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Literature summary for 3.4.22.34 extracted from

  • Bosch, M.; Poulter, N.S.; Perry, R.M.; Wilkins, K.A.; Franklin-Tong, V.E.
    Characterization of a legumain/vacuolar processing enzyme and YVADase activity in Papaver pollen (2010), Plant Mol. Biol., 74, 381-393.
    View publication on PubMed
Search for more literature for 3.4.22.34

Localization

Localization Comment Organism GeneOntology No. Textmining
vacuole PrVPE1 localizes to a reticulate compartment resembling the vacuole Papaver rhoeas 5773
-

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
42000
-
 mature processed protein of 42 kDa, Western blot Papaver rhoeas
45000
-
 pro-protein of 53 kDa, Western blot Papaver rhoeas
53000
-
 pre-pro-protein of 53 kDa, Western blot Papaver rhoeas

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
additional information Papaver rhoeas enzyme has high YVADase (caspase-1-like) activity (set to 100%). It also exhibits a significant level of IETDase (caspase-8) activity (39%) and DEVDase activity (18%). Unprocessed VPE1 has residual VEIDase (caspase-6) and LEVDase (caspase-4) activities, and negligible LEHDase (caspase-9) and GRRase (metacaspase) activities ?
-
 ?
additional information Papaver rhoeas PrVPE1 binds to the DEVD tetrapeptide, a signature substrate for caspase-3 ?
-
 ?

Organism

Organism UniProt Comment Textmining
Papaver rhoeas
-
-
-

Posttranslational Modification

Posttranslational Modification Comment Organism
proteolytic modification different processed forms of Papaver VPE exist Papaver rhoeas

Source Tissue

Source Tissue Comment Organism Textmining
leaf
-
 Papaver rhoeas
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pollen
-
 Papaver rhoeas
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root
-
 Papaver rhoeas
-
stem
-
 Papaver rhoeas
-
stigma
-
 Papaver rhoeas
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
additional information enzyme has high YVADase (caspase-1-like) activity (set to 100%). It also exhibits a significant level of IETDase (caspase-8) activity (39%) and DEVDase activity (18%). Unprocessed VPE1 has residual VEIDase (caspase-6) and LEVDase (caspase-4) activities, and negligible LEHDase (caspase-9) and GRRase (metacaspase) activities Papaver rhoeas ?
-
 ?
additional information PrVPE1 binds to the DEVD tetrapeptide, a signature substrate for caspase-3 Papaver rhoeas ?
-
 ?

Synonyms

Synonyms Comment Organism
PrVPE1
-
 Papaver rhoeas