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2.1.1.265: tellurite methyltransferase

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

Reaction

S-adenosyl-L-methionine
+
tellurite
=
S-adenosyl-L-homocysteine
+
methanetelluronate

Synonyms

TehB, tellurite-resistance S-adenosyl-L-methionine transferase protein

ECTree

     2 Transferases
         2.1 Transferring one-carbon groups
             2.1.1 Methyltransferases
                2.1.1.265 tellurite methyltransferase

General Information

General Information on EC 2.1.1.265 - tellurite methyltransferase

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GENERAL INFORMATION
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
malfunction
replacement of the conserved aspartate residue in motif I by asparagine or alanine, or of the conserved phenylalanine in motif II by tyrosine or alanine, decreases resistance to background levels
metabolism
the Escherichia coli chromosomal determinant for tellurite resistance consists of two genes tehA and tehB, which, when expressed on a multicopy plasmid, confer resistance to K2TeO3 at 0.128 mg/ml
physiological function