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Literature summary for 3.1.4.4 extracted from

  • Buxmann, W.; Bindrich, U.; Strijowski, U.; Heinz, V.; Knorr, D.; Franke, K.
    Influencing emulsifying properties of egg yolk by enzymatic modification with phospholipase D. Part 2: structural changes of egg yolk due to incubation (2010), Colloids Surf. B Biointerfaces, 76, 192-198.
    View publication on PubMed
Search for more literature for 3.1.4.4

Application

Application Comment Organism
additional information production of egg yolk with ameliorated rheological and emulsifying properties by treatment with PLD from Streptomyces chromofuscus. Emulsions prepared with such an incubated egg yolk show a higher viscosity, in particular at high egg yolk concentration. Especially in the case of lower concentrations, smaller droplets indicating better emulsifying activities, and stability after heat treatment of the emulsions are significantly improved by the application of egg yolk incubated with PLD. The improved emulsifying activity of egg yolk after PLD incubation are attributed both to a higher interface activity of the phosphatidic acid itself and to modified interactions of protein and phospholipids in egg yolk Streptomyces chromofuscus

Metals/Ions

Metals/Ions Comment Organism Structure
Ca2+ dependent on Streptomyces chromofuscus

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
phosphatidylcholine + H2O Streptomyces chromofuscus
-
 choline + phosphatidic acid
-
 ?
phosphatidylethanolamine + H2O Streptomyces chromofuscus
-
 ethanolamine + phosphatidic acid
-
 ?

Organism

Organism UniProt Comment Textmining
Streptomyces chromofuscus
-
-
-

Source Tissue

Source Tissue Comment Organism Textmining
commercial preparation
-
 Streptomyces chromofuscus
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
additional information analysis of structure of PLD-treated subtrate egg yolk in an oil-in-water emulsion using circular dichroism and scanning electron microscopy, overview Streptomyces chromofuscus ?
-
 ?
phosphatidylcholine + H2O
-
 Streptomyces chromofuscus choline + phosphatidic acid
-
 ?
phosphatidylethanolamine + H2O
-
 Streptomyces chromofuscus ethanolamine + phosphatidic acid
-
 ?

Synonyms

Synonyms Comment Organism
PLD
-
 Streptomyces chromofuscus

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
50
-
 assay at Streptomyces chromofuscus