Values CatLog read from this paper
Characterization of N-acetylneuraminic acid synthase isoenzyme 1 from Campylobacter jejuni
PMID 15200387doi:10.1042/bj20040218Open in Browse
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CatLog read 5 records (15 values) from this paper: N-acetylneuraminic acid synthase isoenzyme 1 (NeuNAc synthase, NeuB1) from Campylobacter jejuni.
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 |
|---|---|---|---|---|---|---|---|
| N-acetylneuraminic acid synthase isoenzyme 1 (NeuNAc synthase, NeuB1) | Campylobacter jejuni | N-acetylmannosamine | 0.332 | 17.6 | 0.018 | pH 8, 37 °C | Open record: N-acetylneuraminic acid synthase isoenzyme 1 (NeuNAc synthase, NeuB1), N-acetylmannosamine |
| N-acetylneuraminic acid synthase isoenzyme 1 (NeuNAc synthase, NeuB1) | Campylobacter jejuni | N-butanoylmannosamine | 0.058 | 15 | 0.0038 | pH 8, 37 °C | Open record: N-acetylneuraminic acid synthase isoenzyme 1 (NeuNAc synthase, NeuB1), N-butanoylmannosamine |
| N-acetylneuraminic acid synthase isoenzyme 1 (NeuNAc synthase, NeuB1) | Campylobacter jejuni | N-pentanoylmannosamine | 0.013 | 31.1 | 4.3 × 10⁻⁴ | pH 8, 37 °C | Open record: N-acetylneuraminic acid synthase isoenzyme 1 (NeuNAc synthase, NeuB1), N-pentanoylmannosamine |
| N-acetylneuraminic acid synthase isoenzyme 1 (NeuNAc synthase, NeuB1) | Campylobacter jejuni | N-propanoylmannosamine | 0.197 | 5.5 | 0.0357 | pH 8, 37 °C | Open record: N-acetylneuraminic acid synthase isoenzyme 1 (NeuNAc synthase, NeuB1), N-propanoylmannosamine |
| N-acetylneuraminic acid synthase isoenzyme 1 (NeuNAc synthase, NeuB1) | Campylobacter jejuni | phosphoenolpyruvate | 0.32 | 7.3 | 0.043 | pH 8, 37 °C | Open record: N-acetylneuraminic acid synthase isoenzyme 1 (NeuNAc synthase, NeuB1), phosphoenolpyruvate |