ID   RL2_MYCPN               Reviewed;         287 AA.
AC   P75577;
DT   01-NOV-1997, integrated into UniProtKB/Swiss-Prot.
DT   01-FEB-1997, sequence version 1.
DT   03-AUG-2022, entry version 111.
DE   RecName: Full=50S ribosomal protein L2 {ECO:0000255|HAMAP-Rule:MF_01320};
GN   Name=rplB {ECO:0000255|HAMAP-Rule:MF_01320}; OrderedLocusNames=MPN_168;
GN   ORFNames=MP663;
OS   Mycoplasma pneumoniae (strain ATCC 29342 / M129) (Mycoplasmoides
OS   pneumoniae).
OC   Bacteria; Tenericutes; Mollicutes; Mycoplasmataceae; Mycoplasma.
OX   NCBI_TaxID=272634;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 29342 / M129;
RX   PubMed=8948633; DOI=10.1093/nar/24.22.4420;
RA   Himmelreich R., Hilbert H., Plagens H., Pirkl E., Li B.-C., Herrmann R.;
RT   "Complete sequence analysis of the genome of the bacterium Mycoplasma
RT   pneumoniae.";
RL   Nucleic Acids Res. 24:4420-4449(1996).
CC   -!- FUNCTION: One of the primary rRNA binding proteins. Required for
CC       association of the 30S and 50S subunits to form the 70S ribosome, for
CC       tRNA binding and peptide bond formation. It has been suggested to have
CC       peptidyltransferase activity; this is somewhat controversial. Makes
CC       several contacts with the 16S rRNA in the 70S ribosome.
CC       {ECO:0000255|HAMAP-Rule:MF_01320}.
CC   -!- SUBUNIT: Part of the 50S ribosomal subunit. Forms a bridge to the 30S
CC       subunit in the 70S ribosome. {ECO:0000255|HAMAP-Rule:MF_01320}.
CC   -!- SIMILARITY: Belongs to the universal ribosomal protein uL2 family.
CC       {ECO:0000255|HAMAP-Rule:MF_01320}.
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DR   EMBL; U00089; AAB96311.1; -; Genomic_DNA.
DR   PIR; S73989; S73989.
DR   RefSeq; NP_109856.1; NC_000912.1.
DR   RefSeq; WP_010874525.1; NC_000912.1.
DR   AlphaFoldDB; P75577; -.
DR   SMR; P75577; -.
DR   IntAct; P75577; 2.
DR   STRING; 272634.MPN_168; -.
DR   EnsemblBacteria; AAB96311; AAB96311; MPN_168.
DR   GeneID; 66609184; -.
DR   KEGG; mpn:MPN_168; -.
DR   PATRIC; fig|272634.6.peg.186; -.
DR   HOGENOM; CLU_036235_2_1_14; -.
DR   OMA; SCIELRP; -.
DR   BioCyc; MPNE272634:G1GJ3-278-MON; -.
DR   Proteomes; UP000000808; Chromosome.
DR   GO; GO:0015934; C:large 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:0016740; F:transferase activity; IEA:InterPro.
DR   GO; GO:0006412; P:translation; IEA:UniProtKB-UniRule.
DR   Gene3D; 2.30.30.30; -; 1.
DR   Gene3D; 2.40.50.140; -; 1.
DR   Gene3D; 4.10.950.10; -; 1.
DR   HAMAP; MF_01320_B; Ribosomal_L2_B; 1.
DR   InterPro; IPR012340; NA-bd_OB-fold.
DR   InterPro; IPR022666; Rbsml_prot_L2_RNA-bd_dom.
DR   InterPro; IPR014722; Rib_L2_dom2.
DR   InterPro; IPR002171; Ribosomal_L2.
DR   InterPro; IPR005880; Ribosomal_L2_bac/org-type.
DR   InterPro; IPR022669; Ribosomal_L2_C.
DR   InterPro; IPR022671; Ribosomal_L2_CS.
DR   InterPro; IPR014726; Ribosomal_L2_dom3.
DR   InterPro; IPR008991; Translation_prot_SH3-like_sf.
DR   PANTHER; PTHR13691; PTHR13691; 1.
DR   Pfam; PF00181; Ribosomal_L2; 1.
DR   Pfam; PF03947; Ribosomal_L2_C; 1.
DR   PIRSF; PIRSF002158; Ribosomal_L2; 1.
DR   SMART; SM01383; Ribosomal_L2; 1.
DR   SMART; SM01382; Ribosomal_L2_C; 1.
DR   SUPFAM; SSF50104; SSF50104; 1.
DR   SUPFAM; SSF50249; SSF50249; 1.
DR   TIGRFAMs; TIGR01171; rplB_bact; 1.
DR   PROSITE; PS00467; RIBOSOMAL_L2; 1.
PE   3: Inferred from homology;
KW   Reference proteome; Ribonucleoprotein; Ribosomal protein; RNA-binding;
KW   rRNA-binding.
FT   CHAIN           1..287
FT                   /note="50S ribosomal protein L2"
FT                   /id="PRO_0000129585"
FT   REGION          222..266
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   287 AA;  31902 MW;  9F16759C40725535 CRC64;
     MPIKKIISRS NSGIHHSTVI DYKKLLTTNK NKPEKSLLVT LKKHGGRNNQ GKITVRHQGG
     RNKRKYRIID FKRTHYDNIE ATVKSIEYDP NRSCFVSLIT YANGAKSYII SPDGIKVGDK
     ILASEHPIDI KPGFSMPLAF IPEGTQVHNI ELHPKGGGQI ARSAGSYARI LGQDETGKYV
     ILQLLSGETR KFLKECRATV GVVSNLDHNL VVIGKAGRNR HRGIRPTVRG SAMNPNDHPH
     GGGEGRSPVG RDAPRTPWGK RHMGVKTRNM KKASTNLIIR NRKGEQY