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Literature summary for 2.3.1.64 extracted from

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

General Stability

General Stability Organism
2-mercaptoethanol stabilizes Hordeum vulgare

KM Value [mM]

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

Localization

Localization Comment Organism GeneOntology No. Textmining
soluble
-
Hordeum vulgare
-
-

Molecular Weight [Da]

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

Organism

Organism UniProt Comment Textmining
Hordeum vulgare
-
cv. Proctor
-

Purification (Commentary)

Purification (Comment) Organism
-
Hordeum vulgare

Source Tissue

Source Tissue Comment Organism Textmining
seedling
-
Hordeum vulgare
-

Specific Activity [micromol/min/mg]

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

Substrates and Products (Substrate)

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

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7.5
-
-
Hordeum vulgare

pH Range

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