Nitrobacter alkalicus
{{Short description|Species of bacterium}}
{{Speciesbox
| taxon = Nitrobacter alkalicus
| authority = Sorokin et al. 1999[https://lpsn.dsmz.de/genus/nitrobacter LPSN lpsn.dsmz.de]
| type_strain = AN1, LMD 97.163[http://www.straininfo.net/taxa/6552;jsessionid=E1A07974511C36A1E9B27E4B613AE020.straininfo2 Straininfo of Nitrobacter alkalicus]
| synonyms =
}}
Nitrobacter alkalicus is a nitrite-oxidizing bacteria from the genus of Nitrobacter.[https://www.uniprot.org/taxonomy/93980 UniProt]{{Cite journal
| pmid = 9818354
| year = 1998
| last1 = Sorokin
| first1 = D. Y.
| title = Isolation and characterization of a novel facultatively alkaliphilic Nitrobacter species, N. Alkalicus sp. Nov
| journal = Archives of Microbiology
| volume = 170
| issue = 5
| pages = 345–52
| last2 = Muyzer
| first2 = G
| last3 = Brinkhoff
| first3 = T
| last4 = Kuenen
| first4 = J. G.
| last5 = Jetten
| first5 = M. S.
| doi=10.1007/s002030050652
| s2cid = 22734033
}}