SAMN14438336 Bin_52R Ignavibacteriaceae bacterium We take a unique opportunity to explore the adaptation of a partial- nitritation anammox (PNA) microbiome to repetitive and rapidly changing microaerobic and anoxic environment. Processes utilizing anammox bacteria for N removal have become extremely popular toward energy-saving wastewater treatment - and for good reason. Anammox organisms do not require oxygen or organic carbon as they convert ammonium (NH4+) and nitrite (NO2-) directly to nitrogen gas (N2). For 3 years, we evaluated the performance of a laboratory-scale deammonification bioreactor (single-stage partial nitritation-anammox process), which treated the effluent from the Nine Springs Wastewater Treatment Plant struvite recovery process (Madison Metropolitan Sewerage District, Madison, WI, USA). This is BIN_52R from that experiment. Keywords: GSC:MIxS;MIMAG:6.0 University of Wisconsin-Madison Kevin Myers MIMAG.wastewater MIMAG.wastewater.6.0 laboratory-scale deammonification bioreactor inoculated with effluent from wastewater treatment plant 2017-05-26 USA:Nine Springs Wastewater Treatment Plant, Madison Metropolitan Sewerage District, Dane County, Madison, WI 43.07 N 89.40 W Bin_52R wastewater biome deammonification effluent from the Nine Springs Wastewater Treatment Plant 1 1 metagenomic assembly bioreactor metagenome This BioSample is a metagenomic assembly obtained from the bioreactor metagenome BioSample: SAMN14405149 559529