ArticleBiotechnology for biofuels2016
Expression and characterization of a novel 1,3-regioselective cold-adapted lipase from Rhizomucor endophyticus suitable for biodiesel synthesis.
Article in Biotechnology for biofuels, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.
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13 citing papers in PubMed, 42 citations in OpenAlex.
- Biotechnological Potential of the Fusarium fujikuroi Complex From Amazonian Oenocarpus bacaba: Lipase Production and Characterization.Journal of basic microbiology · 2025Article
- Enzymatic Interesterification of Coconut and Hemp Oil Mixtures to Obtain Modified Structured Lipids.Foods (Basel, Switzerland) · 2024Article
- Characterization of a New Thermostable and Organic Solution-Tolerant Lipase fromInternational journal of molecular sciences · 2023Article
- Cold Active Lipases: Biocatalytic Tools for Greener Technology.Applied biochemistry and biotechnology · 2021Review
- Characterization of Two Unique Cold-Active Lipases Derived from a Novel Deep-Sea Cold Seep Bacterium.Microorganisms · 2021Article
- Resolving the formidable barrier of oxygen transferring rate (OTR) in ultrahigh-titer bioconversion/biocatalysis by a sealed-oxygen supply biotechnology (SOS).Biotechnology for biofuels · 2020Article
- Biodiesel and flavor compound production using a novel promiscuous cold-adapted SGNH-type lipase (Biotechnology for biofuels · 2020Article
- Cold-active extracellular lipase: Expression in Sf9 insect cells, purification, and catalysis.Biotechnology reports (Amsterdam, Netherlands) · 2019Article
- Development of aRSC advances · 2018Article
- One-Step Partially Purified Lipases (ScLipA and ScLipB) from Schizophyllum commune UTARA1 Obtained via Solid State Fermentation and Their Applications.Molecules (Basel, Switzerland) · 2017Article
- New lipases by mining of Pleurotus ostreatus genome.PloS one · 2017Article
- High-level expression and characterization of a novel cutinase fromBiotechnology for biofuels · 2017Article
- Discovery, Molecular Mechanisms, and Industrial Applications of Cold-Active Enzymes.Frontiers in microbiology · 2016Review
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Authors and funding
5 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundThe biodiesel production can be carried out by transesterification using either chemical or enzymatic process. The enzymatic transesterification is more promising as it offers an environmental friendly option compared to the chemical process, where the lipases with high catalytic efficiency and good stability play a key role. Hence, it is of great value to identify novel lipases which are suitable for biodiesel production.
resultsA lipase gene (ReLipA) from Rhizomucor endophyticus was cloned and heterologously expressed in Pichia pastoris. ReLipA shared the highest identity of 61 % with the lipases from Rhizopus delemar, Rhizopus oryzae, and Saccharomyces cerevisiae. The recombinant lipase (ReLipA) was secreted as an active protein with the highest activity of 1961 U mL(-1) in a 5-L fermentor by high cell-density fermentation. ReLipA was purified to homogeneity with a recovery yield of 75.7 %. The purified enzyme was most active at pH 6.0 and 40 °C, respectively, and it was stable up to 55 °C. ReLipA displayed 75 % of its maximal activity at 0 °C, indicating that it is a cold-adapted lipase. It exhibited broad substrate specificity toward various p-nitrophenyl esters and triglycerides. ReLipA hydrolyzed triolein to release mainly 1,2-diolein without the formation of 1,3-diolein, suggesting that it is a sn-1,3 regiospecific lipase. Furthermore, ReLipA synthesized different types of oleates by esterification using oleic acid and short chain alcohols (e.g., methanol, ethanol, and butanol) as the substrates with the highest conversion yield of 82.2 %. Therefore, the cold-adapted lipase may be a good biocatalyst in ester synthesis in biodiesel industry.
conclusionsA novel cold-adapted lipase was identified and characterized. The high yield and excellent properties may confer the enzyme with great potential for biodiesel production in bioenergy industry. This is the first report on a cold-adapted lipase from Rhizomucor species.
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