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Literature summary extracted from

  • Lerchner, A.; Mansfeld, J.; Schaeffner, I.; Schoeps, R.; Beer, H.K.; Ulbrich-Hofmann, R.
    Two highly homologous phospholipase D isoenzymes from Papaver somniferum L. with different transphosphatidylation potential (2005), Biochim. Biophys. Acta, 1737, 94-101.
    View publication on PubMed

Cloned(Commentary)

EC Number Cloned (Comment) Organism
3.1.4.4 expression in Escherichia coli Papaver somniferum

Protein Variants

EC Number Protein Variants Comment Organism
3.1.4.4 A349E/E352Q strong suppression of hydrolysis and an increase in the transphosphatidylation activity Papaver somniferum

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
3.1.4.4 cytosol
-
Papaver somniferum 5829
-

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
3.1.4.4 Ca2+ recombinant activity strongly increases in presence of Ca2+ in millimolar range Papaver somniferum
3.1.4.4 additional information no ativation of recombinant PLD1 in presemce of Zn2+ (0-50 mM) or Mg2+ (0-100 mM) Papaver somniferum
3.1.4.4 additional information no ativation of recombinant PLD2 in presemce of Zn2+ (0-50 mM) or Mg2+ (0-100 mM) Papaver somniferum

Organism

EC Number Organism UniProt Comment Textmining
3.1.4.4 Papaver somniferum Q8VWE9 L. Vajovecky
-
3.1.4.4 Papaver somniferum Q8W1B2 L. Vajovecky
-

Purification (Commentary)

EC Number Purification (Comment) Organism
3.1.4.4 recombinant Papaver somniferum

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
3.1.4.4 0.456
-
-
Papaver somniferum
3.1.4.4 0.5
-
-
Papaver somniferum

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.1.4.4 phosphatidyl-p-nitrophenol + H2O
-
Papaver somniferum phosphatidic acid + p-nitrophenol
-
?
3.1.4.4 phosphatidylcholine + H2O
-
Papaver somniferum 1,2-diacylglycerophosphate + choline
-
?

Synonyms

EC Number Synonyms Comment Organism
3.1.4.4 phospholipase D1
-
Papaver somniferum
3.1.4.4 phospholipase D2
-
Papaver somniferum
3.1.4.4 PLD1
-
Papaver somniferum
3.1.4.4 PLD2
-
Papaver somniferum

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
3.1.4.4 5.5
-
at Ca2+ concentration above Papaver somniferum