Values CatLog read from this paper
Characterization of NcsB2 as a promiscuous naphthoic acid/coenzyme A ligase integral to the biosynthesis of the enediyne antitumor antibiotic neocarzinostatin
PMID 17539640doi:10.1021/ja071886aOpen 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 7 records (14 values) from this paper: NcsB2 (naphthoic acid/CoA ligase) from Streptomyces carzinostaticus.
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 7 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 |
|---|---|---|---|---|---|---|---|
| NcsB2 (naphthoic acid/CoA ligase) | Streptomyces carzinostaticus | 1-naphthoic acid | 0.112 | 0.018 | 6.2 calc. | Open record: NcsB2 (naphthoic acid/CoA ligase), 1-naphthoic acid | |
| NcsB2 (naphthoic acid/CoA ligase) | Streptomyces carzinostaticus | 2,7-dihydroxy-5-methyl-1-naphthoic acid | 1.55 | 0.0031 | 500 calc. | Open record: NcsB2 (naphthoic acid/CoA ligase), 2,7-dihydroxy-5-methyl-1-naphthoic acid | |
| NcsB2 (naphthoic acid/CoA ligase) | Streptomyces carzinostaticus | 2-hydroxy-1-naphthoic acid | 0.047 | 0.0034 | 14 calc. | Open record: NcsB2 (naphthoic acid/CoA ligase), 2-hydroxy-1-naphthoic acid | |
| NcsB2 (naphthoic acid/CoA ligase) | Streptomyces carzinostaticus | 2-hydroxy-5,7-dimethoxy-1-naphthoic acid | 0.42 | 0.0011 | 380 calc. | Open record: NcsB2 (naphthoic acid/CoA ligase), 2-hydroxy-5,7-dimethoxy-1-naphthoic acid | |
| NcsB2 (naphthoic acid/CoA ligase) | Streptomyces carzinostaticus | 2-hydroxy-5-methyl-1-naphthoic acid | 0.135 | 2.5 × 10⁻⁴ | 540 calc. | Open record: NcsB2 (naphthoic acid/CoA ligase), 2-hydroxy-5-methyl-1-naphthoic acid | |
| NcsB2 (naphthoic acid/CoA ligase) | Streptomyces carzinostaticus | 2-hydroxy-7-methoxy-1-naphthoic acid | 0.118 | 0.0023 | 51 calc. | Open record: NcsB2 (naphthoic acid/CoA ligase), 2-hydroxy-7-methoxy-1-naphthoic acid | |
| NcsB2 (naphthoic acid/CoA ligase) | Streptomyces carzinostaticus | 2-hydroxy-7-methoxy-5-methyl-1-naphthoic acid | 0.63 | 5.9 × 10⁻⁴ | 1.1 × 10³ calc. | Open record: NcsB2 (naphthoic acid/CoA ligase), 2-hydroxy-7-methoxy-5-methyl-1-naphthoic acid |