Nitrification-driven forms of nitrogen metabolism in microbial mat communities thriving along an ammonium-enriched subsurface geothermal stream

Manabu Nishizawa, Keisuke Koba, Akiko Makabe, Naohiro Yoshida, Masanori Kaneko, Shingo Hirao, Jun Ichiro Ishibashi, Toshiro Yamanaka, Takazo Shibuya, Tohru Kikuchi, Miho Hirai, Junichi Miyazaki, Takuro Nunoura, Ken Takai