Syntrophomonas zehnderi

Syntrophomonas zehnderi
Scientific classification Edit this classification
Domain: Bacteria
Kingdom: Bacillati
Phylum: Bacillota
Class: Clostridia
Order: Syntrophomonadales
Family: Syntrophomonadaceae
Genus: Syntrophomonas
Species:
S. zehnderi
Binomial name
Syntrophomonas zehnderi
Sousa et al. 2007

Syntrophomonas zehnderi is a bacterium. It is anaerobic, syntrophic (in association with methanogens, particularly Methanobacterium formicicum) and fatty‑acid‑oxidizing. The type strain is OL‑4T (=DSM 17840T =JCM 13948T). Cells are slightly curved, non‑motile rods.[1]

S. zehnderi thrives near 37 degrees C and relies on hydrogen-foraging methanogens to break down C4--C18 fatty acids into acetate, propionate, and methane.[1]

Biotechnological application

Seeding oleate-fed digesters with S. zehnderi shortens its ignition times and boosts methane production, which is regarded as a sustainable and therefore valuable biofuel.[2]

References

  1. 1 2 Sousa, Diana Z.; Smidt, Hauke; Alves, M. Madalena; Stams, Alfons J. M. (March 2007). "Syntrophomonas zehnderi sp. nov., an anaerobe that degrades long‑chain fatty acids in co‑culture with Methanobacterium formicicum". International Journal of Systematic and Evolutionary Microbiology. 57 (3): 609–615. doi:10.1099/ijs.0.64734-0. hdl:1822/6299. PMID 17329794.
  2. Cavaleiro, Ana J.; Sousa, Diana Z.; Alves, M. Madalena (2010). "Methane production from oleate: assessing the bioaugmentation potential of Syntrophomonas zehnderi". Water Research. 44 (17): 4940–4947. doi:10.1016/j.watres.2010.07.039. hdl:1822/11478. PMID 20696454.
  • Type strain of S. zehnderi at BacDive – the Bacterial Diversity Metadatabase