Page last updated: 2024-08-07 18:27:05

Protein-S-isoprenylcysteine O-methyltransferase

A protein-S-isoprenylcysteine O-methyltransferase that is encoded in the genome of human. [PRO:DNx, UniProtKB:O60725]

Synonyms

EC 2.1.1.100;
Isoprenylcysteine carboxylmethyltransferase;
Prenylated protein carboxyl methyltransferase;
PPMT;
Prenylcysteine carboxyl methyltransferase;
pcCMT

Research

Bioassay Publications (6)

TimeframeStudies on this Protein(%)All Drugs %
pre-19900 (0.00)18.7374
1990's0 (0.00)18.2507
2000's1 (16.67)29.6817
2010's5 (83.33)24.3611
2020's0 (0.00)2.80

Compounds (2)

Drugs with Inhibition Measurements

DrugTaxonomyMeasurementAverage (mM)Bioassay(s)Publication(s)
s-trans,trans-farnesylthiosalicylic acidHomo sapiens (human)IC5025.500011
cysmethynilHomo sapiens (human)IC502.057955

Enables

This protein enables 3 target(s):

TargetCategoryDefinition
protein C-terminal carboxyl O-methyltransferase activitymolecular functionCatalysis of the transfer of a methyl group to the oxygen atom of a carboxyl group at the C-terminal of a protein. [PMID:8428937]
protein C-terminal S-isoprenylcysteine carboxyl O-methyltransferase activitymolecular functionCatalysis 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. [EC:2.1.1.100]
protein bindingmolecular functionBinding to a protein. [GOC:go_curators]

Located In

This protein is located in 3 target(s):

TargetCategoryDefinition
endoplasmic reticulumcellular componentThe irregular network of unit membranes, visible only by electron microscopy, that occurs in the cytoplasm of many eukaryotic cells. The membranes form a complex meshwork of tubular channels, which are often expanded into slitlike cavities called cisternae. The ER takes two forms, rough (or granular), with ribosomes adhering to the outer surface, and smooth (with no ribosomes attached). [ISBN:0198506732]
endoplasmic reticulum membranecellular componentThe lipid bilayer surrounding the endoplasmic reticulum. [GOC:mah]
membranecellular componentA lipid bilayer along with all the proteins and protein complexes embedded in it and attached to it. [GOC:dos, GOC:mah, ISBN:0815316194]

Active In

This protein is active in 1 target(s):

TargetCategoryDefinition
endoplasmic reticulumcellular componentThe irregular network of unit membranes, visible only by electron microscopy, that occurs in the cytoplasm of many eukaryotic cells. The membranes form a complex meshwork of tubular channels, which are often expanded into slitlike cavities called cisternae. The ER takes two forms, rough (or granular), with ribosomes adhering to the outer surface, and smooth (with no ribosomes attached). [ISBN:0198506732]

Involved In

This protein is involved in 5 target(s):

TargetCategoryDefinition
C-terminal protein methylationbiological processThe methylation of the C-terminal amino acid of a protein. [GOC:ai]
protein targeting to membranebiological processThe process of directing proteins towards a membrane, usually using signals contained within the protein. [GOC:curators]
protein modification processbiological processThe covalent alteration of one or more amino acids occurring in proteins, peptides and nascent polypeptides (co-translational, post-translational modifications). Includes the modification of charged tRNAs that are destined to occur in a protein (pre-translation modification). [GOC:bf, GOC:jl]
S-adenosylhomocysteine metabolic processbiological processThe chemical reactions and pathways involving S-adenosylhomocysteine; the L-enantiomer is formed from S-adenosylmethionine and is a strong inhibitor of S-adenosylmethionine-mediated methylation reactions. It can be cleaved to form adenosine and homocysteine. [ISBN:0198506732]
S-adenosylmethioninamine metabolic processbiological processThe chemical reactions and pathways involving S-adenosylmethioninamine, (5-deoxy-5-adenosyl)(3-aminopropyl) methylsulfonium salt. [GOC:mah, MetaCyc:S-ADENOSYLMETHIONINAMINE]