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Literature summary for 2.1.1.278 extracted from

  • Zubieta, C.; Ross, J.R.; Koscheski, P.; Yang, Y.; Pichersky, E.; Noel, J.P.
    Structural basis for substrate recognition in the salicylic acid carboxyl methyltransferase family (2003), Plant Cell, 15, 1704-1716.
    View publication on PubMedView publication on EuropePMC

Cloned(Commentary)

Cloned (Comment) Organism
expression in Escherichia coli Arabidopsis thaliana

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.013
-
(indol-3-yl)acetate pH 7.5, 25°C Arabidopsis thaliana

Metals/Ions

Metals/Ions Comment Organism Structure
Mg2+ binds Mg2+ Arabidopsis thaliana

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
S-adenosyl-L-methionine + (indol-3-yl)acetate Arabidopsis thaliana
-
S-adenosyl-L-homocysteine + methyl (indol-3-yl)acetate
-
?

Organism

Organism UniProt Comment Textmining
Arabidopsis thaliana Q9FLN8
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Arabidopsis thaliana

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
S-adenosyl-L-methionine + (indol-3-yl)acetate
-
Arabidopsis thaliana S-adenosyl-L-homocysteine + methyl (indol-3-yl)acetate
-
?

Synonyms

Synonyms Comment Organism
At5g55250
-
Arabidopsis thaliana
IAA carboxylmethyltransferase
-
Arabidopsis thaliana
IAMT
-
Arabidopsis thaliana

Turnover Number [1/s]

Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
0.028
-
(indol-3-yl)acetate pH 7.5, 25°C Arabidopsis thaliana

kcat/KM [mM/s]

kcat/KM Value [1/mMs-1] kcat/KM Value Maximum [1/mMs-1] Substrate Comment Organism Structure
2.15
-
(indol-3-yl)acetate pH 7.5, 25°C Arabidopsis thaliana