Crystallization (Comment) | Organism |
---|---|
crystal structure at 2.0 A. The enzyme shows striking similarity to the structure of the ATP pyrophosphatase domain of GMP synthetase, indicating that both enzyme families have evolved from a common ancestral nucleotide-binding fold | Escherichia coli |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
5-Phosphoadenosine 3-phosphosulfate + reduced thioredoxin | Escherichia coli | essential step in the biosynthesis of Cys in E. coli. Blocking of the enzyme inhibits cell growth | ? | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Escherichia coli | - |
- |
- |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
5-Phosphoadenosine 3-phosphosulfate + reduced thioredoxin | - |
Escherichia coli | adenosine-3',5'-bisphosphate + oxidized thioredoxin + sulfite | - |
? | |
5-Phosphoadenosine 3-phosphosulfate + reduced thioredoxin | essential step in the biosynthesis of Cys in E. coli. Blocking of the enzyme inhibits cell growth | Escherichia coli | ? | - |
? |
Subunits | Comment | Organism |
---|---|---|
dimer | homodimer, each monomer consisting of a six-stranded beta-sheet surrounded by alpha-helices, crystallographic date | Escherichia coli |