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Literature summary for 4.2.1.53 extracted from

  • Seo, M.H.; Kim, K.R.; Oh, D.K.
    Production of a novel compound, 10,12-dihydroxystearic acid from ricinoleic acid by an oleate hydratase from Lysinibacillus fusiformis (2013), Appl. Microbiol. Biotechnol., 97, 8987-8995.
    View publication on PubMed

Cloned(Commentary)

Cloned (Comment) Organism
expressed in Escherichia coli Lysinibacillus fusiformis

Inhibitors

Inhibitors Comment Organism Structure
methanol 45% residual activity at 8% (v/v) methanol Lysinibacillus fusiformis

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
(R)-10-Hydroxystearate Lysinibacillus fusiformis
-
Oleate + H2O
-
?

Organic Solvent Stability

Organic Solvent Comment Organism
Methanol 100% activity in the presence of 1-4% (v/v) methanol Lysinibacillus fusiformis

Organism

Organism UniProt Comment Textmining
Lysinibacillus fusiformis
-
-
-

Purification (Commentary)

Purification (Comment) Organism
His-Trap column chromatography, and gel filtration Lysinibacillus fusiformis

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
(R)-10-Hydroxystearate
-
Lysinibacillus fusiformis Oleate + H2O
-
?
ricinoleic acid 90% conversion Lysinibacillus fusiformis 10,12-dihydroxystearic acid + H2O
-
?

Synonyms

Synonyms Comment Organism
OA hydratase
-
Lysinibacillus fusiformis

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
30
-
-
Lysinibacillus fusiformis

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
20 70 after 1 h incubation, the enzyme remains stable between 20 and 40°C (100% activity), at 45°C, 50°C, 55°C, 60°C, and 70°C it shows 80%, 70%, 45%, 20% and 0% residual activity, respectively Lysinibacillus fusiformis

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6.5
-
-
Lysinibacillus fusiformis