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Literature summary for 2.3.2.13 extracted from

  • Nozawa, H.; Mori, T.; Kimura, M.; Seki, N.
    Characterization of a transglutaminase from scallop hemocyte and identification of its intracellular substrates (2005), Comp. Biochem. Physiol. B, 140, 395-402.
    View publication on PubMed

Inhibitors

Inhibitors Comment Organism Structure
EDTA 1 mM, stable in absence of NaCl, inactivation in presence of NaCl Patinopecten sp.

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.01
-
Monodansylcadaverine pH 7.5, 10°C, muscle enzyme Patinopecten sp.
0.013
-
Monodansylcadaverine pH 7.5, 10°C, hemocyte enzyme Patinopecten sp.
1.16
-
succinylated casein pH 7.5, 10°C, hemocyte enzyme Patinopecten sp.
1.27
-
succinylated casein pH 7.5, 10°C, muscle enzyme Patinopecten sp.

Localization

Localization Comment Organism GeneOntology No. Textmining

Metals/Ions

Metals/Ions Comment Organism Structure
Ca2+ dependence on, fully activated at 20 mM Patinopecten sp.
KCl about 8fold activation, maximum activation at 0.6-0.8 M Patinopecten sp.
LiCl about 6fold activation, maximum activation at 0.6-0.8 M Patinopecten sp.
NaCl about 10fold activation, maximum activation at 0.6-0.8 M Patinopecten sp.

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
additional information Patinopecten sp. hemocyte enzyme may be activated upon injury to stop the bleeding by crosslinking proteins ?
-
?

Organism

Organism UniProt Comment Textmining
Patinopecten sp.
-
isozymes from hemocyte and muscle
-

Source Tissue

Source Tissue Comment Organism Textmining
hemocyte
-
Patinopecten sp.
-
muscle
-
Patinopecten sp.
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
monodansylcadaverine + succinylated casein
-
Patinopecten sp. ?
-
?
additional information hemocyte enzyme may be activated upon injury to stop the bleeding by crosslinking proteins Patinopecten sp. ?
-
?

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
1
-
43% of maximum activity, hemocyte enzyme Patinopecten sp.
5
-
60% of maximum activity, hemocyte enzyme Patinopecten sp.
15
-
hemocyte enzyme Patinopecten sp.

Temperature Range [°C]

Temperature Minimum [°C] Temperature Maximum [°C] Comment Organism
35 40 muscle enzyme Patinopecten sp.