Reaction: CDKAL1:4Fe-4S methylthiolates N6-threonylcarbamoyladenosine-37 in tRNA yielding 2-methylthio-N6-threonylcarbamoyladenosine-37
- in pathway: tRNA modification in the nucleus and cytosol
The CDKAL1:4Fe-4S complex methylthiolates N6-threonylcarbamoyladenosine-37 in several tRNAs (Arragain et al. 2010). The source of the methyl group is S-adenosylmethionine (AdoMet). The source of the sulfur is unknown. The homologue in Bacillus subtilis, mtaB, catalyzes the same reaction (Arragain et al. 2010).
CDKAL1 is located on the cytosolic face of the endoplasmic reticulum therefore the reaction is presumed to occur in the cytosol (Brambillasca et al. 2012).
CDKAL1 is located on the cytosolic face of the endoplasmic reticulum therefore the reaction is presumed to occur in the cytosol (Brambillasca et al. 2012).
Reaction - small molecule participants:
AdoHcy [cytosol]
AdoMet [cytosol]
Reactome.org reaction link: R-HSA-6786571
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Reaction input - small molecules:
S-adenosyl-L-methionine zwitterion
Reaction output - small molecules:
S-adenosyl-L-homocysteine zwitterion
Reactome.org link: R-HSA-6786571