>sp|Q00241|NIFU_LEPBY Nitrogen fixation protein NifU (Fragment) OS=Leptolyngbya boryana OX=1184 GN=nifU PE=3 SV=1 ALNVSNQDIAAFLGGLPEAKMHCSVMGQEALEAAIFKYRGIEVEHHEEDEGALICSCFGI SEPKIRRVVIENGLTTVEQVTSYVKAGGGCGSCLADIEDIITAVIDEKETTAARIAAEIS EAQIRKPLTNVQKIALIQKVLDEEVRPVLIADGGDVELYDVDGDFVKVTLKGACGSCASS TATLKDAVEAKLRLRVLPTLVVQAV