Pseudouridilatna sintaza (EC 4.2.1.70, pseudouridilno kiselinska sintetaza, pseudouridin monofosfatna sintetaza, 5-riboziluracil 5-fosfatna sintetaza, pseudouridilatna sintetaza, upsilonUMP sintetaza, uracilna hidrolijaza (dodaje D-riboza 5-fosfat)) je enzim sa sistematskim imenom uracil hidrolijaza (dodaje D-riboza 5-fosfat, formira pseudouridin-5'-fosfat).[1][2][3][4] Ovaj enzim katalizuje sledeću hemijsku reakciju
- uracil + D-riboza 5-fosfat pseudouridin 5'-fosfat + H2O
- ↑ Heinrikson, R.L. and Goldwasser, E. (1964). „Studies on the biosynthesis of 5-ribosyluracil 5′-monophosphate in Tetrahymena pyriformis”. J. Biol. Chem. 239: 1177-1187. PMID 14165924.
- ↑ Matsushita, T. and Davis, F.F. (1971). „Studies on pseudouridylic acid synthetase from various sources”. Biochim. Biophys. Acta 238: 165-173. PMID 4936431.
- ↑ Rensen, J.F., Matsushita, T., Chirikjian, J.G. and Davis, F.F. (1972). „Enzymatic synthesis of deoxypseudouridylic acid and a study of certain of its properties”. Biochim. Biophys. Acta 281: 481-487. PMID 4569284.
- ↑ Suzuki, T. and Hochater, R.M. (1966). „On the biosynthesis of pseudouridine and of pseudouridylic acid in Agrobacterium tumefaciens”. Can. J. Biochem. 44: 259-272. PMID 5942965.
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