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
ygfZGlobal regulator; Folate-binding protein involved in regulating the level of ATP-DnaA and in the modification of some tRNAs. It is probably a key factor in regulatory networks that act via tRNA modification, such as initiation of chromosomal replication; Belongs to the tRNA-modifying YgfZ family. (330 aa)    
Predicted Functional Partners:
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.
  
 
 0.617
iscA1
Iron-sulfur cluster insertion protein ErpA; Required for insertion of 4Fe-4S clusters for at least IspG.
  
 
 0.616
cvpA
Membrane protein required for colicin V production; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
     0.564
ygfY
Hypothetical protein; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
     0.549
yggX
Oxidative damage protection protein; Could be a mediator in iron transactions between iron acquisition and iron-requiring processes, such as synthesis and/or repair of Fe-S clusters in biosynthetic enzymes; Belongs to the Fe(2+)-trafficking protein family.
  
   
 0.538
iscA
Iron-sulfur cluster assembly protein; 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 TrxA/TrxB.
  
 
 0.534
sufA
Functions as a scaffold on which iron-sulfur clusters ([2Fe-2S]; [4Fe-4S]) are assembled; forms a homodimer; similar to IscA protein; Derived by automated computational analysis using gene prediction method: Protein Homology; Belongs to the HesB/IscA family.
  
 
 0.529
hemD
uroporphyrinogen-III synthase; Catalyzes cyclization of the linear tetrapyrrole, hydroxymethylbilane, to the macrocyclic uroporphyrinogen III.
 
   
 0.527
ftsQ
Cell division protein FtsQ; Essential cell division protein. May link together the upstream cell division proteins, which are predominantly cytoplasmic, with the downstream cell division proteins, which are predominantly periplasmic. May control correct divisome assembly.
  
   
 0.526
smrA
Hypothetical protein; Derived by automated computational analysis using gene prediction method: Protein Homology; Belongs to the UPF0115 family.
  
     0.522
Your Current Organism:
Yersinia ruckeri
NCBI taxonomy Id: 29486
Other names: ATCC 29473, CCM 6093, CCUG 14190, CDC 2396-61, CIP 82.80, DSM 18506, JCM 15110, JCM 2429, NCIB 2194, NCIMB 2194, NCTC 12986, Y. ruckeri
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