| Cbf5 | 
            H/ACA ribonucleoprotein complex subunit CBF5 | 
 
            Saccharomyces cerevisiae | 
        
    
        
            | Cbf5 | 
            tRNA pseudouridine synthase B | 
 
            Sulfolobus islandicus | 
        
    
        
            | Cbf5 | 
            tRNA pseudouridine synthase B | 
 
            Haloferax volcanii | 
        
    
        
            | Cbf5 | 
            Probable tRNA pseudouridine synthase B | 
 
            Methanocaldococcus jannaschii | 
        
    
        
            | Nop60B | 
            H/ACA ribonucleoprotein complex subunit 4 | 
 
            Drosophila melanogaster | 
        
    
        
            | Pus1 | 
            tRNA pseudouridine synthase 1 | 
 
            Saccharomyces cerevisiae | 
        
    
        
            | Pus1 | 
            tRNA pseudouridine synthase 1, mitochondrial | 
 
            Homo sapiens | 
        
    
        
            | Pus10 | 
            tRNA pseudouridine synthase Pus10 | 
 
            Pyrococcus furiosus | 
        
    
        
            | Pus10 | 
            tRNA pseudouridine synthase 10 | 
 
            Sulfolobus islandicus | 
        
    
        
            | Pus10 | 
            tRNA pseudouridine synthase 10 | 
 
            Haloferax volcanii | 
        
    
        
            | Pus2 | 
            tRNA pseudouridine synthase 2 | 
 
            Saccharomyces cerevisiae | 
        
    
        
            | Pus3 | 
            tRNA pseudouridine synthase 3 | 
 
            Saccharomyces cerevisiae | 
        
    
        
            | Pus3 | 
            tRNA pseudouridine synthase 3 | 
 
            Haloferax volcanii | 
        
    
        
            | Pus4 | 
            tRNA pseudouridine synthase 4 | 
 
            Saccharomyces cerevisiae | 
        
    
        
            | Pus5 | 
            Pseudouridine synthase 5 | 
 
            Saccharomyces cerevisiae | 
        
    
        
            | Pus6 | 
            Pseudouridylate synthase 6 | 
 
            Saccharomyces cerevisiae | 
        
    
        
            | Pus7 | 
            Multisubstrate pseudouridine synthase 7 | 
 
            Saccharomyces cerevisiae | 
        
    
        
            | Pus7 | 
            tRNA pseudouridine synthase 7 | 
 
            Sulfolobus islandicus | 
        
    
        
            | Pus8 | 
            Bifunctional protein RIB2 | 
 
            Saccharomyces cerevisiae | 
        
    
        
            | Pus9 | 
            tRNA pseudouridine synthase 9, mitochondrial | 
 
            Saccharomyces cerevisiae | 
        
    
        
            | RluA | 
            tRNA  pseudouridine(32) synthase  / Ribosomal large subunit pseudouridine synthase A | 
 
            Escherichia coli | 
        
    
        
            | RluB | 
            Ribosomal large subunit pseudouridine synthase B | 
 
            Escherichia coli | 
        
    
        
            | RluB | 
            Ribosomal large subunit pseudouridine synthase B | 
 
            Bacillus subtilis | 
        
    
        
            | RluC | 
            Ribosomal large subunit pseudouridine synthase C | 
 
            Escherichia coli | 
        
    
        
            | RluD | 
            Ribosomal large subunit pseudouridine synthase D | 
 
            Escherichia coli | 
        
    
        
            | RluE | 
            Ribosomal large subunit pseudouridine synthase E | 
 
            Escherichia coli | 
        
    
        
            | RluF | 
            Ribosomal large subunit pseudouridine synthase F | 
 
            Escherichia coli | 
        
    
        
            | RsuA | 
            Ribosomal small subunit pseudouridine synthase A | 
 
            Escherichia coli | 
        
    
        
            | TruA | 
            tRNA pseudouridine(38,39,40) synthase | 
 
            Escherichia coli | 
        
    
        
            | TruB | 
            tRNA pseudouridine(55) synthase | 
 
            Escherichia coli | 
        
    
        
            | TruC | 
            tRNA pseudouridine(65) synthase | 
 
            Escherichia coli | 
        
    
        
            | TruD | 
            tRNA  pseudouridine(13) synthase | 
 
            Escherichia coli | 
        
    
        
            | truD | 
            Probable tRNA pseudouridine synthase D | 
 
            Haloferax volcanii | 
        
    
        
            | truD | 
            Probable tRNA pseudouridine synthase D | 
 
            Pyrococcus abyssi | 
        
    
        
            | truD | 
            Probable tRNA pseudouridine synthase D | 
 
            Saccharolobus solfataricus |