CatLogenzyme kinetics catalog

EC 2.4.1.140: alternansucrase

TransferasesOpen in Browse

CatLog read 10 records for EC 2.4.1.140 from 1 paper, for 1 organism. Names in these papers: alternansucrase (LcALT).

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 4 records for EC 2.4.1.140 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 2.4.1.140 in Browse.

Papers

PaperOrganismsRecords
Unravelling Regioselectivity of Leuconostoc citreum ABK-1 Alternansucrase by Acceptor Site EngineeringLeuconostoc citreum10

Records

EnzymeOrganismSubstratekcat (s⁻¹)Km (mM)kcat/Km (mM⁻¹ s⁻¹)ConditionsPaper
alternansucrase (LcALT)Leuconostoc citreumsucrose788.225.530.9pH 4, 40 °CPMID 33810084Open
alternansucrase (LcALT)variant W675ALeuconostoc citreumsucrose12.3430.3pH 4, 40 °CPMID 33810084Open
alternansucrase (LcALT)variant W675DLeuconostoc citreumsucrose2.4115.50.02pH 4, 40 °CPMID 33810084Open
alternansucrase (LcALT)variant W675FLeuconostoc citreumsucrose58.416.63.5pH 4, 40 °CPMID 33810084Open
alternansucrase (LcALT)variant W675HLeuconostoc citreumsucrose1.6——pH 4, 40 °CPMID 33810084Open
alternansucrase (LcALT)variant W675ILeuconostoc citreumsucrose7.353.10.1pH 4, 40 °CPMID 33810084Open
alternansucrase (LcALT)variant W675LLeuconostoc citreumsucrose11.946.40.3pH 4, 40 °CPMID 33810084Open
alternansucrase (LcALT)variant W675NLeuconostoc citreumsucrose6.869.90.1pH 4, 40 °CPMID 33810084Open
alternansucrase (LcALT)variant W675SLeuconostoc citreumsucrose10.363.60.2pH 4, 40 °CPMID 33810084Open
alternansucrase (LcALT)variant W675YLeuconostoc citreumsucrose110.914.27.8pH 4, 40 °CPMID 33810084Open