@article{articlebaf87a68, title = {Herbaspirillum seropedicae signal transduction protein PII is structurally similar to the enteric GlnK}, author = {Benelli, Elaine Machado and Buck, Martin and Polikarpov, Igor and Souza, Emmanuel Maltempi and Cruz, Leonardo M. and Pedrosa, Fábio O.}, year = {2002}, doi = {10.1046/j.1432-1033.2002.03011.x}, journal = {European Journal of Biochemistry} }