EC 2.7.1.39: homoserine kinase
TransferasesOpen in Browse
CatLog read 40 records for EC 2.7.1.39 from 2 papers, for 1 organism. Names in these papers: homoserine kinase.
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 15 records for EC 2.7.1.39 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 2.7.1.39 in Browse.
Papers
| Paper | Organisms | Records |
|---|---|---|
| Substrate specificity and identification of functional groups of homoserine kinase from Escherichia coli | Escherichia coli | 38 |
| An integrated study of threonine-pathway enzyme kinetics in Escherichia coli | Escherichia coli | 2 |
Records
| Enzyme | Organism | Substrate | kcat (s⁻¹) | Km (mM) | kcat/Km (mM⁻¹ s⁻¹) | Conditions | Paper | Open record |
|---|---|---|---|---|---|---|---|---|
| homoserine kinase | Escherichia coli | ATP | 0.016 | — | — | PMID 8973190 | Open record: homoserine kinase, ATP | |
| homoserine kinase | Escherichia coli | ATPcosubstrate L-homoserine | — | 0.13 | — | PMID 8973190 | Open record: homoserine kinase, ATP | |
| homoserine kinase | Escherichia coli | ATP | — | 0.072 | — | pH 7.5, 37 °C | PMID 11368768 | Open record: homoserine kinase, ATP |
| homoserine kinase | Escherichia coli | D-homoserine | 8.3 | 31.8 | 0.26 | PMID 8973190 | Open record: homoserine kinase, D-homoserine | |
| homoserine kinase | Escherichia coli | homoserine | — | 0.11 | — | pH 7.5, 37 °C | PMID 11368768 | Open record: homoserine kinase, homoserine |
| homoserine kinase | Escherichia coli | L-2-amino-1,4-butanediol | 2 | 11.6 | 0.17 | PMID 8973190 | Open record: homoserine kinase, L-2-amino-1,4-butanediol | |
| homoserine kinase | Escherichia coli | L-2-amino-5-hydroxyvalerate | 2.5 | 1.1 | 2.3 | PMID 8973190 | Open record: homoserine kinase, L-2-amino-5-hydroxyvalerate | |
| homoserine kinase | Escherichia coli | L-aspartate β-semialdehyde | 2.1 | 0.28 | 7.5 | PMID 8973190 | Open record: homoserine kinase, L-aspartate β-semialdehyde | |
| homoserine kinase | Escherichia coli | L-homoserine | 18.3 | 0.14 | 184 | PMID 8973190 | Open record: homoserine kinase, L-homoserine | |
| homoserine kinase | Escherichia coli | L-homoserine ethyl ester | 13.6 | 1.9 | 7.2 | PMID 8973190 | Open record: homoserine kinase, L-homoserine ethyl ester | |
| homoserine kinase | Escherichia coli | L-homoserine isobutyl ester | 16.4 | 6.9 | 2.4 | PMID 8973190 | Open record: homoserine kinase, L-homoserine isobutyl ester | |
| homoserine kinase | Escherichia coli | L-homoserine isopropyl ester | 13.6 | 1.2 | 11.3 | PMID 8973190 | Open record: homoserine kinase, L-homoserine isopropyl ester | |
| homoserine kinase | Escherichia coli | L-homoserine methyl ester | 14.7 | 4.9 | 3 | PMID 8973190 | Open record: homoserine kinase, L-homoserine methyl ester | |
| homoserine kinase | Escherichia coli | L-homoserine n-butyl ester | 29.1 | 5.8 | 5 | PMID 8973190 | Open record: homoserine kinase, L-homoserine n-butyl ester | |
| homoserine kinase | Escherichia coli | L-homoserine n-propyl ester | 14 | 3.5 | 4 | PMID 8973190 | Open record: homoserine kinase, L-homoserine n-propyl ester | |
| homoserine kinasevariant H139L | Escherichia coli | ATP | 2.51 | 0.49 | 5.1 calc. | PMID 8973190 | Open record: homoserine kinase variant H139L, ATP | |
| homoserine kinasevariant H139L | Escherichia coli | L-homoserine | 0.52 | — | — | pH 8 | PMID 8973190 | Open record: homoserine kinase variant H139L, L-homoserine |
| homoserine kinasevariant H202L | Escherichia coli | ATP | 0.071 | — | — | PMID 8973190 | Open record: homoserine kinase variant H202L, ATP | |
| homoserine kinasevariant H202L | Escherichia coli | ATPcosubstrate L-homoserine | — | 0.11 | — | PMID 8973190 | Open record: homoserine kinase variant H202L, ATP | |
