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Literature summary for 3.4.21.77 extracted from

  • Rehault, S.; Brillard-Bourdet, M.; Bourgois, L.; Frenette, G.; Juliano, L.; Gauthier, F.; Moreau, T.
    Design of new and sensitive fluorogenic substrates for human kallikrein hK3 (prostate-specific antigen) derived from semenogelin sequences (2002), Biochim. Biophys. Acta, 1596, 55-62.
    View publication on PubMed

Application

Application Comment Organism
medicine used in the diagnosis of prostate cancer Homo sapiens

Localization

Localization Comment Organism GeneOntology No. Textmining
extracellular secretion Homo sapiens
-
-

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
polypeptide + H2O Homo sapiens
-
peptides
-
?
semenogelin + H2O Homo sapiens
-
semenogelin fractions
-
?

Organism

Organism UniProt Comment Textmining
Homo sapiens
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Homo sapiens

Reaction

Reaction Comment Organism Reaction ID
Preferential cleavage: -Tyr-/- enzyme is a serine protease Homo sapiens
Preferential cleavage: -Tyr-/- enzyme shows chymotrypsin-like activity Homo sapiens

Source Tissue

Source Tissue Comment Organism Textmining
seminal plasma
-
Homo sapiens
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
additional information
-
-
Homo sapiens

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
o-aminobenzoyl-ISYQSSSTEEQ ethylene diamine 2,4-dinitrophenyl + H2O substrate is intramolecularly quenched Homo sapiens o-aminobenzoyl-ISY + QSSSTEEQ ethylene diamine 2,4-dinitrophenyl
-
?
o-aminobenzoyl-ISYQSSSTEEQ ethylene diamine 2,4-dinitrophenyl + H2O synthetic fluorogenic substrate Homo sapiens o-aminobenzoyl-ISY + QSSSTEEQ ethylene diamine 2,4-dinitrophenyl
-
?
o-aminobenzoyl-NKISYQSSSQ ethylene diamine 2,4-dinitrophenyl + H2O substrate is intramolecularly quenched Homo sapiens o-aminobenzoyl-NKISY + Q + SSSQ ethylene diamine 2,4-dinitrophenyl
-
?
o-aminobenzoyl-NKISYQSSSQ ethylene diamine 2,4-dinitrophenyl + H2O synthetic fluorogenic substrate Homo sapiens o-aminobenzoyl-NKISY + Q + SSSQ ethylene diamine 2,4-dinitrophenyl
-
?
o-aminobenzoyl-SSIYSNTEEQ ethylene diamine 2,4-dinitrophenyl + H2O substrate is intramolecularly quenched Homo sapiens o-aminobenzoyl-SSIY + SNTEEQ ethylene diamine 2,4-dinitrophenyl
-
?
o-aminobenzoyl-SSIYSNTEEQ ethylene diamine 2,4-dinitrophenyl + H2O synthetic fluorogenic substrate Homo sapiens o-aminobenzoyl-SSIY + SNTEEQ ethylene diamine 2,4-dinitrophenyl
-
?
o-aminobenzoyl-SSIYSNTEEQ ethylene diamine 2,4-dinitrophenyl + H2O sequence contains ex vivo cleavage sites of semenogelin I Homo sapiens o-aminobenzoyl-SSIY + SNTEEQ ethylene diamine 2,4-dinitrophenyl
-
?
o-aminobenzoyl-SSQYSNTEEQ ethylene diamine 2,4-dinitrophenyl + H2O substrate is intramolecularly quenched Homo sapiens o-aminobenzoyl-SSQY + SNTEEQ ethylene diamine 2,4-dinitrophenyl
-
?
o-aminobenzoyl-SSQYSNTEEQ ethylene diamine 2,4-dinitrophenyl + H2O synthetic fluorogenic substrate Homo sapiens o-aminobenzoyl-SSQY + SNTEEQ ethylene diamine 2,4-dinitrophenyl
-
?
o-aminobenzoyl-SSQYSNTEEQ ethylene diamine 2,4-dinitrophenyl + H2O sequence contains ex vivo cleavage sites of semenogelin I Homo sapiens o-aminobenzoyl-SSQY + SNTEEQ ethylene diamine 2,4-dinitrophenyl
-
?
polypeptide + H2O
-
Homo sapiens peptides
-
?
semenogelin + H2O
-
Homo sapiens semenogelin fragments
-
?
semenogelin + H2O
-
Homo sapiens semenogelin fractions
-
?

Synonyms

Synonyms Comment Organism
K3
-
Homo sapiens
prostate-specific antigen
-
Homo sapiens

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
37
-
assay at Homo sapiens

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
8.3
-
assay at Homo sapiens