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S-farnesyl cysteine

Kingdom Residues Position Rule
Eukaryotes and Viruses C Three residues away from the C-terminus PDOC00266.
Frequently associated with cleavage of a C-terminal propeptide (CAAX processing) and subsequent methylation of new C-terminus.


Mass difference:
FARN
average 204.3556
monoisotopic 204.1878