>sp|P09136|NIFX_KLEPN Protein NifX OS=Klebsiella pneumoniae OX=573 GN=nifX PE=3 SV=1 MPPINRQFDMVHSDEWSMKVAFASSDYRHVDQHFGATPRLVVYGVKADRVTLIRVVDFSV ENGHQTEKIARRIHALEDCVTLFCVAIGDAVFRQLLQVGVRAERVPADTTIVGLLQEIQL YWYDKGQRKNQRQRDPERFTRLLQEQEWHGDPDPRR