Cloned (Comment) | Organism |
---|---|
alpha-subunit encoded by RAM2 and beta-subunit encoded by CDC43 translationally coupled by overlapping the RAM-CDC43 stop-start codons and by locating a ribosome-binding site near the 3' end of RAM2, recombinant enzyme overproduced in Escherichia coli | Saccharomyces cerevisiae |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
1-phosphono-(E,E,E)-geranylgeraniol | competitive to geranylgeranyl diphosphate, potent substrate inhibition to dansyl-Gly-Cys-Ile-Ile-Leu | Saccharomyces cerevisiae | |
Cys-3-(aminomethyl)benzoic acid-Leu | noncompetitive to geranylgeranyl diphosphate, competitive to dansyl-Gly-Cys-Ile-Ile-Leu | Saccharomyces cerevisiae |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.00094 | - |
geranylgeranyl diphosphate | pH 7.5, 30°C | Saccharomyces cerevisiae | |
0.0018 | - |
dansyl-Gly-Cys-Ile-Ile-Leu | pH 7.5, 30°C | Saccharomyces cerevisiae |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
geranylgeranyl diphosphate + protein-cysteine | Saccharomyces cerevisiae | - |
S-geranylgeranyl-protein + diphosphate | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Saccharomyces cerevisiae | - |
- |
- |
Reaction | Comment | Organism | Reaction ID |
---|---|---|---|
geranylgeranyl diphosphate + protein-cysteine = S-geranylgeranyl-protein + diphosphate | an ordered binding mechanism for enzyme where geranylgeranyl diphosphate adds before peptide | Saccharomyces cerevisiae | |
geranylgeranyl diphosphate + protein-cysteine = S-geranylgeranyl-protein + diphosphate | this enzyme, along with protein farnesyltransferase, EC 2.5.1.58 and protein geranylgeranyltransferase type II, EC 2.5.1.60, constitutes the protein prenyltransferase family of enzymes | Saccharomyces cerevisiae |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
geranylgeranyl diphosphate + dansyl-Gly-Cys-Ile-Ile-Leu | - |
Saccharomyces cerevisiae | dansyl-Gly-(S-geranylgeranyl)-Cys-Ile-Ile-Leu + diphosphate | - |
? | |
geranylgeranyl diphosphate + protein-cysteine | - |
Saccharomyces cerevisiae | S-geranylgeranyl-protein + diphosphate | - |
? | |
geranylgeranyl diphosphate + protein-cysteine | prenylation, substrates are Rho, Rac, most trimeric G protein gamma subunits | Saccharomyces cerevisiae | S-geranylgeranyl-protein + diphosphate | - |
? | |
geranylgeranyl diphosphate + protein-cysteine | enzyme requires that protein substrates contain a Cys residue fourth from the C terminus, protein substrate motif: Cys-aliphatic-aliphatic-X. X is Leu or Phe | Saccharomyces cerevisiae | S-geranylgeranyl-protein + diphosphate | - |
? | |
geranylgeranyl diphosphate + protein-cysteine | enzyme requires that protein substrates contain a Cys residue fourth from the C terminus, protein substrate motif: Cys-aliphatic-aliphatic-X | Saccharomyces cerevisiae | S-geranylgeranyl-protein + diphosphate | - |
? |
Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.34 | - |
geranylgeranyl diphosphate | - |
Saccharomyces cerevisiae |
Ki Value [mM] | Ki Value maximum [mM] | Inhibitor | Comment | Organism | Structure |
---|---|---|---|---|---|
additional information | - |
additional information | KI for varied concentrations of dansyl-Gly-Cys-Ile-Ile-Leu | Saccharomyces cerevisiae | |
0.0002 | - |
1-phosphono-(E,E,E)-geranylgeraniol | with respect to geranylgeranyl diphosphate | Saccharomyces cerevisiae | |
0.078 | - |
Cys-3-(aminomethyl)benzoicacid-Leu | with respect to dansyl-Gly-Cys-Ile-Ile-Leu | Saccharomyces cerevisiae | |
0.14 | - |
Cys-3-(aminomethyl)benzoicacid-Leu | with respect to geranylgeranyl diphosphate | Saccharomyces cerevisiae |