AC PRU01235; DC Domain; TR PROSITE; PS51887; APHTHOVIRUS_LPRO; 1; level=0 XX Names: Aphthovirus leader protease (L(pro)) domain Peptidase C28 domain Function: Aphthovirus L(pro) is a papain-like proteinase that self-cleaves from the nascent viral polyprotein precursor during infection and plays an important role in viral pathogenesis. L(pro) is known to contribute to virus propagation by suppressing host antiviral activity. L(pro) has an antagonistic effect on host antiviral responses via at least three mechanisms. XX case GO GO:0039579; P:suppression by virus of host ISG15-protein conjugation GO GO:0019049; P:virus-mediated perturbation of host defense response GO GO:0039503; P:suppression by virus of host innate immune response GO GO:0039502; P:suppression by virus of host type I interferon-mediated signaling pathway XX KW Hydrolase KW Protease KW Thiol protease KW Modulation of host ubiquitin pathway by virus KW Modulation of host ubiquitin pathway by viral deubiquitinase KW Inhibition of host ISG15 by virus KW Viral immunoevasion KW Inhibition of host innate immune response by virus KW Inhibition of host interferon signaling pathway by virus end case XX FT From: PS51887 FT DOMAIN from..to FT /note="Peptidase C28 #" FT ACT_SITE 23 FT /note="For leader protease activity" FT Group: 1; Condition: C FT ACT_SITE 120 FT /note="For leader protease activity" FT Group: 1; Condition: H FT ACT_SITE 135 FT /note="For leader protease activity" FT Group: 1; Condition: D XX Chop: Nter=0; Cter=0; Size: 150-160; Related: None; Repeats: 1; Topology: Undefined; Example: P03311; Scope: Viruses; Aphthovirus Comments: None; XX # Revision 1.10 2023/12/14 //