EC 4.2.1.2: fumarate hydratase
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CatLog read 107 records for EC 4.2.1.2 from 9 papers, for 9 organisms. Names in these papers: LmFH-2, AtFUM2 (cytosolic fumarase), fumarase (RoFUM), fumarase (fumarate hydratase) and 11 more.
Read from the paper by an AI model and checked against the paper by a second, separate AI run; code converted the units.
CatLog also holds 131 records for EC 4.2.1.2 that are not yet re-read: from its earlier version, built from the enzyme databases and partly checked against the papers. All records for EC 4.2.1.2 in Browse.
Papers
Records
| Enzyme | Organism | Substrate | kcat (s⁻¹) | Km (mM) | kcat/Km (mM⁻¹ s⁻¹) | Conditions | Paper | Open record |
|---|---|---|---|---|---|---|---|---|
| AtFUM1 (mitochondrial fumarase) | Arabidopsis thaliana | fumarateno effector added; Table 1 | — | 0.7 | 30 | pH 8, 30 °C | PMID 29688630 | Open record: AtFUM1 (mitochondrial fumarase), fumarate |
| AtFUM1 (mitochondrial fumarase) | Arabidopsis thaliana | fumarate3 mM oxalacetate (OAA) present; Table 3 | — | 0.5 | 8.5 | pH 8, 30 °C | PMID 29688630 | Open record: AtFUM1 (mitochondrial fumarase), fumarate |
| AtFUM1 (mitochondrial fumarase) | Arabidopsis thaliana | fumarateno effector added; Table 3 | — | 1.4 | 2 | pH 8, 30 °C | PMID 29688630 | Open record: AtFUM1 (mitochondrial fumarase), fumarate |
| AtFUM1 (mitochondrial fumarase) | Arabidopsis thaliana | L-malateno effector added; Table 1 | — | 1.8 | 8.5 | pH 8, 30 °C | PMID 29688630 | Open record: AtFUM1 (mitochondrial fumarase), L-malate |
| AtFUM1 (mitochondrial fumarase) | Arabidopsis thaliana | L-malate3 mM oxalacetate (OAA) present; Table 3 | — | 0.5 | 37 | pH 8, 30 °C | PMID 29688630 | Open record: AtFUM1 (mitochondrial fumarase), L-malate |
| AtFUM1 (mitochondrial fumarase) | Arabidopsis thaliana | L-malate3 mM asparagine (Asn) present; Table 3 | — | 0.6 | 41.3 | pH 8, 30 °C | PMID 29688630 | Open record: AtFUM1 (mitochondrial fumarase), L-malate |
| AtFUM1 (mitochondrial fumarase) | Arabidopsis thaliana | L-malate3 mM glutamine (Gln) present; Table 3 | — | 0.6 | 41 | pH 8, 30 °C | PMID 29688630 | Open record: AtFUM1 (mitochondrial fumarase), L-malate |
| AtFUM1 (mitochondrial fumarase) | Arabidopsis thaliana | L-malate3 mM asparagine (Asn) plus 3 mM glutamine (Gln) present | — | 0.5 | 52.3 | pH 8, 30 °C | PMID 29688630 | Open record: AtFUM1 (mitochondrial fumarase), L-malate |
| AtFUM1 (mitochondrial fumarase) | Arabidopsis thaliana | L-malateno effector added; Table 3 | — | 6.3 | 0.3 | pH 8, 30 °C | PMID 29688630 | Open record: AtFUM1 (mitochondrial fumarase), L-malate |
| AtFUM2 (cytosolic fumarase) | Arabidopsis thaliana | fumarate | — | 0.4 | 57.6 | pH 7.7, 30 °C | PMID 29688630 | Open record: AtFUM2 (cytosolic fumarase), fumarate |
