ID   RS1A_SYNY3              Reviewed;         328 AA.
AC   P73530;
DT   01-NOV-1997, integrated into UniProtKB/Swiss-Prot.
DT   01-FEB-1997, sequence version 1.
DT   25-MAY-2022, entry version 113.
DE   RecName: Full=30S ribosomal protein S1 homolog A;
GN   Name=rps1A; OrderedLocusNames=slr1356;
OS   Synechocystis sp. (strain PCC 6803 / Kazusa).
OC   Bacteria; Cyanobacteria; Synechococcales; Merismopediaceae; Synechocystis;
OC   unclassified Synechocystis.
OX   NCBI_TaxID=1111708;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=PCC 6803 / Kazusa;
RX   PubMed=8905231; DOI=10.1093/dnares/3.3.109;
RA   Kaneko T., Sato S., Kotani H., Tanaka A., Asamizu E., Nakamura Y.,
RA   Miyajima N., Hirosawa M., Sugiura M., Sasamoto S., Kimura T., Hosouchi T.,
RA   Matsuno A., Muraki A., Nakazaki N., Naruo K., Okumura S., Shimpo S.,
RA   Takeuchi C., Wada T., Watanabe A., Yamada M., Yasuda M., Tabata S.;
RT   "Sequence analysis of the genome of the unicellular cyanobacterium
RT   Synechocystis sp. strain PCC6803. II. Sequence determination of the entire
RT   genome and assignment of potential protein-coding regions.";
RL   DNA Res. 3:109-136(1996).
CC   -!- FUNCTION: Binds mRNA.
CC   -!- SIMILARITY: Belongs to the bacterial ribosomal protein bS1 family.
CC       {ECO:0000305}.
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DR   EMBL; BA000022; BAA17570.1; -; Genomic_DNA.
DR   PIR; S77236; S77236.
DR   AlphaFoldDB; P73530; -.
DR   IntAct; P73530; 3.
DR   STRING; 1148.1652650; -.
DR   PaxDb; P73530; -.
DR   PRIDE; P73530; -.
DR   EnsemblBacteria; BAA17570; BAA17570; BAA17570.
DR   KEGG; syn:slr1356; -.
DR   eggNOG; COG0539; Bacteria.
DR   InParanoid; P73530; -.
DR   OMA; YDYHFSP; -.
DR   PhylomeDB; P73530; -.
DR   Proteomes; UP000001425; 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; -; 3.
DR   InterPro; IPR012340; NA-bd_OB-fold.
DR   InterPro; IPR035104; Ribosomal_protein_S1-like.
DR   InterPro; IPR022967; S1_dom.
DR   InterPro; IPR003029; S1_domain.
DR   Pfam; PF00575; S1; 3.
DR   PRINTS; PR00681; RIBOSOMALS1.
DR   SMART; SM00316; S1; 3.
DR   SUPFAM; SSF50249; SSF50249; 3.
DR   PROSITE; PS50126; S1; 3.
PE   3: Inferred from homology;
KW   Reference proteome; Repeat; Ribonucleoprotein; Ribosomal protein;
KW   RNA-binding.
FT   CHAIN           1..328
FT                   /note="30S ribosomal protein S1 homolog A"
FT                   /id="PRO_0000196058"
FT   DOMAIN          31..100
FT                   /note="S1 motif 1"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00180"
FT   DOMAIN          118..182
FT                   /note="S1 motif 2"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00180"
FT   DOMAIN          196..264
FT                   /note="S1 motif 3"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00180"
FT   REGION          298..328
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        309..328
FT                   /note="Acidic residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   328 AA;  36570 MW;  DC3FF9B1E5A40619 CRC64;
     MVSQTSTATI GFTLEDFAAL LDKYDYHFSP GDIVAGTVFS MESRGALIDI GAKTAAYIPI
     QEMSINRVDD PEEVLQPNET REFFILTDEN EDGQLTLSIR RIEYMRAWER VRQLQAEDAT
     VRSNVFATNR GGALVRIEGL RGFIPGSHIS AREAKEDLVG EDLPLKFLEV DEERNRLVLS
     HRRALVERKM NGLEVAQVVV GSVRGIKPYG AFIDIGGVSG LLHISEISHD HIDTPHSVFN
     VNDEIKVMII DLDAERGRIS LSTKQLEPEP GAMLKDRDLV NEMADEMAEI FRQKRLAEAQ
     GIPYEPPTSV DDTDDEEDES LAVSAVDE