ID   RS21_XENLA              Reviewed;          83 AA.
AC   Q6AZJ9;
DT   20-DEC-2005, integrated into UniProtKB/Swiss-Prot.
DT   13-SEP-2004, sequence version 1.
DT   03-AUG-2022, entry version 63.
DE   RecName: Full=40S ribosomal protein S21;
GN   Name=rps21;
OS   Xenopus laevis (African clawed frog).
OC   Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Amphibia;
OC   Batrachia; Anura; Pipoidea; Pipidae; Xenopodinae; Xenopus; Xenopus.
OX   NCBI_TaxID=8355;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
RC   TISSUE=Spleen;
RG   NIH - Xenopus Gene Collection (XGC) project;
RL   Submitted (JUL-2004) to the EMBL/GenBank/DDBJ databases.
CC   -!- SUBUNIT: Component of the 40S small ribosomal subunit.
CC       {ECO:0000250|UniProtKB:P63220}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm, cytosol
CC       {ECO:0000250|UniProtKB:P63220}. Cytoplasm
CC       {ECO:0000250|UniProtKB:P63220}. Rough endoplasmic reticulum
CC       {ECO:0000250|UniProtKB:P63221}. Note=Detected on cytosolic polysomes
CC       (By similarity). Detected in ribosomes that are associated with the
CC       rough endoplasmic reticulum (By similarity).
CC       {ECO:0000250|UniProtKB:P63220, ECO:0000250|UniProtKB:P63221}.
CC   -!- SIMILARITY: Belongs to the eukaryotic ribosomal protein eS21 family.
CC       {ECO:0000305}.
CC   ---------------------------------------------------------------------------
CC   Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC   Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC   ---------------------------------------------------------------------------
DR   EMBL; BC077773; AAH77773.1; -; mRNA.
DR   RefSeq; NP_001086924.1; NM_001093455.1.
DR   AlphaFoldDB; Q6AZJ9; -.
DR   SMR; Q6AZJ9; -.
DR   BioGRID; 103619; 2.
DR   IntAct; Q6AZJ9; 1.
DR   GeneID; 446759; -.
DR   KEGG; xla:446759; -.
DR   CTD; 446759; -.
DR   Xenbase; XB-GENE-1007936; rps21.S.
DR   OMA; AMDRLWQ; -.
DR   OrthoDB; 1571849at2759; -.
DR   Proteomes; UP000186698; Chromosome 9_10S.
DR   Bgee; 446759; Expressed in internal ear and 19 other tissues.
DR   GO; GO:0022627; C:cytosolic small ribosomal subunit; ISS:UniProtKB.
DR   GO; GO:0042788; C:polysomal ribosome; ISS:UniProtKB.
DR   GO; GO:0005791; C:rough endoplasmic reticulum; IEA:UniProtKB-SubCell.
DR   GO; GO:0003735; F:structural constituent of ribosome; IEA:InterPro.
DR   GO; GO:0002181; P:cytoplasmic translation; ISS:UniProtKB.
DR   Gene3D; 3.30.1230.20; -; 1.
DR   InterPro; IPR001931; Ribosomal_S21e.
DR   InterPro; IPR018279; Ribosomal_S21e_CS.
DR   InterPro; IPR038579; Ribosomal_S21e_sf.
DR   PANTHER; PTHR10442; PTHR10442; 1.
DR   Pfam; PF01249; Ribosomal_S21e; 1.
DR   PIRSF; PIRSF002148; Ribosomal_S21e; 1.
DR   PROSITE; PS00996; RIBOSOMAL_S21E; 1.
PE   3: Inferred from homology;
KW   Cytoplasm; Endoplasmic reticulum; Reference proteome; Ribonucleoprotein;
KW   Ribosomal protein.
FT   CHAIN           1..83
FT                   /note="40S ribosomal protein S21"
FT                   /id="PRO_0000194736"
SQ   SEQUENCE   83 AA;  9214 MW;  501EAE88AEA0EECA CRC64;
     MQNDAGEFVD LYVPRKCSAS NRIIGAKDHA SIQINIAEVD KVTGRFNSQY KTYAICGAIR
     RMGESDDSIM RLAKNDGIVS KNF