| AtFUM2 (cytosolic fumarase) | Arabidopsis thaliana | fumarateno effector added; Table 1 | — | 0.5 | 44.3 | pH 8, 30 °C | PMID 29688630 | Open record: AtFUM2 (cytosolic fumarase), fumarate |
| AtFUM2 (cytosolic fumarase) | Arabidopsis thaliana | fumarate | — | 0.5 | 36.6 | pH 8.2, 30 °C | PMID 29688630 | Open record: AtFUM2 (cytosolic fumarase), fumarate |
| AtFUM2 (cytosolic fumarase) | Arabidopsis thaliana | fumarate3 mM oxalacetate (OAA) present; Table 3 | — | 0.5 | 9.7 | pH 8, 30 °C | PMID 29688630 | Open record: AtFUM2 (cytosolic fumarase), fumarate |
| AtFUM2 (cytosolic fumarase) | Arabidopsis thaliana | fumarateno effector added; Table 3 | — | 0.7 | 5.1 | pH 8, 30 °C | PMID 29688630 | Open record: AtFUM2 (cytosolic fumarase), fumarate |
| AtFUM2 (cytosolic fumarase) | Arabidopsis thaliana | L-malate | — | 0.6 | 8.7 | pH 7.7, 30 °C | PMID 29688630 | Open record: AtFUM2 (cytosolic fumarase), L-malate |
| AtFUM2 (cytosolic fumarase) | Arabidopsis thaliana | L-malateno effector added; Table 1 | — | 1.7 | 8.7 | pH 8, 30 °C | PMID 29688630 | Open record: AtFUM2 (cytosolic fumarase), L-malate |
| AtFUM2 (cytosolic fumarase) | Arabidopsis thaliana | L-malate | — | 1.9 | 9 | pH 8.2, 30 °C | PMID 29688630 | Open record: AtFUM2 (cytosolic fumarase), L-malate |
| AtFUM2 (cytosolic fumarase) | Arabidopsis thaliana | L-malate3 mM oxalacetate (OAA) present; Table 3 | — | 0.6 | 37.8 | pH 8, 30 °C | PMID 29688630 | Open record: AtFUM2 (cytosolic fumarase), L-malate |
| AtFUM2 (cytosolic fumarase) | Arabidopsis thaliana | L-malate3 mM asparagine (Asn) present; Table 3 | — | 0.5 | 57.7 | pH 8, 30 °C | PMID 29688630 | Open record: AtFUM2 (cytosolic fumarase), L-malate |
| AtFUM2 (cytosolic fumarase) | Arabidopsis thaliana | L-malate3 mM glutamine (Gln) present; Table 3 | — | 0.4 | 73 | pH 8, 30 °C | PMID 29688630 | Open record: AtFUM2 (cytosolic fumarase), L-malate |
| AtFUM2 (cytosolic fumarase) | Arabidopsis thaliana | L-malate3 mM asparagine (Asn) plus 3 mM glutamine (Gln) present | — | 0.4 | 78.2 | pH 8, 30 °C | PMID 29688630 | Open record: AtFUM2 (cytosolic fumarase), L-malate |
| AtFUM2 (cytosolic fumarase) | Arabidopsis thaliana | L-malateno effector added; Table 3 | — | 2.4 | 3.6 | pH 8, 30 °C | PMID 29688630 | Open record: AtFUM2 (cytosolic fumarase), L-malate |
| class I fumarase A (FumA) | Escherichia coli | (2S,3S)-tartrate | — | 2 | 0.635 | pH 6.9, 37 °C | PMID 26658641 | Open record: class I fumarase A (FumA), (2S,3S)-tartrate |
| class I fumarase A (FumA) | Escherichia coli | (S)-Citramalate | — | 1.08 | 35 | pH 6.9, 37 °C | PMID 26658641 | Open record: class I fumarase A (FumA), (S)-Citramalate |
| class I fumarase A (FumA) | Escherichia coli | (S)-Malate | — | 0.4 | 870 | pH 6.9, 37 °C | PMID 26658641 | Open record: class I fumarase A (FumA), (S)-Malate |
