CatLogenzyme kinetics catalog

EC 2.3.1.193: tRNAMet cytidine acetyltransferase

TransferasesOpen in Browse

CatLog read 8 records for EC 2.3.1.193 from 1 paper, for 1 organism. Names in these papers: TmcA (YpfI), tRNA^Met cytidine acetyltransferase.

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

Papers

PaperOrganismsRecords
The RNA acetyltransferase driven by ATP hydrolysis synthesizes N4-acetylcytidine of tRNA anticodonEscherichia coli8

Records

EnzymeOrganismSubstratekcat (s⁻¹)Km (mM)kcat/Km (mM⁻¹ s⁻¹)ConditionsPaper
TmcA (YpfI), tRNA^Met cytidine acetyltransferaseEscherichia coliadenosine 5'-triphosphatewithout tRNA^Met; without acetyl-CoA0.008070.002932.75pH 7.8PMID 18668122Open
TmcA (YpfI), tRNA^Met cytidine acetyltransferaseEscherichia coliadenosine 5'-triphosphatewithout tRNA^Met; with 200 µM acetyl-CoA0.02220.00326.95pH 7.8PMID 18668122Open
TmcA (YpfI), tRNA^Met cytidine acetyltransferaseEscherichia coliadenosine 5'-triphosphatewith 2.5 µM tRNA^Met (in vitro transcribed)0.01640.002795.88pH 7.8PMID 18668122Open
TmcA (YpfI), tRNA^Met cytidine acetyltransferaseEscherichia coliadenosine 5'-triphosphatewith 2.5 µM tRNA^Met (in vitro transcribed)0.02950.004167.1pH 7.8PMID 18668122Open
TmcA (YpfI), tRNA^Met cytidine acetyltransferaseEscherichia coliguanosine 5'-triphosphatewithout tRNA^Met; without acetyl-CoA0.02520.1170.215pH 7.8PMID 18668122Open
TmcA (YpfI), tRNA^Met cytidine acetyltransferaseEscherichia coliguanosine 5'-triphosphatewithout tRNA^Met; with 200 µM acetyl-CoA0.06330.08870.714pH 7.8PMID 18668122Open
TmcA (YpfI), tRNA^Met cytidine acetyltransferaseEscherichia coliguanosine 5'-triphosphatewith 2.5 µM tRNA^Met (in vitro transcribed)0.02870.1070.267pH 7.8PMID 18668122Open
TmcA (YpfI), tRNA^Met cytidine acetyltransferaseEscherichia coliguanosine 5'-triphosphatewith 2.5 µM tRNA^Met (in vitro transcribed)0.05370.06660.807pH 7.8PMID 18668122Open