Values CatLog read from this paper

Site-directed mutagenesis of beta-lactamase I: role of Glu-166

PMID 7910734doi:10.1042/bj2990671Open 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 20 records (54 values) from this paper: beta-lactamase I from Bacillus cereus.

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

Records read from this paper
Enzyme	Organism	Substrate	k_cat (s⁻¹)	K_m (mM)	k_cat/K_m (mM⁻¹ s⁻¹)	Conditions	Open record
beta-lactamase I	Bacillus cereus	6-aminopenicillanic acid	227.4	1.604	142	pH 7, 20 °C	Open record: beta-lactamase I, 6-aminopenicillanic acid
beta-lactamase I	Bacillus cereus	6beta-furylacryloylamidopenicillanic acid	1491	0.0409	3.64 × 10⁴	pH 7, 20 °C	Open record: beta-lactamase I, 6beta-furylacryloylamidopenicillanic acid
beta-lactamase I	Bacillus cereus	benzylpenicillin	4515	0.1184	3.81 × 10⁴	pH 7, 20 °C	Open record: beta-lactamase I, benzylpenicillin
beta-lactamase I	Bacillus cereus	Nitrocefin	49.2	0.0954	516	pH 7, 20 °C	Open record: beta-lactamase I, Nitrocefin
beta-lactamase I	Bacillus cereus	phenoxymethylpenicillin	4525	0.1329	3.41 × 10⁴	pH 7, 20 °C	Open record: beta-lactamase I, phenoxymethylpenicillin
beta-lactamase Ivariant E166A	Bacillus cereus	6-aminopenicillanic acid	—	0.101	—	pH 7, 20 °C	Open record: beta-lactamase I variant E166A, 6-aminopenicillanic acid
beta-lactamase Ivariant E166A	Bacillus cereus	6beta-furylacryloylamidopenicillanic acid	0.356	0.00559	63.7	pH 7, 20 °C	Open record: beta-lactamase I variant E166A, 6beta-furylacryloylamidopenicillanic acid
beta-lactamase Ivariant E166A	Bacillus cereus	benzylpenicillin	1.62	0.0187	86.6	pH 7, 20 °C	Open record: beta-lactamase I variant E166A, benzylpenicillin
beta-lactamase Ivariant E166A	Bacillus cereus	Nitrocefin	0.0151	0.0597	0.25	pH 7, 20 °C	Open record: beta-lactamase I variant E166A, Nitrocefin
beta-lactamase Ivariant E166A	Bacillus cereus	phenoxymethylpenicillin	0.923	0.017	54.4	pH 7, 20 °C	Open record: beta-lactamase I variant E166A, phenoxymethylpenicillin
beta-lactamase Ivariant E166C	Bacillus cereus	6-aminopenicillanic acid	—	0.127	—	pH 7, 20 °C	Open record: beta-lactamase I variant E166C, 6-aminopenicillanic acid
beta-lactamase Ivariant E166C	Bacillus cereus	6beta-furylacryloylamidopenicillanic acid	0.145	0.0102	14.2	pH 7, 20 °C	Open record: beta-lactamase I variant E166C, 6beta-furylacryloylamidopenicillanic acid
beta-lactamase Ivariant E166C	Bacillus cereus	benzylpenicillin	0.818	0.0184	44.4	pH 7, 20 °C	Open record: beta-lactamase I variant E166C, benzylpenicillin
beta-lactamase Ivariant E166C	Bacillus cereus	Nitrocefin	0.0102	0.0646	0.16	pH 7, 20 °C	Open record: beta-lactamase I variant E166C, Nitrocefin
beta-lactamase Ivariant E166C	Bacillus cereus	phenoxymethylpenicillin	0.34	0.0203	16.7	pH 7, 20 °C	Open record: beta-lactamase I variant E166C, phenoxymethylpenicillin
beta-lactamase Ivariant E166Cmc	Bacillus cereus	6-aminopenicillanic acid	—	0.219	—	pH 7, 20 °C	Open record: beta-lactamase I variant E166Cmc, 6-aminopenicillanic acid
beta-lactamase Ivariant E166Cmc	Bacillus cereus	6beta-furylacryloylamidopenicillanic acid	0.17	0.0106	16	pH 7, 20 °C	Open record: beta-lactamase I variant E166Cmc, 6beta-furylacryloylamidopenicillanic acid
beta-lactamase Ivariant E166Cmc	Bacillus cereus	benzylpenicillin	0.863	0.017	50.7	pH 7, 20 °C	Open record: beta-lactamase I variant E166Cmc, benzylpenicillin
beta-lactamase Ivariant E166Cmc	Bacillus cereus	Nitrocefin	0.0086	0.0847	0.1	pH 7, 20 °C	Open record: beta-lactamase I variant E166Cmc, Nitrocefin
beta-lactamase Ivariant E166Cmc	Bacillus cereus	phenoxymethylpenicillin	0.362	0.0103	35.2	pH 7, 20 °C	Open record: beta-lactamase I variant E166Cmc, phenoxymethylpenicillin