Identification of a cis‐acting element in nitrogen fixation genes recognized by CnfR in the nonheterocystous nitrogen‐fixing cyanobacterium Leptolyngbya boryana
1. Graduate School of Bioagricultural Sciences, Nagoya University, Furo‐cho, Chikusa‐ku, Nagoya, Japan;2. School of Agricultural Sciences, Nagoya University, Furo‐cho, Chikusa‐ku, Nagoya, Japan