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Protein

40S ribosomal protein S23

Gene

RPS23

Organism
Homo sapiens (Human)
Status
Reviewed-Annotation score: Annotation score: 5 out of 5-Experimental evidence at protein leveli

Functioni

GO - Molecular functioni

  • RNA binding Source: UniProtKB
  • structural constituent of ribosome Source: UniProtKB

GO - Biological processi

  • maintenance of translational fidelity Source: UniProtKB
  • nuclear-transcribed mRNA catabolic process, nonsense-mediated decay Source: Reactome
  • rRNA processing Source: Reactome
  • SRP-dependent cotranslational protein targeting to membrane Source: Reactome
  • stress granule assembly Source: UniProtKB
  • translation Source: UniProtKB
  • translational initiation Source: Reactome
  • viral transcription Source: Reactome

Keywordsi

Molecular functionRibonucleoprotein, Ribosomal protein

Enzyme and pathway databases

ReactomeiR-HSA-156827. L13a-mediated translational silencing of Ceruloplasmin expression.
R-HSA-156902. Peptide chain elongation.
R-HSA-1799339. SRP-dependent cotranslational protein targeting to membrane.
R-HSA-192823. Viral mRNA Translation.
R-HSA-2408557. Selenocysteine synthesis.
R-HSA-6791226. Major pathway of rRNA processing in the nucleolus and cytosol.
R-HSA-72649. Translation initiation complex formation.
R-HSA-72689. Formation of a pool of free 40S subunits.
R-HSA-72695. Formation of the ternary complex, and subsequently, the 43S complex.
R-HSA-72702. Ribosomal scanning and start codon recognition.
R-HSA-72706. GTP hydrolysis and joining of the 60S ribosomal subunit.
R-HSA-72764. Eukaryotic Translation Termination.
R-HSA-975956. Nonsense Mediated Decay (NMD) independent of the Exon Junction Complex (EJC).
R-HSA-975957. Nonsense Mediated Decay (NMD) enhanced by the Exon Junction Complex (EJC).

Names & Taxonomyi

Protein namesi
Recommended name:
40S ribosomal protein S23
Alternative name(s):
Small ribosomal subunit protein uS121 Publication
Gene namesi
Name:RPS23
OrganismiHomo sapiens (Human)
Taxonomic identifieri9606 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresPrimatesHaplorrhiniCatarrhiniHominidaeHomo
Proteomesi
  • UP000005640 Componenti: Chromosome 5

Organism-specific databases

EuPathDBiHostDB:ENSG00000186468.12.
HGNCiHGNC:10410. RPS23.

Subcellular locationi

Extracellular region or secreted Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertionGraphics by Christian Stolte; Source: COMPARTMENTS

Pathology & Biotechi

Organism-specific databases

DisGeNETi6228.
OpenTargetsiENSG00000186468.
PharmGKBiPA34813.

Polymorphism and mutation databases

BioMutaiRPS23.
DMDMi50403755.

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Initiator methionineiRemoved1 Publication
ChainiPRO_00001464572 – 14340S ribosomal protein S23Add BLAST142

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Cross-linki37Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in SUMO2)Combined sources
Modified residuei54N6-succinyllysineBy similarity1
Modified residuei623-hydroxyproline2 Publications1
Modified residuei135N6-acetyllysineCombined sources1

Post-translational modificationi

Hydroxylation at Pro-62 affects translation termination efficiency.2 Publications

Keywords - PTMi

Acetylation, Hydroxylation, Isopeptide bond, Ubl conjugation

Proteomic databases

EPDiP62266.
MaxQBiP62266.
PaxDbiP62266.
PeptideAtlasiP62266.
PRIDEiP62266.
TopDownProteomicsiP62266.

PTM databases

iPTMnetiP62266.
PhosphoSitePlusiP62266.
SwissPalmiP62266.

Expressioni

Gene expression databases

BgeeiENSG00000186468.
CleanExiHS_RPS23.
ExpressionAtlasiP62266. baseline and differential.
GenevisibleiP62266. HS.

Organism-specific databases

HPAiHPA054853.

