Dean, D R <br/><br/>
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.  [electronic resource] 

 -  Molecular microbiology  Sep 1990 
 - 1505-1512 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>1365-2958 
<br/><br/><label>Standard No.: </label>10.1111/j.1365-2958.1990.tb02061.x  doi