ID   RK22_EUGGR              Reviewed;         116 AA.
AC   P19166;
DT   01-NOV-1990, integrated into UniProtKB/Swiss-Prot.
DT   01-APR-1993, sequence version 2.
DT   25-MAY-2022, entry version 90.
DE   RecName: Full=50S ribosomal protein L22, chloroplastic;
GN   Name=rpl22;
OS   Euglena gracilis.
OG   Plastid; Chloroplast.
OC   Eukaryota; Discoba; Euglenozoa; Euglenida; Spirocuta; Euglenophyceae;
OC   Euglenales; Euglenaceae; Euglena.
OX   NCBI_TaxID=3039;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   STRAIN=Z / UTEX 753;
RX   PubMed=3143485; DOI=10.1007/bf00376748;
RA   Christopher D.A., Cushman J.C., Price C.A., Hallick R.B.;
RT   "Organization of ribosomal protein genes rpl23, rpl2, rps19, rpl22 and rps3
RT   on the Euglena gracilis chloroplast genome.";
RL   Curr. Genet. 14:275-286(1988).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Z / UTEX 753;
RX   PubMed=8346031; DOI=10.1093/nar/21.15.3537;
RA   Hallick R.B., Hong L., Drager R.G., Favreau M.R., Monfort A., Orsat B.,
RA   Spielmann A., Stutz E.;
RT   "Complete sequence of Euglena gracilis chloroplast DNA.";
RL   Nucleic Acids Res. 21:3537-3544(1993).
CC   -!- FUNCTION: This protein binds specifically to 23S rRNA. {ECO:0000250}.
CC   -!- FUNCTION: The globular domain of the protein is located near the
CC       polypeptide exit tunnel on the outside of the subunit, while an
CC       extended beta-hairpin is found that lines the wall of the exit tunnel
CC       in the center of the 70S ribosome. {ECO:0000250}.
CC   -!- SUBUNIT: Part of the 50S ribosomal subunit.
CC   -!- SUBCELLULAR LOCATION: Plastid, chloroplast.
CC   -!- SIMILARITY: Belongs to the universal ribosomal protein uL22 family.
CC       {ECO:0000305}.
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DR   EMBL; Z11874; CAA77919.1; -; Genomic_DNA.
DR   EMBL; M37463; AAA84226.1; ALT_SEQ; Genomic_DNA.
DR   EMBL; X70810; CAA50102.1; -; Genomic_DNA.
DR   PIR; S34890; S34523.
DR   RefSeq; NP_041915.1; NC_001603.2.
DR   AlphaFoldDB; P19166; -.
DR   SMR; P19166; -.
DR   GeneID; 807508; -.
DR   GO; GO:0009507; C:chloroplast; IEA:UniProtKB-SubCell.
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:0006412; P:translation; IEA:UniProtKB-UniRule.
DR   CDD; cd00336; Ribosomal_L22; 1.
DR   Gene3D; 3.90.470.10; -; 1.
DR   HAMAP; MF_01331_B; Ribosomal_L22_B; 1.
DR   InterPro; IPR001063; Ribosomal_L22.
DR   InterPro; IPR018260; Ribosomal_L22/L17_CS.
DR   InterPro; IPR036394; Ribosomal_L22/L17_sf.
DR   InterPro; IPR005727; Ribosomal_L22_bac/chlpt-type.
DR   PANTHER; PTHR13501; PTHR13501; 1.
DR   Pfam; PF00237; Ribosomal_L22; 1.
DR   SUPFAM; SSF54843; SSF54843; 1.
DR   TIGRFAMs; TIGR01044; rplV_bact; 1.
DR   PROSITE; PS00464; RIBOSOMAL_L22; 1.
PE   3: Inferred from homology;
KW   Chloroplast; Plastid; Ribonucleoprotein; Ribosomal protein; RNA-binding;
KW   rRNA-binding.
FT   CHAIN           1..116
FT                   /note="50S ribosomal protein L22, chloroplastic"
FT                   /id="PRO_0000125303"
SQ   SEQUENCE   116 AA;  13177 MW;  84EDDABC76468976 CRC64;
     MEQKKPLESS ASIKYVRISP FKVRRILNQI KGRSAKEALM ILKFMPYKPS TLIFKLLKSA
     VSNSIKNYDE DANVLRVLEA RADAGPILKR LCPHAQGRGF PIKKRTCHIT IKLSIL