miaB (tRNA-2-methylthio-N(6)-dimethylallyladenosine synthase)
FEATURES
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ORGANISM
Hungateiclostridium thermocellum (strain ATCC 27405 / DSM 1237 / JCM 9322 / NBRC 103400 / NCIMB 10682 / NRRL B-4536 / VPI 7372)
FAMILY
DESCRIPTION
Also known as MIAB_HUNT2, miaB. Catalyzes the methylthiolation of N6-(dimethylallyl)adenosine (i(6)A), leading to the formation of 2-methylthio-N6-(dimethylallyl)adenosine (ms(2)i(6)A) at position 37 in tRNAs that read codons beginning with uridine. Monomer.
Also known as MIAB_HUNT2, miaB. Catalyzes the methylthiolation of N6-(dimethylallyl)adenosine (i(6)A), leading to the formation of 2-methylthio-N6-(dimethylallyl)adenosine (ms(2)i(6)A) at position 37 in tRNAs that read codons beginning with uridine. Monomer.
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miaB

tRNA-2-methylthio-N(6)-dimethylallyladenosine synthase

Molecular Synopsis