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Database: UniProt
Entry: B9YZG3_9NEIS
LinkDB: B9YZG3_9NEIS
Original site: B9YZG3_9NEIS 
ID   B9YZG3_9NEIS            Unreviewed;       587 AA.
AC   B9YZG3;
DT   14-APR-2009, integrated into UniProtKB/TrEMBL.
DT   14-APR-2009, sequence version 1.
DT   24-JAN-2024, entry version 76.
DE   RecName: Full=DNA primase {ECO:0000256|HAMAP-Rule:MF_00974, ECO:0000256|PIRNR:PIRNR002811};
DE            EC=2.7.7.101 {ECO:0000256|HAMAP-Rule:MF_00974};
GN   Name=dnaG {ECO:0000256|HAMAP-Rule:MF_00974};
GN   ORFNames=FuraDRAFT_0498 {ECO:0000313|EMBL:EEG10516.1};
OS   Pseudogulbenkiania ferrooxidans 2002.
OC   Bacteria; Pseudomonadota; Betaproteobacteria; Neisseriales;
OC   Chromobacteriaceae; Pseudogulbenkiania.
OX   NCBI_TaxID=279714 {ECO:0000313|EMBL:EEG10516.1, ECO:0000313|Proteomes:UP000003165};
RN   [1] {ECO:0000313|EMBL:EEG10516.1, ECO:0000313|Proteomes:UP000003165}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=2002 {ECO:0000313|EMBL:EEG10516.1,
RC   ECO:0000313|Proteomes:UP000003165};
RG   US DOE Joint Genome Institute (JGI-PGF);
RA   Lucas S., Copeland A., Lapidus A., Glavina del Rio T., Tice H., Bruce D.,
RA   Goodwin L., Pitluck S., Larimer F., Land M.L., Hauser L., Coates J.D.;
RT   "Sequencing of the draft genome and assembly of Lutiella nitroferrum
RT   2002.";
RL   Submitted (FEB-2009) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: RNA polymerase that catalyzes the synthesis of short RNA
CC       molecules used as primers for DNA polymerase during DNA replication.
CC       {ECO:0000256|HAMAP-Rule:MF_00974, ECO:0000256|PIRNR:PIRNR002811}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=ssDNA + n NTP = ssDNA/pppN(pN)n-1 hybrid + (n-1) diphosphate.;
CC         EC=2.7.7.101; Evidence={ECO:0000256|HAMAP-Rule:MF_00974};
CC   -!- COFACTOR:
CC       Name=Zn(2+); Xref=ChEBI:CHEBI:29105;
CC         Evidence={ECO:0000256|HAMAP-Rule:MF_00974,
CC         ECO:0000256|PIRNR:PIRNR002811, ECO:0000256|PIRSR:PIRSR002811-1};
CC       Note=Binds 1 zinc ion per monomer. {ECO:0000256|HAMAP-Rule:MF_00974,
CC       ECO:0000256|PIRNR:PIRNR002811, ECO:0000256|PIRSR:PIRSR002811-1};
CC   -!- SUBUNIT: Monomer. Interacts with DnaB. {ECO:0000256|HAMAP-
CC       Rule:MF_00974}.
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. {ECO:0000256|HAMAP-Rule:MF_00974}.
CC   -!- SIMILARITY: Belongs to the DnaG primase family. {ECO:0000256|HAMAP-
CC       Rule:MF_00974, ECO:0000256|PIRNR:PIRNR002811}.
CC   -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC       whole genome shotgun (WGS) entry which is preliminary data.
CC       {ECO:0000313|EMBL:EEG10516.1}.
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DR   EMBL; ACIS01000001; EEG10516.1; -; Genomic_DNA.
DR   RefSeq; WP_008952518.1; NZ_ACIS01000001.1.
DR   AlphaFoldDB; B9YZG3; -.
DR   eggNOG; COG0358; Bacteria.
DR   Proteomes; UP000003165; Unassembled WGS sequence.
DR   GO; GO:0000428; C:DNA-directed RNA polymerase complex; IEA:UniProtKB-KW.
DR   GO; GO:1990077; C:primosome complex; IEA:UniProtKB-KW.
DR   GO; GO:0003677; F:DNA binding; IEA:UniProtKB-KW.
DR   GO; GO:0003896; F:DNA primase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0008270; F:zinc ion binding; IEA:UniProtKB-UniRule.
DR   CDD; cd03364; TOPRIM_DnaG_primases; 1.
DR   Gene3D; 3.40.1360.10; -; 1.
DR   Gene3D; 3.90.980.10; DNA primase, catalytic core, N-terminal domain; 1.
DR   Gene3D; 1.20.50.20; DnaG, RNA polymerase domain, helical bundle; 1.
DR   Gene3D; 3.90.580.10; Zinc finger, CHC2-type domain; 1.
DR   HAMAP; MF_00974; DNA_primase_DnaG; 1.
DR   InterPro; IPR016136; DNA_helicase_N/primase_C.
DR   InterPro; IPR037068; DNA_primase_core_N_sf.
DR   InterPro; IPR019475; DNA_primase_DnaB-bd.
