CatLogenzyme kinetics catalog

EC 5.4.99.11: isomaltulose synthase

IsomerasesOpen in Browse

CatLog read 19 records for EC 5.4.99.11 from 3 papers, for 3 organisms. Names in these papers: MutB (trehalulose synthase, sucrose isomerase), sucrose isomerase (AS9 PalI), SmuA (isomaltulose synthase, sucrose isomerase), sucrose isomerase (SmuA).

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 44 records for EC 5.4.99.11 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 5.4.99.11 in Browse.

Papers

PaperOrganismsRecords
Gene cloning, protein characterization, and alteration of product selectivity for the trehalulose hydrolase and trehalulose synthase from "Pseudomonas mesoacidophila" MX-45Protaminobacter rubrum, Pseudomonas mesoacidophila12
Enhancing the Thermostability of Serratia plymuthica Sucrose Isomerase Using B-Factor-Directed MutagenesisSerratia plymuthica4
Sucrose Isomerase Mutants' Expression in Bacillus subtilis for Isomaltulose ProductionSerratia plymuthica3

Records

EnzymeOrganismSubstratekcat (s⁻¹)Km (mM)kcat/Km (mM⁻¹ s⁻¹)ConditionsPaper
MutB (trehalulose synthase, sucrose isomerase)Pseudomonas mesoacidophilasucroseisomaltulose—30—PMID 19783746Open
MutB (trehalulose synthase, sucrose isomerase)Pseudomonas mesoacidophilasucrosetrehalulose—30—PMID 19783746Open
MutB (trehalulose synthase, sucrose isomerase)Pseudomonas mesoacidophilasucroseglucose—240—PMID 19783746Open
MutB (trehalulose synthase, sucrose isomerase)variant D442NPseudomonas mesoacidophilasucroseisomaltulose—500—PMID 19783746Open
MutB (trehalulose synthase, sucrose isomerase)variant D442NPseudomonas mesoacidophilasucrosetrehalulose—185—PMID 19783746Open
MutB (trehalulose synthase, sucrose isomerase)variant D442NPseudomonas mesoacidophilasucroseglucose—100—PMID 19783746Open
MutB (trehalulose synthase, sucrose isomerase)variant R311CPseudomonas mesoacidophilasucroseisomaltulose—40—PMID 19783746Open
MutB (trehalulose synthase, sucrose isomerase)variant R311CPseudomonas mesoacidophilasucrosetrehalulose—79—PMID 19783746Open
MutB (trehalulose synthase, sucrose isomerase)variant R311CPseudomonas mesoacidophilasucroseglucose—43—PMID 19783746Open
SmuA (isomaltulose synthase, sucrose isomerase)Protaminobacter rubrumsucroseisomaltulose—30—PMID 19783746Open
SmuA (isomaltulose synthase, sucrose isomerase)Protaminobacter rubrumsucrosetrehalulose—50—PMID 19783746Open
SmuA (isomaltulose synthase, sucrose isomerase)Protaminobacter rubrumsucroseglucose—44—PMID 19783746Open
sucrose isomerase (AS9 PalI)Serratia plymuthicasucrose992.830.133pH 6, 30 °CPMID 26886729Open
sucrose isomerase (AS9 PalI)variant E175NSerratia plymuthicasucrose128028.145.6pH 6, 30 °CPMID 26886729Open
sucrose isomerase (AS9 PalI)variant E175N/K576DSerratia plymuthicasucrose105626.839.4pH 6, 30 °CPMID 26886729Open
sucrose isomerase (AS9 PalI)variant K576DSerratia plymuthicasucrose101429.534.4pH 6, 30 °CPMID 26886729Open
sucrose isomerase (SmuA)Serratia plymuthicasucrose17.64——30 °CPMID 42075214Open
sucrose isomerase (SmuA)variant F181ISerratia plymuthicasucrose17.46——30 °CPMID 42075214Open
sucrose isomerase (SmuA)variant H363PSerratia plymuthicasucrose24.8——30 °CPMID 42075214Open