ID   DNAG_METPE              Reviewed;         417 AA.
AC   B8GFL8;
DT   28-JUL-2009, integrated into UniProtKB/Swiss-Prot.
DT   03-MAR-2009, sequence version 1.
DT   03-AUG-2022, entry version 65.
DE   RecName: Full=DNA primase DnaG {ECO:0000255|HAMAP-Rule:MF_00007};
DE            EC=2.7.7.101 {ECO:0000255|HAMAP-Rule:MF_00007};
GN   Name=dnaG {ECO:0000255|HAMAP-Rule:MF_00007}; OrderedLocusNames=Mpal_0699;
OS   Methanosphaerula palustris (strain ATCC BAA-1556 / DSM 19958 / E1-9c).
OC   Archaea; Euryarchaeota; Stenosarchaea group; Methanomicrobia;
OC   Methanomicrobiales; Methanoregulaceae; Methanosphaerula.
OX   NCBI_TaxID=521011;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC BAA-1556 / DSM 19958 / E1-9c;
RX   PubMed=26543115; DOI=10.1128/genomea.01280-15;
RA   Cadillo-Quiroz H., Browne P., Kyrpides N., Woyke T., Goodwin L., Detter C.,
RA   Yavitt J.B., Zinder S.H.;
RT   "Complete Genome Sequence of Methanosphaerula palustris E1-9CT, a
RT   Hydrogenotrophic Methanogen Isolated from a Minerotrophic Fen Peatland.";
RL   Genome Announc. 3:0-0(2015).
CC   -!- FUNCTION: RNA polymerase that catalyzes the synthesis of short RNA
CC       molecules used as primers for DNA polymerase during DNA replication.
CC       {ECO:0000255|HAMAP-Rule:MF_00007}.
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:0000255|HAMAP-Rule:MF_00007};
CC   -!- COFACTOR:
CC       Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_00007};
CC       Note=Binds two Mg(2+) per subunit. {ECO:0000255|HAMAP-Rule:MF_00007};
CC   -!- SUBUNIT: Forms a ternary complex with MCM helicase and DNA.
CC       {ECO:0000255|HAMAP-Rule:MF_00007}.
CC   -!- SIMILARITY: Belongs to the archaeal DnaG primase family.
CC       {ECO:0000255|HAMAP-Rule:MF_00007}.
CC   ---------------------------------------------------------------------------
CC   Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC   Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC   ---------------------------------------------------------------------------
DR   EMBL; CP001338; ACL16066.1; -; Genomic_DNA.
DR   RefSeq; WP_012617385.1; NC_011832.1.
DR   AlphaFoldDB; B8GFL8; -.
DR   SMR; B8GFL8; -.
DR   STRING; 521011.Mpal_0699; -.
DR   EnsemblBacteria; ACL16066; ACL16066; Mpal_0699.
DR   GeneID; 7271845; -.
DR   KEGG; mpl:Mpal_0699; -.
DR   eggNOG; arCOG04281; Archaea.
DR   HOGENOM; CLU_034626_0_0_2; -.
DR   OMA; KYMIVAQ; -.
DR   OrthoDB; 23182at2157; -.
DR   Proteomes; UP000002457; Chromosome.
DR   GO; GO:0000428; C:DNA-directed RNA polymerase complex; IEA:UniProtKB-KW.
DR   GO; GO:0000178; C:exosome (RNase complex); IEA:InterPro.
DR   GO; GO:1990077; C:primosome complex; IEA:UniProtKB-KW.
DR   GO; GO:0003896; F:DNA primase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR   GO; GO:0008143; F:poly(A) binding; IEA:InterPro.
DR   CDD; cd01029; TOPRIM_primases; 1.
DR   HAMAP; MF_00007; DNA_primase_DnaG_arc; 1.
DR   InterPro; IPR020607; Primase_DnaG_arc.
DR   InterPro; IPR034154; TOPRIM_DnaG/twinkle.
DR   InterPro; IPR006171; TOPRIM_domain.
DR   Pfam; PF13662; Toprim_4; 1.
DR   SMART; SM00493; TOPRIM; 1.
DR   PROSITE; PS50880; TOPRIM; 1.
PE   3: Inferred from homology;
KW   DNA replication; DNA-directed RNA polymerase; Magnesium; Metal-binding;
KW   Nucleotidyltransferase; Primosome; Reference proteome; Transcription;
KW   Transferase.
FT   CHAIN           1..417
FT                   /note="DNA primase DnaG"
FT                   /id="PRO_1000197503"
FT   DOMAIN          171..257
FT                   /note="Toprim"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00007"
FT   REGION          278..325
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   BINDING         177
FT                   /ligand="Mg(2+)"
FT                   /ligand_id="ChEBI:CHEBI:18420"
FT                   /ligand_label="1"
FT                   /ligand_note="catalytic"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00007"
FT   BINDING         219
FT                   /ligand="Mg(2+)"
FT                   /ligand_id="ChEBI:CHEBI:18420"
FT                   /ligand_label="1"
FT                   /ligand_note="catalytic"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00007"
FT   BINDING         219
FT                   /ligand="Mg(2+)"
FT                   /ligand_id="ChEBI:CHEBI:18420"
FT                   /ligand_label="2"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00007"
FT   BINDING         221
FT                   /ligand="Mg(2+)"
FT                   /ligand_id="ChEBI:CHEBI:18420"
FT                   /ligand_label="2"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00007"
SQ   SEQUENCE   417 AA;  46091 MW;  E6969CB55DAA4CCA CRC64;
     MYSPDTTKYL IHLNLQAEGV VEKPDVVGAI FGQTEGLLGE DLDLRDLQRT GRVGRIDVQI
     SSKRGETKGD ILISSSLDRA ETAILAASLE TIDRVGPCVA HVVVEGIEDI RVTKRRKIVD
     RAKELLLDHF EDGSIDSYEL LDEVREAIRV EKIGSLGDEK IPAGPNVMDS DAIIIVEGRA
     DVINLLKYGI KNAVAVEGTN VPAQIVDLAD KKTATAFLDG DRGGELILRE LLQVADIDYV
     AFSPRGKSVE DMARKEIIKA LRNKVPVEYV RDQFYGDVPG EKRTQDLRPQ KPGASEQNSI
     KKENVENENE STPTSFEPIS EPAPPVTLHD HMERVSGHLI ARFLSPEFTI LNETRADDVE
     MAIDQMTTEV SGLVIDRVVD QKLLDRLVGK GVEFVAARDF NGIIKRPLSI RLMKIAQ