EC Number | Inhibitors | Comment | Organism | Structure |
---|---|---|---|---|
2.5.1.16 | 5'-methylthioadenosine | - |
Bos taurus | |
2.5.1.16 | 5'-methylthioadenosine | - |
Homo sapiens | |
2.5.1.16 | 5'-methylthioadenosine | - |
Rattus norvegicus |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
2.5.1.16 | 0.007 | - |
S-adenosyl-3-methylthio-1-propylamine | pH 7.4, 37ºC, spleen | Homo sapiens | |
2.5.1.16 | 0.08 | - |
1,4-diaminobutane | pH 7.4, 37ºC, spleen | Homo sapiens | |
2.5.1.22 | 0.001 | - |
S-adenosylmethioninamine | - |
Homo sapiens | |
2.5.1.22 | 0.2 | - |
spermidine | placenta | Homo sapiens |
EC Number | Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|---|
2.5.1.16 | cytosol | - |
Homo sapiens | 5829 | - |
2.5.1.16 | cytosol | - |
Bos taurus | 5829 | - |
2.5.1.22 | cytosol | - |
Homo sapiens | 5829 | - |
EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|---|
2.5.1.16 | 35000 | - |
2 * 35000, SDS-PAGE | Homo sapiens |
2.5.1.16 | 62000 | - |
spleen, pore gradient gel electrophoresis | Homo sapiens |
2.5.1.16 | 62000 | - |
brain, pore gradient gel electrophoresis | Bos taurus |
2.5.1.22 | 45000 | - |
2 * 45000, kidney, SDS-PAGE | Homo sapiens |
2.5.1.22 | 78000 | - |
kidney, pore-gradient electrophoresis | Homo sapiens |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
2.5.1.16 | Bos taurus | - |
- |
- |
2.5.1.16 | Homo sapiens | - |
- |
- |
2.5.1.16 | Rattus norvegicus | - |
- |
- |
2.5.1.22 | Homo sapiens | - |
- |
- |
EC Number | Purification (Comment) | Organism |
---|---|---|
2.5.1.16 | - |
Rattus norvegicus |
2.5.1.16 | affinity chromatography | Bos taurus |
2.5.1.16 | ammonium sulfate fractionation, chromatography on DEAE-Cellulose, affinity chromatography, 8700fold purified | Homo sapiens |
2.5.1.22 | - |
Homo sapiens |
EC Number | Reaction | Comment | Organism | Reaction ID |
---|---|---|---|---|
2.5.1.16 | S-adenosyl 3-(methylsulfanyl)propylamine + putrescine = S-methyl-5'-thioadenosine + spermidine | Michaelis-Menten kinetics | Homo sapiens |
EC Number | Source Tissue | Comment | Organism | Textmining |
---|---|---|---|---|
2.5.1.16 | brain | - |
Homo sapiens | - |
2.5.1.16 | brain | - |
Rattus norvegicus | - |
2.5.1.16 | brain | - |
Bos taurus | - |
2.5.1.16 | kidney | - |
Homo sapiens | - |
2.5.1.16 | kidney | - |
Rattus norvegicus | - |
2.5.1.16 | lung | - |
Homo sapiens | - |
2.5.1.16 | additional information | tissue distribution | Homo sapiens | - |
2.5.1.16 | additional information | tissue distribution | Rattus norvegicus | - |
2.5.1.16 | pancreas | - |
Homo sapiens | - |
2.5.1.16 | pancreas | - |
Rattus norvegicus | - |
2.5.1.16 | placenta | - |
Homo sapiens | - |
2.5.1.16 | spleen | - |
Homo sapiens | - |
2.5.1.22 | brain | - |
Homo sapiens | - |
2.5.1.22 | kidney | - |
Homo sapiens | - |
2.5.1.22 | additional information | tissue distribution | Homo sapiens | - |
2.5.1.22 | placenta | - |
Homo sapiens | - |
2.5.1.22 | spleen | - |
Homo sapiens | - |
EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|---|
2.5.1.16 | 0.66 | - |
- |
Homo sapiens |
2.5.1.22 | 0.455 | - |
placenta | Homo sapiens |
EC Number | Storage Stability | Organism |
---|---|---|
2.5.1.16 | -80ºC, 20% glycerol, rapid loss of activity in pancreas preparations | Homo sapiens |
2.5.1.16 | -80ºC, 20% glycerol, stable for spleen tissue enzyme during storage and freeze-thawings | Homo sapiens |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
2.5.1.22 | S-adenosyl-L-methioninamine + spermidine | - |
Homo sapiens | 5'-methylthioadenosine + spermine | - |
? |
EC Number | Subunits | Comment | Organism |
---|---|---|---|
2.5.1.16 | dimer | - |
Rattus norvegicus |
2.5.1.16 | dimer | - |
Bos taurus |
2.5.1.16 | dimer | 2 * 35000, SDS-PAGE | Homo sapiens |
2.5.1.22 | dimer | 2 * 45000, kidney, SDS-PAGE | Homo sapiens |
EC Number | Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|---|
2.5.1.16 | 37 | - |
assay at | Homo sapiens |
2.5.1.16 | 37 | - |
assay at | Rattus norvegicus |
2.5.1.16 | 37 | - |
assay at | Bos taurus |
2.5.1.22 | 37 | - |
- |
Homo sapiens |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
2.5.1.16 | additional information | - |
- |
Rattus norvegicus |
2.5.1.16 | additional information | - |
- |
Bos taurus |
2.5.1.16 | additional information | - |
pI 5.1, in spleen | Homo sapiens |