  
 
 0.983
Rmag_0572
TIGRFAM: ferredoxin, 2Fe-2S type, ISC system; PFAM: ferredoxin; KEGG: reu:Reut_A1064 ferredoxin, 2Fe-2S type.
  
 0.979
Rmag_0575
Iron-sulfur cluster assembly protein IscA; Is able to transfer iron-sulfur clusters to apo-ferredoxin. Multiple cycles of [2Fe2S] cluster formation and transfer are observed, suggesting that IscA acts catalytically. Recruits intracellular free iron so as to provide iron for the assembly of transient iron-sulfur cluster in IscU in the presence of IscS, L-cysteine and the thioredoxin reductase system; Belongs to the HesB/IscA family.
  
  
 0.972
Rmag_0578
TIGRFAM: putative transcriptional regulator, Rrf2 family; PFAM: protein of unknown function UPF0074; KEGG: tcx:Tcr_0617 transcriptional regulator, BadM/Rrf2 family.
  
  
 0.942
hscA
Fe-S protein assembly chaperone HscA; Chaperone involved in the maturation of iron-sulfur cluster- containing proteins. Has a low intrinsic ATPase activity which is markedly stimulated by HscB.
  
 
 0.915
Rmag_0764
PFAM: ferredoxin; oxidoreductase FAD/NAD(P)-binding domain protein; Oxidoreductase FAD-binding domain protein; Ferric reductase, NAD binding; KEGG: tbd:Tbd_2563 NAD(P)H-flavin reductase.
  
 0.765
Rmag_0852
Hypothetical protein.
  
 0.765
erpA
Iron-sulfur cluster assembly accessory protein; Required for insertion of 4Fe-4S clusters for at least IspG.
  
  
 0.714
Your Current Organism:
Ruthia magnifica
NCBI taxonomy Id: 413404
Other names: C. Ruthia magnifica str. Cm (Calyptogena magnifica), Candidatus Ruthia magnifica str. Cm (Calyptogena magnifica), Candidatus Ruthia magnifica strain Cm (Calyptogena magnifica), Ruthia magnifica str. Cm (Calyptogena magnifica)
Server load: low (38%) [HD]
STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.