General Stability | Organism |
---|---|
glycerol stabilizes | Comamonas testosteroni |
phenazine methosulfate stabilizes | Comamonas testosteroni |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
32000 | - |
gel filtration | Comamonas testosteroni |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Comamonas testosteroni | - |
- |
- |
Purification (Comment) | Organism |
---|---|
- |
Comamonas testosteroni |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
6.5 | - |
- |
Comamonas testosteroni |
Storage Stability | Organism |
---|---|
4°C, in neutral buffer, 20% glycerol, about 50% loss of activity after 1 month | Comamonas testosteroni |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
17beta-hydroxy-5beta-androstan-3-one + menaphthone | acceptor: 1,2-naphthoquinone, 1,4-naphthoquinone, 1,4-benzoquinone, menadione or coenzyme Q10 | Comamonas testosteroni | testosterone + reduced acceptor | - |
? | |
21-hydroxy-5beta-pregnan-3,20-dione + acceptor | acceptor: 1,2-naphthoquinone, 1,4-naphthoquinone, 1,4-benzoquinone, menadione or coenzyme Q10 | Comamonas testosteroni | 21-hydroxy-pregn-4-en-3,20-dione + reduced acceptor | - |
? | |
5beta-androst-3,17-dione + acceptor | acceptor: 1,2-naphthoquinone, 1,4-naphthoquinone, 1,4-benzoquinone, menadione or coenzyme Q10 | Comamonas testosteroni | androst-1,4-dien-3,17-dione + reduced acceptor | - |
? | |
5beta-androstan-3,17-dione + acceptor | acceptor: 1,2-naphthoquinone, 1,4-naphthoquinone, 1,4-benzoquinone, menadione or coenzyme Q10 | Comamonas testosteroni | 4-androsten-3,17-dione + reduced acceptor | - |
? | |
5beta-androstane-3,17-dione + acceptor | acceptor: 1,2-naphthoquinone, 1,4-naphthoquinone, 1,4-benzoquinone, menadione or coenzyme Q10 | Comamonas testosteroni | androst-4-en-3,17-dione + reduced acceptor | - |
? |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
9 | - |
above pH 9.0, the rate of DELTA4-5beta-dehydrogenase reaction increases with pH to the limit where accurate measurement can be made, pH 9.0 | Comamonas testosteroni |