Methanothermus fervidus
| Methanothermus fervidus | |
|---|---|
| Scientific classification | |
| Domain: | Archaea |
| Kingdom: | Methanobacteriati |
| Phylum: | Methanobacteriota |
| Class: | Methanobacteria |
| Order: | Methanobacteriales |
| Family: | Methanothermaceae |
| Genus: | Methanothermus |
| Species: | M. fervidus |
| Binomial name | |
| Methanothermus fervidus Stetter et al., 1981 | |
Methanothermus fervidus is a species of methanogen. It is notable for being extremely thermophilic. Its cells are rod-shaped; its complex cell envelope exhibits two layers, each about 12 nm thick; the inner represents the pseudomurein sacculus and the outer a protein envelope. The type strain is Methanothermus fervidus Stetter 1982. The cells are motile, strictly anaerobic and stain Gram positive. They can grow at temperatures as high as 97 °C. Strain V24ST can subsist on carbon dioxide and hydrogen alone. Its genome is 1,243,342 bp in length.