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Literature summary for 2.3.2.13 extracted from

  • Icekson, I.; Apelbaum, A.
    Evidence for transglutaminase activity in plant tissue (1987), Plant Physiol., 84, 972-974.
    View publication on PubMedView publication on EuropePMC

Inhibitors

Inhibitors Comment Organism Structure
cadaverine strong, putrescine as substrate Pisum sativum
Cu2+ trace amounts, 0.45 mM diethyldithiocarbamate stimulates crude preparation Pisum sativum
cysteine 85% inhibition Pisum sativum
dithiothreitol 1.5 mM, 42% inhibition, 16.5 mM, 40% inhibition Pisum sativum
EGTA weak, reversible by Ca2+ Pisum sativum
o-phenanthroline not reversible by Ca2+ Pisum sativum

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
9.63
-
putrescine
-
Pisum sativum

Localization

Localization Comment Organism GeneOntology No. Textmining
soluble
-
Pisum sativum
-
-

Metals/Ions

Metals/Ions Comment Organism Structure
Ca2+ requirement Pisum sativum
Ca2+ only with N,N'-dimethylcasein as substrate, no activation with plant proteins as substrate Pisum sativum

Organism

Organism UniProt Comment Textmining
Pisum sativum
-
pea, var. Kelvedon wonder
-

Source Tissue

Source Tissue Comment Organism Textmining
seedling apical meristematic tissue Pisum sativum
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
protein-bound gamma-glutamine + alkylamine no activity with native bovine serum albumin Pisum sativum protein N5-alkylglutamine + NH3
-
?
protein-bound gamma-glutamine + alkylamine amine donors: diamines and polyamines Pisum sativum protein N5-alkylglutamine + NH3
-
?
protein-bound gamma-glutamine + alkylamine substrates are pepsin, thrombin, cellulase, creatine kinase Pisum sativum protein N5-alkylglutamine + NH3
-
?
protein-bound gamma-glutamine + alkylamine no activity with catalase Pisum sativum protein N5-alkylglutamine + NH3
-
?
protein-bound gamma-glutamine + alkylamine substrates are fibrinogen, beta-lactoglobulin, casein, insulin Pisum sativum protein N5-alkylglutamine + NH3
-
?
putrescine + N,N'-dimethylcasein spermine can replace putrescine Pisum sativum ?
-
?
putrescine + N,N'-dimethylcasein diaminopropane and cadaverine can replace putrescine Pisum sativum ?
-
?
putrescine + N,N'-dimethylcasein spermidine can replace putrescine Pisum sativum ?
-
?

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
35
-
assay at Pisum sativum