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Literature summary extracted from

  • Sarkkinen, P.; Kalkkinen, N.; Tilgmenn, C.; siuro, J.; Mikola, L.
    Aspartic proteinase from barley grains is related to mammalian lysosomal cathepsin D (1992), Planta, 186, 317-323.
    View publication on PubMed

Inhibitors

EC Number Inhibitors Comment Organism Structure
3.4.23.40 H-256 substrate-analog inhibitor for cathepsin D Hordeum vulgare
3.4.23.40 H-261 substrate-analog inhibitor for cathepsin D Hordeum vulgare
3.4.23.40 L363 564 substrate-analog inhibitor for cathepsin D Hordeum vulgare
3.4.23.40 lactoyl-pepstatin
-
 Hordeum vulgare

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
3.4.23.40 11000
-
 1 * 32000 + 1 * 16000 (48-kDa aspartic proteinase, precursor of the 40-k-Da aspartic proteinase), 1 * 29000 + 1 * 11000 (40-k-Da aspartic proteinase), SDS-PAGE Hordeum vulgare
3.4.23.40 16000
-
 1 * 32000 + 1 * 16000 (48-kDa aspartic proteinase, precursor of the 40-k-Da aspartic proteinase), 1 * 29000 + 1 * 11000 (40-k-Da aspartic proteinase), SDS-PAGE Hordeum vulgare
3.4.23.40 29000
-
 1 * 32000 + 1 * 16000 (48-kDa aspartic proteinase, precursor of the 40-k-Da aspartic proteinase), 1 * 29000 + 1 * 11000 (40-k-Da aspartic proteinase), SDS-PAGE Hordeum vulgare
3.4.23.40 32000
-
 1 * 32000 + 1 * 16000 (48-kDa aspartic proteinase, precursor of the 40-k-Da aspartic proteinase), 1 * 29000 + 1 * 11000 (40-k-Da aspartic proteinase), SDS-PAGE Hordeum vulgare

Organism

EC Number Organism UniProt Comment Textmining
3.4.23.40 Hordeum vulgare
-
 L. Cv. Kustaa, barley
-

Purification (Commentary)

EC Number Purification (Comment) Organism
3.4.23.40
-
 Hordeum vulgare

Source Tissue

EC Number Source Tissue Comment Organism Textmining
3.4.23.40 seed
-
 Hordeum vulgare
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.4.23.40 additional information no hydrolysis of denatured alpha-hordothionin Hordeum vulgare ?
-
 ?

Subunits

EC Number Subunits Comment Organism
3.4.23.40 dimer 1 * 32000 + 1 * 16000 (48-kDa aspartic proteinase, precursor of the 40-k-Da aspartic proteinase), 1 * 29000 + 1 * 11000 (40-k-Da aspartic proteinase), SDS-PAGE Hordeum vulgare

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
3.4.23.40 3.5 3.9 substrate hemoglobin Hordeum vulgare

pH Range

EC Number pH Minimum pH Maximum Comment Organism
3.4.23.40 4
-
 inactive above Hordeum vulgare