Reaction details:
   
   
    
       | Reaction type level 1:  | 
       methylation | 
    
   
       | Reaction type level 2:  | 
       alkylation | 
    
   
       | Reaction type level 3:  | 
       group addition | 
    
   
       | Input group:  | 
       none | 
    
   
   
   | Output group:  | 
   *C | 
    
   
   | Introduced group name:  | 
   methyl | 
    
   
   | Introduced group type:  | 
   hydrocarbon | 
    
   
   | Site:  | 
   base/endocyclic | 
    
   
   
       | Atom address:  | 
       N3 | 
    
   
       | Modification level:  | 
       1 | 
    
   
 
Enzymes that catalyse this reaction:
    
        
            | Acronym | 
            Full name | 
 
            Organism | 
         
    
    
    
    
        
            | Trm140 | 
            140 kDa actin-binding protein | 
 
            Saccharomyces cerevisiae | 
         
    
        
            | Trm140a | 
            tRNA(Thr) (cytosine(32)-N(3))-methyltransferase | 
 
            Trypanosoma brucei | 
         
    
    
    
 
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