Values CatLog read from this paper
Crystal structure at 1.8 A resolution and identification of active site residues of Sulfolobus solfataricus peptidyl-tRNA hydrolase
PMID 15766258doi:10.1021/bi047711kOpen in Browse
The paper itself is not on this site: read it at the publisher. This page lists only the values CatLog read from it.
CatLog read 11 records (22 values) from this paper: peptidyl-tRNA hydrolase (suPth2) from Sulfolobus solfataricus.
Read from the paper by an AI model and checked against the paper by a second, separate AI run; code converted the units. Values are in CatLog's units; each record opens in Browse with the line the paper prints and the checks. CatLog calculated the 11 kcat/Km values marked “calc.” from kcat and Km; no printed kcat/Km was read for those records.
| Enzyme | Organism | Substrate | kcat (s⁻¹) | Km (mM) | kcat/Km (mM⁻¹ s⁻¹) | Conditions | Open record |
|---|---|---|---|---|---|---|---|
| peptidyl-tRNA hydrolase (suPth2) | Sulfolobus solfataricus | E. coli diacetyl-L-lysyl-tRNALys (N-acetylated L-lysyl-tRNALys) | 1.8 | 9.1 × 10⁻⁶ | 2.0 × 10⁵ calc. | pH 7.5, 50 °C | Open record: peptidyl-tRNA hydrolase (suPth2), E. coli diacetyl-L-lysyl-tRNALys (N-acetylated L-lysyl-tRNALys) |
| peptidyl-tRNA hydrolase (suPth2)variant D86A | Sulfolobus solfataricus | E. coli diacetyl-L-lysyl-tRNALys (N-acetylated L-lysyl-tRNALys) | 0.0025 | 5.4 × 10⁻⁶ | 460 calc. | pH 7.5, 50 °C | Open record: peptidyl-tRNA hydrolase (suPth2) variant D86A, E. coli diacetyl-L-lysyl-tRNALys (N-acetylated L-lysyl-tRNALys) |
| peptidyl-tRNA hydrolase (suPth2)variant D86A/K18A | Sulfolobus solfataricus | E. coli diacetyl-L-lysyl-tRNALys (N-acetylated L-lysyl-tRNALys) | 0.002 | 6.7 × 10⁻⁶ | 300 calc. | pH 7.5, 50 °C | Open record: peptidyl-tRNA hydrolase (suPth2) variant D86A/K18A, E. coli diacetyl-L-lysyl-tRNALys (N-acetylated L-lysyl-tRNALys) |
| peptidyl-tRNA hydrolase (suPth2)variant H25A | Sulfolobus solfataricus | E. coli diacetyl-L-lysyl-tRNALys (N-acetylated L-lysyl-tRNALys) | 0.1 | 4.4 × 10⁻⁶ | 2.3 × 10⁴ calc. | pH 7.5, 50 °C | Open record: peptidyl-tRNA hydrolase (suPth2) variant H25A, E. coli diacetyl-L-lysyl-tRNALys (N-acetylated L-lysyl-tRNALys) |
| peptidyl-tRNA hydrolase (suPth2)variant K118A | Sulfolobus solfataricus | E. coli diacetyl-L-lysyl-tRNALys (N-acetylated L-lysyl-tRNALys) | 2.2 | 1.28 × 10⁻⁵ | 1.7 × 10⁵ calc. | pH 7.5, 50 °C | Open record: peptidyl-tRNA hydrolase (suPth2) variant K118A, E. coli diacetyl-L-lysyl-tRNALys (N-acetylated L-lysyl-tRNALys) |
| peptidyl-tRNA hydrolase (suPth2)variant K18A | Sulfolobus solfataricus | E. coli diacetyl-L-lysyl-tRNALys (N-acetylated L-lysyl-tRNALys) | 0.002 | 5.3 × 10⁻⁶ | 380 calc. | pH 7.5, 50 °C | Open record: peptidyl-tRNA hydrolase (suPth2) variant K18A, E. coli diacetyl-L-lysyl-tRNALys (N-acetylated L-lysyl-tRNALys) |
| peptidyl-tRNA hydrolase (suPth2)variant K56A | Sulfolobus solfataricus | E. coli diacetyl-L-lysyl-tRNALys (N-acetylated L-lysyl-tRNALys) | 0.07 | 3.2 × 10⁻⁶ | 2.2 × 10⁴ calc. | pH 7.5, 50 °C | Open record: peptidyl-tRNA hydrolase (suPth2) variant K56A, E. coli diacetyl-L-lysyl-tRNALys (N-acetylated L-lysyl-tRNALys) |
| peptidyl-tRNA hydrolase (suPth2)variant Q22A | Sulfolobus solfataricus | E. coli diacetyl-L-lysyl-tRNALys (N-acetylated L-lysyl-tRNALys) | 0.06 | 1.6 × 10⁻⁶ | 3.8 × 10⁴ calc. | pH 7.5, 50 °C | Open record: peptidyl-tRNA hydrolase (suPth2) variant Q22A, E. coli diacetyl-L-lysyl-tRNALys (N-acetylated L-lysyl-tRNALys) |
| peptidyl-tRNA hydrolase (suPth2)variant Q54A | Sulfolobus solfataricus | E. coli diacetyl-L-lysyl-tRNALys (N-acetylated L-lysyl-tRNALys) | 0.27 | 2.9 × 10⁻⁶ | 9.3 × 10⁴ calc. | pH 7.5, 50 °C | Open record: peptidyl-tRNA hydrolase (suPth2) variant Q54A, E. coli diacetyl-L-lysyl-tRNALys (N-acetylated L-lysyl-tRNALys) |
| peptidyl-tRNA hydrolase (suPth2)variant T90A | Sulfolobus solfataricus | E. coli diacetyl-L-lysyl-tRNALys (N-acetylated L-lysyl-tRNALys) | 0.02 | 7.2 × 10⁻⁶ | 2.8 × 10³ calc. | pH 7.5, 50 °C | Open record: peptidyl-tRNA hydrolase (suPth2) variant T90A, E. coli diacetyl-L-lysyl-tRNALys (N-acetylated L-lysyl-tRNALys) |
| peptidyl-tRNA hydrolase (suPth2)variant T98A | Sulfolobus solfataricus | E. coli diacetyl-L-lysyl-tRNALys (N-acetylated L-lysyl-tRNALys) | 0.06 | 9 × 10⁻⁷ | 6.7 × 10⁴ calc. | pH 7.5, 50 °C | Open record: peptidyl-tRNA hydrolase (suPth2) variant T98A, E. coli diacetyl-L-lysyl-tRNALys (N-acetylated L-lysyl-tRNALys) |