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Is Saccharomyces cerevisiae vitamin k1 or k2?

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Open access•Journal Article•DOI Enzyme induction by phenobarbitone and vitamin K1 disposition in man. B.K. Park, AC Wilson, G. Kaatz, EE Ohnhaus - Show less +3 more 01 Jul 1984-British Journal of Clinical Pharmacology 16 Citations	We conclude therefore, that vitamin K1 is not metabolized to any significant extent, by phenobarbitone-inducible mixed-function oxidase enzymes.
Journal Article•DOI The Vitamin K Content of Intravenous Lipid Emulsions Cathy Lennon, Ken W. Davidson, James A. Sadowski, Joel B. Mason - Show less +3 more 01 Mar 1993-Journal of Parenteral and Enteral Nutrition 42 Citations	The type of vegetable oil used for production therefore seems to be a major determinant of the final vitamin K1 content.
Journal Article•DOI Die Reaktivierung der Bernsteinsäure-Cytochrom-c-Reduktase durch die Vitamine K1 und K2 und deren Isoprenologen† F. Weber, O. Wiss - Show less +1 more 01 Jan 1959-Helvetica Chimica Acta 9 Citations	This reactivation depends clearly on the length of the side-chain, in the vitamin K1 as well as in the vitamin K2 series.
Open access•Journal Article•DOI A novel role for vitamin K1 in a tyrosine phosphorylation cascade during chick embryogenesis. Satya Saxena, T Fan, M Li, Esther D. Israels, Lyonel G. Israels - Show less +4 more 15 Feb 1997-Journal of Clinical Investigation 22 Citations	This cascade is sensitive to alteration in levels or metabolism of vitamin K1.

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Can saccharomyces cerevisiae be used for production of vitamin k?5 answersSaccharomyces cerevisiae can be used for the production of vitamin K. Studies have shown that S. cerevisiae can be engineered to produce various vitamins, including vitamin K. For example, one study focused on the production of ginsenoside compound K (CK), which is a primary active metabolite of ginseng saponins. The researchers induced overexpression of specific genes in S. cerevisiae and successfully obtained a strain that produces ginsenoside CK. Another study aimed to produce d-pantothenic acid (vitamin B5) using S. cerevisiae. By optimizing the metabolic pathway and fermentation conditions, they achieved a high yield of d-pantothenic acid in S. cerevisiae. Additionally, a study focused on the production of retinol (vitamin A) in S. cerevisiae. Through pathway construction, metabolic optimization, and transporter engineering, they achieved high retinol production in S. cerevisiae. These studies demonstrate the potential of S. cerevisiae as a microbial cell factory for the production of vitamins, including vitamin K.

How does Saccharomyces cerevisiae not produce ethanol?3 answersSaccharomyces cerevisiae is actually capable of producing ethanol. It is a well-established organism for bioethanol production. Ethanol tolerance is crucial for efficient bioethanol production from S. cerevisiae. Several studies have focused on understanding the mechanisms of ethanol tolerance in S. cerevisiae. These studies have identified various genes, pathways, and cellular responses that contribute to ethanol tolerance in S. cerevisiae. For example, the overexpression of HAL5 protein kinase has been shown to enhance ethanol tolerance in S. cerevisiae by improving cellular responses to ethanol-induced stress. Additionally, the activation of specific pathways such as longevity, peroxisomal, energy, lipid, and RNA/protein metabolisms have been found to drive ethanol tolerance in S. cerevisiae. Overall, S. cerevisiae has evolved various mechanisms to cope with ethanol stress and efficiently produce ethanol.

What is the difference between saccharomyces cerevisiae and other yeasts?5 answersSaccharomyces cerevisiae, also known as baker's yeast, is a commonly used yeast in industrial processes such as bioethanol production. It is not able to ferment xylose, which is the second most abundant sugar in lignocellulosic biomass. However, non-conventional yeasts like Kluyveromyces marxianus and Scheffersomyces stipitis have the ability to ferment a wide range of sugars, including xylose. Saccharomyces cerevisiae has been extensively studied and many synthetic biology tools have been developed for this yeast. On the other hand, non-conventional yeasts have advantageous characteristics that are not easily engineered, such as ethanol tolerance, low pH tolerance, and thermotolerance. These non-conventional yeasts have been explored for their potential in bioethanol production and have shown advantages in terms of sugar metabolism, tolerance to fermentation inhibitors, and process temperature. Therefore, the main difference between Saccharomyces cerevisiae and other yeasts lies in their metabolic capabilities and tolerance to different conditions.

How long does Saccharomyces cerevisiae live?8 answers

What family is Saccharomyces cerevisiae?3 answers

What is the common name for Saccharomyces cerevisiae?4 answers

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