title: Bacterial DUF199/COG1481 proteins including sporulation regulator WhiA are distant homologs of LAGLIDADG homing endonucleases that retained only DNA binding.
authors.forename: Lukasz
authors.initials: L
authors.lastname: Knizewski
authors.forename: Krzysztof
authors.initials: K
authors.lastname: Ginalski
mesh_terms: D020816:Amino Acid Motifs; D000595:Amino Acid Sequence; D018407:Bacterial Physiological Phenomena; D001426:Bacterial Proteins / Q000737:chemistry* / Q000378:metabolism*; D004268:DNA-Binding Proteins / Q000737:chemistry / Q000378:metabolism; D004720:Endonucleases / Q000737:chemistry* / Q000378:metabolism*; D008958:Models, Molecular; D008969:Molecular Sequence Data; D011485:Protein Binding; D021381:Protein Transport; D017386:Sequence Homology, Amino Acid; D013171:Spores, Bacterial / Q000502:physiology; D013329:Structure-Activity Relationship
chemical_list: D001426:Bacterial Proteins; D004268:DNA-Binding Proteins; C414486:WhiA protein, Streptomyces coelicolor; D004720:Endonucleases