Thermoplasma is a genus of archaeans.[1] It belongs to the class Thermoplasmata, which thrive in acidic and high-temperature environments. Thermoplasma are facultative anaerobes and respire using sulfur and organic carbon. They do not contain a cell wall but instead contain a unique membrane composed mainly of a tetraether lipoglycan containing atypical archaeal tetraether lipid attached to a glucose- and mannose-containing oligosaccharide. This lipoglycan is presumably responsible for the acid and thermal stability of the Thermoplasma membrane.
Ma, Chao; Pathak, Chinar; Jang, Sunbok; Lee, Sang Jae; Nam, Minjoo; Kim, Soon-Jong; Im, Hookang; Lee, Bong-Jin (October 2014). "Structure of Thermoplasma volcanium Ard1 belongs to N-acetyltransferase family member suggesting multiple ligand binding modes with acetyl coenzyme A and coenzyme A". Biochimica et Biophysica Acta (BBA) - Proteins and Proteomics. 1844 (10): 1790–1797. doi:10.1016/j.bbapap.2014.07.011. PMID25062911.
Reysenbach, A-L (2001). "Family I. Thermoplasmataceae fam. nov.". In DR Boone; RW Castenholz (eds.). Bergey's Manual of Systematic Bacteriology Volume 1: The Archaea and the deeply branching and phototrophic Bacteria (2nd ed.). New York: Springer Verlag. ISBN978-0-387-98771-2.