3.5.4.35: tRNA(cytosine8) deaminase

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For detailed information about tRNA(cytosine8) deaminase, go to the full flat file.

Reaction

Synonyms

CDAT8, MK0935

ECTree

     3 Hydrolases

         3.5 Acting on carbon-nitrogen bonds, other than peptide bonds

             3.5.4 In cyclic amidines

                3.5.4.35 tRNA(cytosine8) deaminase

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Results	in table
1	AA Sequence
1	Cloned(Commentary)
1	Crystallization (Commentary)
2	Molecular Weight [Da]
1	Natural Substrates/ Products (Substrates)
1	Organism
1	pH Optimum
1	Reaction
1	Reference
2	Substrates and Products (Substrate)
1	Subunits
2	Synonyms
1	Systematic Name
1	Temperature Optimum [°C]

Natural Substrates Products

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Natural Substrates Products on EC 3.5.4.35 - tRNA(cytosine8) deaminase

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NATURAL SUBSTRATE

NATURAL PRODUCT

REACTION DIAGRAM

ORGANISM

UNIPROT

COMMENTARY
(Substrate)

LITERATURE
(Substrate)

COMMENTARY
(Product)

LITERATURE
(Product)

REVERSIBILITY
r=reversible
ir=irreversible
?=not specified

cytosine8 in tRNA + H2O

uracil8 in tRNA + NH3

Methanopyrus kandleri

Q8TWU6

all canonical tRNAs have a uridine at position 8, involved in maintaining tRNA tertiary structure. The hyperthermophilic archaeon Methanopyrus kandleri harbors 30 (out of 34) tRNA genes with cytidine at position 8. The enzyme catalyzes C-to-U editing at this location. The presence of this C-to-U editing enzyme guarantees the proper folding and functionality of all Methanopyrus kandleri tRNAs

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