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2.1.1.35: tRNA (uracil54-C5)-methyltransferase

This is an abbreviated version!
For detailed information about tRNA (uracil54-C5)-methyltransferase, go to the full flat file.

Word Map on EC 2.1.1.35

Reaction

S-adenosyl-L-methionine
+
uracil54 in tRNA
=
S-adenosyl-L-homocysteine
+
5-methyluracil54 in tRNA

Synonyms

5-methyluridine 54 tRNA methyltransferase, m5U 54 tRNA methyltransferase, m5U 54 tRNA MTase, m5U methyltransferase, m5U-methyltransferase, methyltransferase, transfer ribonucleate uracil 5-, PAB0719, PAB0719 enzyme, PabTrmU54, ribothymidyl synthase, rTase, RumA, RumA-type tRNA(uracil-54, C5)-methyltransferase, RUMT, S-adenosyl-L-methionine-dependent tRNA (uracil-54, C5)-methyltransferase, transfer RNA uracil 5-methyltransferase, transfer RNA uracil methylase, TrmA, TRMT2A, tRNA (uracil-54, C5)-methyltransferase, tRNA uracil 5-methyltransferase, tRNA(m5U54)methyltransferase, tRNA(uracil-5-)methyltransferase

ECTree

     2 Transferases
         2.1 Transferring one-carbon groups
             2.1.1 Methyltransferases
                2.1.1.35 tRNA (uracil54-C5)-methyltransferase

Cloned

Cloned on EC 2.1.1.35 - tRNA (uracil54-C5)-methyltransferase

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CLONED (Commentary)
ORGANISM
UNIPROT
LITERATURE
cloning and sequencing of the TRM2 gene encoding enzyme, gene is previously identified as RNC1/NUD1 gene, but does not encode the yNucR endo-exonuclease, TRM2 gene is not essential for cell viability and contains alternative translational start sites, glutathione S-transferase tagged recombinant, Trm2p, is expressed in Escherichia coli
-
enzyme is encoded by the nonessential TRM2 gene
-
expressed in Escherichia coli as a His-tagged fusion protein
-
genes PAB0719 and PAB0760, DNA and amino acid sequence determination and analysis, detailed phylogenetic analysis, expression in Escherichia coli strain BL21(DE3)
-
hybrid plasmid carrying trmA gene encoding enzyme is used to amplify enzyme production, trmA gene is sequenced
-
into the pET28b expression vector
the plasmids pGP100, pDM4, pKD4 and pKD46 are used for the construction of the mutants
-
trmA gene encodes enzyme, gene is essential for the organism
-
trmA gene encoding for RUMT is cloned into a pET vector and transformed into Escherichia coli BL21 (DE3) cells, extremely high-level expression system
-
trmA gene is cloned under control of the inducible lac promoter, DH5alpha
-