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

BRENDA support

Literature summary extracted from

  • Sasaoka, K.; Kito, M.; Onishi, Y.
    Some properties of the theanine synthesizing enzyme in tea seedlings (1965), Agric. Biol. Chem., 29, 984-988.
No PubMed abstract available

Inhibitors

EC Number Inhibitors Comment Organism Structure
6.3.1.6 beta-Alanine weak Camellia sinensis
6.3.1.6 beta-phenylethylamine
-
Camellia sinensis
6.3.1.6 Diaminobutane weak Camellia sinensis
6.3.1.6 Diaminoethane weak Camellia sinensis
6.3.1.6 ethanolamine weak Camellia sinensis
6.3.1.6 Isobutylamine
-
Camellia sinensis
6.3.1.6 Isopropylamine
-
Camellia sinensis
6.3.1.6 L-alpha-alanine weak Camellia sinensis
6.3.1.6 n-butylamine
-
Camellia sinensis
6.3.1.6 n-Propylamine
-
Camellia sinensis
6.3.1.6 NH4+ 0.5 mM, complete inhibition Camellia sinensis

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
6.3.1.6 0.31
-
ethylamine
-
Camellia sinensis
6.3.1.6 0.67
-
ATP
-
Camellia sinensis
6.3.1.6 4.6
-
L-Glu
-
Camellia sinensis

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
6.3.1.6 Mg2+ required Camellia sinensis
6.3.1.6 Mn2+ less effective than Mg2+ in activation Camellia sinensis

Organism

EC Number Organism UniProt Comment Textmining
6.3.1.6 Camellia sinensis
-
tea
-

Source Tissue

EC Number Source Tissue Comment Organism Textmining
6.3.1.6 seedling
-
Camellia sinensis
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
6.3.1.6 ATP + L-glutamate + ethylamine
-
Camellia sinensis ADP + phosphate + N5-ethyl-L-glutamine i.e. theanine ?

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
6.3.1.6 7.5
-
-
Camellia sinensis

pH Range

EC Number pH Minimum pH Maximum Comment Organism
6.3.1.6 6.5 8.5 6.5: about 25% of maximal activity, 8.5: about 45% of maximal activity Camellia sinensis