ID   RS1_HELPY               Reviewed;         556 AA.
AC   P56008;
DT   01-NOV-1997, integrated into UniProtKB/Swiss-Prot.
DT   01-NOV-1997, sequence version 1.
DT   25-MAY-2022, entry version 112.
DE   RecName: Full=30S ribosomal protein S1;
GN   Name=rpsA; OrderedLocusNames=HP_0399;
OS   Helicobacter pylori (strain ATCC 700392 / 26695) (Campylobacter pylori).
OC   Bacteria; Proteobacteria; Epsilonproteobacteria; Campylobacterales;
OC   Helicobacteraceae; Helicobacter.
OX   NCBI_TaxID=85962;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 700392 / 26695;
RX   PubMed=9252185; DOI=10.1038/41483;
RA   Tomb J.-F., White O., Kerlavage A.R., Clayton R.A., Sutton G.G.,
RA   Fleischmann R.D., Ketchum K.A., Klenk H.-P., Gill S.R., Dougherty B.A.,
RA   Nelson K.E., Quackenbush J., Zhou L., Kirkness E.F., Peterson S.N.,
RA   Loftus B.J., Richardson D.L., Dodson R.J., Khalak H.G., Glodek A.,
RA   McKenney K., FitzGerald L.M., Lee N., Adams M.D., Hickey E.K., Berg D.E.,
RA   Gocayne J.D., Utterback T.R., Peterson J.D., Kelley J.M., Cotton M.D.,
RA   Weidman J.F., Fujii C., Bowman C., Watthey L., Wallin E., Hayes W.S.,
RA   Borodovsky M., Karp P.D., Smith H.O., Fraser C.M., Venter J.C.;
RT   "The complete genome sequence of the gastric pathogen Helicobacter
RT   pylori.";
RL   Nature 388:539-547(1997).
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}.
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DR   EMBL; AE000511; AAD07462.1; -; Genomic_DNA.
DR   PIR; G64569; G64569.
DR   RefSeq; NP_207197.1; NC_000915.1.
DR   RefSeq; WP_000034006.1; NC_018939.1.
DR   AlphaFoldDB; P56008; -.
DR   SMR; P56008; -.
DR   DIP; DIP-3207N; -.
DR   IntAct; P56008; 9.
DR   MINT; P56008; -.
DR   STRING; 85962.C694_02025; -.
DR   PaxDb; P56008; -.
DR   DNASU; 900079; -.
DR   EnsemblBacteria; AAD07462; AAD07462; HP_0399.
DR   KEGG; hpy:HP_0399; -.
DR   PATRIC; fig|85962.47.peg.423; -.
DR   eggNOG; COG0539; Bacteria.
DR   eggNOG; COG1185; Bacteria.
DR   OMA; SLNEFRY; -.
DR   PhylomeDB; P56008; -.
DR   Proteomes; UP000000429; Chromosome.
DR   GO; GO:0022627; C:cytosolic small ribosomal subunit; IBA:GO_Central.
DR   GO; GO:0003729; F:mRNA binding; IBA:GO_Central.
DR   GO; GO:0003735; F:structural constituent of ribosome; IBA:GO_Central.
DR   GO; GO:0006412; P:translation; IBA:GO_Central.
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   PRINTS; PR00681; RIBOSOMALS1.
DR   SMART; SM00316; S1; 6.
DR   SUPFAM; SSF50249; SSF50249; 6.
DR   TIGRFAMs; TIGR00717; rpsA; 1.
DR   PROSITE; PS50126; S1; 5.
PE   3: Inferred from homology;
KW   Reference proteome; Repeat; Ribonucleoprotein; Ribosomal protein;
KW   RNA-binding.
FT   CHAIN           1..556
FT                   /note="30S ribosomal protein S1"
FT                   /id="PRO_0000196038"
FT   DOMAIN          35..105
FT                   /note="S1 motif 1"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00180"
FT   DOMAIN          120..183
FT                   /note="S1 motif 2"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00180"
FT   DOMAIN          204..272
FT                   /note="S1 motif 3"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00180"
FT   DOMAIN          289..359
FT                   /note="S1 motif 4"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00180"
FT   DOMAIN          377..444
FT                   /note="S1 motif 5"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00180"
FT   DOMAIN          461..525
FT                   /note="S1 motif 6"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00180"
SQ   SEQUENCE   556 AA;  62827 MW;  927389294BDEB85E CRC64;
     MSKIADDQNF NDEEENFAKL FKKELEKEET LEKGTIKEGL VVSINENDGY AMVSVGGKTE
     GRLALNEITD EKGQLLYQKN DPIIVHVSEK GEHPSVSYKK AISQQKIQAK IEELGENYEN
     AIIEGKIVGK NKGGYIVESQ GVEYFLSRSH SSLKNDANHI GKRVKACIIR VDKENHSINI
     SRKRFFEVND KRQLEVSKEL LEATEPVLGV VRQITPFGIF VEAKGIEGLV HYSEISHKGP
     VNPEKYYKEG DEVYVKAIAY DAEKRRLSLS IKATIEDPWE EIQDKLKPGY AIKVVVSNIE
     HYGVFVDIGN DIEGFLHVSE ISWDKNVSHP NNYLSVGQEI DVKIIDIDPK NRRLRVSLKQ
     LTNRPFDVFE SKHQVGDVLE GKVATLTDFG AFLNLGGVDG LLHNHDAFWD KDKKCKDHYK
     IGDVIKVKIL KINKKDKKIS LSAKHLVTSP TEEFAQKHKT DSVIQGKVVS IKDFGVFINA
     DGIDVLIKNE DLNPLKKDEI KIGQEITCVV VAIEKSNNKV RASVHRLERK KEKEELQAFN
     TSDDKMTLGD ILKEKL