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Information on EC 2.1.1.206 - tRNA (cytidine56-2'-O)-methyltransferase and Organism(s) Pyrococcus abyssi and UniProt Accession Q9UYD1

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     2 Transferases
         2.1 Transferring one-carbon groups
             2.1.1 Methyltransferases
                2.1.1.206 tRNA (cytidine56-2'-O)-methyltransferase
IUBMB Comments
The archaeal enzyme specifically catalyses the S-adenosyl-L-methionine dependent 2'-O-ribose methylation of cytidine at position 56 in tRNA transcripts.
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Select one or more organisms in this record:
This record set is specific for:
Pyrococcus abyssi
UNIPROT: Q9UYD1
Word Map
The expected taxonomic range for this enzyme is: Euryarchaeota
The taxonomic range for the selected organisms is: Pyrococcus abyssi
Reaction Schemes
Synonyms
aTrm56, PAB1040, Ta0931, Trm56, tRNA ribose 2'-O-methyltransferase aTrm56, more
SYNONYM
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
aTrm56
291780
-
PAB1040
291780
gene name
tRNA ribose 2'-O-methyltransferase aTrm56
291780
-
SYSTEMATIC NAME
IUBMB Comments
S-adenosyl-L-methionine:tRNA (cytidine56-2'-O)-methyltransferase
The archaeal enzyme specifically catalyses the S-adenosyl-L-methionine dependent 2'-O-ribose methylation of cytidine at position 56 in tRNA transcripts.
SUBSTRATE
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 + cytidine56 in tRNA
S-adenosyl-L-homocysteine + 2'-O-methylcytidine56 in tRNA
show the reaction diagram
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 + cytidine56 in tRNA
S-adenosyl-L-homocysteine + 2'-O-methylcytidine56 in tRNA
show the reaction diagram
Q9UYD1
-
-
-
?
ORGANISM
COMMENTARY hide
LITERATURE
UNIPROT
SEQUENCE DB
SOURCE
-
SwissProt
Manually annotated by BRENDA team
MOLECULAR WEIGHT
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
22000
x * 22000, SDS-PAGE
22262
x * 22262, calculated from sequence
SUBUNIT
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
?
x * 22000, SDS-PAGE; x * 22262, calculated from sequence
PURIFICATION/commentary
ORGANISM
UNIPROT
LITERATURE
CLONED/commentary
ORGANISM
UNIPROT
LITERATURE
expression in Escherichia coli BL21
REF.
AUTHORS
TITLE
JOURNAL
VOL.
PAGES
YEAR
ORGANISM (UNIPROT)
PUBMED ID
SOURCE
Renalier, M.H.; Joseph, N.; Gaspin, C.; Thebault, P.; Mougin, A.
The Cm56 tRNA modification in archaea is catalyzed either by a specific 2'-O-methylase, or a C/D sRNP
RNA
11
1051-1063
2005
Pyrococcus abyssi, Pyrococcus abyssi (Q9UYD1)
Manually annotated by BRENDA team
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