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tgt protein (Sulfurovum sp. NBC371) - STRING interaction network
"tgt" - Queuine tRNA-ribosyltransferase in Sulfurovum sp. NBC371
Nodes:
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query proteins and first shell of interactors
white nodes:
second shell of interactors
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proteins of unknown 3D structure
filled nodes:
some 3D structure is known or predicted
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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 each other.
Known Interactions
from curated databases
experimentally determined
Predicted Interactions
gene neighborhood
gene fusions
gene co-occurrence
Others
textmining
co-expression
protein homology
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[Homology]
Score
tgtQueuine tRNA-ribosyltransferase; Catalyzes the base-exchange of a guanine (G) residue with the queuine precursor 7-aminomethyl-7-deazaguanine (PreQ1) at position 34 (anticodon wobble position) in tRNAs with GU(N) anticodons (tRNA-Asp, -Asn, -His and -Tyr). Catalysis occurs through a double-displacement mechanism. The nucleophile active site attacks the C1’ of nucleotide 34 to detach the guanine base from the RNA, forming a covalent enzyme-RNA intermediate. The proton acceptor active site deprotonates the incoming PreQ1, allowing a nucleophilic attack on the C1’ of the ribose to form th [...] (373 aa)    
Predicted Functional Partners:
queA
S-adenosylmethionine-tRNA ribosyltransferase-isomerase; Transfers and isomerizes the ribose moiety from AdoMet to the 7-aminomethyl group of 7-deazaguanine (preQ1-tRNA) to give epoxyqueuosine (oQ-tRNA) (350 aa)
 
  0.997
secD
Protein translocase subunit SecD; Part of the Sec protein translocase complex. Interacts with the SecYEG preprotein conducting channel. SecDF uses the proton motive force (PMF) to complete protein translocation after the ATP-dependent function of SecA (526 aa)
 
   
  0.791
secF
Protein-export membrane protein SecF; Part of the Sec protein translocase complex. Interacts with the SecYEG preprotein conducting channel. SecDF uses the proton motive force (PMF) to complete protein translocation after the ATP-dependent function of SecA (323 aa)
 
   
  0.743
SUN_1009
annotation not available (477 aa)
              0.687
pnp
Polyribonucleotide nucleotidyltransferase; Involved in mRNA degradation. Catalyzes the phosphorolysis of single-stranded polyribonucleotides processively in the 3’- to 5’-direction (729 aa)
 
   
  0.680
aroB
3-dehydroquinate synthase; Catalyzes the conversion of 3-deoxy-D-arabino- heptulosonate 7-phosphate (DAHP) to dehydroquinate (DHQ); Belongs to the sugar phosphate cyclases superfamily. Dehydroquinate synthase family (350 aa)
   
   
  0.657
SUN_1012
annotation not available (417 aa)
 
   
  0.653
guaA
GMP synthase [glutamine-hydrolyzing]; Catalyzes the synthesis of GMP from XMP (513 aa)
   
   
  0.646
SUN_1013
annotation not available (557 aa)
   
        0.602
SUN_1014
annotation not available (170 aa)
   
        0.591
Your Current Organism:
Sulfurovum sp. NBC371
NCBI taxonomy Id: 387093
Other names: S. sp. NBC37-1, Sulfurovum sp. NBC37-1, Sulfurovum sp. NBC371
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