TY - GEN AU - Dean,D R AU - Setterquist,R A AU - Brigle,K E AU - Scott,D J AU - Laird,N F AU - Newton,W E TI - Evidence that conserved residues Cys-62 and Cys-154 within the Azotobacter vinelandii nitrogenase MoFe protein α-subunit are essential for nitrogenase activity but conserved residues His-83 and Cys-88 are not SN - 1365-2958 PY - 1990/// PB - Molecular microbiology N1 - Publication Type: Journal Article UR - https://doi.org/10.1111/j.1365-2958.1990.tb02061.x ER -