ID N0BIM3_9EURY Unreviewed; 369 AA.
AC N0BIM3;
DT 26-JUN-2013, integrated into UniProtKB/TrEMBL.
DT 26-JUN-2013, sequence version 1.
DT 24-JAN-2024, entry version 51.
DE RecName: Full=DNA primase small subunit PriS {ECO:0000256|HAMAP-Rule:MF_00700};
DE EC=2.7.7.- {ECO:0000256|HAMAP-Rule:MF_00700};
GN Name=priS {ECO:0000256|HAMAP-Rule:MF_00700};
GN ORFNames=Asulf_00288 {ECO:0000313|EMBL:AGK60321.1};
OS Archaeoglobus sulfaticallidus PM70-1.
OC Archaea; Euryarchaeota; Archaeoglobi; Archaeoglobales; Archaeoglobaceae;
OC Archaeoglobus.
OX NCBI_TaxID=387631 {ECO:0000313|EMBL:AGK60321.1, ECO:0000313|Proteomes:UP000013307};
RN [1] {ECO:0000313|EMBL:AGK60321.1, ECO:0000313|Proteomes:UP000013307}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=PM70-1 {ECO:0000313|EMBL:AGK60321.1};
RX PubMed=23833130;
RA Stokke R., Hocking W.P., Steinsbu B.O., Steen I.H.;
RT "Complete Genome Sequence of the Thermophilic and Facultatively
RT Chemolithoautotrophic Sulfate Reducer Archaeoglobus sulfaticallidus Strain
RT PM70-1T.";
RL Genome Announc. 1:e00406-13(2013).
CC -!- FUNCTION: Catalytic subunit of DNA primase, an RNA polymerase that
CC catalyzes the synthesis of short RNA molecules used as primers for DNA
CC polymerase during DNA replication. The small subunit contains the
CC primase catalytic core and has DNA synthesis activity on its own.
CC Binding to the large subunit stabilizes and modulates the activity,
CC increasing the rate of DNA synthesis while decreasing the length of the
CC DNA fragments, and conferring RNA synthesis capability. The DNA
CC polymerase activity may enable DNA primase to also catalyze primer
CC extension after primer synthesis. May also play a role in DNA repair.
CC {ECO:0000256|HAMAP-Rule:MF_00700}.
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|RuleBase:RU004224}.
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_00700};
CC Name=Mn(2+); Xref=ChEBI:CHEBI:29035;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_00700};
CC -!- SUBUNIT: Heterodimer of a small subunit (PriS) and a large subunit
CC (PriL). {ECO:0000256|HAMAP-Rule:MF_00700}.
CC -!- SIMILARITY: Belongs to the eukaryotic-type primase small subunit
CC family. {ECO:0000256|ARBA:ARBA00009762, ECO:0000256|HAMAP-
CC Rule:MF_00700, ECO:0000256|RuleBase:RU003514}.
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DR EMBL; CP005290; AGK60321.1; -; Genomic_DNA.
DR RefSeq; WP_015589920.1; NC_021169.1.
DR AlphaFoldDB; N0BIM3; -.
DR STRING; 387631.Asulf_00288; -.
DR GeneID; 15391934; -.
DR KEGG; ast:Asulf_00288; -.
DR eggNOG; arCOG04110; Archaea.
DR HOGENOM; CLU_056123_1_0_2; -.
DR Proteomes; UP000013307; Chromosome.
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:0003896; F:DNA primase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR CDD; cd04860; AE_Prim_S; 1.
DR Gene3D; 3.90.920.10; DNA primase, PRIM domain; 1.
DR HAMAP; MF_00700; DNA_primase_sml_arc; 1.
DR InterPro; IPR002755; DNA_primase_S.
DR InterPro; IPR014052; DNA_primase_ssu_euk/arc.
DR InterPro; IPR023639; DNA_primase_ssu_PriS.
DR NCBIfam; TIGR00335; primase_sml; 1.
DR PANTHER; PTHR10536; DNA PRIMASE SMALL SUBUNIT; 1.
DR PANTHER; PTHR10536:SF0; DNA PRIMASE SMALL SUBUNIT; 1.
DR Pfam; PF01896; DNA_primase_S; 1.
DR SUPFAM; SSF56747; Prim-pol domain; 1.
PE 3: Inferred from homology;
KW DNA replication {ECO:0000256|ARBA:ARBA00022705, ECO:0000256|HAMAP-
KW Rule:MF_00700};
KW DNA-directed RNA polymerase {ECO:0000256|ARBA:ARBA00022478,
KW ECO:0000256|HAMAP-Rule:MF_00700};
KW Magnesium {ECO:0000256|HAMAP-Rule:MF_00700};
KW Manganese {ECO:0000256|ARBA:ARBA00023211, ECO:0000256|HAMAP-Rule:MF_00700};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723, ECO:0000256|HAMAP-
KW Rule:MF_00700};
KW Nucleotidyltransferase {ECO:0000256|ARBA:ARBA00022695, ECO:0000256|HAMAP-
KW Rule:MF_00700};
KW Primosome {ECO:0000256|ARBA:ARBA00022515, ECO:0000256|HAMAP-Rule:MF_00700};
KW Reference proteome {ECO:0000313|Proteomes:UP000013307};
KW Transcription {ECO:0000256|ARBA:ARBA00023163, ECO:0000256|HAMAP-
KW Rule:MF_00700};
KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|HAMAP-
KW Rule:MF_00700}.
FT ACT_SITE 97
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00700"
FT ACT_SITE 99
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00700"
FT ACT_SITE 274
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00700"
SQ SEQUENCE 369 AA; 42706 MW; ACD917861A2C9601 CRC64;
MDSISKIYLL RKFREYYSKA DIKPPPNFEK REWAFVPLEI LPDFFMHRHI SFKSFEEFKA
SIINSPPAHV YYSSACYEKP DEVMEKKGWL YADLIFDIDA DHIPAKSKDM DELIDIAKKE
IVRLSELLSK DFGVSDSEMR IVFSGGRGYH LHVYDEGLSI LGSAERREIV DYILLTQPDM
YADSLQSRRL RVCFISFLRN LMKKDKLKEY LKSLGIRKTD IIESDLRRLV EDSRAFIRGD
YRIEDKVRSK SKKLNSMIEQ IVSSCISKLS IHIDAPVTAD IKRLIRLPGS IHGKSGLKAM
EVSLNDIEDF NPFRDALAFG DENVKITVLK SVKVKMNDEF FKLKSGERVD VPEYLAVHLI
CRGLARYGH
//
