The manuscript entitled “Reactor performance and microbial community structure of single-stage partial nitritation anammox membrane bioreactors inoculated with Brocadia and Scalindua enrichment cultures" by Takanori Awata, Yumiko Goto, Hisashi Kuratsuka, Yoshiteru Aoi, Noriatsu Ozaki, Akiyoshi Ohashi, Tomonori Kindaichi* has been accepted for publication in Biochemical Engineering Journal.