ID A0A265QAV0_9FIRM Unreviewed; 607 AA.
AC A0A265QAV0;
DT 20-DEC-2017, integrated into UniProtKB/TrEMBL.
DT 20-DEC-2017, sequence version 1.
DT 24-JAN-2024, entry version 20.
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=CIW83_03635 {ECO:0000313|EMBL:OZV13644.1};
OS Tissierella sp. P1.
OC Bacteria; Bacillota; Tissierellia; Tissierellales; Tissierellaceae;
OC Tissierella.
OX NCBI_TaxID=1280483 {ECO:0000313|EMBL:OZV13644.1, ECO:0000313|Proteomes:UP000216906};
RN [1] {ECO:0000313|EMBL:OZV13644.1, ECO:0000313|Proteomes:UP000216906}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=P1 {ECO:0000313|EMBL:OZV13644.1,
RC ECO:0000313|Proteomes:UP000216906};
RA Bukhtiyarova P.A., Antsiferov D.V., Avakyan M.R., Frank Y.A., Ikkert O.P.,
RA Pimenov N.V., Brasseur G., Tuovinen O.H., Karnachuk O.V.;
RT "Isolation and Characterization of an Anaerobic Sulfidogenic Tissierella
RT from Cu-bearing Coins.";
RL Submitted (AUG-2017) 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:OZV13644.1}.
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DR EMBL; NPMN01000003; OZV13644.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A265QAV0; -.
DR OrthoDB; 9803773at2; -.
DR Proteomes; UP000216906; 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; 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; 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; 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 Coiled coil {ECO:0000256|SAM:Coils};
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 Reference proteome {ECO:0000313|Proteomes:UP000216906};
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 255..336
FT /note="Toprim"
FT /evidence="ECO:0000259|PROSITE:PS50880"
FT ZN_FING 40..64
FT /note="CHC2-type"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00974,
FT ECO:0000256|PIRSR:PIRSR002811-1"
FT COILED 553..580
FT /evidence="ECO:0000256|SAM:Coils"
SQ SEQUENCE 607 AA; 70430 MW; 045EA56FD31745DB CRC64;
MTGYINDETI EKVRDAANIV DIISDYIPLK KSGGNYVGLC PFHNEKTPSF TVSDTKQFFH
CFGCGEGGDA LAFIMKKENL TFPEAVKFLA DKLGITVEEE TPRNEKLYQD RDRGYDINRE
AARFFFSNLT KEKIPLSYLY QRKINNKVIK QFGLGYSLNK WNSLHKYLQD KGYKNEEIEK
LGLIGKKNNS DEYYDKFRNR IMFPIIDTKG RVIGFGGRVL DNSMPKYLNS QETFIFNKGN
HLYGLNLVNK LSDRKRIILV EGYMDVISLF SKGINYAVAS LGTALTERQA KLLKRYGENV
YICYDSDQAG INATNKAIQI LLKEGIEPKV VTLGKFKDPD DFLKENTIEK FENRLNEALN
YIDFRIHVNK QKYNINEAEG KIKFTIEIAK IIKELKSPIE KDVYINKIAA EMNISKEAIQ
KEVFGNNIKG VENKNFKEKL TISPVRTILP SASLIAEIDL IKLMIFDKEY FDILIREVSL
DEYENLECRE ILKIMIELYQ KAEDLDEDLL YKRVKELPGI DTGLLSLIFE RPINFLPENI
DQMIKDLITT LKINKLETKR NNIKKEIEEL ERKSVRNSNE DERFLKLCIE LTNLNKELNL
MRYEEGR
//
