ID   RS201_ARATH             Reviewed;         124 AA.
AC   P49200; Q42168; Q9FPI1; Q9LDG8;
DT   01-FEB-1996, integrated into UniProtKB/Swiss-Prot.
DT   20-JUN-2002, sequence version 2.
DT   04-NOV-2026, entry version 174.
DE   RecName: Full=Small ribosomal subunit protein uS10z/uS10x {ECO:0000303|PubMed:36423343};
DE   AltName: Full=40S ribosomal protein S20-1;
GN   Name=RPS20A; OrderedLocusNames=At3g45030; ORFNames=F14D17_100;
GN   and
GN   Name=RPS20C; OrderedLocusNames=At5g62300; ORFNames=MMI9.13, MMI9_120;
OS   Arabidopsis thaliana (Mouse-ear cress).
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC   rosids; malvids; Brassicales; Brassicaceae; Camelineae; Arabidopsis.
OX   NCBI_TaxID=3702;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA] (AT3G45030).
RC   STRAIN=cv. Columbia;
RX   PubMed=11130713; DOI=10.1038/35048706;
RA   Salanoubat M., Lemcke K., Rieger M., Ansorge W., Unseld M., Fartmann B.,
RA   Valle G., Bloecker H., Perez-Alonso M., Obermaier B., Delseny M.,
RA   Boutry M., Grivell L.A., Mache R., Puigdomenech P., De Simone V.,
RA   Choisne N., Artiguenave F., Robert C., Brottier P., Wincker P.,
RA   Cattolico L., Weissenbach J., Saurin W., Quetier F., Schaefer M.,
RA   Mueller-Auer S., Gabel C., Fuchs M., Benes V., Wurmbach E., Drzonek H.,
RA   Erfle H., Jordan N., Bangert S., Wiedelmann R., Kranz H., Voss H.,
RA   Holland R., Brandt P., Nyakatura G., Vezzi A., D'Angelo M., Pallavicini A.,
RA   Toppo S., Simionati B., Conrad A., Hornischer K., Kauer G., Loehnert T.-H.,
RA   Nordsiek G., Reichelt J., Scharfe M., Schoen O., Bargues M., Terol J.,
RA   Climent J., Navarro P., Collado C., Perez-Perez A., Ottenwaelder B.,
RA   Duchemin D., Cooke R., Laudie M., Berger-Llauro C., Purnelle B., Masuy D.,
RA   de Haan M., Maarse A.C., Alcaraz J.-P., Cottet A., Casacuberta E.,
RA   Monfort A., Argiriou A., Flores M., Liguori R., Vitale D., Mannhaupt G.,
RA   Haase D., Schoof H., Rudd S., Zaccaria P., Mewes H.-W., Mayer K.F.X.,
RA   Kaul S., Town C.D., Koo H.L., Tallon L.J., Jenkins J., Rooney T., Rizzo M.,
RA   Walts A., Utterback T., Fujii C.Y., Shea T.P., Creasy T.H., Haas B.,
RA   Maiti R., Wu D., Peterson J., Van Aken S., Pai G., Militscher J.,
RA   Sellers P., Gill J.E., Feldblyum T.V., Preuss D., Lin X., Nierman W.C.,
RA   Salzberg S.L., White O., Venter J.C., Fraser C.M., Kaneko T., Nakamura Y.,
RA   Sato S., Kato T., Asamizu E., Sasamoto S., Kimura T., Idesawa K.,
RA   Kawashima K., Kishida Y., Kiyokawa C., Kohara M., Matsumoto M., Matsuno A.,
RA   Muraki A., Nakayama S., Nakazaki N., Shinpo S., Takeuchi C., Wada T.,
RA   Watanabe A., Yamada M., Yasuda M., Tabata S.;
RT   "Sequence and analysis of chromosome 3 of the plant Arabidopsis thaliana.";
RL   Nature 408:820-822(2000).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA] (AT5G62300).
RC   STRAIN=cv. Columbia;
RX   PubMed=10718197; DOI=10.1093/dnares/7.1.31;
RA   Sato S., Nakamura Y., Kaneko T., Katoh T., Asamizu E., Kotani H.,
RA   Tabata S.;
RT   "Structural analysis of Arabidopsis thaliana chromosome 5. X. Sequence
RT   features of the regions of 3,076,755 bp covered by sixty P1 and TAC
RT   clones.";
RL   DNA Res. 7:31-63(2000).
