2.1.1.100: protein-S-isoprenylcysteine O-methyltransferase
This is an abbreviated version!
For detailed information about protein-S-isoprenylcysteine O-methyltransferase, go to the full flat file.
Word Map on EC 2.1.1.100
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2.1.1.100
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n-acetyl-s-farnesyl-l-cysteine
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cysmethynil
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medicine
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a-factor
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aax
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carboxylmethylation
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ste24p
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n-acetyl-s-geranylgeranyl-l-cysteine
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ras-driven
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biotechnology
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analysis
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drug development
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pharmacology
- 2.1.1.100
- n-acetyl-s-farnesyl-l-cysteine
- cysmethynil
- medicine
- a-factor
- aax
-
carboxylmethylation
- ste24p
- n-acetyl-s-geranylgeranyl-l-cysteine
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ras-driven
- biotechnology
- analysis
- drug development
- pharmacology
Reaction
Synonyms
EC 2.1.1.24, farnesyl cysteine C-terminal methyltransferase, farnesyl-protein carboxymethyltransferase, farnesylated protein C-terminal O-methyltransferase, Icmt, isoprenylated protein methyltransferase, isoprenylcysteine carboxyl methyltransferase, isoprenylcysteine carboxylmethyltransferase, isoprenylcysteine carboxylmethyltransferase Ste14p, isoprenylcysteine methylesterase, methyltransferase, protein C-terminal farnesylcysteine O-, prenylated protein methyltransferase, protein S-farnesylcysteine C-terminal methyltransferase, S-farnesylcysteine methyltransferase, STE14A, STE14B, Ste14p
ECTree
2.1.1.100 protein-S-isoprenylcysteine O-methyltransferaseAdvanced search results
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results (Natural Substrates Products
Natural Substrates Products on EC 2.1.1.100 - protein-S-isoprenylcysteine O-methyltransferase
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NATURAL SUBSTRATE 
NATURAL PRODUCT
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate)
(Substrate)
LITERATURE
(Substrate)
(Substrate)
COMMENTARY
(Product)
(Product)
LITERATURE
(Product)
(Product)
REVERSIBILITY
r=reversible
ir=irreversible
?=not specified
r=reversible
ir=irreversible
?=not specified
S-adenosyl-L-methionine + (RhoAA) C-terminal S-farnesyl-L-cysteine
S-adenosyl-L-homocysteine + (RhoA) C-terminal S-farnesyl-L-cysteine methyl ester
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the enzyme modulates endothelial monolayer per meability by altering RhoA carboxyl methylation and activation, thus changing the organization of intercellular junctions. Carboxy methylation of RhoA may modulate endothelial barrier function
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?
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 + Ras protein C-terminal S-farnesyl-L-cysteine
S-adenosyl-L-homocysteine + Ras protein C-terminal S-farnesyl-L-cysteine methyl ester
S-adenosyl-L-methionine + yeast a-factor mating pheromone C-terminal S-farnesyl-L-cysteine
S-adenosyl-L-homocysteine + yeast a-factor mating pheromone C-terminal S-farnesyl-L-cysteine methyl ester
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?
S-adenosyl-L-methionine + protein C-terminal S-farnesyl-L-cysteine
S-adenosyl-L-homocysteine + protein C-terminal S-farnesyl-L-cysteine methyl ester
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?
S-adenosyl-L-methionine + protein C-terminal S-farnesyl-L-cysteine
S-adenosyl-L-homocysteine + protein C-terminal S-farnesyl-L-cysteine methyl ester
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?
S-adenosyl-L-methionine + protein C-terminal S-farnesyl-L-cysteine
S-adenosyl-L-homocysteine + protein C-terminal S-farnesyl-L-cysteine methyl ester
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carboxyl methylation may play a role in the regulation of receptor mediated signal transduction processes in eukaryotic cells
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?
S-adenosyl-L-methionine + protein C-terminal S-farnesyl-L-cysteine
S-adenosyl-L-homocysteine + protein C-terminal S-farnesyl-L-cysteine methyl ester
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reversible methylation of ras-proteins may play an important role in the modulation of their signaling properties
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?
S-adenosyl-L-methionine + protein C-terminal S-farnesyl-L-cysteine
S-adenosyl-L-homocysteine + protein C-terminal S-farnesyl-L-cysteine methyl ester
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?
S-adenosyl-L-methionine + protein C-terminal S-farnesyl-L-cysteine
S-adenosyl-L-homocysteine + protein C-terminal S-farnesyl-L-cysteine methyl ester
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a-factor mating pheromone, Ras1 and Ras2 are putative substrates of the enzyme
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?
S-adenosyl-L-methionine + protein C-terminal S-farnesyl-L-cysteine
S-adenosyl-L-homocysteine + protein C-terminal S-farnesyl-L-cysteine methyl ester
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the protein is involved in posttranslational modifications of Ras proteins
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?
S-adenosyl-L-methionine + Ras protein C-terminal S-farnesyl-L-cysteine
S-adenosyl-L-homocysteine + Ras protein C-terminal S-farnesyl-L-cysteine methyl ester
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?
S-adenosyl-L-methionine + Ras protein C-terminal S-farnesyl-L-cysteine
S-adenosyl-L-homocysteine + Ras protein C-terminal S-farnesyl-L-cysteine methyl ester
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?
S-adenosyl-L-methionine + Ras protein C-terminal S-farnesyl-L-cysteine
S-adenosyl-L-homocysteine + Ras protein C-terminal S-farnesyl-L-cysteine methyl ester
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?
additional information
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the ICMT isozyme catalyzes the methylation of C-terminal isoprenylcysteines
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additional information
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the ICMT isozyme catalyzes the methylation of C-terminal isoprenylcysteines
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additional information
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overexpression of the enzyme may protect against endothelial cell apoptosis by enhancing, the carboxyl methylation posttranslational modification, activity, and subsequent intracellular signalling pathway of Ras GTPase
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additional information
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the enzyme regulates Rac1 activity by controlling the interaction of Rac1 activity by controlling the interaction of Rac1 with Rho guanine nucleotide dissociation inhibitor, the enzyme regulates membrane accumulation and GTP loading of Rac1
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additional information
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inhibition of Icmt significantly decreases the activation of both RhoA and Rac1 involving Rho GDP-dissociation inhibitor, RhoGDI, overview. Icmt inhibition impairs RhoGTPase activation
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?
