ID   RK22_MAIZE              Reviewed;         148 AA.
AC   P06589;
DT   01-JAN-1988, integrated into UniProtKB/Swiss-Prot.
DT   01-NOV-1995, sequence version 3.
DT   03-AUG-2022, entry version 117.
DE   RecName: Full=50S ribosomal protein L22, chloroplastic;
GN   Name=rpl22;
OS   Zea mays (Maize).
OG   Plastid; Chloroplast.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; Liliopsida; Poales; Poaceae; PACMAD clade;
OC   Panicoideae; Andropogonodae; Andropogoneae; Tripsacinae; Zea.
OX   NCBI_TaxID=4577;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX   PubMed=3295778; DOI=10.1093/nar/15.10.4356;
RA   McLaughlin W.E., Larrinua I.M.;
RT   "The sequence of the maize plastid encoded rpl 22 locus.";
RL   Nucleic Acids Res. 15:4356-4357(1987).
RN   [2]
RP   SEQUENCE REVISION.
RX   PubMed=1915281; DOI=10.1002/j.1460-2075.1991.tb07859.x;
RA   Gantt J.S., Baldauf S.L., Calie P.J., Weeden N.F., Palmer J.D.;
RT   "Transfer of rpl22 to the nucleus greatly preceded its loss from the
RT   chloroplast and involved the gain of an intron.";
RL   EMBO J. 10:3073-3078(1991).
RN   [3]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=cv. B73;
RX   PubMed=7666415; DOI=10.1006/jmbi.1995.0460;
RA   Maier R.M., Neckermann K., Igloi G.L., Koessel H.;
RT   "Complete sequence of the maize chloroplast genome: gene content, hotspots
RT   of divergence and fine tuning of genetic information by transcript
RT   editing.";
RL   J. Mol. Biol. 251:614-628(1995).
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. {ECO:0000250}.
CC   -!- SUBCELLULAR LOCATION: Plastid, chloroplast.
CC   -!- SIMILARITY: Belongs to the universal ribosomal protein uL22 family.
CC       {ECO:0000305}.
CC   -!- SEQUENCE CAUTION:
CC       Sequence=CAA68422.1; Type=Miscellaneous discrepancy; Note=Sequencing errors.; Evidence={ECO:0000305};
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DR   EMBL; Y00329; CAA68422.1; ALT_SEQ; Genomic_DNA.
DR   EMBL; X86563; CAA60325.1; -; Genomic_DNA.
DR   PIR; S58591; S58591.
DR   RefSeq; NP_043063.1; NC_001666.2.
DR   AlphaFoldDB; P06589; -.
DR   SMR; P06589; -.
DR   STRING; 4577.GRMZM2G015024_P01; -.
DR   PaxDb; P06589; -.
DR   PRIDE; P06589; -.
DR   EnsemblPlants; Zm00001eb437150_T001; Zm00001eb437150_P001; Zm00001eb437150.
DR   GeneID; 845218; -.
DR   Gramene; Zm00001eb437150_T001; Zm00001eb437150_P001; Zm00001eb437150.
DR   KEGG; zma:845218; -.
DR   MaizeGDB; 66429; -.
DR   eggNOG; KOG1711; Eukaryota.
DR   OrthoDB; 1389236at2759; -.
DR   Proteomes; UP000007305; Chloroplast.
DR   ExpressionAtlas; P06589; baseline.
DR   GO; GO:0009507; C:chloroplast; IEA:UniProtKB-SubCell.
DR   GO; GO:0015934; C:large ribosomal subunit; IBA:GO_Central.
DR   GO; GO:0019843; F:rRNA binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0003735; F:structural constituent of ribosome; IBA:GO_Central.
DR   GO; GO:0042255; P:ribosome assembly; IBA:GO_Central.
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; Reference proteome; Ribonucleoprotein;
KW   Ribosomal protein; RNA-binding; rRNA-binding.
FT   CHAIN           1..148
FT                   /note="50S ribosomal protein L22, chloroplastic"
FT                   /id="PRO_0000125308"
SQ   SEQUENCE   148 AA;  17655 MW;  CB170DC7DAD45C10 CRC64;
     MTSFKLVKYT PRIKKKKGLR KLARKVPTDR LLKFERVFKA QKRIHMSVFK AQRVLDEIRW
     RYYEETVMIL NLMPYRASYP ILKLVYSAAA NATHYRDFDK TNLFITKAEV SRSTIMKKFR
     PRARGRSYSI KKTMCNITIV LNIVKKSK