The Carboxyl Terminus of NifK Protein is Involved in Formation of a Stable Nitrogenase Complex under Acidic Growth Conditions in Azotobacter vinelandii

Hanqing Dong, Preeti Patil, Lakshmi Pulakat and Nara Gavini

Research Journal of Microbiology 1 ( 4 ): 319 - 329 , 2006