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Literature summary extracted from

  • Suen, P.K.; Zhang, S.; Sun, S.S.
    Molecular characterization of a tomato purple acid phosphatase during seed germination and seedling growth under phosphate stress (2015), Plant Cell Rep., 34, 981-992 .
    View publication on PubMed

Organism

EC Number Organism UniProt Comment Textmining
3.1.3.2 Solanum lycopersicum A0A0C5AJS1 ecotype Nian Feng
-

Posttranslational Modification

EC Number Posttranslational Modification Comment Organism
3.1.3.2 glycoprotein
-
 Solanum lycopersicum

Source Tissue

EC Number Source Tissue Comment Organism Textmining
3.1.3.2 leaf
-
 Solanum lycopersicum
-
3.1.3.2 root
-
 Solanum lycopersicum
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.1.3.2 4-nitrophenyl phosphate + H2O
-
 Solanum lycopersicum 4-nitrophenol + phosphate
-
 ?

Subunits

EC Number Subunits Comment Organism
3.1.3.2 ? x * 50000, PAP1 exists as 50000 and 75000 isoforms, SDS-PAGE Solanum lycopersicum
3.1.3.2 ? x * 50700, PAP1, calculated from amino acid sequence Solanum lycopersicum
3.1.3.2 ? x * 75000, PAP1 exists as 50000 and 75000 isoforms, SDS-PAGE Solanum lycopersicum

Synonyms

EC Number Synonyms Comment Organism
3.1.3.2 APase
-
 Solanum lycopersicum
3.1.3.2 PAP1
-
 Solanum lycopersicum
3.1.3.2 purple acid phosphatase
-
 Solanum lycopersicum

Expression

EC Number Organism Comment Expression
3.1.3.2 Solanum lycopersicum phosphate deficiency increases intracellular and secretory enzyme activity in a concentration-dependent manner. The 50000 Da isoform PAP1 is induced after 2 days of phosphate starvation and the 75000 Da isoform is induced after 16 days of phosphate starvation up