General Stability | Organism |
---|---|
all the component activities associated with putrescine synthase are stabilized in dilute solutions, 0.05 mg of protein per ml, for about 3-4 h at 37°C by 0.250 mg/ml bovine serum albumin | Lathyrus sativus |
prolonged dialysis and freeze-thawing, loss of activity | Lathyrus sativus |
purified enzyme is highly unstable even in presence of glycerol, dithiothreitol and Mg2+ | Lathyrus sativus |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
ATP + NH3 + CO2 | Lathyrus sativus | multifunctional enzyme, involved in biosynthesis of putrescine | ADP + carbamoyl phosphate | - |
r |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Lathyrus sativus | - |
enzyme has inherent activities of agmatine iminohydrolase, putrescine transcarbamylase, ornithine transcarbamylase and carbamate kinase | - |
Purification (Comment) | Organism |
---|---|
enzyme has inherent activities of agmatine iminohydrolase, putrescine transcarbamylase, ornithine transcarbamylase and carbamate kinase | Lathyrus sativus |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
seedling | - |
Lathyrus sativus | - |
Storage Stability | Organism |
---|---|
4°C, 48 h, complete loss of activity | Lathyrus sativus |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
ADP + carbamoyl phosphate | - |
Lathyrus sativus | ATP + NH3 + CO2 | - |
r | |
ATP + NH3 + CO2 | - |
Lathyrus sativus | ADP + carbamoyl phosphate | - |
r | |
ATP + NH3 + CO2 | multifunctional enzyme, involved in biosynthesis of putrescine | Lathyrus sativus | ADP + carbamoyl phosphate | - |
r |
Synonyms | Comment | Organism |
---|---|---|
putrescine synthase | enzyme has inherent activities of agmatine iminohydrolase, putrescine transcarbamylase, ornithinetranscarbamylase and carbamate kinase | Lathyrus sativus |