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Literature summary for 3.4.14.11 extracted from

  • Miyakawa, H.; Kobayashi, S.; Shimamura, S.; Tomita, M.
    purification and characterization of an X-prolyl dipeptidyl aminopeptidase from Lactobacillus delbrueckii ssp. bulgaricus LBU-147 (1991), J. Dairy Sci., 74, 2375-2381.
No PubMed abstract available

Activating Compound

Activating Compound Comment Organism Structure
2-mercaptoethanol weak activation Lactobacillus delbrueckii
cysteine weak activation Lactobacillus delbrueckii
dithiothreitol weak activation Lactobacillus delbrueckii

Inhibitors

Inhibitors Comment Organism Structure
Cu2+
-
Lactobacillus delbrueckii
diisopropylfluorophosphate
-
Lactobacillus delbrueckii
Fe2+
-
Lactobacillus delbrueckii
Fe3+
-
Lactobacillus delbrueckii
Hg2+
-
Lactobacillus delbrueckii
PCMB
-
Lactobacillus delbrueckii

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
90000
-
3 * 90000, SDS-PAGE Lactobacillus delbrueckii
270000
-
gel filtration Lactobacillus delbrueckii

Organism

Organism UniProt Comment Textmining
Lactobacillus delbrueckii
-
bulgaricus LBU-147
-
Lactobacillus delbrueckii LBU-147
-
bulgaricus LBU-147
-

Purification (Commentary)

Purification (Comment) Organism
-
Lactobacillus delbrueckii

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
Gly-Pro 4-nitroanilide + H2O
-
Lactobacillus delbrueckii Gly-Pro + 4-nitroaniline
-
?
Gly-Pro 4-nitroanilide + H2O
-
Lactobacillus delbrueckii LBU-147 Gly-Pro + 4-nitroaniline
-
?

Subunits

Subunits Comment Organism
trimer 3 * 90000, SDS-PAGE Lactobacillus delbrueckii

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
50
-
-
Lactobacillus delbrueckii

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6.5
-
-
Lactobacillus delbrueckii