ID   RR12_SOLNI              Reviewed;          85 AA.
AC   Q9XQE1;
DT   13-DEC-2002, integrated into UniProtKB/Swiss-Prot.
DT   13-DEC-2002, sequence version 2.
DT   25-MAY-2022, entry version 83.
DE   RecName: Full=30S ribosomal protein S12, chloroplastic;
DE   Flags: Fragment;
GN   Name=rps12;
OS   Solanum nigrum (Black nightshade).
OG   Plastid; Chloroplast.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC   asterids; lamiids; Solanales; Solanaceae; Solanoideae; Solaneae; Solanum.
OX   NCBI_TaxID=4112;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA] (OF A STREPTOMYCIN RESISTANT MUTANT).
RX   PubMed=8152418; DOI=10.1007/bf00283422;
RA   Kavanagh T.A., O'Driscoll K.M., McCabe P.F., Dix P.J.;
RT   "Mutations conferring lincomycin, spectinomycin, and streptomycin
RT   resistance in Solanum nigrum are located in three different chloroplast
RT   genes.";
RL   Mol. Gen. Genet. 242:675-680(1994).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA] (OF A STREPTOMYCIN RESISTANT MUTANT).
RC   STRAIN=SN;
RX   PubMed=10388829; DOI=10.1093/genetics/152.3.1111;
RA   Kavanagh T.A., Thanh N.D., Lao N.T., McGrath N., Peter S.O., Horvath E.M.,
RA   Dix P.J., Medgyesy P.;
RT   "Homeologous plastid DNA transformation in tobacco is mediated by multiple
RT   recombination events.";
RL   Genetics 152:1111-1122(1999).
CC   -!- FUNCTION: With S4 and S5 plays an important role in translational
CC       accuracy. Located at the interface of the 30S and 50S subunits (By
CC       similarity). {ECO:0000250}.
CC   -!- SUBUNIT: Part of the 30S ribosomal subunit.
CC   -!- SUBCELLULAR LOCATION: Plastid, chloroplast.
CC   -!- SIMILARITY: Belongs to the universal ribosomal protein uS12 family.
CC       {ECO:0000305}.
CC   -!- CAUTION: The sequence of the wild-type (streptomycin sensitive) protein
CC       is shown. {ECO:0000305}.
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DR   EMBL; Y18934; CAB41471.1; -; Genomic_DNA.
DR   AlphaFoldDB; Q9XQE1; -.
DR   SMR; Q9XQE1; -.
DR   GO; GO:0009507; C:chloroplast; IEA:UniProtKB-SubCell.
DR   GO; GO:0015935; C:small ribosomal subunit; IEA:InterPro.
DR   GO; GO:0019843; F:rRNA binding; IEA:UniProtKB-KW.
DR   GO; GO:0003735; F:structural constituent of ribosome; IEA:InterPro.
DR   GO; GO:0046677; P:response to antibiotic; IEA:UniProtKB-KW.
DR   GO; GO:0006412; P:translation; IEA:InterPro.
DR   CDD; cd03368; Ribosomal_S12; 1.
DR   Gene3D; 2.40.50.140; -; 1.
DR   InterPro; IPR012340; NA-bd_OB-fold.
DR   InterPro; IPR006032; Ribosomal_S12/S23.
DR   InterPro; IPR005679; Ribosomal_S12_bac.
DR   PANTHER; PTHR11652; PTHR11652; 1.
DR   Pfam; PF00164; Ribosom_S12_S23; 1.
DR   PIRSF; PIRSF002133; Ribosomal_S12/S23; 1.
DR   PRINTS; PR01034; RIBOSOMALS12.
DR   SUPFAM; SSF50249; SSF50249; 1.
DR   TIGRFAMs; TIGR00981; rpsL_bact; 1.
DR   PROSITE; PS00055; RIBOSOMAL_S12; 1.
PE   1: Evidence at protein level;
KW   Antibiotic resistance; Chloroplast; Plastid; Ribonucleoprotein;
KW   Ribosomal protein; RNA-binding; rRNA-binding.
FT   CHAIN           <1..85
FT                   /note="30S ribosomal protein S12, chloroplastic"
FT                   /id="PRO_0000146426"
FT   MUTAGEN         50
FT                   /note="K->Q: Streptomycin resistant."
FT   NON_TER         1
SQ   SEQUENCE   85 AA;  9345 MW;  AE9F8B0D8F7E7B0C CRC64;
     TITPKKPNSA LRKVARVRLT SGFEITAYIP GIGHNSQEHS VVLVRGGRVK DLPGVRYHIV
     RGTLDAVGVK DRQQGRSKYG VKKPK