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Literature summary extracted from

  • Oda, K.; Nakazima, T.; Terashita, T.; Suzuki, K.i.; Murao, S.
    Purification and properties of an S-PI(pepstatin Ac)-insensitive carboxyl proteinase from a Xanthomonas sp. Bacterium (1987), Agric. Biol. Chem., 51, 3073-3080.
No PubMed abstract available

Inhibitors

EC Number Inhibitors Comment Organism Structure
3.4.21.101 1,2-epoxy-3-(4-nitrophenoxy)propane
-
 Xanthomonas sp.
3.4.21.101 Microbial alkaline protease inhibitor alpha weak Xanthomonas sp.
3.4.21.101 additional information diazoacetyl-DL-norleucine methyl ester; divalent cations; methyl 2-diazoacetamidohexanoate; not: pepstatin Xanthomonas sp.
3.4.21.101 PCMB slight Xanthomonas sp.

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
3.4.21.101 additional information no inhibition or activation by divalent cations Xanthomonas sp.

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
3.4.21.101 40000
-
 gel filtration Xanthomonas sp.
3.4.21.101 41000
-
 1 * 41000, SDS-PAGE Xanthomonas sp.

Organism

EC Number Organism UniProt Comment Textmining
3.4.21.101 Xanthomonas sp.
-
-
-

Posttranslational Modification

EC Number Posttranslational Modification Comment Organism
3.4.21.101 additional information contains less than 0.05% carbohydrate Xanthomonas sp.

Purification (Commentary)

EC Number Purification (Comment) Organism
3.4.21.101
-
 Xanthomonas sp.

Source Tissue

EC Number Source Tissue Comment Organism Textmining
3.4.21.101 culture filtrate
-
 Xanthomonas sp.
-

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
3.4.21.101 additional information
-
-
 Xanthomonas sp.

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.4.21.101 Acid-denatured hemoglobin + H2O
-
 Xanthomonas sp. ?
-
 ?
3.4.21.101 casein + H2O
-
 Xanthomonas sp. ?
-
 ?

Subunits

EC Number Subunits Comment Organism
3.4.21.101 monomer 1 * 41000, SDS-PAGE Xanthomonas sp.

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
3.4.21.101 55
-
-
 Xanthomonas sp.

Temperature Stability [°C]

EC Number Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
3.4.21.101 37
-
 pH 3.5-5.3, 20 h, stable Xanthomonas sp.
3.4.21.101 50
-
 pH 4.8, 15 min, stable below Xanthomonas sp.
3.4.21.101 60
-
 pH 4.8, 15 min, complete loss of activity Xanthomonas sp.

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
3.4.21.101 2.7
-
 casein, acid-denatured hemoglobin Xanthomonas sp.

pH Stability

EC Number pH Stability pH Stability Maximum Comment Organism
3.4.21.101 3.5 5.3 37°C, 20 h, stable Xanthomonas sp.