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Literature summary for 3.1.3.2 extracted from

  • Agoreyo, B.
    Acid phosphatase and alkaline phosphatase activities in ripening fruit of Musa paradisiaca L (2010), Plant OMICS, 3, 66-69.
No PubMed abstract available
Search for more literature for 3.1.3.2

Organism

Organism UniProt Comment Textmining
Musa x paradisiaca
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-
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
additional information
-
 acid phosphatase activity in plantain is found to increase significantly in all the ripening stages by 1.7 to 8.2 fold. On the other hand, alkaline phosphatase activity decreases significantly from the hard green stage (unripe) to the yellow with green tips stage (ripe) by 1.2 to 9.1 fold and subsequently increases, from the fully ripe stage to the yellow with large black patches stage (overripe) by 1.9 to 2.5 fold Musa x paradisiaca

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
4-nitrophenyl phosphate + H2O
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 Musa x paradisiaca 4-nitrophenol + phosphate
-
 ?

Synonyms

Synonyms Comment Organism
acid phosphatase
-
 Musa x paradisiaca

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
37
-
 assay at Musa x paradisiaca

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
4.8
-
 assay at Musa x paradisiaca

General Information

General Information Comment Organism
metabolism acid phosphatase is the main non-specific phosphatase that is responsible for the production and supply of inorganic phosphate during ripening in plantain fruits Musa x paradisiaca