| homoserine kinasevariant H202L | Escherichia coli | L-homoserineTable 2 | 9.06 | 0.11 | 82 calc. | PMID 8973190 | Open record: homoserine kinase variant H202L, L-homoserine | |
| homoserine kinasevariant H202L | Escherichia coli | L-homoserineTable 3 | — | — | 82.7 | PMID 8973190 | Open record: homoserine kinase variant H202L, L-homoserine | |
| homoserine kinasevariant H202L | Escherichia coli | L-homoserine butyl ester | 2.5 | — | 2.3 | PMID 8973190 | Open record: homoserine kinase variant H202L, L-homoserine butyl ester | |
| homoserine kinasevariant H202L | Escherichia coli | L-homoserine ethyl ester | 4.1 | — | 3 | PMID 8973190 | Open record: homoserine kinase variant H202L, L-homoserine ethyl ester | |
| homoserine kinasevariant H202L | Escherichia coli | L-homoserine methyl ester | 5.4 | — | 3 | PMID 8973190 | Open record: homoserine kinase variant H202L, L-homoserine methyl ester | |
| homoserine kinasevariant H202L | Escherichia coli | L-homoserine propyl ester | 2.7 | — | 1.4 | PMID 8973190 | Open record: homoserine kinase variant H202L, L-homoserine propyl ester | |
| homoserine kinasevariant H205Q | Escherichia coli | ATP | 0.036 | 0.15 | 0.24 calc. | PMID 8973190 | Open record: homoserine kinase variant H205Q, ATP | |
| homoserine kinasevariant H205Q | Escherichia coli | L-homoserine | 0.005 | — | — | pH 8 | PMID 8973190 | Open record: homoserine kinase variant H205Q, L-homoserine |
| homoserine kinasevariant R234C | Escherichia coli | ATP | 0.28 | 0.88 | 0.32 calc. | PMID 8973190 | Open record: homoserine kinase variant R234C, ATP | |
| homoserine kinasevariant R234C | Escherichia coli | L-homoserine | 0.022 | — | — | pH 8 | PMID 8973190 | Open record: homoserine kinase variant R234C, L-homoserine |
| homoserine kinasevariant R234H | Escherichia coli | ATP | 0.37 | — | — | PMID 8973190 | Open record: homoserine kinase variant R234H, ATP | |
| homoserine kinasevariant R234H | Escherichia coli | ATPcosubstrate L-homoserine | — | 0.13 | — | PMID 8973190 | Open record: homoserine kinase variant R234H, ATP | |
| homoserine kinasevariant R234H | Escherichia coli | L-homoserine | 0.073 | 0.13 | 0.56 calc. | PMID 8973190 | Open record: homoserine kinase variant R234H, L-homoserine | |
| homoserine kinasevariant R234L | Escherichia coli | ATP | 0.049 | — | — | PMID 8973190 | Open record: homoserine kinase variant R234L, ATP | |
| homoserine kinasevariant R234L | Escherichia coli | ATPcosubstrate L-homoserine | — | 0.21 | — | PMID 8973190 | Open record: homoserine kinase variant R234L, ATP | |
| homoserine kinasevariant R234L | Escherichia coli | L-homoserineTable 2 | 0.2 | 40.1 | 0.0050 calc. | PMID 8973190 | Open record: homoserine kinase variant R234L, L-homoserine | |
| homoserine kinasevariant R234L | Escherichia coli | L-homoserineTable 3 | — | — | 0.005 | PMID 8973190 | Open record: homoserine kinase variant R234L, L-homoserine | |
| homoserine kinasevariant R234L | Escherichia coli | L-homoserine butyl ester | 0.007 | — | 7 × 10⁻⁴ | PMID 8973190 | Open record: homoserine kinase variant R234L, L-homoserine butyl ester | |
| homoserine kinasevariant R234L | Escherichia coli | L-homoserine ethyl ester | 0.021 | — | 0.019 | PMID 8973190 | Open record: homoserine kinase variant R234L, L-homoserine ethyl ester | |
| homoserine kinasevariant R234L | Escherichia coli | L-homoserine methyl ester | 0.018 | — | 0.0025 | PMID 8973190 | Open record: homoserine kinase variant R234L, L-homoserine methyl ester | |
| homoserine kinasevariant R234L | Escherichia coli | L-homoserine propyl ester | 0.011 | — | 0.0075 | PMID 8973190 | Open record: homoserine kinase variant R234L, L-homoserine propyl ester |