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Literature summary extracted from

  • Bird, C.R.; Smith, T.A.
    Agmatine coumaroyltransferase from barley seedlings (1983), Phytochemistry, 22, 2401-2403.
No PubMed abstract available

General Stability

EC Number General Stability Organism
2.3.1.64 2-mercaptoethanol stabilizes Hordeum vulgare

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
2.3.1.64 0.0013
-
 feruloyl-CoA
-
 Hordeum vulgare
2.3.1.64 0.0015
-
 4-coumaroyl-CoA
-
 Hordeum vulgare
2.3.1.64 0.0033
-
 caffeoyl-CoA
-
 Hordeum vulgare
2.3.1.64 0.0033
-
 cinnamoyl-CoA
-
 Hordeum vulgare
2.3.1.64 0.0095
-
 agmatine
-
 Hordeum vulgare
2.3.1.64 0.05
-
 sinapoyl-CoA
-
 Hordeum vulgare

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
2.3.1.64 soluble
-
 Hordeum vulgare
-
-

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
2.3.1.64 40000
-
-
 Hordeum vulgare

Organism

EC Number Organism UniProt Comment Textmining
2.3.1.64 Hordeum vulgare
-
 cv. Proctor
-

Purification (Commentary)

EC Number Purification (Comment) Organism
2.3.1.64
-
 Hordeum vulgare

Source Tissue

EC Number Source Tissue Comment Organism Textmining
2.3.1.64 seedling
-
 Hordeum vulgare
-

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
2.3.1.64 1.22
-
-
 Hordeum vulgare

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.3.1.64 4-coumaroyl-CoA + agmatine no activity with N-carbamoylputrescine, homoagmatine Hordeum vulgare CoA + 4-coumaroylagmatine
-
 ?
2.3.1.64 4-coumaroyl-CoA + agmatine no activity with putrescine, spermidine, spermine, cadaverine, arginine, homoarginine Hordeum vulgare CoA + 4-coumaroylagmatine
-
 ?
2.3.1.64 caffeoyl-CoA + agmatine
-
 Hordeum vulgare CoA + caffeoylagmatine
-
 ?
2.3.1.64 cinnamoyl-CoA + agmatine
-
 Hordeum vulgare CoA + cinnamoyl agmatine
-
 ?
2.3.1.64 feruloyl-CoA + agmatine
-
 Hordeum vulgare CoA + feruloyl agmatine
-
 ?
2.3.1.64 sinapoyl-CoA + agmatine
-
 Hordeum vulgare CoA + sinapoyl agmatine
-
 ?

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
2.3.1.64 7.5
-
-
 Hordeum vulgare

pH Range

EC Number pH Minimum pH Maximum Comment Organism
2.3.1.64 7 8 approx. half-maximal activity at pH 7.0 and 8.0 Hordeum vulgare