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Database: UniProt
Entry: Q4FQG3
LinkDB: Q4FQG3
Original site: Q4FQG3 
ID   RS12_PSYA2              Reviewed;         124 AA.
AC   Q4FQG3;
DT   07-MAR-2006, integrated into UniProtKB/Swiss-Prot.
DT   30-AUG-2005, sequence version 1.
DT   27-MAR-2024, entry version 117.
DE   RecName: Full=Small ribosomal subunit protein uS12 {ECO:0000255|HAMAP-Rule:MF_00403};
DE   AltName: Full=30S ribosomal protein S12 {ECO:0000305};
GN   Name=rpsL {ECO:0000255|HAMAP-Rule:MF_00403}; OrderedLocusNames=Psyc_1897;
OS   Psychrobacter arcticus (strain DSM 17307 / VKM B-2377 / 273-4).
OC   Bacteria; Pseudomonadota; Gammaproteobacteria; Moraxellales; Moraxellaceae;
OC   Psychrobacter.
OX   NCBI_TaxID=259536;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=DSM 17307 / VKM B-2377 / 273-4;
RX   PubMed=20154119; DOI=10.1128/aem.02101-09;
RA   Ayala-del-Rio H.L., Chain P.S., Grzymski J.J., Ponder M.A., Ivanova N.,
RA   Bergholz P.W., Di Bartolo G., Hauser L., Land M., Bakermans C.,
RA   Rodrigues D., Klappenbach J., Zarka D., Larimer F., Richardson P.,
RA   Murray A., Thomashow M., Tiedje J.M.;
RT   "The genome sequence of Psychrobacter arcticus 273-4, a psychroactive
RT   Siberian permafrost bacterium, reveals mechanisms for adaptation to low-
RT   temperature growth.";
RL   Appl. Environ. Microbiol. 76:2304-2312(2010).
CC   -!- FUNCTION: With S4 and S5 plays an important role in translational
CC       accuracy. {ECO:0000255|HAMAP-Rule:MF_00403}.
CC   -!- FUNCTION: Interacts with and stabilizes bases of the 16S rRNA that are
CC       involved in tRNA selection in the A site and with the mRNA backbone.
CC       Located at the interface of the 30S and 50S subunits, it traverses the
CC       body of the 30S subunit contacting proteins on the other side and
CC       probably holding the rRNA structure together. The combined cluster of
CC       proteins S8, S12 and S17 appears to hold together the shoulder and
CC       platform of the 30S subunit. {ECO:0000255|HAMAP-Rule:MF_00403}.
CC   -!- SUBUNIT: Part of the 30S ribosomal subunit. Contacts proteins S8 and
CC       S17. May interact with IF1 in the 30S initiation complex.
CC       {ECO:0000255|HAMAP-Rule:MF_00403}.
CC   -!- SIMILARITY: Belongs to the universal ribosomal protein uS12 family.
CC       {ECO:0000255|HAMAP-Rule:MF_00403}.
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DR   EMBL; CP000082; AAZ19745.1; -; Genomic_DNA.
DR   RefSeq; WP_011281154.1; NC_007204.1.
DR   AlphaFoldDB; Q4FQG3; -.
DR   SMR; Q4FQG3; -.
DR   STRING; 259536.Psyc_1897; -.
DR   GeneID; 84652990; -.
DR   KEGG; par:Psyc_1897; -.
DR   eggNOG; COG0048; Bacteria.
DR   HOGENOM; CLU_104295_1_2_6; -.
DR   OrthoDB; 9802366at2; -.
DR   Proteomes; UP000000546; Chromosome.
DR   GO; GO:0015935; C:small ribosomal subunit; IEA:InterPro.
DR   GO; GO:0019843; F:rRNA binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0003735; F:structural constituent of ribosome; IEA:InterPro.
DR   GO; GO:0000049; F:tRNA binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0006412; P:translation; IEA:UniProtKB-UniRule.
DR   CDD; cd03368; Ribosomal_S12; 1.
DR   Gene3D; 2.40.50.140; Nucleic acid-binding proteins; 1.
DR   HAMAP; MF_00403_B; Ribosomal_uS12_B; 1.
DR   InterPro; IPR012340; NA-bd_OB-fold.
DR   InterPro; IPR006032; Ribosomal_uS12.
DR   InterPro; IPR005679; Ribosomal_uS12_bac.
DR   NCBIfam; TIGR00981; rpsL_bact; 1.
DR   PANTHER; PTHR11652:SF1; 28S RIBOSOMAL PROTEIN S12, MITOCHONDRIAL; 1.
DR   PANTHER; PTHR11652; 30S RIBOSOMAL PROTEIN S12 FAMILY MEMBER; 1.
DR   Pfam; PF00164; Ribosom_S12_S23; 1.
DR   PIRSF; PIRSF002133; Ribosomal_S12/S23; 1.
DR   PRINTS; PR01034; RIBOSOMALS12.
DR   SUPFAM; SSF50249; Nucleic acid-binding proteins; 1.
DR   PROSITE; PS00055; RIBOSOMAL_S12; 1.
PE   3: Inferred from homology;
KW   Methylation; Reference proteome; Ribonucleoprotein; Ribosomal protein;
KW   RNA-binding; rRNA-binding; tRNA-binding.
FT   CHAIN           1..124
FT                   /note="Small ribosomal subunit protein uS12"
FT                   /id="PRO_0000226408"
FT   MOD_RES         89
FT                   /note="3-methylthioaspartic acid"
FT                   /evidence="ECO:0000250"
SQ   SEQUENCE   124 AA;  13750 MW;  AE0F9C6A0CE6B3C8 CRC64;
     MATTNQLIRK GRKTIKEKSK VPALEACPQR RGVCTRVYTT TPKKPNSAMR KVCRVRLTSG
     YEVSSYIGGE GHNLQEHSVV LIRGGRVKDL PGVRYHTVRG ALDCAGVKDR KQGRSKYGAK
     KPKV
//
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