ID   RS1_BUCAP               Reviewed;         559 AA.
AC   Q44653;
DT   01-NOV-1997, integrated into UniProtKB/Swiss-Prot.
DT   01-NOV-1997, sequence version 1.
DT   03-AUG-2022, entry version 109.
DE   RecName: Full=30S ribosomal protein S1;
GN   Name=rpsA; OrderedLocusNames=BUsg_299;
OS   Buchnera aphidicola subsp. Schizaphis graminum (strain Sg).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Erwiniaceae; Buchnera.
OX   NCBI_TaxID=198804;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RA   Thao M.L., Baumann P.;
RT   "Nucleotide sequence of a DNA fragment from Buchnera aphidicola (Aphid
RT   endosymbiont) containing the genes aspS-trxB-serS-serC-aroA-rpsA-himD-
RT   tpiA.";
RL   Curr. Microbiol. 35:68-69(1997).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Sg;
RX   PubMed=12089438; DOI=10.1126/science.1071278;
RA   Tamas I., Klasson L., Canbaeck B., Naeslund A.K., Eriksson A.-S.,
RA   Wernegreen J.J., Sandstroem J.P., Moran N.A., Andersson S.G.E.;
RT   "50 million years of genomic stasis in endosymbiotic bacteria.";
RL   Science 296:2376-2379(2002).
CC   -!- FUNCTION: Binds mRNA; thus facilitating recognition of the initiation
CC       point. It is needed to translate mRNA with a short Shine-Dalgarno (SD)
CC       purine-rich sequence (By similarity). {ECO:0000250}.
CC   -!- SIMILARITY: Belongs to the bacterial ribosomal protein bS1 family.
CC       {ECO:0000305}.
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; L43549; AAC05429.1; -; Genomic_DNA.
DR   EMBL; AE013218; AAM67854.1; -; Genomic_DNA.
DR   RefSeq; WP_011053821.1; NC_004061.1.
DR   AlphaFoldDB; Q44653; -.
DR   SMR; Q44653; -.
DR   STRING; 198804.BUsg_299; -.
DR   PRIDE; Q44653; -.
DR   EnsemblBacteria; AAM67854; AAM67854; BUsg_299.
DR   KEGG; bas:BUsg_299; -.
DR   eggNOG; COG0539; Bacteria.
DR   HOGENOM; CLU_015805_2_1_6; -.
DR   OMA; SLNEFRY; -.
DR   OrthoDB; 1235756at2; -.
DR   Proteomes; UP000000416; Chromosome.
DR   GO; GO:0005840; C:ribosome; IEA:UniProtKB-KW.
DR   GO; GO:0003723; F:RNA binding; IEA:UniProtKB-KW.
DR   GO; GO:0003735; F:structural constituent of ribosome; IEA:InterPro.
DR   GO; GO:0006412; P:translation; IEA:InterPro.
DR   Gene3D; 2.40.50.140; -; 6.
DR   InterPro; IPR012340; NA-bd_OB-fold.
DR   InterPro; IPR035104; Ribosomal_protein_S1-like.
DR   InterPro; IPR000110; Ribosomal_S1.
DR   InterPro; IPR022967; S1_dom.
DR   InterPro; IPR003029; S1_domain.
DR   PANTHER; PTHR10724:SF7; PTHR10724:SF7; 2.
DR   Pfam; PF00575; S1; 5.
DR   PIRSF; PIRSF002111; RpsA; 1.
DR   PRINTS; PR00681; RIBOSOMALS1.
DR   SMART; SM00316; S1; 6.
DR   SUPFAM; SSF50249; SSF50249; 6.
DR   TIGRFAMs; TIGR00717; rpsA; 1.
DR   PROSITE; PS50126; S1; 6.
PE   3: Inferred from homology;
KW   Repeat; Ribonucleoprotein; Ribosomal protein; RNA-binding.
FT   CHAIN           1..559
FT                   /note="30S ribosomal protein S1"
FT                   /id="PRO_0000196028"
FT   DOMAIN          21..87
FT                   /note="S1 motif 1"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00180"
FT   DOMAIN          105..171
FT                   /note="S1 motif 2"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00180"
FT   DOMAIN          192..260
FT                   /note="S1 motif 3"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00180"
FT   DOMAIN          277..347
FT                   /note="S1 motif 4"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00180"
FT   DOMAIN          364..434
FT                   /note="S1 motif 5"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00180"
FT   DOMAIN          451..520
FT                   /note="S1 motif 6"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00180"
SQ   SEQUENCE   559 AA;  62529 MW;  7301521F8D6562F7 CRC64;
     MNESFAQLFE ESLKEIKTRP GSIIRGTIVS IEKDIVLVDA GLKSESAIPV EQFKNAQGLL
     DVKVGDQIDV ALDAIEDGFG ETLLSREKAK RHEAWLILEQ AHEKSETVIG IINGKVKGGF
     TVELNEIRAF LPGSLVDVRP VRDTIHLEGK ELEFKVIKLD QKRNNVVVSR RAVIESENSA
     ERDQLLESLQ EGIEIKGIVK NLTDYGAFVD LGGVDGLLHI TDMAWKRVKH PSEIVNVGDE
     INVKILKFDK ERTRVSLGLK QLGEDPWIAI SNRYPEGIKL SGRVTNLTDY GCFVEIEEGV
     EGLVHVSEMD WTNKNIHPSK VVAVNNIVDV IVLDIDEERR RISLGLKQCK INPWQEFSET
     HKKGIHVSGK IKSITDFGIF IGLKGGIDGL VHLSDISWKI SGEEAVKNYK KGDEISAVVL
     QVDAERERIS LGIKQLEEDP FNVYVSNHKK GAIITGIIKD FDKKTVTVKL SDGVEGNIKF
     SDSSRVNSEE IIKKLKIDDT ILVKISNFDR KNRIINLTFH ILDENNNKKD LKNKINVKSN
     DESFSNVMAE AFKAAQNTE