EC Number | Inhibitors | Comment | Organism | Structure |
---|---|---|---|---|
6.3.1.9 | prochlorperazine | inhibitor DDD66604, binding mode and structure, overview | Leishmania major |
EC Number | Metals/Ions | Comment | Organism | Structure |
---|---|---|---|---|
6.3.1.9 | Mg2+ | binding sites for N8-glutathionylspermidine , two Mg2+ ions, structure modeling, overview. For the second step of trypanothione synthesis glutathionylspermidine is bound in a way that preferentially allows N1-glutathionylation of N8-glutathionylspermidine, classifying N8-glutathionylspermidine as the favoured substrate | Leishmania major |
EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
6.3.1.9 | 2 glutathione + spermidine + 2 ATP | Leishmania major | overall reaction, the enzyme catalyzes the formation of N1,N8-bis(glutathionyl)spermidine in two reaction steps, exhibiting activity of EC 6.3.1.8, glutathionylspermidine synthase, and 6.3.1.9, trypanothione synthase, overview | N1,N8-bis(glutathionyl)spermidine + 2 ADP + 2 phosphate | - |
? | |
6.3.1.9 | glutathione + spermidine + ATP | Leishmania major | reaction of EC 6.3.1.8, step one | N1-glutathionylspermidine + N8-glutathionylspermidine + ADP + phosphate | - |
? | |
6.3.1.9 | N1-glutathionylspermidine + glutathione + ATP | Leishmania major | step two | N1,N8-bis(glutathionyl)spermidine + ADP + phosphate | - |
? | |
6.3.1.9 | N8-glutathionylspermidine + glutathione + ATP | Leishmania major | step two, N8-glutathionylspermidine is the favoured substrate | N1,N8-bis(glutathionyl)spermidine + ADP + phosphate | - |
? |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
6.3.1.9 | Leishmania major | - |
- |
- |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
6.3.1.9 | 2 glutathione + spermidine + 2 ATP | overall reaction, the enzyme catalyzes the formation of N1,N8-bis(glutathionyl)spermidine in two reaction steps, exhibiting activity of EC 6.3.1.8, glutathionylspermidine synthase, and 6.3.1.9, trypanothione synthase, overview | Leishmania major | N1,N8-bis(glutathionyl)spermidine + 2 ADP + 2 phosphate | - |
? | |
6.3.1.9 | glutathione + spermidine + ATP | reaction of EC 6.3.1.8, step one | Leishmania major | N1-glutathionylspermidine + N8-glutathionylspermidine + ADP + phosphate | - |
? | |
6.3.1.9 | N1-glutathionylspermidine + glutathione + ATP | step two | Leishmania major | N1,N8-bis(glutathionyl)spermidine + ADP + phosphate | - |
? | |
6.3.1.9 | N8-glutathionylspermidine + glutathione + ATP | step two, N8-glutathionylspermidine is the favoured substrate | Leishmania major | N1,N8-bis(glutathionyl)spermidine + ADP + phosphate | - |
? |
EC Number | Synonyms | Comment | Organism |
---|---|---|---|
6.3.1.9 | Trypanothione synthetase | - |
Leishmania major |
6.3.1.9 | TryS | - |
Leishmania major |
EC Number | Cofactor | Comment | Organism | Structure |
---|---|---|---|---|
6.3.1.9 | ATP | - |
Leishmania major |
EC Number | General Information | Comment | Organism |
---|---|---|---|
6.3.1.9 | metabolism | trypanothione synthetase catalyses the two-step biosynthesis of trypanothione from spermidine and glutathione | Leishmania major |
6.3.1.9 | additional information | binding sites for glutathione, ATP and two Mg2+ ions, molecular docking and molecular dynamics simulations, strructure modeling, detailed overview | Leishmania major |