2.6.1.B18: archeosine synthase (ammonia)
This is an abbreviated version!
For detailed information about archeosine synthase (ammonia), go to the full flat file.
Reaction
Synonyms
amidinotransferase QueF-Like, ammonium:preQ0-tRNA aminotransferase, Pcal_0221, QueF-L, QueF-like
ECTree
2.6.1.B18 archeosine synthase (ammonia)Advanced search results
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results (Substrates Products
Substrates Products on EC 2.6.1.B18 - archeosine synthase (ammonia)
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SUBSTRATE 
PRODUCT
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate)
(Substrate)
LITERATURE
(Substrate)
(Substrate)
COMMENTARY
(Product)
(Product)
LITERATURE
(Product)
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
r=reversible
ir=irreversible
?=not specified
7-cyano-7-carbaguanine in tRNA + NH3
7-carboximidamide-guanine in tRNA
-
-
-
?
7-cyano-7-carbaguanine in tRNA + NH3
7-carboximidamide-guanine in tRNA
-
-
-
?
7-cyano-7-carbaguanine in tRNA + NH3
7-carboximidamide-guanine in tRNA
-
-
-
?
7-cyano-7-carbaguanosine15 in tRNA + NH4+
archaeosine15 in tRNA
-
-
-
?
7-cyano-7-carbaguanosine15 in tRNA + NH4+
archaeosine15 in tRNA
-
-
-
?
7-cyano-7-carbaguanosine15 in tRNA + NH4+
archaeosine15 in tRNA
-
-
-
?
additional information
?
-
substrate binding structures, overview
-
-
-
additional information
?
-
QueF-L catalyzes the conversion of the nitrile group of the 7-cyano-7-deazaguanine (preQ0 ) base of preQ0-modified tRNA to a formamidino group
-
-
?
additional information
?
-
the enzyme is QueF-L an amidinotransferase involved in the pathway of G+ modified tRNA. Substrate is preQ0-modified tRNA. The thioimide intermediate is attacked by ammonia. Glutamine is not the ammonia donor, and the enzyme is only able to utilize free NH4+
-
-
?
additional information
?
-
the enzyme is QueF-L an amidinotransferase involved in the pathway of G+ modified tRNA. Substrate is preQ0-modified tRNA. The thioimide intermediate is attacked by ammonia. Glutamine is not the ammonia donor, and the enzyme is only able to utilize free NH4+
-
-
?
additional information
?
-
substrate binding structures, overview
-
-
-
additional information
?
-
QueF-L catalyzes the conversion of the nitrile group of the 7-cyano-7-deazaguanine (preQ0 ) base of preQ0-modified tRNA to a formamidino group
-
-
?
additional information
?
-
substrate binding structures, overview
-
-
-
additional information
?
-
QueF-L catalyzes the conversion of the nitrile group of the 7-cyano-7-deazaguanine (preQ0 ) base of preQ0-modified tRNA to a formamidino group
-
-
?
