Specific loci on both the bacterial DNA (attB) and the phage DNA (attP) which delineate the sites where recombination takes place between them, as the phage DNA becomes integrated (inserted) into the BACTERIAL DNA during LYSOGENY.

Synonyms: Att Attachment Sites, Attachment Sites, Microbiological, Bacterial Attachment Site, Att Attachment Site, Attachment Sites, AttB, Attachment Sites, Microbiologic, AttB Attachment Sites, Microbiologic Attachment Site, Attachment Site, Phage, Microbiological Attachment Sites, Attachment Sites (Microbiology), Attachment Site (Microbiology), Attachment Sites, AttP, Microbiological Attachment Site, Attachment Site, Microbiologic, AttP Attachment Site, Phage Attachment Site, Attachment Sites, Bacterial, Attachment Site, AttP, Attachment Sites, Phage, Microbiologic Attachment Sites, Attachment Site, AttB, Attachment Site, Bacterial, Phage Attachment Sites, Attachment Site, Att, Attachment Site, Microbiological, Bacterial Attachment Sites, AttB Attachment Site, Attachment Sites, Att, AttP Attachment Sites