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Literature summary for 4.2.3.27 extracted from

  • Brilli, F.; Barta, C.; Fortunati, A.; Lerdau, M.; Loreto, F.; Centritto, M.
    Response of isoprene emission and carbon metabolism to drought in white poplar (Populus alba) saplings (2007), New Phytol., 175, 244-254.
    View publication on PubMed

Inhibitors

Inhibitors Comment Organism Structure
additional information ISPS activity is inhibited by mild drought Populus alba

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
dimethylallyl diphosphate Populus alba
-
isoprene + diphosphate
-
?

Organism

Organism UniProt Comment Textmining
Populus alba
-
-
-

Source Tissue

Source Tissue Comment Organism Textmining
leaf
-
Populus alba
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
0.000024
-
fraction of transpirable soil water, FTSW, 5% Populus alba
0.000036
-
fraction of transpirable soil water, FTSW, 10% Populus alba
0.000066
-
fraction of transpirable soil water, FTSW, 30% Populus alba
0.000096
-
14 days after recovery, DAR Populus alba
0.00012
-
2 days after recovery, DAR Populus alba
0.000138
-
fraction of transpirable soil water, FTSW, 100% Populus alba

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
dimethylallyl diphosphate
-
Populus alba isoprene + diphosphate
-
?

Synonyms

Synonyms Comment Organism
isoprene synthase
-
Populus alba
ISPS
-
Populus alba

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
8
-
isoprene synthase buffer Populus alba