| class I fumarase A (FumA) | Escherichia coli | Fumarate | — | 0.094 | 6.6 × 10³ | pH 6.9, 37 °C | PMID 26658641 | Open record: class I fumarase A (FumA), Fumarate |
| class I fumarase A (FumA) | Escherichia coli | Mesaconate | — | 0.22 | 250 | pH 6.9, 37 °C | PMID 26658641 | Open record: class I fumarase A (FumA), Mesaconate |
| class I fumarase B (FumB) | Escherichia coli | (2S,3S)-tartrate | — | 0.8 | 2.13 | pH 6.9, 37 °C | PMID 26658641 | Open record: class I fumarase B (FumB), (2S,3S)-tartrate |
| class I fumarase B (FumB) | Escherichia coli | (S)-Citramalate | — | 1.04 | 38 | pH 6.9, 37 °C | PMID 26658641 | Open record: class I fumarase B (FumB), (S)-Citramalate |
| class I fumarase B (FumB) | Escherichia coli | (S)-Malate | — | 0.78 | 370 | pH 6.9, 37 °C | PMID 26658641 | Open record: class I fumarase B (FumB), (S)-Malate |
| class I fumarase B (FumB) | Escherichia coli | Fumarate | — | 0.21 | 3.12 × 10³ | pH 6.9, 37 °C | PMID 26658641 | Open record: class I fumarase B (FumB), Fumarate |
| class I fumarase B (FumB) | Escherichia coli | Mesaconate | — | 0.1 | 580 | pH 6.9, 37 °C | PMID 26658641 | Open record: class I fumarase B (FumB), Mesaconate |
| class II fumarase C (FumC) | Escherichia coli | (2S,3S)-tartrate | — | 6.2 | 0.065 | pH 6.9, 37 °C | PMID 26658641 | Open record: class II fumarase C (FumC), (2S,3S)-tartrate |
| class II fumarase C (FumC) | Escherichia coli | (S)-Malate | — | 0.93 | 390 | pH 6.9, 37 °C | PMID 26658641 | Open record: class II fumarase C (FumC), (S)-Malate |
| class II fumarase C (FumC) | Escherichia coli | Fumarate | — | 0.28 | 3.5 × 10³ | pH 6.9, 37 °C | PMID 26658641 | Open record: class II fumarase C (FumC), Fumarate |
| CmFUM (Class II fumarase) | Cyanidioschyzon merolae | fumarate | 235 | 0.27 | 872 | pH 7.5, 52 °C | PMID 33042040 | Open record: CmFUM (Class II fumarase), fumarate |
| CmFUM (Class II fumarase) | Cyanidioschyzon merolae | L-malate | 244 | 1.49 | 164 | pH 8.5, 52 °C | PMID 33042040 | Open record: CmFUM (Class II fumarase), L-malate |
| FUM (fumarase) of Arabidopsis leaf extract | Arabidopsis thaliana | fumarate | — | 0.6 | — | pH 8, 30 °C | PMID 29688630 | Open record: FUM (fumarase) of Arabidopsis leaf extract, fumarate |
| fumarase (fumarate hydratase) | Corynebacterium glutamicum | fumarate100 mM phosphate buffer | 720 | 4.2 | 170 calc. | pH 6 | PMID 16717409 | Open record: fumarase (fumarate hydratase), fumarate |
| fumarase (fumarate hydratase) | Corynebacterium glutamicum | fumarate100 mM MES–NaOH buffer (non-phosphate) | 310 | 0.81 | 380 calc. | pH 6 | PMID 16717409 | Open record: fumarase (fumarate hydratase), fumarate |
| fumarase (fumarate hydratase) | Corynebacterium glutamicum | fumarate100 mM phosphate buffer | 730 | 3.8 | 190 calc. | pH 7 | PMID 16717409 | Open record: fumarase (fumarate hydratase), fumarate |
