AC MF_01573; DC Protein; auto TR HAMAP; MF_01573; -; 1; level=0 XX Names: Pyl_tRNA_synth XX ID PYLS DE RecName: Full=Pyrrolysine--tRNA ligase; DE EC=6.1.1.26; DE AltName: Full=Pyrrolysyl-tRNA synthetase; DE Short=PylRS; GN Name=pylS; XX CC -!- FUNCTION: Catalyzes the attachment of pyrrolysine to tRNA(Pyl). CC Pyrrolysine is a lysine derivative encoded by the termination codon CC UAG. CC -!- CATALYTIC ACTIVITY: CC Reaction=ATP + L-pyrrolysine + tRNA(Pyl) = AMP + diphosphate + L- CC pyrrolysyl-tRNA(Pyl); Xref=Rhea:RHEA:19277, Rhea:RHEA-COMP:9720, CC Rhea:RHEA-COMP:9721, ChEBI:CHEBI:30616, ChEBI:CHEBI:33019, CC ChEBI:CHEBI:58499, ChEBI:CHEBI:78442, ChEBI:CHEBI:78556, CC ChEBI:CHEBI:456215; EC=6.1.1.26; CC -!- SUBCELLULAR LOCATION: Cytoplasm. CC -!- SIMILARITY: Belongs to the class-II aminoacyl-tRNA synthetase family. XX DR PROSITE; PS50862; AA_TRNA_LIGASE_II; 1; trigger=no DR Pfam; PF00587; tRNA-synt_2b; 1; trigger=no DR NCBIfam; TIGR02367; PylS_Cterm; 1; trigger=no DR NCBIfam; TIGR03912; PylS_Nterm; 1; trigger=no XX KW Cytoplasm KW Aminoacyl-tRNA synthetase KW ATP-binding KW Ligase KW Nucleotide-binding KW Protein biosynthesis XX GO GO:0004812; F:aminoacyl-tRNA ligase activity GO GO:0005524; F:ATP binding GO GO:0006418; P:tRNA aminoacylation for protein translation GO GO:0005737; C:cytoplasm XX Size: 404-478; Related: None; Template: Q6WRH6; Q46E77; Scope: Archaea; Methanosarcinales Fusion: Nter: None Cter: None Duplicate: None Plasmid: None Comments: None XX # Revision 1.15 2023/06/01 //