protein C-terminal S-isoprenylcysteine carboxyl O-methyltransferase activity

Catalysis of the reaction: S-adenosyl-L-methionine + protein C-terminal S-farnesyl-L-cysteine = S-adenosyl-L-homocysteine + protein C-terminal S-farnesyl-L-cysteine methyl ester.

S-adenosyl-L-methionine:protein-C-terminal-S-farnesyl-L-cysteine O-methyltransferase activity, S-farnesylcysteine methyltransferase activity, farnesyl cysteine C-terminal methyltransferase activity, farnesyl-protein carboxymethyltransferase activity, farnesylated protein C-terminal O-methyltransferase activity, isoprenylated protein methyltransferase activity, isoprenylcysteine carboxylmethyltransferase activity, prenylated protein carboxyl methyltransferase activity, prenylated protein methyltransferase activity, prenylcysteine carboxyl methyltransferase activity, prenylcysteine carboxylmethyltransferase activity, prenylcysteine carboxymethyltransferase activity, prenylcysteine methyltransferase activity, protein C-terminal S-isoprenylcysteine carboxyl O-methyltransferase activity, protein C-terminal farnesylcysteine O-methyltransferase activity, protein S-farnesylcysteine C-terminal methyltransferase activity, protein-S-isoprenylcysteine O-methyltransferase activity

http://purl.uniprot.org/go/0018225