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.
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query proteins and first shell of interactors
white nodes:
second shell of interactors
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empty nodes:
proteins of unknown 3D structure
filled nodes:
a 3D structure is known or predicted
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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.
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iscSCysteine 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. (404 aa)    
Predicted Functional Partners:
Rmag_0576
FeS 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.
 
 0.999
Rmag_0225
PFAM: SirA family protein; KEGG: mag:amb0858 predicted redox protein; Belongs to the sulfur carrier protein TusA family.
   
 0.995
Rmag_0578
TIGRFAM: putative transcriptional regulator, Rrf2 family; PFAM: protein of unknown function UPF0074; KEGG: tcx:Tcr_0617 transcriptional regulator, BadM/Rrf2 family.
  
  
 0.994
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.
 
 0.988
Rmag_0635
PFAM: UBA/THIF-type NAD/FAD binding protein; MoeZ/MoeB domain protein; KEGG: pfo:Pfl_4746 UBA/ThiF-type NAD/FAD binding fold.
   
 0.988
Rmag_0497
PFAM: SirA family protein; KEGG: noc:Noc_2653 SirA-like protein; Belongs to the sulfur carrier protein TusA family.
   
 0.974
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.
  
 0.973
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.
 
 
 0.966
Rmag_0572
TIGRFAM: ferredoxin, 2Fe-2S type, ISC system; PFAM: ferredoxin; KEGG: reu:Reut_A1064 ferredoxin, 2Fe-2S type.
 
 0.956
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.
 
 0.814
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)
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