Deferribacter desulfuricans is a species of sulfur-, nitrate- and arsenate-reducing thermophile first isolated from a deep-sea hydrothermal vent. It is an anaerobic, heterotrophic thermophile with type strain SSM1<sup>T</sup> (=JCM 11476<sup>T</sup> =DSM 14783<sup>T</sup>).
Deferribacter desulfuricans genome contains 2,23 Mbp with 2,184 protein coding genes.