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Literature summary extracted from

  • Sarosiek, B.; Ciereszko, A.; Kolman, R.; Glogowski, J.
    Characteristics of arylsulfatase in Russian sturgeon (Acipenser gueldenstaedti) semen (2004), Comp. Biochem. Physiol. B, 139, 571-579.
    View publication on PubMed

Inhibitors

EC Number Inhibitors Comment Organism Structure
3.1.6.8 AgNO3 50% decreased activity in milt plasma with 60 nM AgNO3 and 50% decreased activity in spermatozoon with 4 nM AgNO3 Acipenser gueldenstaedtii
3.1.6.8 H2SO4 50% decreased activity in milt plasma with 25 mM H2SO4 and 26% decreased activity in spermatozoon with 25 mM H2SO4 Acipenser gueldenstaedtii
3.1.6.8 H3PO4 56% decreased activity in milt plasma with 1 mM H3PO4 and 43% decreased activity in spermatozoon with 1 mM H2SO4 Acipenser gueldenstaedtii

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
3.1.6.8 0.175
-
p-nitrocatechol sulfate in milt plasma with 60 nM AgNO3 Acipenser gueldenstaedtii
3.1.6.8 0.3
-
p-nitrocatechol sulfate in milt plasma without sodium chloride Acipenser gueldenstaedtii
3.1.6.8 0.45
-
p-nitrocatechol sulfate in milt plasma with 160 mM sodium chloride Acipenser gueldenstaedtii
3.1.6.8 0.81
-
p-nitrocatechol sulfate in spermatozoon with 160 mM sodium chloride Acipenser gueldenstaedtii
3.1.6.8 1
-
p-nitrocatechol sulfate in spermatozoon without sodium chloride Acipenser gueldenstaedtii

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
3.1.6.8 Cl- activation of milt plasma arylsulfatase A is increased up to 78% after treatment with 160 mM NaCl, activation of spermatozoon arylsulfatase A is increased up to 147% after treatment with 160 mM NaCl Acipenser gueldenstaedtii

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
3.1.6.8 172000
-
gel-filtration Acipenser gueldenstaedtii

Organism

EC Number Organism UniProt Comment Textmining
3.1.6.8 Acipenser gueldenstaedtii
-
-
-

Source Tissue

EC Number Source Tissue Comment Organism Textmining
3.1.6.8 spermatozoon
-
Acipenser gueldenstaedtii
-

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
3.1.6.8 3.633
-
spermatozoon, 0.5 M acetate buffer, pH 4.9, 37°C Acipenser gueldenstaedtii
3.1.6.8 4.316
-
milt plasma, 0.5 M acetate buffer, pH 4.9, 37°C Acipenser gueldenstaedtii

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.1.6.8 p-nitrocatechol sulfate + H2O
-
Acipenser gueldenstaedtii p-nitrocatechol + sulfate
-
?

Subunits

EC Number Subunits Comment Organism
3.1.6.8 dimer 2 x 77000, SDS-PAGE Acipenser gueldenstaedtii

Synonyms

EC Number Synonyms Comment Organism
3.1.6.8 arylsulfatase A
-
Acipenser gueldenstaedtii

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
3.1.6.8 40
-
milt plasma and spermatozoon Acipenser gueldenstaedtii

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
3.1.6.8 4.9
-
in milt plasma Acipenser gueldenstaedtii
3.1.6.8 5
-
in spermatozoon Acipenser gueldenstaedtii