RN   [3]
RP   GENOME REANNOTATION.
RC   STRAIN=cv. Columbia;
RX   PubMed=27862469; DOI=10.1111/tpj.13415;
RA   Cheng C.Y., Krishnakumar V., Chan A.P., Thibaud-Nissen F., Schobel S.,
RA   Town C.D.;
RT   "Araport11: a complete reannotation of the Arabidopsis thaliana reference
RT   genome.";
RL   Plant J. 89:789-804(2017).
RN   [4]
RP   GENOME REANNOTATION.
RC   STRAIN=cv. Columbia;
RG   The Arabidopsis Information Resource (TAIR);
RT   "Community-consensus reference genome of Arabidopsis thaliana Col-0.";
RL   Submitted (FEB-2026) to the EMBL/GenBank/DDBJ databases.
RN   [5]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (AT3G45030 AND AT5G62300).
RC   STRAIN=cv. Columbia;
RX   PubMed=14593172; DOI=10.1126/science.1088305;
RA   Yamada K., Lim J., Dale J.M., Chen H., Shinn P., Palm C.J., Southwick A.M.,
RA   Wu H.C., Kim C.J., Nguyen M., Pham P.K., Cheuk R.F., Karlin-Newmann G.,
RA   Liu S.X., Lam B., Sakano H., Wu T., Yu G., Miranda M., Quach H.L.,
RA   Tripp M., Chang C.H., Lee J.M., Toriumi M.J., Chan M.M., Tang C.C.,
RA   Onodera C.S., Deng J.M., Akiyama K., Ansari Y., Arakawa T., Banh J.,
RA   Banno F., Bowser L., Brooks S.Y., Carninci P., Chao Q., Choy N., Enju A.,
RA   Goldsmith A.D., Gurjal M., Hansen N.F., Hayashizaki Y., Johnson-Hopson C.,
RA   Hsuan V.W., Iida K., Karnes M., Khan S., Koesema E., Ishida J., Jiang P.X.,
RA   Jones T., Kawai J., Kamiya A., Meyers C., Nakajima M., Narusaka M.,
RA   Seki M., Sakurai T., Satou M., Tamse R., Vaysberg M., Wallender E.K.,
RA   Wong C., Yamamura Y., Yuan S., Shinozaki K., Davis R.W., Theologis A.,
RA   Ecker J.R.;
RT   "Empirical analysis of transcriptional activity in the Arabidopsis
RT   genome.";
RL   Science 302:842-846(2003).
RN   [6]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (AT5G62300).
RA   Brover V.V., Troukhan M.E., Alexandrov N.A., Lu Y.-P., Flavell R.B.,
RA   Feldmann K.A.;
RT   "Full-length cDNA from Arabidopsis thaliana.";
RL   Submitted (MAR-2002) to the EMBL/GenBank/DDBJ databases.
RN   [7]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
RC   STRAIN=cv. Columbia; TISSUE=Dry seed, and Seedling;
RX   PubMed=8580968; DOI=10.1046/j.1365-313x.1996.09010101.x;
RA   Cooke R., Raynal M., Laudie M., Grellet F., Delseny M., Morris P.-C.,
RA   Guerrier D., Giraudat J., Quigley F., Clabault G., Li Y.-F., Mache R.,
RA   Krivitzky M., Gy I.J.-J., Kreis M., Lecharny A., Parmentier Y., Marbach J.,
RA   Fleck J., Clement B., Philipps G., Herve C., Bardet C., Tremousaygue D.,
RA   Lescure B., Lacomme C., Roby D., Jourjon M.-F., Chabrier P.,
RA   Charpenteau J.-L., Desprez T., Amselem J., Chiapello H., Hoefte H.;
RT   "Further progress towards a catalogue of all Arabidopsis genes: analysis of
RT   a set of 5000 non-redundant ESTs.";
RL   Plant J. 9:101-124(1996).
RN   [8]
RP   GENE FAMILY ORGANIZATION, AND NOMENCLATURE.
