AC PRU01293; DC Domain; TR PROSITE; PS51948; COV_NSP12_RDRP; 1; level=0 XX Names: Coronavirus Nsp12 RNA-dependent RNA polymerase (RdRp) domain Function: The Nsp12 RNA-dependent RNA polymerase, that includes an RdRp catalytic domain conserved in all RNA viruses, possesses some minimal activity on its own, but the addition of the Nsp7 and Nsp8 cofactors greatly stimulates polymerase activity. XX case DE + AltName: Full=RNA-directed RNA polymerase; DE EC=2.7.7.48; XX CC -!- CATALYTIC ACTIVITY: [RNA-directed RNA polymerase]: CC Reaction=a ribonucleoside 5'-triphosphate + RNA(n) = diphosphate + CC RNA(n+1); Xref=Rhea:RHEA:21248, Rhea:RHEA-COMP:14527, Rhea:RHEA- CC COMP:17342, ChEBI:CHEBI:33019, ChEBI:CHEBI:61557, ChEBI:CHEBI:140395; CC EC=2.7.7.48; end case CC -!- SIMILARITY: Belongs to the coronaviruses polyprotein 1ab family. XX GO GO:0000166; F:nucleotide binding GO GO:0003723; F:RNA binding GO GO:0039694; P:viral RNA genome replication case GO GO:0016740; F:transferase activity GO GO:0016779; F:nucleotidyltransferase activity GO GO:0003968; F:RNA-dependent RNA polymerase activity XX KW Nucleotidyltransferase KW RNA-directed RNA polymerase KW Transferase end case KW RNA-binding KW Viral RNA replication KW Nucleotide-binding case KW Zinc KW Metal-binding end case XX FT From: PS51948 FT DOMAIN from..to FT /note="Nsp12 RNA-dependent RNA polymerase #" FT REGION 3..217 FT /note="RdRp Fingers N-ter #" FT REGION 218..256 FT /note="RdRp Palm N-ter #" FT REGION 257..315 FT /note="RdRp Fingers C-ter #" FT REGION 316..451 FT /note="RdRp Palm C-ter #" FT REGION 452..568 FT /note="RdRp Thumb #" FT ACT_SITE 395 FT Group: 1; Condition: S FT ACT_SITE 396 FT Group: 1; Condition: D FT ACT_SITE 397 FT Group: 1; Condition: D FT BINDING 123 FT /ligand="Zn(2+)" FT /ligand_id="ChEBI:CHEBI:29105" FT /ligand_label="#1" FT Group: 2; Condition: [CH] FT BINDING 278 FT /ligand="Zn(2+)" FT /ligand_id="ChEBI:CHEBI:29105" FT /ligand_label="#1" FT Group: 2; Condition: [HC] FT BINDING 281 FT /ligand="Zn(2+)" FT /ligand_id="ChEBI:CHEBI:29105" FT /ligand_label="#1" FT Group: 2; Condition: [CH] FT BINDING 282 FT /ligand="Zn(2+)" FT /ligand_id="ChEBI:CHEBI:29105" FT /ligand_label="#1" FT Group: 2; Condition: [CH] XX Chop: Nter=0; Cter=0; Size: 560-570; Related: None; Repeats: 1; Topology: Undefined; Example: P0C6Y1; Scope: Viruses; Orthocoronavirinae Comments: None; XX # Revision 1.5 2022/11/19 //