Any feedback?
Literature summary for 3.1.6.8 extracted from
- Characteristics of arylsulfatase in Russian sturgeon (Acipenser gueldenstaedti) semen (2004), Comp. Biochem. Physiol. B, 139, 571-579.
Inhibitors
| 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 [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
| 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 [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|
| 172000 | - |
gel-filtration | Acipenser gueldenstaedtii |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Acipenser gueldenstaedtii | - |
- |
- |
Source Tissue
| Source Tissue | Comment | Organism | Textmining |
|---|---|---|---|
| spermatozoon | - |
Acipenser gueldenstaedtii | - |
Specific Activity [micromol/min/mg]
| 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 and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| p-nitrocatechol sulfate + H2O | - |
Acipenser gueldenstaedtii | p-nitrocatechol + sulfate | - |
? | |
Subunits
| Subunits | Comment | Organism |
|---|---|---|
| dimer | 2 x 77000, SDS-PAGE | Acipenser gueldenstaedtii |
Synonyms
| Synonyms | Comment | Organism |
|---|---|---|
| arylsulfatase A | - |
Acipenser gueldenstaedtii |
Temperature Optimum [°C]
| Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
|---|---|---|---|
| 40 | - |
milt plasma and spermatozoon | Acipenser gueldenstaedtii |
pH Optimum
| pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|
| 4.9 | - |
in milt plasma | Acipenser gueldenstaedtii |
| 5 | - |
in spermatozoon | Acipenser gueldenstaedtii |
Use of this online version of BRENDA is free under the CC BY 4.0 license. See terms of use for full details.
Release 2023.1 (January 2023)
Legal
Curated at
Member of
