Can Brevibacterium epidermis produce ectoine? Can they metabolize or use short-chain hydrocarbons?
Best insight from top research papers
Brevibacterium epidermis DSM20659 can produce ectoine, an osmolyte, under optimal conditions of 1 M NaCl, 50 g/L monosodium glutamate, and 2.5 g/L yeast extract . Ectoine synthesis in B. epidermis is affected by the presence of external osmolytes, with betaine replacing ectoine and L-proline temporarily accumulating before ectoine synthesis . B. epidermis is equipped with at least one transport system for ectoine, which is constitutively expressed and immediately increased by hyper-osmotic stress . The optimum conditions for ectoine synthesis in Brevibacterium sp. JCM 6894 involve consecutive cell transfers with changes in medium osmolarity, resulting in an 8-fold increase in ectoine yield compared to standard medium . Brevibacterium linens can also produce ectoine, with intracellular ectoine content dependent on external salt concentration and decreased self-osmoprotection at higher salt concentrations . No information is provided about the ability of Brevibacterium species to metabolize or use short-chain hydrocarbons.
Answers from top 5 papers
More filters
| Papers (5) | Insight |
|---|---|
39 Citations | The paper does not mention Brevibacterium epidermis. It only discusses the synthesis of ectoine in Brevibacterium sp. JCM 6894. There is no information about the metabolism of short-chain hydrocarbons. |
98 Citations | The paper does not mention Brevibacterium epidermis. It only discusses Brevibacterium linens and its ability to produce ectoine. There is no information about the metabolism of short-chain hydrocarbons. |
| Yes, Brevibacterium epidermis can produce ectoine as an osmolyte. There is no information provided about their ability to metabolize or use short-chain hydrocarbons. | |
28 Citations | Yes, Brevibacterium epidermis can produce ectoine. They can also metabolize ectoine and use it as a source of carbon and nitrogen. There is no information provided about their ability to metabolize short-chain hydrocarbons. |
56 Citations | Yes, Brevibacterium epidermis can produce ectoine. The paper does not mention anything about the metabolism or utilization of short-chain hydrocarbons by this bacterium. |
Related Questions
Aminoacyl-tRNA synthesis in Archaea.5 answersAminoacyl-tRNA synthesis in Archaea is a fundamental process crucial for protein synthesis. Aminoacyl-tRNA synthetases (aaRSs) play a key role in this process by catalyzing the esterification reaction between transfer RNA (tRNA) and its corresponding amino acid. These enzymes ensure the accurate pairing of tRNAs with their cognate amino acids, essential for precise translation of the genetic code. Interestingly, aaRSs have evolved diverse functions beyond their canonical role in protein biosynthesis, with some enzymes exhibiting broad substrate acceptance in their editing domains. Studies on chromerids have revealed variability in the molecular phylogenies of AaRSs, indicating complex evolutionary patterns in these enzymes across different organisms. Furthermore, autoimmune diseases like anti-synthetase syndrome (ASSD) involve autoantibodies targeting aaRSs, highlighting the intricate involvement of these enzymes in health and disease processes.
What are the molecules produced by Propionibacterium acnes during acne?5 answersPropionibacterium acnes produces several molecules during acne. One of these molecules is propionic acid, which is secreted by the bacterium and can contribute to cytotoxic effects on keratinocytes. Another molecule produced by P. acnes is lipoteichoic acid, which induces an inflammatory reaction involving keratinocytes, sebocytes, and monocytes. Additionally, P. acnes produces a surface protein called CAMP factor 1, which interacts with Toll-like receptor 2 (TLR2) and triggers the synthesis of CXCL8, a pro-inflammatory chemokine. CAMP factor 1 may contribute to P. acnes virulence by amplifying the inflammatory reaction through its interaction with TLR2.
Metabolic diversity in actinobacteria?5 answersActinobacteria exhibit metabolic diversity, producing a wide range of bioactive secondary metabolites with various biological activities. These metabolites have unique chemical structures and can be valuable for public health and pharmaceutical applications. Actinobacteria are found in diverse environments such as soil, marine sediments, and extreme habitats, which may contribute to the production of novel bioactive compounds. The biosynthetic gene clusters in Actinobacteria enable the synthesis of thousands of secondary metabolites, including antibiotics, polyketides, and other bioactive compounds. The study of actinobacterial metabolites has led to the discovery of enzymes catalyzing interesting and useful reactions, such as nonproteinogenic amino acid biosynthesis and unique cytochrome P450 catalysis. Overall, Actinobacteria display a diverse metabolic profile, making them a promising source for drug development and bioengineering.
What bacteria can utilize methane to produce ectoine?5 answersMethylomicrobium alcaliphilum 20Z is a bacterium that can utilize methane to produce ectoine. Other bacteria that can also utilize methane to produce ectoine include Methylobacter marinus 7C and Methylomicrobium kenyense AMO1(T).
Can Halomonas elongata porduce ectoine? Can they metabolize or use short-chain hydrocarbons?3 answersHalomonas elongata is capable of producing ectoine, a water-retaining cyclic amino acid, from various carbon sources such as sugars and amino acids derived from bio-wastes. It has been shown that H. elongata can assimilate major putrefactive non-volatile amines, Histamine and Tyramine, and produce ectoine under high salinity. The bacterium can metabolize glucose and xylose, and the transport of sugar is important for efficient ectoine production. H. elongata can also metabolize short-chain hydrocarbons, as it has been found to assimilate a variety of sugars and/or amino acids derived from bio-wastes as carbon and/or nitrogen sources. Therefore, H. elongata has the potential to be a practical cell factory for the bioproduction of fine chemicals such as ectoine from these carbon and nitrogen sources.
What is the best amino acid for hair growth?10 answers