RX   PubMed=11598216; DOI=10.1104/pp.127.2.398;
RA   Barakat A., Szick-Miranda K., Chang I.-F., Guyot R., Blanc G., Cooke R.,
RA   Delseny M., Bailey-Serres J.;
RT   "The organization of cytoplasmic ribosomal protein genes in the Arabidopsis
RT   genome.";
RL   Plant Physiol. 127:398-415(2001).
RN   [9]
RP   NOMENCLATURE.
RX   PubMed=36423343; DOI=10.1093/plcell/koac333;
RA   Scarpin M.R., Busche M., Martinez R.E., Harper L.C., Reiser L.,
RA   Szakonyi D., Merchante C., Lan T., Xiong W., Mo B., Tang G., Chen X.,
RA   Bailey-Serres J., Browning K.S., Brunkard J.O.;
RT   "An updated nomenclature for plant ribosomal protein genes.";
RL   Plant Cell 35:640-643(2023).
CC   -!- SIMILARITY: Belongs to the universal ribosomal protein uS10 family.
CC       {ECO:0000305}.
CC   -!- SEQUENCE CAUTION:
CC       Sequence=BAA97194.1; Type=Erroneous initiation; Evidence={ECO:0000305};
CC       Sequence=CAB89318.1; Type=Erroneous initiation; Evidence={ECO:0000305};
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DR   EMBL; AL353992; CAB89318.1; ALT_INIT; Genomic_DNA.
DR   EMBL; AB019235; BAA97194.1; ALT_INIT; Genomic_DNA.
DR   EMBL; CP002686; AEE77981.1; -; Genomic_DNA.
DR   EMBL; CP002688; AED97593.1; -; Genomic_DNA.
DR   EMBL; CP002688; AED97594.1; -; Genomic_DNA.
DR   EMBL; OZ408685; CAO7043296.1; -; Genomic_DNA.
DR   EMBL; OZ408687; CAO7057475.1; -; Genomic_DNA.
DR   EMBL; AF325017; AAG40369.1; -; mRNA.
DR   EMBL; AF370460; AAK43837.1; -; mRNA.
DR   EMBL; AY096646; AAM20143.1; -; mRNA.
DR   EMBL; AY114024; AAM45072.1; -; mRNA.
DR   EMBL; AY085673; AAM62892.1; -; mRNA.
DR   EMBL; Z27060; CAA81578.1; -; mRNA.
DR   EMBL; Z26188; CAA81186.1; -; mRNA.
DR   EMBL; Z26558; CAA81329.1; -; mRNA.
DR   RefSeq; NP_001078781.1; NM_001085312.1.
DR   RefSeq; NP_190089.2; NM_114372.6.
DR   RefSeq; NP_201036.1; NM_125624.4.
DR   PDB; 9SDQ; EM; 3.20 A; BU=1-124.
DR   AlphaFoldDB; P49200; -.
DR   EMDB; EMD-54790; -.
DR   SMR; P49200; -.
DR   BioGRID; 21595; 13.
DR   BioGRID; 8958; 10.
DR   FunCoup; P49200; 2840.
DR   STRING; 3702.P49200; -.
DR   MetOSite; P49200; -.
DR   PaxDb; 3702-P49200; -.
DR   ProteomicsDB; 237027; -.
DR   GeneID; 823638; -.
DR   GeneID; 836351; -.
DR   KEGG; ath:AT3G45030; -.
DR   KEGG; ath:AT5G62300; -.
DR   Araport; AT3G45030; -.
DR   Araport; AT5G62300; -.
DR   TAIR; AT3G45030; -.
DR   TAIR; AT5G62300; -.
DR   eggNOG; KOG0900; Eukaryota.
DR   HOGENOM; CLU_122625_0_0_1; -.
DR   InParanoid; P49200; -.
DR   OMA; CGEGSKM; -.
DR   OrthoDB; 588367at2759; -.
DR   PhylomeDB; P49200; -.
DR   CD-CODE; 4299E36E; Nucleolus.
DR   PRO; PR:P49200; -.
DR   Proteomes; UP000006548; Chromosome 3.
DR   Proteomes; UP000006548; Chromosome 5.
DR   Proteomes; UP001984100; Chromosome 3.
DR   Proteomes; UP001984100; Chromosome 5.
DR   ExpressionAtlas; P49200; baseline and differential.
