General Stability | Organism |
---|---|
EDTA stabilizes during purification | Bos taurus |
GSH, 10 mM, enhances heat stability | Bos taurus |
insulin, 0.087 mM, decreases heat stability | Bos taurus |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
Ca2+ | slight | Bos taurus | |
Cu2+ | - |
Bos taurus | |
deoxycholate | - |
Bos taurus | |
Hg2+ | - |
Bos taurus | |
Mg2+ | slight inhibition | Bos taurus | |
Zn2+ | slight inhibition | Bos taurus |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Bos taurus | - |
- |
- |
Posttranslational Modification | Comment | Organism |
---|---|---|
glycoprotein | - |
Bos taurus |
Purification (Comment) | Organism |
---|---|
- |
Bos taurus |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
2-mercaptoethanol + protein disulfide | - |
Bos taurus | 2-mercaptoethanol disulfide + protein-dithiol | - |
? | |
dithiothreitol + protein disulfide | - |
Bos taurus | ? | - |
? | |
GSH + insulin | - |
Bos taurus | GSSG + reduced insulin chain A and B | - |
? | |
GSH + oxytoxin | - |
Bos taurus | ? | - |
? | |
GSH + protein disulfide | - |
Bos taurus | GSSG + protein-dithiol | - |
? | |
GSH + vasopressin | - |
Bos taurus | ? | - |
? | |
GSH + vasotocin | - |
Bos taurus | ? | - |
? | |
GSSG + reduced ribonuclease | - |
Bos taurus | GSH + oxidized ribonuclease | - |
? | |
L-cysteine + protein disulfide | - |
Bos taurus | cystine + protein-dithiol | - |
? | |
additional information | enzyme also catalyzes reactivation and folding of protein containing incorrectly paired disulfide bond, e.g.: scrambled ribonuclease | Bos taurus | ? | - |
? |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
60 | - |
30 min, 50% loss of activity | Bos taurus |
65 | - |
30 min, 90% loss of activity | Bos taurus |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
7.5 | - |
- |
Bos taurus |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
6.2 | 10.2 | pH 6.2: about 10% of activity maximum, pH 10.2: about 20% of activity maximum | Bos taurus |