>sp|P43519|GLNB_CERSP Nitrogen regulatory protein P-II OS=Cereibacter sphaeroides GN=glnB MKKIEAIIKPFKLDEVKEALQAAGVQGLSVTEVKGFGRQKGHTELYRGAAYVVDFLPKVK IEVVLADDMVEAAVEAIVSASRTDKIGDGKIFISPVEQAIRIRTGETGEDAV