| fumarase (fumarate hydratase) | Corynebacterium glutamicum | fumarate100 mM TES–NaOH buffer (non-phosphate) | 430 | 0.38 | 1.1 × 10³ calc. | pH 7 | PMID 16717409 | Open record: fumarase (fumarate hydratase), fumarate |
| fumarase (fumarate hydratase) | Corynebacterium glutamicum | fumarate100 mM phosphate buffer | 510 | 3.1 | 160 calc. | pH 8 | PMID 16717409 | Open record: fumarase (fumarate hydratase), fumarate |
| fumarase (fumarate hydratase) | Corynebacterium glutamicum | fumarate100 mM Tris–HCl buffer (non-phosphate) | 650 | 0.67 | 970 calc. | pH 8 | PMID 16717409 | Open record: fumarase (fumarate hydratase), fumarate |
| fumarase (fumarate hydratase) | Corynebacterium glutamicum | L-malate100 mM phosphate buffer | 48 | 1.8 | 27 calc. | pH 6 | PMID 16717409 | Open record: fumarase (fumarate hydratase), L-malate |
| fumarase (fumarate hydratase) | Corynebacterium glutamicum | L-malate100 mM MES–NaOH buffer (non-phosphate) | 34 | 1.4 | 24 calc. | pH 6 | PMID 16717409 | Open record: fumarase (fumarate hydratase), L-malate |
| fumarase (fumarate hydratase) | Corynebacterium glutamicum | L-malate100 mM phosphate buffer | 200 | 6.3 | 32 calc. | pH 7 | PMID 16717409 | Open record: fumarase (fumarate hydratase), L-malate |
| fumarase (fumarate hydratase) | Corynebacterium glutamicum | L-malate100 mM TES–NaOH buffer (non-phosphate) | 110 | 1.8 | 61 calc. | pH 7 | PMID 16717409 | Open record: fumarase (fumarate hydratase), L-malate |
| fumarase (fumarate hydratase) | Corynebacterium glutamicum | L-malate100 mM phosphate buffer | 460 | 13 | 35 calc. | pH 8 | PMID 16717409 | Open record: fumarase (fumarate hydratase), L-malate |
| fumarase (fumarate hydratase) | Corynebacterium glutamicum | L-malate100 mM Tris–HCl buffer (non-phosphate) | 290 | 5 | 58 calc. | pH 8 | PMID 16717409 | Open record: fumarase (fumarate hydratase), L-malate |
| fumarase (RoFUM) | Rhizopus oryzae | malate | 0.05552 | 0.574 | 0.097 | pH 7.3, 30 °C | PMID 27711153 | Open record: fumarase (RoFUM), malate |
| fumarase (RoFUM)variant D162K | Rhizopus oryzae | malate | 0.06512 | 1.088 | 0.058 | pH 7.3, 30 °C | PMID 27711153 | Open record: fumarase (RoFUM) variant D162K, malate |
| fumarase (RoFUM)variant D162M | Rhizopus oryzae | malate | 0.0556 | 0.835 | 0.065 | pH 7.3, 30 °C | PMID 27711153 | Open record: fumarase (RoFUM) variant D162M, malate |
| fumarase (RoFUM)variant D162W | Rhizopus oryzae | malate | 0.01082 | 0.216 | 0.05 | pH 7.3, 30 °C | PMID 27711153 | Open record: fumarase (RoFUM) variant D162W, malate |
| fumarase (RoFUM)variant H159S | Rhizopus oryzae | malate | 0.03993 | 0.783 | 0.05 | pH 7.3, 30 °C | PMID 27711153 | Open record: fumarase (RoFUM) variant H159S, malate |
