Tested for in situ hybridization.
| Accession no. | pB-250 | 
| Full name (Alm et al.) | - | 
| Categories | bacteria of relevance in wastewater treatment ammonia-oxidizing bacteria | 
| Specificity | Nitrosospira spp. | 
| Taxonomy | Nitrosospira; Nitrosomonadaceae; Nitrosomonadales; Betaproteobacteria; Pseudomonadota; Pseudomonadati; Bacteria; cellular organisms | 
| Sequence | 5'-CCG TGA CCG TTT CGT TCC G-3' | 
| Length [nt] | 19 | 
| G+C content [%] | 63 | 
| Target rRNA | 16S | 
| Position | 444-462 | 
| Formamide | 30 | 
| Check specificity/coverage | SILVA TestProbe | 
| References | Phylogenetic probes for analyzing abundance and spatial organization of nitrifying bacteria. Mobarry BK, Wagner M, Urbain V, Rittmann BE, Stahl DA. Applied and environmental microbiology. 1996. Pubmed: 8787412 | 
| Remarks | Erratum in: Appl. Environ. Microbiol. (1997) 63: 815. |