DR   GO; GO:0009507; C:chloroplast; ISM:TAIR.
DR   GO; GO:0005829; C:cytosol; HDA:TAIR.
DR   GO; GO:0022627; C:cytosolic small ribosomal subunit; HDA:TAIR.
DR   GO; GO:0009505; C:plant-type cell wall; HDA:TAIR.
DR   GO; GO:0009536; C:plastid; HDA:TAIR.
DR   GO; GO:0003729; F:mRNA binding; IDA:TAIR.
DR   GO; GO:0003735; F:structural constituent of ribosome; IDA:CAFA.
DR   GO; GO:0006412; P:translation; IEA:InterPro.
DR   FunFam; 3.30.70.600:FF:000002; 40S ribosomal protein S20; 1.
DR   Gene3D; 3.30.70.600; Ribosomal protein S10 domain; 1.
DR   HAMAP; MF_00508; Ribosomal_uS10; 1.
DR   InterPro; IPR001848; Ribosomal_uS10.
DR   InterPro; IPR018268; Ribosomal_uS10_CS.
DR   InterPro; IPR027486; Ribosomal_uS10_dom.
DR   InterPro; IPR036838; Ribosomal_uS10_dom_sf.
DR   InterPro; IPR005729; Ribosomal_uS10_euk/arc.
DR   NCBIfam; TIGR01046; uS10_euk_arch; 1.
DR   PANTHER; PTHR11700; 30S RIBOSOMAL PROTEIN S10 FAMILY MEMBER; 1.
DR   Pfam; PF00338; Ribosomal_S10; 1.
DR   PRINTS; PR00971; RIBOSOMALS10.
DR   SMART; SM01403; Ribosomal_S10; 1.
DR   SUPFAM; SSF54999; Ribosomal protein S10; 1.
DR   PROSITE; PS00361; RIBOSOMAL_S10; 1.
PE   1: Evidence at protein level;
KW   3D-structure; Reference proteome; Ribonucleoprotein; Ribosomal protein.
FT   CHAIN           1..124
FT                   /note="Small ribosomal subunit protein uS10z/uS10x"
FT                   /id="PRO_0000146688"
FT   CONFLICT        25
FT                   /note="I -> L (in Ref. 7; CAA81578)"
FT                   /evidence="ECO:0000305"
FT   CONFLICT        31
FT                   /note="S -> P (in Ref. 7; CAA81329)"
FT                   /evidence="ECO:0000305"
FT   CONFLICT        35
FT                   /note="K -> N (in Ref. 7; CAA81186)"
FT                   /evidence="ECO:0000305"
FT   CONFLICT        36
FT                   /note="N -> I (in Ref. 7; CAA81578)"
FT                   /evidence="ECO:0000305"
FT   CONFLICT        45
FT                   /note="V -> A (in Ref. 7; CAA81578)"
FT                   /evidence="ECO:0000305"
FT   CONFLICT        56
FT                   /note="K -> M (in Ref. 7; CAA81578)"
FT                   /evidence="ECO:0000305"
FT   CONFLICT        77
FT                   /note="E -> D (in Ref. 7; CAA81578)"
FT                   /evidence="ECO:0000305"
FT   CONFLICT        97..108
FT                   /note="FSSPDVVKQITS -> SALLMWSTRSV (in Ref. 7; CAA81186)"
FT                   /evidence="ECO:0000305"
FT   CONFLICT        97
FT                   /note="F -> H (in Ref. 7; CAA81578)"
FT                   /evidence="ECO:0000305"
FT   CONFLICT        108
FT                   /note="S -> P (in Ref. 7; CAA81578)"
FT                   /evidence="ECO:0000305"
FT   CONFLICT        124
FT                   /note="S -> A (in Ref. 7; CAA81578)"
FT                   /evidence="ECO:0000305"
SQ   SEQUENCE   124 AA;  13878 MW;  CBAA848100E1BFD2 CRC64;
     MATAYQPMKP GKAGLEEPLE QIHKIRITLS SKNVKNLEKV CTDLVRGAKD KRLRVKGPVR
     MPTKVLKITT RKAPCGEGTN TWDRFELRVH KRVIDLFSSP DVVKQITSIT IEPGVEVEVT
     IADS
//