Related Experiment Video

Updated: May 13, 2026

Looking Outwards: Isolation of Cyanobacterial Released Carbohydrate Polymers and Proteins
06:58

Looking Outwards: Isolation of Cyanobacterial Released Carbohydrate Polymers and Proteins

Published on: May 27, 2019

Synthesis and release of the bacterial compatible solute 5-hydroxyectoine in Hansenula polymorpha

Eva Eilert1, Andreas Kranz, Cornelis P Hollenberg

  • 1ARTES Biotechnology GmbH, Elisabeth-Selbert-Str. 9, 40764 Langenfeld-Rheinland, Germany. eva.eilert@uni-duesseldorf.de

Journal of Biotechnology
|March 8, 2013
PubMed

Keywords:
5-HydroxyectoineAsdAskCompatible soluteDABADABA acyltransferaseDABA-2-oxoglutarate transaminaseEctAEctBEctCEctDEctoineFMDHalomonas elongataHansenula polymorphaMOXMeOHWhole-cell biocatalysisaspartate kinaseaspartate semialdehyde dehydrogenasedcwdiaminobutyratedry cell weightectoine hydroxylaseectoine synthaseformate dehydrogenasemethanolmethanol oxidase

More Related Videos

Assembly and Quantification of Co-Cultures Combining Heterotrophic Yeast with Phototrophic Sugar-Secreting Cyanobacteria05:44

Assembly and Quantification of Co-Cultures Combining Heterotrophic Yeast with Phototrophic Sugar-Secreting Cyanobacteria

Published on: December 27, 2024

Characterization of Membrane Transporters by Heterologous Expression in E. coli and Production of Membrane Vesicles13:16

Characterization of Membrane Transporters by Heterologous Expression in E. coli and Production of Membrane Vesicles

Published on: December 31, 2019

Related Concept Videos

Stringent Response in E. coli01:23

Stringent Response in E. coli

Bacterial growth is closely tied to nutrient availability, with cells proliferating exponentially under favorable conditions and entering a stationary phase when resources become scarce. This transition is mediated by a regulatory mechanism known as the stringent response, which allows bacteria to adapt to nutrient deprivation by modulating gene expression and metabolic activity.During nutrient scarcity, intracellular amino acid levels decline. It results in the accumulation of uncharged tRNAs...
Exocytosis00:51

Exocytosis

Exocytosis is used to release material from cells. Like other bulk transport mechanisms, exocytosis requires energy.
Exocytosis00:50

Exocytosis

Exocytosis is a process that releases molecules outside the cell. Like other bulk transport mechanisms, exocytosis requires energy.
Exocytosis is the opposite of endocytosis, which brings molecules inside the cell. Sometimes, the released materials are signaling molecules. For example, neurons typically use exocytosis to release neurotransmitters. Cells also use exocytosis to insert proteins such as ion channels into their cell membranes, secrete proteins for use in the extracellular matrix, or...
Gene Regulation During Sporulation01:17

Gene Regulation During Sporulation

Sporulation is a complex developmental process that allows certain Gram-positive bacteria, such as Bacillus subtilis and Clostridium species, to survive extreme environmental conditions. This process is tightly regulated by a series of signaling cascades and transcriptional controls, ensuring the formation of a highly resistant endospore.Sporulation is triggered by unfavorable conditions, such as nutrient depletion, and is governed by a phosphorelay system. One of the sensor kinases, such as...
Yeast Signaling01:28

Yeast Signaling

Yeasts are single-celled organisms, but unlike bacteria, they are eukaryotes (cells with a nucleus). Cell signaling in yeast is similar to signaling in other eukaryotic cells. A ligand, such as a protein or a small molecule released from a yeast cell, attaches to a receptor on the cell surface. The binding stimulates second-messenger kinases to activate or inactivate transcription factors that further regulate gene expression. Many of the yeast intracellular signaling cascades have similar...