Cloned (Comment) | Organism |
---|---|
gene ribG, ribG forms an expression unit with ribY, a monofunctional GTP cyclohydrolase II, DNA and amino acid sequence determination and analysis, overexpression in Escherichia coli strain BL21(DE3) | Streptomyces davaonensis |
Protein Variants | Comment | Organism |
---|---|---|
additional information | a ribG mutant can be rescued by expression of ribB, overview | Streptomyces davaonensis |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
22000 | - |
x * 22000, recombinant enzyme, SDS-PAGE | Streptomyces davaonensis |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
5-amino-6-ribosylamino-2,4(1H,3H)-pyrimidinedione 5'-phosphate + NADPH + H+ | Streptomyces davaonensis | - |
5-amino-6-ribitylamino-2,4(1H,3H)-pyrimidinedione 5'-phosphate + NADP+ | - |
? | |
5-amino-6-ribosylamino-2,4(1H,3H)-pyrimidinedione 5'-phosphate + NADPH + H+ | Streptomyces davaonensis 768 | - |
5-amino-6-ribitylamino-2,4(1H,3H)-pyrimidinedione 5'-phosphate + NADP+ | - |
? | |
additional information | Streptomyces davaonensis | the enzyme is involved in riboflavin biosynthesis, overview | ? | - |
? | |
additional information | Streptomyces davaonensis 768 | the enzyme is involved in riboflavin biosynthesis, overview | ? | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Streptomyces davaonensis | Q2VCF5 | bifunctional enzyme; gene ribG | - |
Streptomyces davaonensis 768 | Q2VCF5 | bifunctional enzyme; gene ribG | - |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
5-amino-6-ribosylamino-2,4(1H,3H)-pyrimidinedione 5'-phosphate + NADPH + H+ | - |
Streptomyces davaonensis | 5-amino-6-ribitylamino-2,4(1H,3H)-pyrimidinedione 5'-phosphate + NADP+ | - |
? | |
5-amino-6-ribosylamino-2,4(1H,3H)-pyrimidinedione 5'-phosphate + NADPH + H+ | - |
Streptomyces davaonensis 768 | 5-amino-6-ribitylamino-2,4(1H,3H)-pyrimidinedione 5'-phosphate + NADP+ | - |
? | |
additional information | the enzyme is involved in riboflavin biosynthesis, overview | Streptomyces davaonensis | ? | - |
? | |
additional information | the enzyme is involved in riboflavin biosynthesis, overview | Streptomyces davaonensis 768 | ? | - |
? |
Subunits | Comment | Organism |
---|---|---|
? | x * 22000, recombinant enzyme, SDS-PAGE | Streptomyces davaonensis |