Finally, the UreI protein is a urea channel located in the inner membrane whose expression increases as pH decreases from pH 7.4 to 4.5 without urea 55, 58, 76. At pH 4.5 flgS controls its expression 57.
Finalmente, la proteína UreI, un canal para urea ubicado en la membrana interna cuya expresión, aumenta cuando el medio disminuye de pH 7,4 a 4,5 sin urea 76, 55, 58 y a pH 4,5 FlgS controla su expresión 57.