EC Number |
Substrates |
Organism |
Products |
Reversibility |
---|
6.5.1.8 | (ribonucleotide)10-3'-phosphate + 5'-hydroxy-(ribonucleotide)10 + dGTP |
in the absence of Archease, RtcB-catalyzed RNA ligation proceeds efficiently with GTP and substantially less efficiently with dGTP and ITP. Inclusion of Archease in ligation reaction mixtures enables efficient utilization of GTP, dGTP, ATP or ITP |
Pyrococcus horikoshii |
(ribonucleotide)20 + dGMP + diphosphate |
- |
? |
6.5.1.8 | (ribonucleotide)10-3'-phosphate + 5'-hydroxy-(ribonucleotide)10 + dGTP |
in the absence of Archease, RtcB-catalyzed RNA ligation proceeds efficiently with GTP and substantially less efficiently with dGTP and ITP. Inclusion of Archease in ligation reaction mixtures enables efficient utilization of GTP, dGTP, ATP or ITP |
Pyrococcus horikoshii DSM 12428 |
(ribonucleotide)20 + dGMP + diphosphate |
- |
? |
6.5.1.8 | (ribonucleotide)10-3'-phosphate + 5'-hydroxy-(ribonucleotide)10 + GTP |
in the absence of Archease, RtcB-catalyzed RNA ligation proceeds efficiently with GTP and substantially less efficiently with dGTP and ITP. Inclusion of Archease in ligation reaction mixtures enables efficient utilization of GTP, dGTP, ATP or ITP |
Pyrococcus horikoshii |
(ribonucleotide)20 + GMP + diphosphate |
- |
? |
6.5.1.8 | (ribonucleotide)10-3'-phosphate + 5'-hydroxy-(ribonucleotide)10 + GTP |
in the absence of Archease, RtcB-catalyzed RNA ligation proceeds efficiently with GTP and substantially less efficiently with dGTP and ITP. Inclusion of Archease in ligation reaction mixtures enables efficient utilization of GTP, dGTP, ATP or ITP |
Pyrococcus horikoshii DSM 12428 |
(ribonucleotide)20 + GMP + diphosphate |
- |
? |
6.5.1.8 | (ribonucleotide)10-3'-phosphate + 5'-hydroxy-(ribonucleotide)10 + ITP |
in the absence of Archease, RtcB-catalyzed RNA ligation proceeds efficiently with GTP and substantially less efficiently with dGTP and ITP. Inclusion of Archease in ligation reaction mixtures enables efficient utilization of GTP, dGTP, ATP or ITP |
Pyrococcus horikoshii |
(ribonucleotide)20 + IMP + diphosphate |
- |
? |
6.5.1.8 | (ribonucleotide)10-3'-phosphate + 5'-hydroxy-(ribonucleotide)10 + ITP |
in the absence of Archease, RtcB-catalyzed RNA ligation proceeds efficiently with GTP and substantially less efficiently with dGTP and ITP. Inclusion of Archease in ligation reaction mixtures enables efficient utilization of GTP, dGTP, ATP or ITP |
Pyrococcus horikoshii DSM 12428 |
(ribonucleotide)20 + IMP + diphosphate |
- |
? |
6.5.1.8 | (ribonucleotide)20-3'-phosphate + 5'-hydroxy-(ribonucleotide)20 + GTP |
- |
Thermus thermophilus |
(ribonucleotide)40 + GMP + diphosphate |
overall reaction |
? |
6.5.1.8 | (ribonucleotide)20-3'-phosphate + 5'-hydroxy-(ribonucleotide)20 + GTP |
- |
Thermobifida fusca |
(ribonucleotide)40 + GMP + diphosphate |
overall reaction, phosphodiester bond synthesis is rate limiting |
? |
6.5.1.8 | (ribonucleotide)n-2',3'-cyclophosphate + 5'-hydroxy-(ribonucleotide)m |
generation of substrate by cleavage of the intron-containing pre-tRNA with the Methanocaldococcus jannaschii tRNA splicing endonuclease |
Pyrococcus horikoshii |
(ribonucleotide)n+m |
- |
? |
6.5.1.8 | (ribonucleotide)n-2',3'-cyclophosphate + 5'-hydroxy-(ribonucleotide)m |
generation of substrate by cleavage of the intron-containing pre-tRNA with the Methanocaldococcus jannaschii tRNA splicing endonuclease |
Pyrobaculum aerophilum |
(ribonucleotide)n+m |
RtcB-catalyzed ligation incorporates the phosphate of the cyclic phosphate into the phosphodiester bond. ATP or GTP is not required |
? |