TRNK-guanin15 transglikozilaza
(Preusmjereno sa stranice TRNK-guaninska 15 transglikozilaza)
TRNK-guanin15 transglikozilaza | |||||||||
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Identifikatori | |||||||||
EC broj | 2.4.2.48 | ||||||||
IntEnz | IntEnz view | ||||||||
BRENDA | BRENDA entry | ||||||||
ExPASy | NiceZyme view | ||||||||
KEGG | KEGG entry | ||||||||
MetaCyc | metabolic pathway | ||||||||
PRIAM | profile | ||||||||
PDB | RCSB PDB PDBe PDBj PDBsum | ||||||||
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TRNK-guanin15 transglikozilaza (EC 2.4.2.48, tRNK transglikozilaza, transferna ribonukleatna glikoziltransferaza, tRNK guanin15 transglikosidaza, TGT, transfer ribonukleinska kiselina guanin15 transglikozilaza) je enzim sa sistematskim imenom tRNK-guanin15:7-cijano-7-karbaguanin tRNK-D-riboziltransferaza.[1] Ovaj enzim katalizuje sledeću hemijsku reakciju
- guanin15 u tRNK + 7-cijano-7-karbaguanin 7-cijano-7-karbaguanin15 u tRNK + guanin
Arhejski tRNK molekuli sadrže modifikovani nukleozid arhaeozin u poziciji 15. Arhejski enzim katalizuje razmenu guanina u poziciji 15 tRNK za bazu preQ0.
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