How Do You Spell SHEWANELLA PUTREFACIENS?

1. Shewanella putrefaciens is a Gram-negative, rod-shaped bacterium that belongs to the Shewanellaceae family. It is characterized by its ability to thrive in various oxygen conditions, making it a facultative anaerobe. This bacterium primarily inhabits aquatic environments, particularly in marine sediments, but also occurs in freshwater environments.

   In terms of its metabolic capabilities, Shewanella putrefaciens is a versatile organism. It is capable of both respiratory and fermentative metabolism, allowing it to obtain energy through the respiration of various electron acceptors, such as oxygen, nitrate, and metals like manganese or iron. Additionally, it can ferment organic substrates under anaerobic conditions.

   Shewanella putrefaciens has gained considerable attention due to its role in biogeochemical cycling. It plays a vital role in the decomposition of organic matter, particularly in environments with low oxygen availability, where it acts as a key player in the microbial degradation of complex organic compounds. This process often leads to the production of various metabolic byproducts, such as hydrogen, carbon dioxide, and various organic acids.

   Furthermore, Shewanella putrefaciens has been studied extensively for its ability to reduce and interact with various metals. It possesses unique enzymatic systems that enable it to transfer electrons to metal ions, assisting in the bioremediation of metals and aiding in the reduction of metal contaminants present in the environment.

   Overall, Shewanella putrefaciens is an ecologically significant bacterium with diverse metabolic capabilities, playing a crucial role in the cycling of organic matter and the biogeochemical transformations of metals in aquatic ecosystems.

Common Misspellings for SHEWANELLA PUTREFACIENS

The word "Shewanella putrefaciens" has its etymology rooted in scientific taxonomy and nomenclature.

1. Shewanella: The genus name "Shewanella" is derived from the surname of James Clark Shewan, an Australian microbiologist who made significant contributions to the understanding of marine microbiology. Shewanella is a genus of Gram-negative bacteria, named in honor of Shewan's contributions to the field.

2. Putrefaciens: The species name "putrefaciens" is derived from the Latin word "putrefacere", meaning "to rot" or "to decompose". It reflects the bacterium's ability to break down organic matter and play a role in the putrefaction process, which involves the decomposition of organic material by microorganisms.