ID   RS21_PHYMT              Reviewed;          55 AA.
AC   B3QZV0;
DT   28-JUL-2009, integrated into UniProtKB/Swiss-Prot.
DT   02-SEP-2008, sequence version 1.
DT   25-MAY-2022, entry version 62.
DE   RecName: Full=30S ribosomal protein S21 {ECO:0000255|HAMAP-Rule:MF_00358};
GN   Name=rpsU {ECO:0000255|HAMAP-Rule:MF_00358}; OrderedLocusNames=ATP_00300;
OS   Phytoplasma mali (strain AT).
OC   Bacteria; Tenericutes; Mollicutes; Acholeplasmatales; Acholeplasmataceae;
OC   Candidatus Phytoplasma; 16SrX (Apple proliferation group).
OX   NCBI_TaxID=482235;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=AT;
RX   PubMed=18582369; DOI=10.1186/1471-2164-9-306;
RA   Kube M., Schneider B., Kuhl H., Dandekar T., Heitmann K., Migdoll A.M.,
RA   Reinhardt R., Seemueller E.;
RT   "The linear chromosome of the plant-pathogenic mycoplasma 'Candidatus
RT   Phytoplasma mali'.";
RL   BMC Genomics 9:306-306(2008).
CC   -!- SIMILARITY: Belongs to the bacterial ribosomal protein bS21 family.
CC       {ECO:0000255|HAMAP-Rule:MF_00358}.
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DR   EMBL; CU469464; CAP18487.1; -; Genomic_DNA.
DR   AlphaFoldDB; B3QZV0; -.
DR   SMR; B3QZV0; -.
DR   STRING; 37692.ATP_00300; -.
DR   EnsemblBacteria; CAP18487; CAP18487; ATP_00300.
DR   KEGG; pml:ATP_00300; -.
DR   eggNOG; COG0828; Bacteria.
DR   HOGENOM; CLU_159258_3_2_14; -.
DR   OMA; RFHETPI; -.
DR   Proteomes; UP000002020; Chromosome.
DR   GO; GO:0005840; C:ribosome; IEA:UniProtKB-KW.
DR   GO; GO:0003735; F:structural constituent of ribosome; IEA:InterPro.
DR   GO; GO:0006412; P:translation; IEA:UniProtKB-UniRule.
DR   Gene3D; 1.20.5.1150; -; 1.
DR   HAMAP; MF_00358; Ribosomal_S21; 1.
DR   InterPro; IPR001911; Ribosomal_S21.
DR   InterPro; IPR038380; S21_sf.
DR   PANTHER; PTHR21109; PTHR21109; 1.
DR   Pfam; PF01165; Ribosomal_S21; 1.
DR   PRINTS; PR00976; RIBOSOMALS21.
DR   TIGRFAMs; TIGR00030; S21p; 1.
PE   3: Inferred from homology;
KW   Reference proteome; Ribonucleoprotein; Ribosomal protein.
FT   CHAIN           1..55
FT                   /note="30S ribosomal protein S21"
FT                   /id="PRO_1000133484"
SQ   SEQUENCE   55 AA;  6625 MW;  A7B47F2BAA45DDCB CRC64;
     MPKTIVREEE TIEETLRRFK REVSKSGNLA AARKKEYYIK PSVEKKNRRN KMSLR