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
cyaYCyaY protein, which belongs to the frataxin family; Involved in iron-sulfur (Fe-S) cluster assembly. May act as a regulator of Fe-S biogenesis. (106 aa)    
Predicted Functional Partners:
nifU
NifU protein; 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.
  
 
 0.922
plu4673
NifU_N domain-containing protein; Unnamed protein product; Some similarities with nitrogen fixation proteins.
  
 
 0.888
fdx
Ferredoxin, 2Fe-2S.
  
 
 0.866
hscB
Chaperone protein hscB (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.
  
 
 0.827
plu0915
Cysteine desulfurase; Unnamed protein product; Similar to cysteine desulfurase (NifS protein homolog).
   
 0.757
plu3103
Aminotran_5 domain-containing protein; Unnamed protein product; Similar to cysteine desulfurase (NifS protein homolog).
   
 0.757
iscS
Cysteine desulfurase; 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.
   
 0.757
plu4674
Aminotran_5 domain-containing protein; Unnamed protein product; Some similarities with NifS protein, a cysteine desulfurase.
   
 0.757
hscA
Chaperone protein hscA (Hsc66); Chaperone involved in the maturation of iron-sulfur cluster- containing proteins. Has a low intrinsic ATPase activity which is markedly stimulated by HscB. Involved in the maturation of IscU.
  
 
 0.754
plu3277
Unnamed protein product; Highly similar to unknown protein YfhJ of Escherichia coli.
  
  
 0.692
Your Current Organism:
Photorhabdus laumondii
NCBI taxonomy Id: 243265
Other names: P. laumondii subsp. laumondii TTO1, Photorhabdus laumondii subsp. laumondii TTO1, Photorhabdus luminescens subsp. laumondii TTO1
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