Any feedback?
Please rate this page
(literature.php)
(0/150)

BRENDA support

Literature summary extracted from

  • Bi, Q.; Han, B.; Liu, W.; Feng, Y.; Jiang, Z.
    UFEIII, a fibrinolytic protease from the marine invertebrate, Urechis unicinctus (2013), Biotechnol. Lett., 35, 1115-1120.
    View publication on PubMed

Inhibitors

EC Number Inhibitors Comment Organism Structure
3.4.24.72 Al3+ 29% residual activity at 5 mM Urechis unicinctus
3.4.24.72 Cu2+ 32% residual activity at 5 mM Urechis unicinctus
3.4.24.72 EDTA 45% residual activity at 1 mM Urechis unicinctus
3.4.24.72 EGTA 36% residual activity at 1 mM Urechis unicinctus
3.4.24.72 Fe2+ 70% residual activity at 5 mM Urechis unicinctus
3.4.24.72 Fe3+ 36% residual activity at 5 mM Urechis unicinctus
3.4.24.72 phenylmethylsulfonyl fluoride 28% residual activity at 4 mM Urechis unicinctus
3.4.24.72 protein SBTI 26% residual activity at 4 mM Urechis unicinctus
3.4.24.72 Zn2+ 42% residual activity at 5 mM Urechis unicinctus

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
3.4.24.72 Mg2+ 118% activity at 5 mM Urechis unicinctus
3.4.24.72 Mn2+ 118% activity at 5 mM Urechis unicinctus
3.4.24.72 additional information not influenced by Ca2+ Urechis unicinctus

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
3.4.24.72 20800
-
1 * 20800, SDS-PAGE Urechis unicinctus

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
3.4.24.72 fibrinogen + H2O Urechis unicinctus
-
fibrin + ?
-
?
3.4.24.72 plasminogen + H2O Urechis unicinctus
-
plasmin + ?
-
?

Organism

EC Number Organism UniProt Comment Textmining
3.4.24.72 Urechis unicinctus
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
3.4.24.72 Q-Sepharose column chromatography, Sephacryl S-100 gel filtration, and Sephadex G-50 gel filtration Urechis unicinctus

Source Tissue

EC Number Source Tissue Comment Organism Textmining

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.4.24.72 azocasein + H2O
-
Urechis unicinctus ?
-
?
3.4.24.72 fibrinogen + H2O
-
Urechis unicinctus fibrin + ?
-
?
3.4.24.72 additional information the enzyme was devoid of hemorrhagic effect Urechis unicinctus ?
-
?
3.4.24.72 plasminogen + H2O
-
Urechis unicinctus plasmin + ?
-
?
3.4.24.72 S-2444 + H2O i.e. pyroGlu-Gly-Arg-4-nitroanilide Urechis unicinctus pyroGlu-Gly-Arg + 4-nitroaniline
-
?

Subunits

EC Number Subunits Comment Organism
3.4.24.72 monomer 1 * 20800, SDS-PAGE Urechis unicinctus

Synonyms

EC Number Synonyms Comment Organism
3.4.24.72 fibrinolytic protease
-
Urechis unicinctus
3.4.24.72 UFEIII
-
Urechis unicinctus

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
3.4.24.72 55 60
-
Urechis unicinctus

Temperature Stability [°C]

EC Number Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
3.4.24.72 30 60 the enzyme remains stable between 30 and 60°C when incubated for 40 min Urechis unicinctus

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
3.4.24.72 8.5
-
at approximately 55°C Urechis unicinctus

pH Range

EC Number pH Minimum pH Maximum Comment Organism
3.4.24.72 6 10 more than 50% activity between pH 6.0 and 10.0 Urechis unicinctus