title: Special focus CRISPR-Cas.
authors.forename: Anita
authors.initials: A
authors.lastname: Marchfelder
mesh_terms: D000220:Adaptation, Biological; D001105:Archaea / Q000235:genetics* / Q000378:metabolism / Q000821:virology; D023641:Archaeal Viruses / Q000235:genetics / Q000502:physiology; D001419:Bacteria / Q000235:genetics* / Q000378:metabolism / Q000821:virology; D001435:Bacteriophages / Q000235:genetics / Q000502:physiology; D064113:CRISPR-Cas Systems; D000458:Cyanobacteria / Q000235:genetics / Q000378:metabolism; D019848:Gene Expression Regulation, Archaeal; D015964:Gene Expression Regulation, Bacterial