ID   RFCS_AERPE              Reviewed;         325 AA.
AC   Q9YBS7;
DT   16-FEB-2004, integrated into UniProtKB/Swiss-Prot.
DT   26-JUN-2007, sequence version 3.
DT   03-AUG-2022, entry version 98.
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=APE_1522.1;
OS   Aeropyrum pernix (strain ATCC 700893 / DSM 11879 / JCM 9820 / NBRC 100138 /
OS   K1).
OC   Archaea; Crenarchaeota; Thermoprotei; Desulfurococcales;
OC   Desulfurococcaceae; Aeropyrum.
OX   NCBI_TaxID=272557;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 700893 / DSM 11879 / JCM 9820 / NBRC 100138 / K1;
RX   PubMed=10382966; DOI=10.1093/dnares/6.2.83;
RA   Kawarabayasi Y., Hino Y., Horikawa H., Yamazaki S., Haikawa Y., Jin-no K.,
RA   Takahashi M., Sekine M., Baba S., Ankai A., Kosugi H., Hosoyama A.,
RA   Fukui S., Nagai Y., Nishijima K., Nakazawa H., Takamiya M., Masuda S.,
RA   Funahashi T., Tanaka T., Kudoh Y., Yamazaki J., Kushida N., Oguchi A.,
RA   Aoki K., Kubota K., Nakamura Y., Nomura N., Sako Y., Kikuchi H.;
RT   "Complete genome sequence of an aerobic hyper-thermophilic crenarchaeon,
RT   Aeropyrum pernix K1.";
RL   DNA Res. 6:83-101(1999).
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; BA000002; BAA80521.2; -; Genomic_DNA.
DR   PIR; C72633; C72633.
DR   AlphaFoldDB; Q9YBS7; -.
DR   SMR; Q9YBS7; -.
DR   STRING; 272557.APE_1522.1; -.
DR   EnsemblBacteria; BAA80521; BAA80521; APE_1522.1.
DR   KEGG; ape:APE_1522.1; -.
DR   PATRIC; fig|272557.25.peg.1026; -.
DR   eggNOG; arCOG00469; Archaea.
DR   Proteomes; UP000002518; 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_0000135970"
FT   BINDING         47..54
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01509"
SQ   SEQUENCE   325 AA;  37344 MW;  A9C667A1B7AB9A9F CRC64;
     MSSVLEMLWV EKYRPRSLDD IVDQKHVVER LKQFVKQRNM PHLLFAGPPG TGKTTAAHAL
     AHDLFGENYR QYMLELNASD ERGINVIREK VKEFARSRTP PEIPFKIVLL DEADNMTSDA
     QQALRRLMEL YSSVTRFILI ANYPSKIIDP IQSRCAFFRF QPLSKQDVIE RLRYIAENEG
     VDYEEEALDA IYEISEGDMR KAINVLQAAS YLGKVTVDAV YRVVGMAKPR EVREMLATAL
     KGDFTAARSL LRKIMIEYGM SGEDVARQIH RELFSTELKM PEELRVLAAD YLGEVHYRLV
     EGSDDDIQLS AFLAWLTMMS RKLEV