AC MF_00974; DC Protein; auto TR HAMAP; MF_00974; -; 1; level=0 XX Names: DNA_primase_DnaG XX ID DNAG DE RecName: Full=DNA primase; DE EC=2.7.7.101; GN Name=dnaG; XX CC -!- FUNCTION: RNA polymerase that catalyzes the synthesis of short RNA CC molecules used as primers for DNA polymerase during DNA replication. CC -!- CATALYTIC ACTIVITY: CC Reaction=ssDNA + n NTP = ssDNA/pppN(pN)n-1 hybrid + (n-1) diphosphate.; CC EC=2.7.7.101; CC -!- SUBUNIT: Monomer. Interacts with DnaB. case CC -!- COFACTOR: CC Name=Zn(2+); Xref=ChEBI:CHEBI:29105; CC Note=Binds 1 zinc ion per monomer.; CC -!- DOMAIN: Contains an N-terminal zinc-binding domain, a central core CC domain that contains the primase activity, and a C-terminal DnaB- CC binding domain. end case CC -!- SIMILARITY: Belongs to the DnaG primase family. XX DR PROSITE; PS50880; TOPRIM; 1; trigger=yes DR Pfam; PF10410; DnaB_bind; 1; trigger=no DR Pfam; PF08278; DnaG_DnaB_bind; 1; trigger=no DR Pfam; PF13662; Toprim_4; 1; trigger=no DR Pfam; PF08275; Toprim_N; 1; trigger=no DR Pfam; PF01807; zf-CHC2; 1; trigger=no DR Pfam; PF01751; Toprim; 1; trigger=no DR NCBIfam; TIGR01391; dnaG; 1; trigger=no DR PIRSF; PIRSF002811; DnaG; 1; trigger=no XX KW DNA replication KW DNA-binding KW DNA-directed RNA polymerase KW Nucleotidyltransferase KW Primosome KW Transcription KW Transferase case KW Metal-binding KW Zinc KW Zinc-finger end case XX GO GO:0003896; F:DNA primase activity case GO GO:0008270; F:zinc ion binding end case GO GO:0006269; P:DNA replication, synthesis of RNA primer XX FT From: DNAG_ECOLI (P0ABS5) FT ZN_FING 40..64 FT /note="CHC2-type" FT Tag: zinc; Condition: C-x(2)-H-x(17,18)-C-x(2,3)-C XX Size: 410-800; Related: None; Template: P0ABS5; O67465; Q9X4D0; Scope: Bacteria Fusion: Nter: None Cter: None Duplicate: None Plasmid: None Comments: None XX # Revision 1.7 2023/06/01 //