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Literature summary for 3.4.11.4 extracted from

  • Book, A.J.; Yang, P.; Scalf, M.; Smith, L.M.; Vierstra, R.D.
    Tripeptidyl peptidase II. An oligomeric protease complex from Arabidopsis (2005), Plant Physiol., 138, 1046-1057.
    View publication on PubMedView publication on EuropePMC
Search for more literature for 3.4.11.4

Inhibitors

Inhibitors Comment Organism Structure
Ala-Ala-Phe-chloromethylketone
-
 Arabidopsis thaliana
butabindide
-
 Arabidopsis thaliana
PMSF
-
 Arabidopsis thaliana

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
142000
-
 x * 142000, the 142000 Da enzyme form differs from the 153000 Da enzyme mainly by a truncation at the C-terminal end, SDS-PAGE Arabidopsis thaliana
153000
-
 x * 153000, the 142000 Da enzyme form differs from the 153000 Da enzyme mainly by a truncation at the C-terminal end, SDS-PAGE Arabidopsis thaliana

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
additional information Arabidopsis thaliana the enzyme digests peptide products of the 26S proteasome and other endopeptidases into tripeptides ?
-
 ?

Organism

Organism UniProt Comment Textmining
Arabidopsis thaliana
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
 Arabidopsis thaliana

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
Ala-Ala-Phe-7-amido-4-methylcoumarin + H2O
-
 Arabidopsis thaliana Ala-Ala-Phe + 7-amino-4-methylcoumarin
-
 ?
additional information the enzyme digests peptide products of the 26S proteasome and other endopeptidases into tripeptides Arabidopsis thaliana ?
-
 ?

Subunits

Subunits Comment Organism
? x * 142000, the 142000 Da enzyme form differs from the 153000 Da enzyme mainly by a truncation at the C-terminal end, SDS-PAGE Arabidopsis thaliana
? x * 153000, the 142000 Da enzyme form differs from the 153000 Da enzyme mainly by a truncation at the C-terminal end, SDS-PAGE Arabidopsis thaliana

Synonyms

Synonyms Comment Organism
TPPII oligomeric Arabidopsis thaliana
tripeptidyl peptidase II oligomeric Arabidopsis thaliana

Ki Value [mM]

Ki Value [mM] Ki Value maximum [mM] Inhibitor Comment Organism Structure
0.00021
-
 butabindide
-
 Arabidopsis thaliana