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
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Textmining
[Homology]
Score
sufAProtein SufA is a part of the suf operon (sufABCDSE). The six encoded proteins are arranged into two complexes (SufSE and SufBCD) and one protein. SufA acts as a scaffold protein in which Fe and S atoms are assembled into [FeS] cluster forms, which can then easily be transferred to apoproteins targets; The SUF system contributes to the assembly or repair of oxygen-labile iron-sulfur clusters under oxidative stress. May facilitate iron uptake from extracellular iron chelators under iron limitation; Localized in the cytoplasm; High confidence in function and specificity; Belongs to the H [...] (111 aa)    
Predicted Functional Partners:
sufB
The protein SufB is part of the SufBCD complex which acts synergistically with SufE to stimulate the cysteine desulfurase activity (SufS). The SufBCD complex contributes to the assembly or repair of oxygen-labile iron-sulfur clusters under oxidative stress. May facilitate iron uptake from extracellular iron chelators under iron limitation; Localized in the cytoplasm; High confidence in function and specificity.
  
 
 0.860
iscS
Cysteine desulfurases mobilize the sulfur from L-cysteine to yield L-alanine, an essential step in sulfur metabolism for biosynthesis of a variety of sulfur-containing biomolecules as thio-nucleosides in tRNA, thiamine, biotin, lipoate, molybdopterin and Fe-S cluster; Uses the Pyridoxal phosphate as prosthetic group linked to a lysine residue; Belongs to the class-V pyridoxal-phosphate-dependent aminotransferase family; Localized in the cytoplasm; High confidence in function and specificity.
 
  
 0.840
sufC
ATP-dependent transporter SufC; SufC is an ATPase with an unorthodox ATP-binding cassette (ABC)-like component. It is part of the SufBCD complex which contributes to the assembly or repair of oxygen-labile iron-sulfur clusters under oxidative stress. May facilitate iron uptake from extracellular iron chelators under iron limitation; Localized in the cytoplasm; High confidence in function and specificity.
  
 
 0.795
sufD
The protein SufD is part of the SufBCD complex which acts synergistically with sufE to stimulate the cysteine desulfurase activity (SufS). The sufBCD complex contributes to the assembly or repair of oxygen-labile iron-sulfur clusters under oxidative stress. May facilitate iron uptake from extracellular iron chelators under iron limitation. Required for the stability of the fhuF protein; Localized in the cytoplasm; High confidence in function and specificity.
  
 
 0.777
nifU
Some of the Nif proteins are specifically involved in the formation of the Fe-S cluster of nitrogenase and these are found in organisms that do not fix nitrogen; C-terminal domain; Family membership.
 
 
 0.742
CAZ95345.1
NifU family protein; Conserved protein displaying similarity with the C-terminal domain of the Nitrogen fixation protein nifU. This latter protein is involved in the formation or repair of [Fe-S] clusters present in iron-sulfur proteins. Localized in the cytoplasm; Family membership.
  
 
 0.675
cyoE/ctaB
Protoheme IX farnesyltransferase; Converts heme B (protoheme IX) to heme O by substitution of the vinyl group on carbon 2 of heme B porphyrin ring with a hydroxyethyl farnesyl side group.
 
   
 0.590
sucA
The 2-oxoglutarate dehydrogenase complex catalyzes the overall conversion of 2-oxoglutarate to succinyl-CoA and CO(2). It contains multiple copies of three enzymatic components: 2-oxoglutarate dehydrogenase (E1), dihydrolipoamide succinyltransferase (E2) and lipoamide dehydrogenase (E3); High confidence in function and specificity.
  
   
 0.585
sufS
Cysteine desulfurase; Catalyzes the removal of elemental sulfur and selenium atoms from L-cysteine, L-cystine, L-selenocysteine, and L-selenocystine to produce L-alanine.
  
 
 0.564
prfA
Peptide chain release factor 1; Peptide chain release factor 1 directs the termination of translation in response to the peptide chain termination codons UAG and UAA.
     
 0.561
Your Current Organism:
Zobellia galactanivorans
NCBI taxonomy Id: 63186
Other names: CCUG 47099, CIP 106680, Cytophaga drobachiensis, DSM 12802, Flavobacterium droebachense, Pseudomonas droebachense, Z. galactanivorans, Zobellia galactanivorans corrig. Barbeyron et al. 2001, Zobellia galactanovorans, strain Dsij
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