Inhibitors | Comment | Organism | Structure |
---|---|---|---|
AgNO3 | 50% decreased activity in milt plasma with 60 nM AgNO3 and 50% decreased activity in spermatozoon with 4 nM AgNO3 | Acipenser gueldenstaedtii | |
H2SO4 | 50% decreased activity in milt plasma with 25 mM H2SO4 and 26% decreased activity in spermatozoon with 25 mM H2SO4 | Acipenser gueldenstaedtii | |
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] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.175 | - |
p-nitrocatechol sulfate | in milt plasma with 60 nM AgNO3 | Acipenser gueldenstaedtii | |
0.3 | - |
p-nitrocatechol sulfate | in milt plasma without sodium chloride | Acipenser gueldenstaedtii | |
0.45 | - |
p-nitrocatechol sulfate | in milt plasma with 160 mM sodium chloride | Acipenser gueldenstaedtii | |
0.81 | - |
p-nitrocatechol sulfate | in spermatozoon with 160 mM sodium chloride | Acipenser gueldenstaedtii | |
1 | - |
p-nitrocatechol sulfate | in spermatozoon without sodium chloride | Acipenser gueldenstaedtii |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
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] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
172000 | - |
gel-filtration | Acipenser gueldenstaedtii |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Acipenser gueldenstaedtii | - |
- |
- |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
spermatozoon | - |
Acipenser gueldenstaedtii | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
3.633 | - |
spermatozoon, 0.5 M acetate buffer, pH 4.9, 37°C | Acipenser gueldenstaedtii |
4.316 | - |
milt plasma, 0.5 M acetate buffer, pH 4.9, 37°C | Acipenser gueldenstaedtii |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
p-nitrocatechol sulfate + H2O | - |
Acipenser gueldenstaedtii | p-nitrocatechol + sulfate | - |
? |
Subunits | Comment | Organism |
---|---|---|
dimer | 2 x 77000, SDS-PAGE | Acipenser gueldenstaedtii |
Synonyms | Comment | Organism |
---|---|---|
arylsulfatase A | - |
Acipenser gueldenstaedtii |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
40 | - |
milt plasma and spermatozoon | Acipenser gueldenstaedtii |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
4.9 | - |
in milt plasma | Acipenser gueldenstaedtii |
5 | - |
in spermatozoon | Acipenser gueldenstaedtii |