| fumarase (RoFUM)variant H159V | Rhizopus oryzae | malate | 0.04793 | 1.267 | 0.037 | pH 7.3, 30 °C | PMID 27711153 | Open record: fumarase (RoFUM) variant H159V, malate |
| fumarase (RoFUM)variant H159Y | Rhizopus oryzae | malate | 0.0981 | 1.282 | 0.075 | pH 7.3, 30 °C | PMID 27711153 | Open record: fumarase (RoFUM) variant H159Y, malate |
| fumarase (RoFUM)variant N161E | Rhizopus oryzae | malate | 0.0068 | 0.156 | 0.043 | pH 7.3, 30 °C | PMID 27711153 | Open record: fumarase (RoFUM) variant N161E, malate |
| fumarase (RoFUM)variant N161F | Rhizopus oryzae | malate | 0.02925 | 0.909 | 0.032 | pH 7.3, 30 °C | PMID 27711153 | Open record: fumarase (RoFUM) variant N161F, malate |
| fumarase (RoFUM)variant N161R | Rhizopus oryzae | malate | 0.04467 | 0.797 | 0.055 | pH 7.3, 30 °C | PMID 27711153 | Open record: fumarase (RoFUM) variant N161R, malate |
| fumarase (RoFUM)variant P160A | Rhizopus oryzae | malate | 0.03473 | 0.268 | 0.128 | pH 7.3, 30 °C | PMID 27711153 | Open record: fumarase (RoFUM) variant P160A, malate |
| fumarase (RoFUM)variant P160H | Rhizopus oryzae | malate | 0.033 | 0.559 | 0.058 | pH 7.3, 30 °C | PMID 27711153 | Open record: fumarase (RoFUM) variant P160H, malate |
| fumarase (RoFUM)variant P160T | Rhizopus oryzae | malate | 0.02845 | 0.35 | 0.08 | pH 7.3, 30 °C | PMID 27711153 | Open record: fumarase (RoFUM) variant P160T, malate |
| fumarase C (FumC) | Escherichia coli | fumarate | 60 | — | 600 | pH 7.5, 25 °C | PMID 14990798 | Open record: fumarase C (FumC), fumarate |
| fumarase C (FumC) | Escherichia coli | malate | 129 | — | 430 | pH 7.5, 25 °C | PMID 14990798 | Open record: fumarase C (FumC), malate |
| fumarase C (FumC)variant H129N | Escherichia coli | fumarate | 60 | — | 600 | pH 7.5, 25 °C | PMID 14990798 | Open record: fumarase C (FumC) variant H129N, fumarate |
| fumarase C (FumC)variant H129N | Escherichia coli | malate | 41 | — | 600 | pH 7.5, 25 °C | PMID 14990798 | Open record: fumarase C (FumC) variant H129N, malate |
| fumarase C (FumC)variant K127D | Escherichia coli | fumarate | 68 | — | 750 | pH 7.5, 25 °C | PMID 14990798 | Open record: fumarase C (FumC) variant K127D, fumarate |
| fumarase C (FumC)variant K127D | Escherichia coli | malate | 180 | — | — | pH 7.5, 25 °C | PMID 14990798 | Open record: fumarase C (FumC) variant K127D, malate |
| fumarase C (FumC)variant R126A | Escherichia coli | fumarate | 22 | — | 50 | pH 7.5, 25 °C | PMID 14990798 | Open record: fumarase C (FumC) variant R126A, fumarate |
| fumarase C (FumC)variant R126A | Escherichia coli | malate | 30 | — | 33 | pH 7.5, 25 °C | PMID 14990798 | Open record: fumarase C (FumC) variant R126A, malate |
| fumarase C (FumC)variant R126A/H129N | Escherichia coli | fumarate | 9.6 | — | 17 | pH 7.5, 25 °C | PMID 14990798 | Open record: fumarase C (FumC) variant R126A/H129N, fumarate |
