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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

Crystallization

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

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CRYSTALLIZATION (Commentary)
ORGANISM
UNIPROT
LITERATURE
the structure of Escherichia coli E358Q 5-methyluridine 54 tRNA methyltransferase, in a covalent complex with a 19 nt T arm analog, is solved to 2.4 A resolution
native and selenomethionylated purified enzyme PabTrmU54 in complex with S-adenosyl-L-homocysteine, hanging-drop by vapor diffusion method, 0.001 ml of a mixture of protein and S-adenosyl-L-methionine in a 1:2 molar ratiomixed with 0.001 ml of 0.6 ml reservoir solution containing 15% PEG 8000, 0.05 M ammonium sulfate, 0.1 M sodium citrate, pH 5.6,18°C, few days, X-ray diffraction structure determination and analysi at 1.9 A resolution, molecular replacement, modelling