Reaction details:
   
   
    
       | Reaction type level 1:  | 
       amination | 
    
   
       | Reaction type level 2:  | 
       amination | 
    
   
       | Reaction type level 3:  | 
       group addition | 
    
   
       | Input group:  | 
       none | 
    
   
   
   | Output group:  | 
   *N, *[H] | 
    
   
   | Introduced group name:  | 
   ammonia | 
    
   
   | Introduced group type:  | 
   ammonia | 
    
   
   | Site:  | 
   extra group | 
    
   
   
       | Atom address:  | 
       C7.C1, C7.N2 | 
    
   
       | Modification level:  | 
       1 | 
    
   
 
Enzymes that catalyse this reaction:
    
        
            | Acronym | 
            Full name | 
 
            Organism | 
         
    
    
    
    
        
            | ArcS | 
            glutamine:preQ0-tRNA amidinotransferase or Archaeosine Synthase | 
 
            Methanocaldococcus jannaschii | 
         
    
        
            | arcS | 
            Archaeosine synthase | 
 
            Haloferax volcanii | 
         
    
    
    
 
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