|
|
pre-queuine_1 + NADP+ <=> 7-cyano-7-carbaguanine + NADPH + H+
|
1.7.1.13
preQ1 synthase
|
–
|
| |
BRENDA:
BR48717
KEGG:
R07605
MetaCyc:
RXN0-4022
SABIO-RK:
13537
|
|
|
|
S-adenosyl-L-methionine + 7-aminomethyl-7-deazaguanosine34_in_tRNA <=> epoxyqueuosine34_in_tRNA + adenine + L-methionine + H+
|
2.4.99.17
S-adenosylmethionine:tRNA ribosyltransferase-isomerase
|
–
|
| |
MetaCyc:
RXN0-1342
|
|
|
|
guanine34_in_tRNA + pre-queuine_1 <=> 7-aminomethyl-7-deazaguanosine34_in_tRNA + guanine
|
2.4.2.29
tRNA-guanosine34 transglycosylase
|
–
|
| |
MetaCyc:
RXN0-1321
|
|
|
|
queuosine34_in_tRNA + acceptor + H2O <=> epoxyqueuosine34_in_tRNA + reduced_acceptor
|
1.17.99.6
epoxyqueuosine reductase
|
–
|
| |
BRENDA:
BR51178
MetaCyc:
RXN-12104
|
|
