aminobacter aminobacter aminobacter is a genus of gram-negative soil bacteria. aminobacter scientific classification domain: bacteria phylum: pseudomonadota class: alphaproteobacteria order: hyphomicrobiales family: phyllobacteriaceae genus: aminobacterurakami et al. 1992 type species aminobacter aminovorans species a. aganoensis urakami et al. 1992 a. aminovorans (den dooren de jong 1926) urakami et al. 1992 a. anthyllidis maynaud et al. 2013 a. carboxidus (meyer et al. 1994) hördt et al. 2020 a. ciceronei mcdonald et al. 2005 "a. heintzii" (auling et al. 1993) volpiano et al. 2021 a. lissarensis mcdonald et al. 2005 a. niigataensis urakami et al. 1992 synonyms carbophilus meyer et al. 1994 chelatobacter auling et al. 1993