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Literature summary for 3.1.2.22 extracted from

  • Camp, L.A.; Hofmann, S.L.
    Purification and properties of a palmitoyl-protein thioesterase that cleaves palmitate from H-Ras (1993), J. Biol. Chem., 268, 22566-22574.
    View publication on PubMed

Inhibitors

Inhibitors Comment Organism Structure
diethyl dicarbonate
-
Bos taurus
KCl
-
Bos taurus
NaCl
-
Bos taurus

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.01 0.02 palmitoyl-H-Ras
-
Bos taurus
0.017
-
palmitoyl-CoA
-
Bos taurus

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
37000
-
gel filtration Bos taurus

Organism

Organism UniProt Comment Textmining
Bos taurus
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Bos taurus

Source Tissue

Source Tissue Comment Organism Textmining
brain
-
Bos taurus
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
palmitoyl-(alpha-subunit of the heterotrimeric G protein) + H2O
-
Bos taurus palmitic acid + alpha-subunit of the heterotrimeric G protein
-
?
palmitoyl-CoA + H2O
-
Bos taurus palmitate + CoA
-
?
palmitoyl-H-Ras + H2O the enzyme recognizes H-Ras as substrate only when H-Ras is in its native conformation Bos taurus palmitate + Ha-Ras
-
?
palmitoyl-[protein] + H2O
-
Bos taurus palmitate + protein
-
?

Subunits

Subunits Comment Organism
monomer 1 * 37000, SDS-PAGE Bos taurus