Difference Between Saccharomyces cerevisiae and Schizosaccharomyces pombe

Thekey differencebetweenSaccharomyces cerevisiaeandSchizosaccharomyces pombeis thatSaccharomyces cerevisiaeis a buddingyeast繁殖的buddingwhileSchizosaccharomyces pombeis a fission yeast which reproduces byfission.

Saccharomyces cerevisiaeandSchizosaccharomyces pombeare two yeast species which are used for brewing and baking. Moreover, both are useful as eukaryotic model organisms in molecular and cell biology. They are unicellular fungi. However, their reproduction methods are different.Saccharomyces cerevisiaereproduces via budding whileSchizosaccharomyces pombereproduces via fission.Saccharomyces cerevisiaeis round to ovoid in shape whileSchizosaccharomyces pombeis rod-shaped. They have similar gene numbers and share genes with higher eukaryotes.

CONTENTS

1.Overview and Key Difference
2.What is Saccharomyces cerevisiae
3.What is Schizosaccharomyces pombe
4.如果milarities Between Saccharomyces cerevisiae and Schizosaccharomyces pombe
5.如果de by Side Comparison – Saccharomyces cerevisiae vs Schizosaccharomyces pombe in Tabular Form
6.Summary

What is Saccharomyces cerevisiae?

Saccharomyces cerevisiaeis a budding yeast. It is commonly known as sugar fungus or brewer’s yeast. It is one of the best-studied eukaryotic model organisms in molecular and cell biology.S. cerevisiaecan also be easily manipulated genetically. Hence, it is useful in various biotechnological applications as well. Moreover, this organism is used in baking, winemaking and brewing since ancient times. It is also used for the industrial production of some biopharmaceuticals.S. cerevisiaehave some negative impacts as well. It is related to a wide variety of infections, including vaginitis in healthy patients, cutaneous infections, systemic bloodstream infections and infections of essential organs in immunocompromised and critically ill patients.

Structurally,S. cerevisiaeis round or ovoid in shape. Moreover, it is 5–10 μm in diameter. Most importantly,S cerevisiaereproduces by budding. Cytokinesis enables the budding yeast to form two daughter cells. From the mother cell, budding yeast develops a bud, and then it grows and detaches from the mother yeast. This species is not airborne. It is primarily found on ripe fruits.S. cerevisiaeis the first genome which is completely sequenced. The genome has 16 chromosomes and comprises about 6000 genes.

What is Schizosaccharomyces pombe?

Schizosaccharomyces pombe, also known as fission yeast, is a yeast species which is used in brewing and baking. Similar toS. cerevisiae,S. pombeis one of the best-studied organisms which uses as a eukaryotic model organism in molecular and cell biology.

Structurally,S. pombeis rod-shaped and 3 to 4 micrometres in diameter and 7 to 14 micrometres in length. The genome is fully characterized and contains 3 chromosomes, comprising approximately 5000 genes.S. pombereproduces via fission. It employs medial fission and produces two equal size daughter cells. During fission, it forms a septum or cell plate which cleaves the cell at its midpoint.

酿酒ce之间有什么相似之处revisiae and Schizosaccharomyces pombe?

• Saccharomyces cerevisiaeandSchizosaccharomyces pombeare two yeast species with single cells.
• They are ascomycetes fungi.
• 他们是自由细胞。
• Both are used as eukaryotic model organisms in molecular and cell biology.
• They are extensively used in brewing and baking.
• They have somewhat similar gene numbers.
• Moreover, t they share genes with higher eukaryotes.
• The 2001 Nobel Prize in Medicine was awarded to Lee Hartwell and Paul Nurse for their studies of the genetics and molecular biology ofcerevisiaeandSchiz. pombe, respectively.

What is the Difference Between Saccharomyces cerevisiae and Schizosaccharomyces pombe?

The key difference betweenSaccharomyces cerevisiaeandSchizosaccharomyces pombedepends on the reproduction.Saccharomyces cerevisiaeis known as budding yeast since it reproduces through budding. In contrast,Schizosaccharomyces pombeis known as fission yeast since it reproduces through fission.

The below infographic tabulates more differences betweenSaccharomyces cerevisiaeandSchizosaccharomyces pombefor side by side comparison.

Summary – Saccharomyces cerevisiae vs Schizosaccharomyces pombe

Saccharomyces cerevisiaeandSchizosacchromyces pombeare two widely studied yeast species, which are ascomycetes. They are single-celled free-living fungi. The key difference betweenSaccharomyces cerevisiaeandSchizosaccharomyces pombeis thatS. cerevisiaereproduces through budding whileS. pombereproduces through fission. Moreover,S. cerevisiaeis round or ovoid in shape whileS. pombeis rod-shaped. Both are extensively used as eukaryotic model organisms. These species share genes homologous to the human genes.

Reference:

1. “Schizosaccharomyces Pombe.” Wikipedia, Wikimedia Foundation, 3 Dec. 2020,Available here.
2. Parapouli, Maria, et al. “Saccharomyces Cerevisiae and Its Industrial Applications.” AIMS Microbiology, AIMS Press, 11 Feb. 2020,Available here.

Image Courtesy:

1. “S cerevisiae under DIC microscopy” By Masur – Own work (Public Domain) viaCommons Wikimedia
1. “Schizosaccharomyces pombe division” By Roland Gromes – Own work(CC BY-SA 3.0)viaCommons Wikimedia