DR   InterPro; IPR006295; DNA_primase_DnaG.
DR   InterPro; IPR013173; DNA_primase_DnaG_DnaB-bd_dom.
DR   InterPro; IPR036977; DNA_primase_Znf_CHC2.
DR   InterPro; IPR030846; DnaG_bac.
DR   InterPro; IPR013264; DNAG_N.
DR   InterPro; IPR034151; TOPRIM_DnaG_bac.
DR   InterPro; IPR006171; TOPRIM_domain.
DR   InterPro; IPR002694; Znf_CHC2.
DR   NCBIfam; TIGR01391; dnaG; 1.
DR   PANTHER; PTHR30313; DNA PRIMASE; 1.
DR   PANTHER; PTHR30313:SF2; DNA PRIMASE; 1.
DR   Pfam; PF10410; DnaB_bind; 1.
DR   Pfam; PF08278; DnaG_DnaB_bind; 1.
DR   Pfam; PF08275; DNAG_N; 1.
DR   Pfam; PF13155; Toprim_2; 1.
DR   Pfam; PF01807; zf-CHC2; 1.
DR   PIRSF; PIRSF002811; DnaG; 1.
DR   SMART; SM00766; DnaG_DnaB_bind; 1.
DR   SMART; SM00493; TOPRIM; 1.
DR   SMART; SM00400; ZnF_CHCC; 1.
DR   SUPFAM; SSF56731; DNA primase core; 1.
DR   SUPFAM; SSF117023; DNA primase DnaG, C-terminal domain; 1.
DR   SUPFAM; SSF57783; Zinc beta-ribbon; 1.
DR   PROSITE; PS50880; TOPRIM; 1.
PE   3: Inferred from homology;
KW   DNA replication {ECO:0000256|ARBA:ARBA00022705, ECO:0000256|HAMAP-
KW   Rule:MF_00974};
KW   DNA-binding {ECO:0000256|ARBA:ARBA00023125, ECO:0000256|HAMAP-
KW   Rule:MF_00974};
KW   DNA-directed RNA polymerase {ECO:0000256|ARBA:ARBA00022478,
KW   ECO:0000256|HAMAP-Rule:MF_00974};
KW   Magnesium {ECO:0000256|ARBA:ARBA00022842};
KW   Metal-binding {ECO:0000256|ARBA:ARBA00022723, ECO:0000256|HAMAP-
KW   Rule:MF_00974};
KW   Nucleotidyltransferase {ECO:0000256|ARBA:ARBA00022695, ECO:0000256|HAMAP-
KW   Rule:MF_00974};
KW   Primosome {ECO:0000256|ARBA:ARBA00022515, ECO:0000256|HAMAP-Rule:MF_00974};
KW   Transcription {ECO:0000256|ARBA:ARBA00023163, ECO:0000256|HAMAP-
KW   Rule:MF_00974};
KW   Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|HAMAP-
KW   Rule:MF_00974};
KW   Zinc {ECO:0000256|ARBA:ARBA00022833, ECO:0000256|HAMAP-Rule:MF_00974};
KW   Zinc-finger {ECO:0000256|ARBA:ARBA00022771, ECO:0000256|HAMAP-
KW   Rule:MF_00974}.
FT   DOMAIN          254..336
FT                   /note="Toprim"
FT                   /evidence="ECO:0000259|PROSITE:PS50880"
FT   ZN_FING         37..61
FT                   /note="CHC2-type"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00974,
FT                   ECO:0000256|PIRSR:PIRSR002811-1"
SQ   SEQUENCE   587 AA;  66105 MW;  C06F829CB4FA9D38 CRC64;
     MIPQDFIDQL LSRVDIVDVV DRYVPLKKAG QNFLACCPFH KEKSPSFTVS PSKQFYHCFG
     CGAHGSAIGF VMEYQGLSFV DAIRLLAEGL GMPVPAERSA NPQASREARE RKVTLEDLLQ
     RAAAYYKQQL KSSPAAIGYF KGRGLTGEIA ARFGLGYAPG EWQNLQAIFT DYQDEKLVES
     GLVIAGDEGK RYDRFRDRVM FPIRNQRGGI IGFGGRVLGK GEPKYLNSPE TPLFEKGREL
     YGLYEARQAI REKNRVLVVE GYMDVVALAQ YGVEYAVATL GTATTGEHVR KLLRHADQVY
     FCFDGDKAGQ KAAWRALENS LPQLVDGKAL NFLFLPQEHD PDSYIREFGR EAFEECLEQQ
     SLPLSVYLTR ELTGRADMNT PEGKADLIRQ AMPLLNQIAA PALALIIKKR LAELAGVDVD
     EFDMLMGLKK PERKGRREYR LPNESNRYIN TPIVRKQIKW LLMNPRWAED VTLSDSVALS
     DELACFAMLA ERVHEMPQEP NTARLVESIR GTPFEGLVDS VLQQAMQDPD EFADTGEEAR
     QQFQDGNVKL LKLLREAELE RLKQKSRNEG LTPEETQLLR ALLTRQG
//
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