CatLogenzyme kinetics catalog

EC 2.8.1.3: thiosulfate-thiol sulfurtransferase

TransferasesOpen in Browse

CatLog read 14 records for EC 2.8.1.3 from 1 paper, for 1 organism. Names in these papers: TSTD1 isoform 1 (human thiosulfate:glutathione sulfurtransferase).

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 2.8.1.3 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 2.8.1.3 in Browse.

Papers

PaperOrganismsRecords
Biosynthesis of a central intermediate in hydrogen sulfide metabolism by a novel human sulfurtransferase and its yeast orthologHomo sapiens14

Records

EnzymeOrganismSubstratekcat (s⁻¹)Km (mM)kcat/Km (mM⁻¹ s⁻¹)ConditionsPaper
TSTD1 isoform 1 (human thiosulfate:glutathione sulfurtransferase)Homo sapienscoenzyme A1.320.0915 calc.pH 9, 37 °CPMID 24981631Open
TSTD1 isoform 1 (human thiosulfate:glutathione sulfurtransferase)Homo sapienscyanide2.050.229.3 calc.pH 9, 37 °CPMID 24981631Open
TSTD1 isoform 1 (human thiosulfate:glutathione sulfurtransferase)Homo sapiensdithiothreitol2.820.1224 calc.pH 9, 37 °CPMID 24981631Open
TSTD1 isoform 1 (human thiosulfate:glutathione sulfurtransferase)Homo sapiensglutathione (reduced)cosubstrate thiosulfate—1—pH 9, 37 °CPMID 24981631Open
TSTD1 isoform 1 (human thiosulfate:glutathione sulfurtransferase)Homo sapiensglutathione (reduced)acceptor glutathione; apparent parameters1.91.71.1 calc.pH 9, 37 °CPMID 24981631Open
TSTD1 isoform 1 (human thiosulfate:glutathione sulfurtransferase)Homo sapiensL-cysteine2.252.50.90 calc.pH 9, 37 °CPMID 24981631Open
TSTD1 isoform 1 (human thiosulfate:glutathione sulfurtransferase)Homo sapiensp-toluenethiosulfonate96——pH 8, 25 °CPMID 24981631Open
TSTD1 isoform 1 (human thiosulfate:glutathione sulfurtransferase)Homo sapiensthiosulfatesulfite end-point assay (p-rosaniline); no SDO; glutathione2.7140.19 calc.pH 9, 37 °CPMID 24981631Open
TSTD1 isoform 1 (human thiosulfate:glutathione sulfurtransferase)Homo sapiensthiosulfatesulfite end-point assay (p-rosaniline); apparent kcat1.8310.70.171 calc.pH 9, 37 °CPMID 24981631Open
TSTD1 isoform 1 (human thiosulfate:glutathione sulfurtransferase)Homo sapiensthiosulfatesulfite end-point assay (p-rosaniline); no SDO; apparent Km1.91110.17 calc.pH 9, 37 °CPMID 24981631Open
TSTD1 isoform 1 (human thiosulfate:glutathione sulfurtransferase)Homo sapiensthiosulfatesulfite end-point assay (p-rosaniline); no SDO; apparent Km1.6710.40.161 calc.pH 9, 37 °CPMID 24981631Open
TSTD1 isoform 1 (human thiosulfate:glutathione sulfurtransferase)Homo sapiensthiosulfatesulfite end-point assay (p-rosaniline); no SDO; apparent Km1.53360.043 calc.pH 9, 37 °CPMID 24981631Open
TSTD1 isoform 1 (human thiosulfate:glutathione sulfurtransferase)Homo sapiensthiosulfatesulfite end-point assay (p-rosaniline); no SDO; acceptor DTT2.8140.20 calc.pH 9, 37 °CPMID 24981631Open
TSTD1 isoform 1 (human thiosulfate:glutathione sulfurtransferase)Homo sapiensthiosulfatethiocyanate end-point assay (ferric nitrate); no SDO2.41120.20 calc.pH 9, 37 °CPMID 24981631Open