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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
thiIThiamine biosynthesis protein ThiI; Catalyzes the ATP-dependent transfer of a sulfur to tRNA to produce 4-thiouridine in position 8 of tRNAs, which functions as a near-UV photosensor. Also catalyzes the transfer of sulfur to the sulfur carrier protein ThiS, forming ThiS-thiocarboxylate. This is a step in the synthesis of thiazole, in the thiamine biosynthesis pathway. The sulfur is donated as persulfide by IscS. (404 aa)    
Predicted Functional Partners:
SGO_0814
Aminotransferase, class-V; Identified by match to protein family HMM PF00266.
 
 0.992
SGO_1225
Pyridoxal-phosphate dependent aminotransferase; Identified by match to protein family HMM PF00266.
 0.963
sun
Sun protein; Specifically methylates the cytosine at position 967 (m5C967) of 16S rRNA.
   
    0.886
SGO_0816
Conserved hypothetical protein.
       0.724
guaA
GMP synthase; Catalyzes the synthesis of GMP from XMP.
  
  
 0.623
rpsE
Ribosomal protein S5; With S4 and S12 plays an important role in translational accuracy; Belongs to the universal ribosomal protein uS5 family.
  
   
 0.595
hlyIII
Hemolysin III-like protein; Identified by match to protein family HMM PF03006; match to protein family HMM TIGR01065.
      
 0.587
SGO_0819
Identified by match to protein family HMM PF04327.
 
    0.560
celB
DNA internalization-related competence protein celB; Identified by match to protein family HMM PF00753; match to protein family HMM PF03772; match to protein family HMM TIGR00360; match to protein family HMM TIGR00361.
 
     0.551
fbp
Fructose-bisphosphatase; Identified by match to protein family HMM PF06874.
       0.547
Your Current Organism:
Streptococcus gordonii
NCBI taxonomy Id: 467705
Other names: S. gordonii str. Challis substr. CH1, Streptococcus gordonii ATCC 35105, Streptococcus gordonii str. Challis substr. CH1, Streptococcus gordonii str. Challis substr. DL1, Streptococcus gordonii str. Challis substr. V288
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