CatLogenzyme kinetics catalog

Values CatLog read from this paper

Structure-function studies of arginine at position 276 in CTX-M beta-lactamases

PMID 18281307doi:10.1093/jac/dkn031Open 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 14 records (42 values) from this paper: CTX-M-1 beta-lactamase.

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.

EC 3.5.2.6

EnzymeOrganismSubstratekcat (s⁻¹)Km (mM)kcat/Km (mM⁻¹ s⁻¹)Conditions
CTX-M-1 beta-lactamase—cefalotin1.19 × 10³0.4332.74 × 10³25 °COpen
CTX-M-1 beta-lactamase—cefotaxime1400.15789025 °COpen
CTX-M-1 beta-lactamasevariant R276C—cefalotin7000.2982.34 × 10³25 °COpen
CTX-M-1 beta-lactamasevariant R276C—cefotaxime910.2241025 °COpen
CTX-M-1 beta-lactamasevariant R276G—cefalotin6800.2073.2 × 10³25 °COpen
CTX-M-1 beta-lactamasevariant R276G—cefotaxime210.11817025 °COpen
CTX-M-1 beta-lactamasevariant R276H—cefalotin6300.282.25 × 10³25 °COpen
CTX-M-1 beta-lactamasevariant R276H—cefotaxime1200.13390025 °COpen
CTX-M-1 beta-lactamasevariant R276N—cefalotin1.29 × 10³0.1637.91 × 10³25 °COpen
CTX-M-1 beta-lactamasevariant R276N—cefotaxime1070.16365025 °COpen
CTX-M-1 beta-lactamasevariant R276S—cefalotin1.8 × 10³0.355.14 × 10³25 °COpen
CTX-M-1 beta-lactamasevariant R276S—cefotaxime440.14330025 °COpen
CTX-M-1 beta-lactamasevariant R276W—cefalotin1.18 × 10³0.2065.72 × 10³25 °COpen
CTX-M-1 beta-lactamasevariant R276W—cefotaxime920.15360025 °COpen