| id | GO:0009982 Detailed information
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| name | pseudouridine synthase activity
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| namespace | molecular_function
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| alt_id | GO:0016439
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| def | "Catalysis of the reaction: RNA uridine = RNA pseudouridine. Conversion of uridine in an RNA molecule to pseudouridine by rotation of the C1'-N-1 glycosidic bond of uridine in RNA to a C1'-C5." [EC:5.4.99.12, GOC:mah]
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| comment | Note that this term should not be confused with 'pseudouridylate synthase activity ; GO:0004730', which refers to the formation of free pseudouridine from uracil and ribose-5-phosphate.
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| subset | gosubset_prok
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| synonym | "transfer ribonucleate pseudouridine synthetase activity" NARROW [EC:5.4.99.12]
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| synonym | "transfer RNA pseudouridine synthetase activity" NARROW [EC:5.4.99.12]
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| synonym | "tRNA pseudouridylate synthase I activity" NARROW [EC:5.4.99.12]
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| synonym | "tRNA-pseudouridine synthase activity" NARROW []
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| synonym | "tRNA-pseudouridine synthase I activity" NARROW []
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| synonym | "tRNA-uridine isomerase activity" NARROW [EC:5.4.99.12]
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| synonym | "tRNA-uridine uracilmutase activity" NARROW [EC:5.4.99.12]
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| xref | EC:5.4.99.12
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| xref | MetaCyc:TRNA-PSEUDOURIDINE-SYNTHASE-I-RXN
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| is_a | GO:0016866 ! intramolecular transferase activity
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