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Database: UniProt
Entry: Q21MV0_SACD2
LinkDB: Q21MV0_SACD2
Original site: Q21MV0_SACD2 
ID   Q21MV0_SACD2            Unreviewed;       656 AA.
AC   Q21MV0;
DT   18-APR-2006, integrated into UniProtKB/TrEMBL.
DT   18-APR-2006, sequence version 1.
DT   31-JUL-2019, entry version 117.
DE   RecName: Full=DNA primase {ECO:0000256|HAMAP-Rule:MF_00974, ECO:0000256|PIRNR:PIRNR002811, ECO:0000256|SAAS:SAAS00993443};
DE            EC=2.7.7.- {ECO:0000256|HAMAP-Rule:MF_00974, ECO:0000256|PIRNR:PIRNR002811, ECO:0000256|SAAS:SAAS00993444};
GN   Name=dnaG {ECO:0000256|HAMAP-Rule:MF_00974};
GN   OrderedLocusNames=Sde_0717 {ECO:0000313|EMBL:ABD79979.1};
OS   Saccharophagus degradans (strain 2-40 / ATCC 43961 / DSM 17024).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Cellvibrionales;
OC   Cellvibrionaceae; Saccharophagus.
OX   NCBI_TaxID=203122 {ECO:0000313|EMBL:ABD79979.1, ECO:0000313|Proteomes:UP000001947};
RN   [1] {ECO:0000313|EMBL:ABD79979.1, ECO:0000313|Proteomes:UP000001947}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=2-40 / ATCC 43961 / DSM 17024
RC   {ECO:0000313|Proteomes:UP000001947};
RX   PubMed=18516288; DOI=10.1371/journal.pgen.1000087;
RA   Weiner R.M., Taylor L.E.II., Henrissat B., Hauser L., Land M.,
RA   Coutinho P.M., Rancurel C., Saunders E.H., Longmire A.G., Zhang H.,
RA   Bayer E.A., Gilbert H.J., Larimer F., Zhulin I.B., Ekborg N.A.,
RA   Lamed R., Richardson P.M., Borovok I., Hutcheson S.;
RT   "Complete genome sequence of the complex carbohydrate-degrading marine
RT   bacterium, Saccharophagus degradans strain 2-40 T.";
RL   PLoS Genet. 4:E1000087-E1000087(2008).
CC   -!- FUNCTION: RNA polymerase that catalyzes the synthesis of short RNA
CC       molecules used as primers for DNA polymerase during DNA
CC       replication. {ECO:0000256|HAMAP-Rule:MF_00974,
CC       ECO:0000256|PIRNR:PIRNR002811, ECO:0000256|SAAS:SAAS00709340}.
CC   -!- COFACTOR:
CC       Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC         Evidence={ECO:0000256|SAAS:SAAS00709317};
CC   -!- COFACTOR:
CC       Name=Zn(2+); Xref=ChEBI:CHEBI:29105; Evidence={ECO:0000256|HAMAP-
CC         Rule:MF_00974, ECO:0000256|PIRNR:PIRNR002811,
CC         ECO:0000256|PIRSR:PIRSR002811-1};
CC       Note=Binds 1 zinc ion per monomer. {ECO:0000256|HAMAP-
CC       Rule:MF_00974, ECO:0000256|PIRNR:PIRNR002811,
CC       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.
CC       {ECO:0000256|HAMAP-Rule:MF_00974, ECO:0000256|PIRNR:PIRNR002811,
CC       ECO:0000256|SAAS:SAAS00709351}.
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DR   EMBL; CP000282; ABD79979.1; -; Genomic_DNA.
DR   RefSeq; WP_011467200.1; NC_007912.1.
DR   STRING; 203122.Sde_0717; -.
DR   EnsemblBacteria; ABD79979; ABD79979; Sde_0717.
DR   KEGG; sde:Sde_0717; -.
DR   eggNOG; ENOG4105C9G; Bacteria.
DR   eggNOG; COG0358; LUCA.
DR   HOGENOM; HOG000014483; -.
DR   KO; K02316; -.
DR   OMA; SHEDHAT; -.
DR   OrthoDB; 1071997at2; -.
DR   BioCyc; SDEG203122:G1G67-763-MONOMER; -.
DR   Proteomes; UP000001947; Chromosome.
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:0016301; F:kinase activity; IEA:UniProtKB-KW.
DR   GO; GO:0008270; F:zinc ion binding; IEA:UniProtKB-UniRule.
DR   CDD; cd03364; TOPRIM_DnaG_primases; 1.
DR   Gene3D; 1.10.860.10; -; 1.
DR   Gene3D; 3.90.580.10; -; 1.
DR   Gene3D; 3.90.980.10; -; 1.
DR   HAMAP; MF_00974; DNA_primase_DnaG; 1.
DR   InterPro; IPR016136; DNA_helicase_N/primase_C.
DR   InterPro; IPR013264; DNA_primase_core_N.
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; IPR034151; TOPRIM_DnaG_bac.
DR   InterPro; IPR006171; TOPRIM_domain.
DR   InterPro; IPR002694; Znf_CHC2.
DR   Pfam; PF10410; DnaB_bind; 1.
