Inhibitors | Comment | Organism | Structure |
---|---|---|---|
adenosine | competitive inhibitor of xanthosine hydrolysis and inosine hydrolysis | Vigna unguiculata | |
guanosine | competitive inhibitor of xanthosine hydrolysis | Vigna unguiculata | |
Inosine | competitive inhibitor of xanthosine hydrolysis | Vigna unguiculata | |
uridine | competitive inhibitor of xanthosine hydrolysis | Vigna unguiculata | |
Xanthosine | competitive inhibitor of inosine hydrolysis | Vigna unguiculata |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.8 | - |
Xanthosine | - |
Vigna unguiculata | |
0.83 | - |
Inosine | - |
Vigna unguiculata |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
30600 | - |
5 * 30600, SDS-PAGE | Vigna unguiculata |
160000 | - |
gel filtration | Vigna unguiculata |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Vigna unguiculata | - |
- |
- |
Purification (Comment) | Organism |
---|---|
- |
Vigna unguiculata |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
nodule | N2-fixing, nodulated with Rhizobium strain B 756 | Vigna unguiculata | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
0.432 | - |
- |
Vigna unguiculata |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
adenosine + H2O | 3.6% of the activity with xanthosine | Vigna unguiculata | D-ribose + adenine | - |
? | |
cytidine + H2O | - |
Vigna unguiculata | D-ribose + cytosine | - |
? | |
guanosine + H2O | 1.4% of the activity with xanthosine | Vigna unguiculata | D-ribose + guanine | - |
? | |
inosine + H2O | 25% of the activity with xanthosine | Vigna unguiculata | hypoxanthine + D-ribose | - |
? | |
thymidine + H2O | - |
Vigna unguiculata | D-ribose + thymine | - |
? | |
uridine + H2O | - |
Vigna unguiculata | D-ribose + uracil | - |
? | |
xanthosine + H2O | - |
Vigna unguiculata | D-ribose + xanthine | - |
? |
Subunits | Comment | Organism |
---|---|---|
pentamer | 5 * 30600, SDS-PAGE | Vigna unguiculata |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
7.5 | 8.5 | hydrolysis of inosine and xanthosine | Vigna unguiculata |