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Literature summary 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

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

Natural Substrates/ Products (Substrates)

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

Organism

EC Number Organism UniProt Comment Textmining
4.2.3.27 Populus alba
-
-
-

Source Tissue

EC Number Source Tissue Comment Organism Textmining
4.2.3.27 leaf
-
 Populus alba
-

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
4.2.3.27 0.000024
-
 fraction of transpirable soil water, FTSW, 5% Populus alba
4.2.3.27 0.000036
-
 fraction of transpirable soil water, FTSW, 10% Populus alba
4.2.3.27 0.000066
-
 fraction of transpirable soil water, FTSW, 30% Populus alba
4.2.3.27 0.000096
-
 14 days after recovery, DAR Populus alba
4.2.3.27 0.00012
-
 2 days after recovery, DAR Populus alba
4.2.3.27 0.000138
-
 fraction of transpirable soil water, FTSW, 100% Populus alba

Substrates and Products (Substrate)

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

Synonyms

EC Number Synonyms Comment Organism
4.2.3.27 isoprene synthase
-
 Populus alba
4.2.3.27 ISPS
-
 Populus alba

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
4.2.3.27 8
-
 isoprene synthase buffer Populus alba