ID   RK3_BIGNA               Reviewed;         302 AA.
AC   Q7XYP4;
DT   16-FEB-2004, integrated into UniProtKB/Swiss-Prot.
DT   01-OCT-2003, sequence version 1.
DT   25-MAY-2022, entry version 55.
DE   RecName: Full=50S ribosomal protein L3, chloroplastic;
DE   Flags: Precursor;
GN   Name=RPL3;
OS   Bigelowiella natans (Pedinomonas minutissima) (Chlorarachnion sp. (strain
OS   CCMP621)).
OC   Eukaryota; Sar; Rhizaria; Cercozoa; Chlorarachniophyceae; Bigelowiella.
OX   NCBI_TaxID=227086;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [MRNA].
RX   PubMed=12777624; DOI=10.1073/pnas.1230951100;
RA   Archibald J.M., Rogers M.B., Toop M., Ishida K., Keeling P.J.;
RT   "Lateral gene transfer and the evolution of plastid-targeted proteins in
RT   the secondary plastid-containing alga Bigelowiella natans.";
RL   Proc. Natl. Acad. Sci. U.S.A. 100:7678-7683(2003).
CC   -!- FUNCTION: One of the primary rRNA binding proteins, it binds directly
CC       near the 3'-end of the 23S rRNA, where it nucleates assembly of the 50S
CC       subunit. {ECO:0000250}.
CC   -!- SUBUNIT: Part of the 50S ribosomal subunit.
CC   -!- SUBCELLULAR LOCATION: Plastid, chloroplast {ECO:0000305}.
CC   -!- SIMILARITY: Belongs to the universal ribosomal protein uL3 family.
CC       {ECO:0000305}.
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DR   EMBL; AY267636; AAP79150.1; -; mRNA.
DR   AlphaFoldDB; Q7XYP4; -.
DR   SMR; Q7XYP4; -.
DR   STRING; 227086.JGI_V11_49215; -.
DR   PRIDE; Q7XYP4; -.
DR   HOGENOM; CLU_044142_4_1_1; -.
DR   GO; GO:0009507; C:chloroplast; IEA:UniProtKB-SubCell.
DR   GO; GO:0005840; C:ribosome; IEA:UniProtKB-KW.
DR   GO; GO:0019843; F:rRNA binding; IEA:UniProtKB-KW.
DR   GO; GO:0003735; F:structural constituent of ribosome; IEA:InterPro.
DR   GO; GO:0006412; P:translation; IEA:InterPro.
DR   HAMAP; MF_01325_B; Ribosomal_L3_B; 1.
DR   InterPro; IPR000597; Ribosomal_L3.
DR   InterPro; IPR019927; Ribosomal_L3_bac/org-type.
DR   InterPro; IPR019926; Ribosomal_L3_CS.
DR   InterPro; IPR009000; Transl_B-barrel_sf.
DR   PANTHER; PTHR11229; PTHR11229; 1.
DR   Pfam; PF00297; Ribosomal_L3; 1.
DR   SUPFAM; SSF50447; SSF50447; 1.
DR   TIGRFAMs; TIGR03625; L3_bact; 1.
DR   PROSITE; PS00474; RIBOSOMAL_L3; 1.
PE   2: Evidence at transcript level;
KW   Chloroplast; Plastid; Ribonucleoprotein; Ribosomal protein; RNA-binding;
KW   rRNA-binding; Transit peptide.
FT   TRANSIT         1..36
FT                   /note="Chloroplast"
FT                   /evidence="ECO:0000255"
FT   CHAIN           37..302
FT                   /note="50S ribosomal protein L3, chloroplastic"
FT                   /id="PRO_0000030534"
FT   REGION          208..239
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   302 AA;  33126 MW;  7E879D18B6D69F9B CRC64;
     MFQSSRLVAL GLCAALVLVG GSIILSGLSP NLSSPMAAAA RASSSALVAL PGGRMIEVPH
     MTKDYRDVKV CSRQRKWEIR EHMRDPIKMG LMGTKAGMTT YYDDEGIAHP VTVIALEAGN
     VVTQVKTKET DGYDAVQLAY KETRDRTIPW PERQHLRKHG NVKAMKHLKE FKIADVSEFT
     PGQQLKAEEL FEVGDLVDVS GTSSGKGFQG SIRRWGMKRG PMSHGSKSHR QHGSIGCSAT
     PSRVYKGLKM AGRMGNERKT VKKLPVMMVN DEEKYIVVRG SVPGKKGTIV ELRPTKIVGK
     HC