KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.18 | - |
benzamidoxime | pH 6.0, 37°C | Homo sapiens | |
0.83 | - |
benzamidoxime | pH 6.0, 37°C | Homo sapiens |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
2 [Fe(II)-cytochrome b5] + 2 H+ + Nomega-hydroxy-L-arginine | Homo sapiens | - |
2 [Fe(III)-cytochrome b5] + H2O + L-arginine | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Homo sapiens | Q5VT66 | isoform mARC1 | - |
Homo sapiens | Q969Z3 | isoform mARC2 | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
0.0343 | - |
substrate benzamidoxime, pH 6.0, 37°C | Homo sapiens |
0.0907 | - |
substrate benzamidoxime, pH 6.0, 37°C | Homo sapiens |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
2 [Fe(II)-cytochrome b5] + 2 H+ + benzamidoxime | - |
Homo sapiens | 2 [Fe(III)-cytochrome b5] + H2O + benzamidine | - |
? | |
2 [Fe(II)-cytochrome b5] + 2 H+ + Nomega-hydroxy-L-arginine | - |
Homo sapiens | 2 [Fe(III)-cytochrome b5] + H2O + L-arginine | - |
? | |
2 [Fe(II)-cytochrome b5] + 2 H+ + Nomega-hydroxy-Ndelta-methyl-L-arginine | - |
Homo sapiens | 2 [Fe(III)-cytochrome b5] + H2O + N-delta-methyl-L-arginine | - |
? |
General Information | Comment | Organism |
---|---|---|
metabolism | both isoforms mARC1 and mARC2 enhance the rate of reduction of Nomega-hydroxy-L-arginine, in the presence of NADH cytochrome b5 reductase and cytochrome b5, by more than 500fold | Homo sapiens |