ID   RFCS_SULAC              Reviewed;         325 AA.
AC   Q4JAB0;
DT   30-AUG-2005, integrated into UniProtKB/Swiss-Prot.
DT   02-AUG-2005, sequence version 1.
DT   03-AUG-2022, entry version 82.
DE   RecName: Full=Replication factor C small subunit {ECO:0000255|HAMAP-Rule:MF_01509};
DE            Short=RFC small subunit {ECO:0000255|HAMAP-Rule:MF_01509};
DE   AltName: Full=Clamp loader small subunit {ECO:0000255|HAMAP-Rule:MF_01509};
GN   Name=rfcS {ECO:0000255|HAMAP-Rule:MF_01509}; OrderedLocusNames=Saci_0907;
OS   Sulfolobus acidocaldarius (strain ATCC 33909 / DSM 639 / JCM 8929 / NBRC
OS   15157 / NCIMB 11770).
OC   Archaea; Crenarchaeota; Thermoprotei; Sulfolobales; Sulfolobaceae;
OC   Sulfolobus.
OX   NCBI_TaxID=330779;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 33909 / DSM 639 / JCM 8929 / NBRC 15157 / NCIMB 11770;
RX   PubMed=15995215; DOI=10.1128/jb.187.14.4992-4999.2005;
RA   Chen L., Bruegger K., Skovgaard M., Redder P., She Q., Torarinsson E.,
RA   Greve B., Awayez M., Zibat A., Klenk H.-P., Garrett R.A.;
RT   "The genome of Sulfolobus acidocaldarius, a model organism of the
RT   Crenarchaeota.";
RL   J. Bacteriol. 187:4992-4999(2005).
CC   -!- FUNCTION: Part of the RFC clamp loader complex which loads the PCNA
CC       sliding clamp onto DNA. {ECO:0000255|HAMAP-Rule:MF_01509}.
CC   -!- SUBUNIT: Heteromultimer composed of small subunits (RfcS) and large
CC       subunits (RfcL). {ECO:0000255|HAMAP-Rule:MF_01509}.
CC   -!- SIMILARITY: Belongs to the activator 1 small subunits family. RfcS
CC       subfamily. {ECO:0000255|HAMAP-Rule:MF_01509}.
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DR   EMBL; CP000077; AAY80270.1; -; Genomic_DNA.
DR   RefSeq; WP_011277772.1; NC_007181.1.
DR   AlphaFoldDB; Q4JAB0; -.
DR   SMR; Q4JAB0; -.
DR   STRING; 330779.Saci_0907; -.
DR   EnsemblBacteria; AAY80270; AAY80270; Saci_0907.
DR   GeneID; 3473018; -.
DR   KEGG; sai:Saci_0907; -.
DR   PATRIC; fig|330779.12.peg.867; -.
DR   eggNOG; arCOG00469; Archaea.
DR   HOGENOM; CLU_042324_2_1_2; -.
DR   OMA; SCNYSSQ; -.
DR   Proteomes; UP000001018; Chromosome.
DR   GO; GO:0005663; C:DNA replication factor C complex; IEA:InterPro.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0016887; F:ATP hydrolysis activity; IEA:InterPro.
DR   GO; GO:0003677; F:DNA binding; IEA:InterPro.
DR   GO; GO:0003689; F:DNA clamp loader activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0006260; P:DNA replication; IEA:UniProtKB-UniRule.
DR   Gene3D; 3.40.50.300; -; 1.
DR   HAMAP; MF_01509; RfcS; 1.
DR   InterPro; IPR003593; AAA+_ATPase.
DR   InterPro; IPR003959; ATPase_AAA_core.
DR   InterPro; IPR008921; DNA_pol3_clamp-load_cplx_C.
DR   InterPro; IPR027417; P-loop_NTPase.
DR   InterPro; IPR023748; Rep_factor-C_ssu_arc.
DR   InterPro; IPR013748; Rep_factorC_C.
DR   Pfam; PF00004; AAA; 1.
DR   Pfam; PF08542; Rep_fac_C; 1.
DR   SMART; SM00382; AAA; 1.
DR   SUPFAM; SSF48019; SSF48019; 1.
DR   SUPFAM; SSF52540; SSF52540; 1.
PE   3: Inferred from homology;
KW   ATP-binding; DNA replication; Nucleotide-binding; Reference proteome.
FT   CHAIN           1..325
FT                   /note="Replication factor C small subunit"
FT                   /id="PRO_0000135983"
FT   BINDING         45..52
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01509"
SQ   SEQUENCE   325 AA;  37015 MW;  18B69C97FA30F9BF CRC64;
     MEEEILWAEK YRPKSLDEIV NQKEIVERLK KFVKEKNMPH LLFAGPPGTG KTTAALALVR
     DLYGNNYRQY FLELNASDER GIDVIRNKVK EFARTVASNN VPFKVILLDE ADNMTADAQQ
     ALRRTMELYT ETTRFILACN YLSKIIEPIQ SRTALFRFYP LKKEDVVNRL IQIAKNEKVE
     FDPKGIETIF DITQGDMRKA INVIQAASAY GKITVETVYK VLGLAQPKEI REMLHLALSG
     KFLQARDKLR ELLINYGLSG EDIIKQVHKE LTGNEISIPD DLKVILVDYA GEVEFRIMEG
     ADDEIQLSAF LAKLALHAEK YSGGK