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2.1.1.57: methyltransferase cap1

This is an abbreviated version!
For detailed information about methyltransferase cap1, go to the full flat file.

Word Map on EC 2.1.1.57

Reaction

S-adenosyl-L-methionine
+
a 5'-(N7-methyl 5'-triphosphoguanosine)-(ribonucleotide)-[mRNA]
=
S-adenosyl-L-homocysteine
 +
a 5'-(N7-methyl 5'-triphosphoguanosine)-(2'-O-methyl-ribonucleotide)-[mRNA]

Synonyms

(nucleoside-2'-O-)-methyltransferase, (nucleoside-2'O)-methyltransferase, 2'-O methyltransferase, 2'-O MTase, 2'-O-methyltransferase, 2'-O-MTase, 2'O methyltransferase, 2'O-MTase, 2'OMTases, cap-specific 2'-O-methyltransferase, cap-specific mRNA (nucleoside-2'-O-)-methyltransferase 1, cap1 2-O'-ribose methyltransferase, CMTr1, EC 2.1.1.58, FtsJ methyltransferase domain-containing 2, FTSJD2, ISG95, KIAA0082, L protein domain VI, large polymerase protein domain VI, messenger ribonucleate nucleoside 2'-methyltransferase, messenger RNA (nucleoside-2'-)-methyltransferase, methyltransferase, messenger ribonucleate nucleoside 2'-, mRNA (nucleoside-2'-O)-methyltransferase, mRNA 5' cap-specific (nucleoside-2'-O)-methyltransferase, mRNA cap (nucleoside-2'-O)-methyltransferase, mRNA cap methyltransferase, mRNA cap-specific 2'-O-methyltransferase, MT57, Mtr1, nonstructural protein 16, nonstructural protein 16 methyltransferase, nonstructural protein 5 methyltransferase, NS5, NS5 MTase, NS5MTase, nsp10/16 complex, nsp10/nsp16 complex, nsp16, nsp16 protein, nsp16/nsp10 protein complex, ribose 2'-O methyltransferase, RNA (nucleoside-2'O)-methyltransferase, RNA cap 2'-O-methyltransferase, RNA cap 2'-O-MTase, RNA cap 2'O-MTase, RNA cap1 methyltransferase, RNA capping enzyme domain in protein A, S-adenosyl-L-methionine-dependent mRNA cap MTase, TbMT48, TbMT57, VP39, VP4

ECTree

     2 Transferases
         2.1 Transferring one-carbon groups
             2.1.1 Methyltransferases
                2.1.1.57 methyltransferase cap1

Crystallization

Crystallization on EC 2.1.1.57 - methyltransferase cap1

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CRYSTALLIZATION (Commentary)
ORGANISM
UNIPROT
LITERATURE
to 2.5 A resolution. Residues 175 to 377 encode a distinct 2'-O MT domain segregated from the other domains and responsible for methylation of cap0 structure
hanging drop method at room temperature, 0.1 M sodium citrate pH 5.8, 1.2 M lithium sulfate, 0.5 M ammonium sulfate, vapour diffusion for 1 week, structure analysis with and without bound nucleotide, model
in complex with ribavirin 5’-triphosphate and S-adenosyl-L-methionine
by vapour-diffusion, to 2.8 A resolution, in complex with S-adenosyl-l-methionine, crystals belong to the tetragonal space group P43, with unit-cell parameters a = b = 83.0, c = 170.2 A, presence of four MTase molecules per asymmetric unit and a corresponding solvent content of 49.9%, residues Lys62, Asp147, Lys184 and Glu220 specifically characterize the active-site region
-
hanging drop vapor diffusion method, using in 0.1 M MES, pH 5.0, 2 M NaCl, 0.1 M NaH2PO4, 0.1 M KH2PO4 after 24 h at 25°C
by vapour-diffusion, to 2.7 A resolution, in complex with S-adenosyl-l-methionine, crystals belong to the orthorhombic space group P21212, with unit-cell parameters a = 58.7, b = 126.6, c = 156.1 A, presence of three MTase molecules in the asymmetric unit, with a solvent content of 57.7%, residues Lys62, Asp147, Lys184 and Glu220 specifically characterize the active-site region
-