DR   Pfam; PF08278; DnaG_DnaB_bind; 1.
DR   Pfam; PF13662; Toprim_4; 1.
DR   Pfam; PF08275; Toprim_N; 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   TIGRFAMs; TIGR01391; dnaG; 1.
DR   PROSITE; PS50880; TOPRIM; 1.
PE   3: Inferred from homology;
KW   Coiled coil {ECO:0000256|SAM:Coils};
KW   Complete proteome {ECO:0000313|Proteomes:UP000001947};
KW   DNA replication {ECO:0000256|HAMAP-Rule:MF_00974,
KW   ECO:0000256|PIRNR:PIRNR002811, ECO:0000256|SAAS:SAAS00740714};
KW   DNA-binding {ECO:0000256|HAMAP-Rule:MF_00974,
KW   ECO:0000256|SAAS:SAAS00740674};
KW   DNA-directed RNA polymerase {ECO:0000256|HAMAP-Rule:MF_00974,
KW   ECO:0000256|PIRNR:PIRNR002811, ECO:0000256|SAAS:SAAS00709327};
KW   Kinase {ECO:0000313|EMBL:ABD79979.1};
KW   Magnesium {ECO:0000256|SAAS:SAAS00709345};
KW   Metal-binding {ECO:0000256|HAMAP-Rule:MF_00974,
KW   ECO:0000256|PIRNR:PIRNR002811, ECO:0000256|PIRSR:PIRSR002811-1,
KW   ECO:0000256|SAAS:SAAS00709338};
KW   Nucleotidyltransferase {ECO:0000256|HAMAP-Rule:MF_00974,
KW   ECO:0000256|PIRNR:PIRNR002811, ECO:0000256|SAAS:SAAS00709339};
KW   Primosome {ECO:0000256|HAMAP-Rule:MF_00974,
KW   ECO:0000256|PIRNR:PIRNR002811, ECO:0000256|SAAS:SAAS00709304};
KW   Reference proteome {ECO:0000313|Proteomes:UP000001947};
KW   Transcription {ECO:0000256|HAMAP-Rule:MF_00974,
KW   ECO:0000256|PIRNR:PIRNR002811, ECO:0000256|SAAS:SAAS00709341};
KW   Transferase {ECO:0000256|HAMAP-Rule:MF_00974,
KW   ECO:0000256|PIRNR:PIRNR002811, ECO:0000256|SAAS:SAAS00993442,
KW   ECO:0000313|EMBL:ABD79979.1};
KW   Zinc {ECO:0000256|HAMAP-Rule:MF_00974, ECO:0000256|PIRNR:PIRNR002811,
KW   ECO:0000256|PIRSR:PIRSR002811-1, ECO:0000256|SAAS:SAAS00709300};
KW   Zinc-finger {ECO:0000256|HAMAP-Rule:MF_00974,
KW   ECO:0000256|PIRSR:PIRSR002811-1, ECO:0000256|SAAS:SAAS00709301}.
FT   DOMAIN      259    341       Toprim. {ECO:0000259|PROSITE:PS50880}.
FT   ZN_FING      39     63       CHC2-type. {ECO:0000256|HAMAP-Rule:
FT                                MF_00974, ECO:0000256|PIRSR:PIRSR002811-
FT                                1}.
FT   REGION      438    467       Disordered. {ECO:0000256|SAM:MobiDB-
FT                                lite}.
FT   COILED      603    630       {ECO:0000256|SAM:Coils}.
SQ   SEQUENCE   656 AA;  73361 MW;  C12F4875EFECB99E CRC64;
     MSRIPQSFID DLLNRLDIVE VIDHRVKLKK AGKNYSACCP FHEEKTPSFT VSPDKQFYYC
     FGCGANGNAV GFLMEYERQG FVDAVESLAR VAGMQVPKET TEKDVKHAKK QRGLYDILGL
     ASTYYQKQLK EHSSRERAVS YLKGRGLSGA IARDFGMGYA PPGWDNLLVK LGTNEEDRHL
     LVESGLVIRK EGEGKLYDRF RHRIMFPIKD TRGRVIGFGG RVLGDDKPKY LNSPETPVFS
     KGRELYGLYE ARQSNRKLER LLVVEGYMDV IALAQYGMRN AVATLGTACG EDHLKLAFRY
     VNEVVFCFDG DNAGRTAAKR ALVNALPAME DGRQIRFLFL PEGQDPDTLV RQIGAERFTA
     QIENGVPLEE FLFDAVAEGI DVNSMEGRAR FGKLAAPLLN TLPNGIYREL MFANLAKRTG
     LSLDLLLELT KEKVSLVAEP AKPDPSQQPQ PEPELPAHLG ANIGTSISAS TPPHIDESYA
     HIPPLEPDYV ARTAQTSAPK SAPVKRSSIT LNPVRLCTIL LLEYPKLVAT LNNIPARAET
     EDEELTRLFD LIEYIQQRPN CSFNSILGYW GGRYGIEQQQ ALADLVANQL MGSVRSVENY
     NPEQELEQSL ARIGQKLQKA NNQKELAKLQ AKGLGNLNNE EKERFRELVR LQHQQT
//
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