AC PRU01400; DC Domain; TR PROSITE; PS52055; UBL_BIL; 1; level=0 XX Names: Bacterial ISG15-like (Bil) ubiquitin-like domain Function: One antiphage defense system in bacteria, comprises a ubiquitin-like protein, ubiquitin-conjugating enzymes E1 and E2, and a deubiquitinase. Owing to its double-UBL domain and role in antiviral defense, the system was coined "Bil" (bacterial ISG15-like), and is composed of BilA/B/C/D encoding UBL, E2, DUB, and E1 modules, respectively. XX KW Antiviral defense case KW Isopeptide bond KW Ubl conjugation pathway end case XX FT From: PS52055 FT DOMAIN from..to FT /note="Ubiquitin-like BIL-type #" FT CROSSLNK 78 FT /note="Glycyl lysine isopeptide (Gly-Lys) (interchain with FT K-? in central tail fiber acceptor protein)" FT Tag: Ubiquitination; Condition: G XX Chop: Nter=0; Cter=0; Size: 77-83; Related: None; Repeats: 2; Topology: Undefined; Example: A0A1I1P2K9; Scope: Bacteria; Collimonas Comments: None; XX # Revision 1.2 2025/01/06 //