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2.4.99.17: S-adenosylmethionine:tRNA ribosyltransferase-isomerase

This is an abbreviated version!
For detailed information about S-adenosylmethionine:tRNA ribosyltransferase-isomerase, go to the full flat file.

Word Map on EC 2.4.99.17

Reaction

S-adenosyl-L-methionine
+
7-aminomethyl-7-carbaguanosine34 in tRNA
=
L-methionine
+
adenine
+
epoxyqueuosine34 in tRNA

Synonyms

QueA, QueA enzyme, queuosine biosynthesis protein, queuosine biosynthesis protein QueA, S-adenosylmethionine:tRNA ribosyltransferase-isomerase, TM0574

ECTree

     2 Transferases
         2.4 Glycosyltransferases
             2.4.99 Transferring other glycosyl groups
                2.4.99.17 S-adenosylmethionine:tRNA ribosyltransferase-isomerase

Natural Substrates Products

Natural Substrates Products on EC 2.4.99.17 - S-adenosylmethionine:tRNA ribosyltransferase-isomerase

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NATURAL SUBSTRATE
NATURAL PRODUCT
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
REVERSIBILITY
r=reversible
ir=irreversible
?=not specified
S-adenosyl-L-methionine + 7-aminomethyl-7-deazaguanine in tRNA(Tyr)
L-methionine + adenine + epoxyqueuosine in tRNA(Tyr)
show the reaction diagram
-
-
-
-
ir