Values CatLog read from this paper
An alternative pathway contributes to phenylalanine biosynthesis in plants via a cytosolic tyrosine:phenylpyruvate aminotransferase
PMID 24270997doi:10.1038/ncomms3833Open in Browse
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CatLog read 8 records (24 values) from this paper: phenylpyruvate aminotransferase (tyrosine:phenylpyruvate aminotransferase, PhPPY-AT) from Petunia hybrida.
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.
| Enzyme | Organism | Substrate | kcat (s⁻¹) | Km (mM) | kcat/Km (mM⁻¹ s⁻¹) | Conditions | Open record |
|---|---|---|---|---|---|---|---|
| phenylpyruvate aminotransferase (tyrosine:phenylpyruvate aminotransferase, PhPPY-AT) | Petunia hybrida | 2-oxoglutarate | 0.92 | 1.8 | 0.508 | pH 10, 30 °C | Open record: phenylpyruvate aminotransferase (tyrosine:phenylpyruvate aminotransferase, PhPPY-AT), 2-oxoglutarate |
| phenylpyruvate aminotransferase (tyrosine:phenylpyruvate aminotransferase, PhPPY-AT) | Petunia hybrida | 4-Hydroxyphenylpyruvate | 0.7 | 7.9 | 0.089 | pH 10, 30 °C | Open record: phenylpyruvate aminotransferase (tyrosine:phenylpyruvate aminotransferase, PhPPY-AT), 4-Hydroxyphenylpyruvate |
| phenylpyruvate aminotransferase (tyrosine:phenylpyruvate aminotransferase, PhPPY-AT) | Petunia hybrida | L-glutamate | 0.44 | 11.1 | 0.039 | pH 10, 30 °C | Open record: phenylpyruvate aminotransferase (tyrosine:phenylpyruvate aminotransferase, PhPPY-AT), L-glutamate |
| phenylpyruvate aminotransferase (tyrosine:phenylpyruvate aminotransferase, PhPPY-AT) | Petunia hybrida | L-phenylalanine4 mM (highest before inhibition) (4-Hydroxyphenylpyruvate) | 0.17 | 4.3 | 0.039 | pH 10, 30 °C | Open record: phenylpyruvate aminotransferase (tyrosine:phenylpyruvate aminotransferase, PhPPY-AT), L-phenylalanine |
| phenylpyruvate aminotransferase (tyrosine:phenylpyruvate aminotransferase, PhPPY-AT) | Petunia hybrida | L-phenylalanine10 mM (α-Ketoglutarate); cosubstrate α-Ketoglutarate | 0.57 | 13.8 | 0.042 | pH 10, 30 °C | Open record: phenylpyruvate aminotransferase (tyrosine:phenylpyruvate aminotransferase, PhPPY-AT), L-phenylalanine |
| phenylpyruvate aminotransferase (tyrosine:phenylpyruvate aminotransferase, PhPPY-AT) | Petunia hybrida | L-tyrosine | 1.48 | 1.9 | 0.769 | pH 10, 30 °C | Open record: phenylpyruvate aminotransferase (tyrosine:phenylpyruvate aminotransferase, PhPPY-AT), L-tyrosine |
| phenylpyruvate aminotransferase (tyrosine:phenylpyruvate aminotransferase, PhPPY-AT) | Petunia hybrida | Phenylpyruvateco-substrate 10 mM (L-Tyrosine); cosubstrate L-Tyrosine | 1.46 | 1.5 | 0.965 | pH 10, 30 °C | Open record: phenylpyruvate aminotransferase (tyrosine:phenylpyruvate aminotransferase, PhPPY-AT), Phenylpyruvate |
| phenylpyruvate aminotransferase (tyrosine:phenylpyruvate aminotransferase, PhPPY-AT) | Petunia hybrida | Phenylpyruvateco-substrate 100 mM (L-Glutamate); cosubstrate L-Glutamate | 1.19 | 2.6 | 0.461 | pH 10, 30 °C | Open record: phenylpyruvate aminotransferase (tyrosine:phenylpyruvate aminotransferase, PhPPY-AT), Phenylpyruvate |