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Literature summary for 4.2.3.27 extracted from

  • Monson, R.K.; Jaeger, C.H.; Adams, W.W.; Driggers, E.M.; Silver, G.M.; Fall, R.
    Relationships among isoprene emission rate, photosynthesis, and isoprene synthase activity as influenced by temperature (1992), Plant Physiol., 98, 1175-1180.
    View publication on PubMedView publication on EuropePMC

Activating Compound

Activating Compound Comment Organism Structure
additional information enzyme activity is induced by light, positive regulation Mucuna pruriens

Metals/Ions

Metals/Ions Comment Organism Structure
Mg2+
-
Mucuna pruriens

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
dimethylallyl diphosphate Mucuna pruriens
-
isoprene + diphosphate isoprene is emmitted to the atmosphere ir

Organism

Organism UniProt Comment Textmining
Mucuna pruriens
-
var. utilis
-

Source Tissue

Source Tissue Comment Organism Textmining
leaf
-
Mucuna pruriens
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
dimethylallyl diphosphate
-
Mucuna pruriens isoprene + diphosphate isoprene is emmitted to the atmosphere ir
dimethylallyl diphosphate
-
Mucuna pruriens isoprene + diphosphate i.e. 2-methyl-1,3-butadiene, product determination by gas chromatography ir

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
40 45 optimal temperature for isoprene emission in vivo in warm and cooler regions, respectively Mucuna pruriens

Temperature Range [°C]

Temperature Minimum [°C] Temperature Maximum [°C] Comment Organism
26 45 no activity in vivo below 20°C and above 45°C, temperature dependence of activity, it is not closely related to electron flux or CO2 assimilation arte, overview Mucuna pruriens