6.5.1.5: RNA 3'-terminal-phosphate cyclase (GTP)
This is an abbreviated version!
For detailed information about RNA 3'-terminal-phosphate cyclase (GTP), go to the full flat file.
Reaction
Synonyms
Pf-Rtc, PF1549
ECTree
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Substrates Products
Substrates Products on EC 6.5.1.5 - RNA 3'-terminal-phosphate cyclase (GTP)
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REACTION DIAGRAM
GMP + diphosphate + RNA terminal-2',3'-cyclic-phosphate
the enzyme may contribute to GTP-dependent RNA ligation activity through the 2'-5' RNA ligase
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GTP + RNA 3'-terminal-phosphate
GMP + diphosphate + RNA terminal-2',3'-cyclic-phosphate
the enzyme utilizes GTP approximately 10times more effectively than ATP. UTP and CTP have no effect on activity. Oligoribonucleotide substrates of different lengths (4-, 8- and 12-mers) are tested, the 4-mer is the most efficient substrate
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