Description
Involved in the biosynthesis of caffeine. Specific for xanthosine and could not use xanthosine 5'-monophosphate (XMP) as substrate. Catalyzes the 7-N-methylation activity of xanthosine, but does not have 1-N- or 3-N-methylation activity.
Family
Belongs to the methyltransferase superfamily. Type-7 methyltransferase family.
Sequence
MELQEVLRMNGGEGDTSYAKNSAYNQLVLAKVKPVLEQCVRELLRANLPNINKCIKVADLGCASGPNTLLTVRDIVQSIDKVGQEKKNELERPTIQIFLNDLFPNDFNSVFKLLPSFYRKLEKENGRKIGSCLIGAMPGSFYSRLFPEESMHFLHSCYCLQWLSQVPSGLVTELGISTNKGSIYSSKASRLPVQKAYLDQFTKDFTTFLRIHSEELFSHGRMLLTCICKGVELDARNAIDLLEMAINDLVVEGHLEEEKLDSFNLPVYIPSAEEVKCIVEEEGSFEILYLETFKVLYDAGFSIDDEHIKAEYVASSVRAVYEPILASHFGEAIIPDIFHRFAKHAAKVLPLGKGFYNNLIISLAKKPEKSDV
Simulated SDS-PAGE

(Note: Representative image - actual molecular weight may vary depending on tag type and expression method)
Safety
Upon ordering, we will perform rigorous biosecurity and export control screening to ensure that order fulfillment is consistent with all legal and regulatory guidance.
Protein synthesis service