2.1.1.177: 23S rRNA (pseudouridine1915-N3)-methyltransferase
This is an abbreviated version!
For detailed information about 23S rRNA (pseudouridine1915-N3)-methyltransferase, go to the full flat file.
Reaction
Synonyms
m3Psi methyltransferase, pseudouridine methyltransferase, Psi1915-specific methyltransferase, RlmH, rRNA large subunit methyltransferase H, YbeA
ECTree
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Substrates Products
Substrates Products on EC 2.1.1.177 - 23S rRNA (pseudouridine1915-N3)-methyltransferase
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REACTION DIAGRAM
S-adenosyl-L-methionine + pseudouridine1915 in 23S rRNA
S-adenosyl-L-homocysteine + N3-methylpseudouridine1915 in 23S rRNA
S-adenosyl-L-homocysteine + N3-methylpseudouridine1915 in 23S rRNA
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S-adenosyl-L-methionine + pseudouridine1915 in 23S rRNA
S-adenosyl-L-homocysteine + N3-methylpseudouridine1915 in 23S rRNA
YbeA is acting at the final stage during ribosome assembly, probably during translation initiation
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S-adenosyl-L-methionine + pseudouridine1915 in 23S rRNA
S-adenosyl-L-homocysteine + N3-methylpseudouridine1915 in 23S rRNA
pseudouridine is the preferred substrate, inability of YbeA to methylate uridine at position 1915. The enzyme requires the intact ribosome and the presence of pseudouridine at position 1915 in 23S rRNA for activity
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