| fumarase C (FumC)variant R126A/H129N | Escherichia coli | malate | 15 | — | 7.5 | pH 7.5, 25 °C | PMID 14990798 | Open record: fumarase C (FumC) variant R126A/H129N, malate |
| fumarase D (FumD), promiscuous mesaconase/fumarase | Escherichia coli O157:H7 | (2S,3S)-tartrate | — | 2.6 | 0.05 | pH 6.9, 37 °C | PMID 26658641 | Open record: fumarase D (FumD), promiscuous mesaconase/fumarase, (2S,3S)-tartrate |
| fumarase D (FumD), promiscuous mesaconase/fumarase | Escherichia coli O157:H7 | (S)-Citramalate | — | 0.92 | 110 | pH 6.9, 37 °C | PMID 26658641 | Open record: fumarase D (FumD), promiscuous mesaconase/fumarase, (S)-Citramalate |
| fumarase D (FumD), promiscuous mesaconase/fumarase | Escherichia coli O157:H7 | (S)-Malate | — | 0.2 | 260 | pH 6.9, 37 °C | PMID 26658641 | Open record: fumarase D (FumD), promiscuous mesaconase/fumarase, (S)-Malate |
| fumarase D (FumD), promiscuous mesaconase/fumarase | Escherichia coli O157:H7 | Fumarate | — | 0.9 | 750 | pH 6.9, 37 °C | PMID 26658641 | Open record: fumarase D (FumD), promiscuous mesaconase/fumarase, Fumarate |
| fumarase D (FumD), promiscuous mesaconase/fumarase | Escherichia coli O157:H7 | Mesaconate | — | 0.15 | 2 × 10³ | pH 6.9, 37 °C | PMID 26658641 | Open record: fumarase D (FumD), promiscuous mesaconase/fumarase, Mesaconate |
| fumarate hydratase (PfFH, class I FH) | Plasmodium falciparum | Fumarate | 182 | 2.6 | 70 | pH 8.5, 37 °C | PMID 29449371 | Open record: fumarate hydratase (PfFH, class I FH), Fumarate |
| fumarate hydratase (PfFH, class I FH) | Plasmodium falciparum | Malate | 159 | 1.2 | 130 | pH 8.5, 37 °C | PMID 29449371 | Open record: fumarate hydratase (PfFH, class I FH), Malate |
| fumarate hydratase (PfFH, class I FH) | Plasmodium falciparum | Mesaconate | 60 | 3.2 | 19 | pH 8.5, 37 °C | PMID 29449371 | Open record: fumarate hydratase (PfFH, class I FH), Mesaconate |
| LmFH-1 | Leishmania major | (S)-malate | 12.9 | 2.3 | 5.6 calc. | pH 8.5 | PMID 22569531 | Open record: LmFH-1, (S)-malate |
| LmFH-1 | Leishmania major | (S)-malateaerobic | 0.55 | 1.2 | 0.46 calc. | pH 8.5 | PMID 22569531 | Open record: LmFH-1, (S)-malate |
| LmFH-1 | Leishmania major | (S)-malate | 364 | 13 | 28 | pH 9, 23 °C | PMID 31743022 | Open record: LmFH-1, (S)-malate |
| LmFH-1 | Leishmania major | Fumarate | 28.3 | 2.5 | 11 calc. | pH 8.5 | PMID 22569531 | Open record: LmFH-1, Fumarate |
| LmFH-1 | Leishmania major | Fumarateaerobic | 1.9 | 1.3 | 1.5 calc. | pH 8.5 | PMID 22569531 | Open record: LmFH-1, Fumarate |
| LmFH-1 | Leishmania major | fumarate | 1159 | 4.2 | 280 | pH 9, 23 °C | PMID 31743022 | Open record: LmFH-1, fumarate |
| LmFH-2 | Leishmania major | (S)-malate | 151.4 | 12.6 | 12.0 calc. | pH 9 | PMID 22569531 | Open record: LmFH-2, (S)-malate |
