EC Number |
Substrates |
Organism |
Products |
Reversibility |
---|
2.4.2.48 | guanine13 in tRNA(Leu) + 7-cyano-7-carbaguanine |
- |
Thermoplasma acidophilum |
7-cyano-7-carbaguanine13 in tRNA(Leu) + guanine |
- |
? |
2.4.2.48 | guanine15 in tRNA + 7-cyano-7-carbaguanine |
- |
Methanosarcina acetivorans |
7-cyano-7-carbaguanine15 in tRNA + guanine |
- |
? |
2.4.2.48 | guanine15 in tRNA + 7-cyano-7-carbaguanine |
i.e. 7-(cyano)-7-deazaguanine = preQ0 |
Methanocaldococcus jannaschii |
7-cyano-7-carbaguanine15 in tRNA + guanine |
- |
? |
2.4.2.48 | guanine15 in tRNA + 7-cyano-7-carbaguanine |
i.e. 7-(cyano)-7-deazaguanine = preQ0. Haloferax volcanii tRNASer is used as substrate |
Methanocaldococcus jannaschii |
7-cyano-7-carbaguanine15 in tRNA + guanine |
- |
? |
2.4.2.48 | guanine15 in tRNA + 7-cyano-7-carbaguanine |
key enzyme for the biosynthetic pathway leading to archaeosine in archaeal tRNAs |
Haloferax volcanii |
7-cyano-7-carbaguanine15 in tRNA + guanine |
- |
? |
2.4.2.48 | guanine15 in tRNA + 7-cyano-7-carbaguanine |
archaeosine base and 7-aminomethyl-7-deazaguanine are not incorporated into tRNA by this enzyme. Does not require ATP for the base replacement reaction |
Haloferax volcanii |
7-cyano-7-carbaguanine15 in tRNA + guanine |
- |
? |
2.4.2.48 | guanine15 in tRNA + 7-cyano-7-carbaguanine |
- |
Methanosarcina acetivorans DSM 2834 |
7-cyano-7-carbaguanine15 in tRNA + guanine |
- |
? |
2.4.2.48 | guanine15 in tRNA + 7-cyano-7-carbaguanine |
key enzyme for the biosynthetic pathway leading to archaeosine in archaeal tRNAs |
Haloferax volcanii ATCC 29605 |
7-cyano-7-carbaguanine15 in tRNA + guanine |
- |
? |
2.4.2.48 | guanine15 in tRNA + 7-cyano-7-carbaguanine |
archaeosine base and 7-aminomethyl-7-deazaguanine are not incorporated into tRNA by this enzyme. Does not require ATP for the base replacement reaction |
Haloferax volcanii ATCC 29605 |
7-cyano-7-carbaguanine15 in tRNA + guanine |
- |
? |
2.4.2.48 | guanine15 in tRNA + 7-cyano-7-deazaguanine |
- |
Thermoplasma acidophilum |
7-cyano-7-deazaguanine15 in tRNA + guanine |
- |
? |