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Database: UniProt
Entry: A0A0F7HKE8_9STAP
LinkDB: A0A0F7HKE8_9STAP
Original site: A0A0F7HKE8_9STAP 
ID   A0A0F7HKE8_9STAP        Unreviewed;       583 AA.
AC   A0A0F7HKE8;
DT   22-JUL-2015, integrated into UniProtKB/TrEMBL.
DT   22-JUL-2015, sequence version 1.
DT   27-MAR-2024, entry version 43.
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=AAT16_06915 {ECO:0000313|EMBL:AKG73984.1}, SAMN05216235_0627
GN   {ECO:0000313|EMBL:SFK58825.1};
OS   Salinicoccus halodurans.
OC   Bacteria; Bacillota; Bacilli; Bacillales; Staphylococcaceae; Salinicoccus.
OX   NCBI_TaxID=407035 {ECO:0000313|EMBL:AKG73984.1, ECO:0000313|Proteomes:UP000034029};
RN   [1] {ECO:0000313|EMBL:AKG73984.1, ECO:0000313|Proteomes:UP000034029}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=H3B36 {ECO:0000313|EMBL:AKG73984.1,
RC   ECO:0000313|Proteomes:UP000034029};
RX   PubMed=26634017;
RA   Jiang K., Xue Y., Ma Y.;
RT   "Complete genome sequence of Salinicoccus halodurans H3B36, isolated from
RT   the Qaidam Basin in China.";
RL   Stand. Genomic Sci. 10:116-116(2015).
RN   [2] {ECO:0000313|Proteomes:UP000034029}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=H3B36 {ECO:0000313|Proteomes:UP000034029};
RA   Ma Y., Jiang K., Xue Y.;
RT   "Complete genome sequence of Salinicoccus halodurans strain H3B36, isolated
RT   from the Qaidam basin of China.";
RL   Submitted (APR-2015) to the EMBL/GenBank/DDBJ databases.
RN   [3] {ECO:0000313|EMBL:SFK58825.1, ECO:0000313|Proteomes:UP000183090}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=CGMCC 1.6501 {ECO:0000313|EMBL:SFK58825.1,
RC   ECO:0000313|Proteomes:UP000183090};
RA   Varghese N., Submissions S.;
RL   Submitted (OCT-2016) 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}.
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DR   EMBL; CP011366; AKG73984.1; -; Genomic_DNA.
DR   EMBL; FOTB01000001; SFK58825.1; -; Genomic_DNA.
DR   RefSeq; WP_046790171.1; NZ_FOTB01000001.1.
DR   AlphaFoldDB; A0A0F7HKE8; -.
DR   STRING; 407035.AAT16_06915; -.
DR   KEGG; shv:AAT16_06915; -.
DR   PATRIC; fig|407035.3.peg.1436; -.
DR   OrthoDB; 9803773at2; -.
DR   Proteomes; UP000034029; Chromosome.
DR   Proteomes; UP000183090; 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; IPR006295; DNA_primase_DnaG.
DR   InterPro; IPR036977; DNA_primase_Znf_CHC2.
DR   InterPro; IPR030846; DnaG_bac.
DR   InterPro; IPR048453; DnaG_cat_HB.
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; PF21650; DnaG_cat_HB; 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; SM00493; TOPRIM; 1.
DR   SMART; SM00400; ZnF_CHCC; 1.
DR   SUPFAM; SSF56731; DNA primase core; 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..335
FT                   /note="Toprim"
FT                   /evidence="ECO:0000259|PROSITE:PS50880"
FT   ZN_FING         38..62
FT                   /note="CHC2-type"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00974,
FT                   ECO:0000256|PIRSR:PIRSR002811-1"
SQ   SEQUENCE   583 AA;  66986 MW;  5F0DCE8ED99F5810 CRC64;
     MRISEETVEA VKNGTDITEL VSSYIKLEKR GRNYVGLCPF HDEKTPSFTV SPDKQICHCF
     GCKKGGNVFQ FYMEVENKTF TESVRLLGKP LGIEIEADEA GAPDSDMQLI RMHEYLTDLY
     HHILMHTNEG QQALDYLTDR GFSADIIRKE KIGIAPDMRD FTKNALSEKG YSMELAYQAG
     LISRNEENFS YYDRFSGRIM IPIRNHQGYI VGYTARSLDG REPKYLNTPE TPIFQKRQLL
     YNLSDARKDI RKKDEVILME GHLDVVKVKM TDVQNIVGLM GTALSGENIH TLNRLASNIT
     FMFDGDEAGQ SAQMTLGEQL LKSGANVYVI SIPKGLDPDE YIETRGTEAF ETLVKNERKH
     YIHFKADQLL EESLNNDMAF STNLNSLAEQ LKFVKDEVTR EKLLQHISSA YKIDKKSIEN
     KVPAVNKNST GNAANTGVIR QLPLRERKER YFLRAMIKDR ELFKEFEDDI DEEVLTTPDY
     YVIFKGLCAY FDNQDVFDIS SFSQYIEGGL FSTVVELDNM LIHDDITREE INDYLEDLSG
     IRNSEKEKQS LYMQLQEAEN DNDIELQARL AQKLNDLNIR YKR
//
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