| LmFH-2 | Leishmania major | (S)-malateaerobic | 24.9 | 5.7 | 4.4 calc. | pH 9 | PMID 22569531 | Open record: LmFH-2, (S)-malate |
| LmFH-2 | Leishmania major | (S)-malate | 537 | 11.5 | 47 | pH 9, 23 °C | PMID 31743022 | Open record: LmFH-2, (S)-malate |
| LmFH-2 | Leishmania major | Fumarate | 204.2 | 5.7 | 36 calc. | pH 9 | PMID 22569531 | Open record: LmFH-2, Fumarate |
| LmFH-2 | Leishmania major | Fumarateaerobic | 48.6 | 1.9 | 26 calc. | pH 9 | PMID 22569531 | Open record: LmFH-2, Fumarate |
| LmFH-2 | Leishmania major | fumarate | 1.5 × 10³ | 4.6 | 330 | pH 9, 23 °C | PMID 31743022 | Open record: LmFH-2, fumarate |
| LmFH-2variant D135A | Leishmania major | (S)-malate | 0.075 | 5.3 | 0.014 | pH 9, 23 °C | PMID 31743022 | Open record: LmFH-2 variant D135A, (S)-malate |
| LmFH-2variant D135A | Leishmania major | fumarate | 0.23 | 1.8 | 0.13 | pH 9, 23 °C | PMID 31743022 | Open record: LmFH-2 variant D135A, fumarate |
| LmFH-2variant H334A | Leishmania major | (S)-malate | 57.6 | 4.6 | 12.5 | pH 9, 23 °C | PMID 31743022 | Open record: LmFH-2 variant H334A, (S)-malate |
| LmFH-2variant H334A | Leishmania major | fumarate | 196 | 4.2 | 47 | pH 9, 23 °C | PMID 31743022 | Open record: LmFH-2 variant H334A, fumarate |
| LmFH-2variant R173A | Leishmania major | (S)-malate | 0.033 | 4.7 | 0.007 | pH 9, 23 °C | PMID 31743022 | Open record: LmFH-2 variant R173A, (S)-malate |
| LmFH-2variant R173A | Leishmania major | fumarate | 0.15 | 2.6 | 0.06 | pH 9, 23 °C | PMID 31743022 | Open record: LmFH-2 variant R173A, fumarate |
| LmFH-2variant R421A | Leishmania major | (S)-malate | 0.144 | 4.1 | 0.035 | pH 9, 23 °C | PMID 31743022 | Open record: LmFH-2 variant R421A, (S)-malate |
| LmFH-2variant R421A | Leishmania major | fumarate | 0.72 | 4.9 | 0.15 | pH 9, 23 °C | PMID 31743022 | Open record: LmFH-2 variant R421A, fumarate |
| LmFH-2variant R471A | Leishmania major | (S)-malate | 0.038 | 4.3 | 0.009 | pH 9, 23 °C | PMID 31743022 | Open record: LmFH-2 variant R471A, (S)-malate |
| LmFH-2variant R471A | Leishmania major | fumarate | 0.12 | 2.3 | 0.05 | pH 9, 23 °C | PMID 31743022 | Open record: LmFH-2 variant R471A, fumarate |
| LmFH-2variant T467A | Leishmania major | (S)-malate | 0.052 | 4.4 | 0.012 | pH 9, 23 °C | PMID 31743022 | Open record: LmFH-2 variant T467A, (S)-malate |
| LmFH-2variant T467A | Leishmania major | fumarate | 0.2 | 3.1 | 0.06 | pH 9, 23 °C | PMID 31743022 | Open record: LmFH-2 variant T467A, fumarate |
| TeFum (Class II fumarase) | Thermosynechococcus elongatus | fumarate | 37 | 0.14 | 278 | pH 7, 50 °C | PMID 33042040 | Open record: TeFum (Class II fumarase), fumarate |
| TeFum (Class II fumarase) | Thermosynechococcus elongatus | L-malate | 15 | 0.2 | 76 | pH 7.5, 50 °C | PMID 33042040 | Open record: TeFum (Class II fumarase), L-malate |