EC 2.7.7.77: molybdenum cofactor guanylyltransferase
TransferasesOpen in Browse
CatLog read 6 records for EC 2.7.7.77 from 1 paper, for 1 organism. Names in these papers: MobA (GTP:molybdopterin guanylyltransferase), MobA/MocA chimera.
Read from the paper by an AI model and checked against the paper by a second, separate AI run; code converted the units.
Papers
| Paper | Organisms | Records |
|---|---|---|
| Molybdopterin dinucleotide biosynthesis in Escherichia coli: identification of amino acid residues of molybdopterin dinucleotide transferases that determine specificity for binding of guanine or… | Escherichia coli | 6 |
Records
| Enzyme | Organism | Substrate | kcat (s⁻¹) | Km (mM) | kcat/Km (mM⁻¹ s⁻¹) | Conditions | Paper | Open record |
|---|---|---|---|---|---|---|---|---|
| MobA (GTP:molybdopterin guanylyltransferase) | Escherichia coli | guanosine 5'-triphosphate | 0.0048 | 0.0065 | 0.74 calc. | pH 7.2 | PMID 21081498 | Open record: MobA (GTP:molybdopterin guanylyltransferase), guanosine 5'-triphosphate |
| MobA (GTP:molybdopterin guanylyltransferase)variant L12T/G14A (MobA-M1) | Escherichia coli | guanosine 5'-triphosphate | 0.0053 | 0.0489 | 0.11 calc. | pH 7.2 | PMID 21081498 | Open record: MobA (GTP:molybdopterin guanylyltransferase) variant L12T/G14A (MobA-M1), guanosine 5'-triphosphate |
| MobA (GTP:molybdopterin guanylyltransferase)variant L12T/G14A/P79L/A81T/G82S (MobA-M1-M2) | Escherichia coli | cytidine 5'-triphosphate | 0.0015 | 0.031 | 0.048 calc. | pH 7.2 | PMID 21081498 | Open record: MobA (GTP:molybdopterin guanylyltransferase) variant L12T/G14A/P79L/A81T/G82S (MobA-M1-M2), cytidine 5'-triphosphate |
| MobA (GTP:molybdopterin guanylyltransferase)variant L12T/G14A/P79L/A81T/G82S (MobA-M1-M2) | Escherichia coli | guanosine 5'-triphosphate | 0.0017 | 0.0455 | 0.037 calc. | pH 7.2 | PMID 21081498 | Open record: MobA (GTP:molybdopterin guanylyltransferase) variant L12T/G14A/P79L/A81T/G82S (MobA-M1-M2), guanosine 5'-triphosphate |
| MobA (GTP:molybdopterin guanylyltransferase)variant P79L/A81T/G82S (MobA-M2) | Escherichia coli | guanosine 5'-triphosphate | 0.0042 | 0.0706 | 0.059 calc. | pH 7.2 | PMID 21081498 | Open record: MobA (GTP:molybdopterin guanylyltransferase) variant P79L/A81T/G82S (MobA-M2), guanosine 5'-triphosphate |
| MobA/MocA chimerachimera N-MobA-C-MocA | Escherichia coli | guanosine 5'-triphosphate | 0.0073 | 0.0069 | 1.1 calc. | pH 7.2 | PMID 21081498 | Open record: MobA/MocA chimera chimera N-MobA-C-MocA, guanosine 5'-triphosphate |