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Literature summary extracted from

  • Zhang, H.; Jiang, B.; Pan, B.
    Purification and characterization of L-arabinose isomerase from Lactobacillus plantarum producing D-tagatose (2007), World J. Microbiol. Biotechnol., 23, 641-646.
    View publication on PubMed

Application

EC Number Application Comment Organism
5.3.1.4 food industry production of D-tagatose as a low-calorie sugar-substituting sweetener Lactiplantibacillus plantarum

Inhibitors

EC Number Inhibitors Comment Organism Structure
5.3.1.4 Dulcitol weak inhibitor Lactiplantibacillus plantarum
5.3.1.4 erythritol weak inhibitor Lactiplantibacillus plantarum
5.3.1.4 L-arabitol strong inhibitor Lactiplantibacillus plantarum
5.3.1.4 mannitol weak inhibitor Lactiplantibacillus plantarum
5.3.1.4 xylitol weak inhibitor Lactiplantibacillus plantarum

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
5.3.1.4 119
-
 D-galactose
-
 Lactiplantibacillus plantarum

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
5.3.1.4 Ag2+ inhibitory Lactiplantibacillus plantarum
5.3.1.4 Ca2+ activating Lactiplantibacillus plantarum
5.3.1.4 Cu2+ inhibitory Lactiplantibacillus plantarum
5.3.1.4 Fe2+ activating Lactiplantibacillus plantarum
5.3.1.4 Fe3+ activating Lactiplantibacillus plantarum
5.3.1.4 Hg2+ inhibitory Lactiplantibacillus plantarum
5.3.1.4 Mn2+ activating Lactiplantibacillus plantarum
5.3.1.4 Pb2+ inhibitory Lactiplantibacillus plantarum

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
5.3.1.4 59600
-
 SDS-PAGE Lactiplantibacillus plantarum

Organism

EC Number Organism UniProt Comment Textmining
5.3.1.4 Lactiplantibacillus plantarum Q88S84 SK-2
-

Purification (Commentary)

EC Number Purification (Comment) Organism
5.3.1.4 40-80% ammoniumsulfate precipitation yielded 80% of the total activity Lactiplantibacillus plantarum

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
5.3.1.4 253
-
 after purification to homogeneity Lactiplantibacillus plantarum

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
5.3.1.4 D-galactose
-
 Lactiplantibacillus plantarum D-tagatose
-
 ?
5.3.1.4 L-arabinose
-
 Lactiplantibacillus plantarum L-ribulose
-
 ?

Synonyms

EC Number Synonyms Comment Organism
5.3.1.4 D-galactose isomerase
-
 Lactiplantibacillus plantarum
5.3.1.4 L-arabinose aldose-ketose-isomerase
-
 Lactiplantibacillus plantarum
5.3.1.4 L-arabinose isomerase
-
 Lactiplantibacillus plantarum

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
5.3.1.4 50
-
-
 Lactiplantibacillus plantarum

Temperature Range [°C]

EC Number Temperature Minimum [°C] Temperature Maximum [°C] Comment Organism
5.3.1.4 40 65
-
 Lactiplantibacillus plantarum

Temperature Stability [°C]

EC Number Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
5.3.1.4 50
-
 2 h Lactiplantibacillus plantarum

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
5.3.1.4 7
-
-
 Lactiplantibacillus plantarum

pH Range

EC Number pH Minimum pH Maximum Comment Organism
5.3.1.4 4.5 8.5
-
 Lactiplantibacillus plantarum

pH Stability

EC Number pH Stability pH Stability Maximum Comment Organism
5.3.1.4 4.5 8.5 1 h Lactiplantibacillus plantarum