ID   RL2_AQUPY               Reviewed;         295 AA.
AC   Q9ZI47;
DT   30-MAY-2000, integrated into UniProtKB/Swiss-Prot.
DT   01-MAY-1999, sequence version 1.
DT   25-MAY-2022, entry version 80.
DE   RecName: Full=50S ribosomal protein L2 {ECO:0000255|HAMAP-Rule:MF_01320};
GN   Name=rplB {ECO:0000255|HAMAP-Rule:MF_01320};
GN   Synonyms=rpl2 {ECO:0000255|HAMAP-Rule:MF_01320};
OS   Aquifex pyrophilus.
OC   Bacteria; Aquificae; Aquificales; Aquificaceae; Aquifex.
OX   NCBI_TaxID=2714;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   STRAIN=DSM 6858 / JCM 9492 / Kol5A;
RX   PubMed=10795828; DOI=10.1007/s002399910040;
RA   Bocchetta M., Gribaldo S., Sanangelantoni A.M., Cammarano P.;
RT   "Phylogenetic depth of the bacterial genera Aquifex and Thermotoga inferred
RT   from analysis of ribosomal protein, elongation factor, and RNA polymerase
RT   subunit sequences.";
RL   J. Mol. Evol. 50:366-380(2000).
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; AF040100; AAD08788.1; -; Genomic_DNA.
DR   AlphaFoldDB; Q9ZI47; -.
DR   SMR; Q9ZI47; -.
DR   PRIDE; Q9ZI47; -.
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   Ribonucleoprotein; Ribosomal protein; RNA-binding; rRNA-binding.
FT   CHAIN           1..295
FT                   /note="50S ribosomal protein L2"
FT                   /id="PRO_0000129523"
FT   REGION          243..295
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        260..287
FT                   /note="Basic and acidic residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   295 AA;  33313 MW;  70CBCC5EB100C105 CRC64;
     MGVRKLKPVT NGTRHAVLYD FEEIEKLVRK GKELVLVKKN KVEPEKSLLK WWHRAKGRSR
     QRGNITARHR GGGHKKLYRI IDFERDKSLV PAKVVSIEYD PFRSARICLL HYADGEKRYI
     IWPEGLKVGD TVMSISWEDA EAGKPLPEIK PGNAMPLKYI PEGTIIHNIE FMPGKGGQIA
     RAAGTWAQVL GRSTKKGYVL VRMPSGEVRM IHERCMATIG RVGLAEHELV NVGKAGRARW
     LGWRPHTRGT AMNPVDHPHG GGEGRTRGKH PESPWDGRRR DTRREGVRST PISLS