EC 4.2.1.81: D(-)-tartrate dehydratase

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CatLog read 5 records for EC 4.2.1.81 from 1 paper, for 1 organism. Names in these papers: D-tartrate dehydratase (TarD, bll6730).

Read from the paper by an AI model and checked against the paper by a second, separate AI run; code converted the units.

CatLog also holds 3 records for EC 4.2.1.81 that are not yet re-read: from its earlier version, built from the enzyme databases and partly checked against the papers. All records for EC 4.2.1.81 in Browse.

Papers

Papers with records for EC 4.2.1.81
Paper	Organisms	Records
Evolution of enzymatic activities in the enolase superfamily: D-tartrate dehydratase from Bradyrhizobium japonicum	Bradyrhizobium japonicum	5

Records

Records for EC 4.2.1.81 read from the paper
Enzyme	Organism	Substrate	k_cat (s⁻¹)	K_m (mM)	k_cat/K_m (mM⁻¹ s⁻¹)	Conditions	Paper	Open record
D-tartrate dehydratase (TarD, bll6730)	Bradyrhizobium japonicum	(2S,3S)-tartrate	7.3	0.086	85	pH 7.5, 25 °C	PMID 17144653	Open record: D-tartrate dehydratase (TarD, bll6730), (2S,3S)-tartrate
D-tartrate dehydratase (TarD, bll6730)variant H322A	Bradyrhizobium japonicum	(2S,3S)-tartrate	0.0027	6.2	4.4 × 10⁻⁴	pH 7.5, 25 °C	PMID 17144653	Open record: D-tartrate dehydratase (TarD, bll6730) variant H322A, (2S,3S)-tartrate
D-tartrate dehydratase (TarD, bll6730)variant H322N	Bradyrhizobium japonicum	(2S,3S)-tartrate	0.0069	0.048	0.14	pH 7.5, 25 °C	PMID 17144653	Open record: D-tartrate dehydratase (TarD, bll6730) variant H322N, (2S,3S)-tartrate
D-tartrate dehydratase (TarD, bll6730)variant H322Q	Bradyrhizobium japonicum	(2S,3S)-tartrate	0.0019	7.7	2.5 × 10⁻⁴	pH 7.5, 25 °C	PMID 17144653	Open record: D-tartrate dehydratase (TarD, bll6730) variant H322Q, (2S,3S)-tartrate
D-tartrate dehydratase (TarD, bll6730)variant K184R	Bradyrhizobium japonicum	(2S,3S)-tartrate	0.0058	0.035	0.17	pH 7.5, 25 °C	PMID 17144653	Open record: D-tartrate dehydratase (TarD, bll6730) variant K184R, (2S,3S)-tartrate