ID   RK31_CYAM1              Reviewed;          67 AA.
AC   Q85FU0;
DT   16-AUG-2005, integrated into UniProtKB/Swiss-Prot.
DT   01-JUN-2003, sequence version 1.
DT   03-AUG-2022, entry version 79.
DE   RecName: Full=50S ribosomal protein L31, chloroplastic;
GN   Name=rpl31;
OS   Cyanidioschyzon merolae (strain NIES-3377 / 10D) (Unicellular red alga).
OG   Plastid; Chloroplast.
OC   Eukaryota; Rhodophyta; Bangiophyceae; Cyanidiales; Cyanidiaceae;
OC   Cyanidioschyzon.
OX   NCBI_TaxID=280699;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=NIES-3377 / 10D;
RX   PubMed=12755171; DOI=10.1093/dnares/10.2.67;
RA   Ohta N., Matsuzaki M., Misumi O., Miyagishima S.-Y., Nozaki H., Tanaka K.,
RA   Shin-i T., Kohara Y., Kuroiwa T.;
RT   "Complete sequence and analysis of the plastid genome of the unicellular
RT   red alga Cyanidioschyzon merolae.";
RL   DNA Res. 10:67-77(2003).
CC   -!- FUNCTION: Binds the 23S rRNA. {ECO:0000250}.
CC   -!- SUBUNIT: Part of the 50S ribosomal subunit. {ECO:0000250}.
CC   -!- SUBCELLULAR LOCATION: Plastid, chloroplast.
CC   -!- SIMILARITY: Belongs to the bacterial ribosomal protein bL31 family.
CC       Type A subfamily. {ECO:0000305}.
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DR   EMBL; AB002583; BAC76255.1; -; Genomic_DNA.
DR   RefSeq; NP_849093.1; NC_004799.1.
DR   AlphaFoldDB; Q85FU0; -.
DR   STRING; 45157.CMV188CT; -.
DR   EnsemblPlants; CMV188CT; CMV188CT; CMV188C.
DR   GeneID; 844985; -.
DR   Gramene; CMV188CT; CMV188CT; CMV188C.
DR   KEGG; cme:CymeCp161; -.
DR   eggNOG; ENOG502S1BJ; Eukaryota.
DR   HOGENOM; CLU_114306_1_2_1; -.
DR   Proteomes; UP000007014; Chloroplast.
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   Gene3D; 4.10.830.30; -; 1.
DR   InterPro; IPR034704; L28p-like.
DR   InterPro; IPR002150; Ribosomal_L31.
DR   InterPro; IPR042105; Ribosomal_L31_sf.
DR   PANTHER; PTHR33280; PTHR33280; 1.
DR   Pfam; PF01197; Ribosomal_L31; 1.
DR   PRINTS; PR01249; RIBOSOMALL31.
DR   SUPFAM; SSF143800; SSF143800; 1.
DR   TIGRFAMs; TIGR00105; L31; 1.
DR   PROSITE; PS01143; RIBOSOMAL_L31; 1.
PE   3: Inferred from homology;
KW   Chloroplast; Plastid; Reference proteome; Ribonucleoprotein;
KW   Ribosomal protein; RNA-binding; rRNA-binding.
FT   CHAIN           1..67
FT                   /note="50S ribosomal protein L31, chloroplastic"
FT                   /id="PRO_0000173187"
SQ   SEQUENCE   67 AA;  7893 MW;  CBA64490772CCA86 CRC64;
     MKKNIHPKWY KHSIVYGNGQ QILTVGSTKP ELHVEVWSSI HPFYTGSQKQ LDTEGRIEKF
     MRKYGMK