Interactioni

Binary interactionsi

Show more details

Protein-protein interaction databases

BioGridi112142. 150 interactors.
CORUMiP62266.
IntActiP62266. 32 interactors.
MINTiMINT-5000369.
STRINGi9606.ENSP00000296674.

Structurei

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
4CXGelectron microscopy8.70X1-143[»]
4CXHelectron microscopy8.90X1-143[»]
4UG0electron microscopy-SX1-143[»]
4V6Xelectron microscopy5.00AX1-143[»]
5A2Qelectron microscopy3.90X1-143[»]
5AJ0electron microscopy3.50BX1-143[»]
5FLXelectron microscopy3.90X1-143[»]
5LKSelectron microscopy3.60SX1-143[»]
5OA3electron microscopy4.30X1-143[»]
5T2Celectron microscopy3.60AD1-143[»]
5VYCX-ray6.00X1/X2/X3/X4/X5/X61-143[»]
ProteinModelPortaliP62266.
SMRiP62266.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Phylogenomic databases

eggNOGiKOG1749. Eukaryota.
COG0048. LUCA.
GeneTreeiENSGT00550000074784.
HOGENOMiHOG000040064.
HOVERGENiHBG054200.
InParanoidiP62266.
KOiK02973.
OMAiKFRWSQR.
OrthoDBiEOG091G0R2G.
PhylomeDBiP62266.
TreeFamiTF300871.

Family and domain databases

CDDicd03367. Ribosomal_S23. 1 hit.
InterProiView protein in InterPro
IPR012340. NA-bd_OB-fold.
IPR006032. Ribosomal_S12/S23.
IPR005680. Ribosomal_S23_euk/arc.
PANTHERiPTHR11652. PTHR11652. 1 hit.
PfamiView protein in Pfam
PF00164. Ribosom_S12_S23. 1 hit.
PIRSFiPIRSF002133. Ribosomal_S12/S23. 1 hit.
SUPFAMiSSF50249. SSF50249. 1 hit.
TIGRFAMsiTIGR00982. uS12_E_A. 1 hit.
PROSITEiView protein in PROSITE
PS00055. RIBOSOMAL_S12. 1 hit.

Sequencei

Sequence statusi: Complete.

Sequence processingi: The displayed sequence is further processed into a mature form.

P62266-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MGKCRGLRTA RKLRSHRRDQ KWHDKQYKKA HLGTALKANP FGGASHAKGI
60 70 80 90 100
VLEKVGVEAK QPNSAIRKCV RVQLIKNGKK ITAFVPNDGC LNFIEENDEV
110 120 130 140
LVAGFGRKGH AVGDIPGVRF KVVKVANVSL LALYKGKKER PRS
Length:143
Mass (Da):15,808
Last modified:January 23, 2007 - v3
Checksum:i8417A48B8CF0A8E5
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
D14530 mRNA. Translation: BAA03400.1.
CR456996 mRNA. Translation: CAG33277.1.
BC070221 mRNA. Translation: AAH70221.1.
AB007158 Genomic DNA. Translation: BAA25822.1.
CCDSiCCDS47241.1.
PIRiS42105.
RefSeqiNP_001016.1. NM_001025.4.
UniGeneiHs.527193.

Genome annotation databases

EnsembliENST00000296674; ENSP00000296674; ENSG00000186468.
GeneIDi6228.
KEGGihsa:6228.
UCSCiuc003khu.4. human.

Similar proteinsi

Entry informationi

Entry nameiRS23_HUMAN
AccessioniPrimary (citable) accession number: P62266
Secondary accession number(s): P39028, Q6IB08
Entry historyiIntegrated into UniProtKB/Swiss-Prot: July 5, 2004
Last sequence update: January 23, 2007
Last modified: October 25, 2017
This is version 135 of the entry and version 3 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program
DisclaimerAny medical or genetic information present in this entry is provided for research, educational and informational purposes only. It is not in any way intended to be used as a substitute for professional medical advice, diagnosis, treatment or care.

Miscellaneousi

Keywords - Technical termi

3D-structure, Complete proteome, Direct protein sequencing, Reference proteome

Documents

  1. Human chromosome 5
    Human chromosome 5: entries, gene names and cross-references to MIM
  2. MIM cross-references
    Online Mendelian Inheritance in Man (MIM) cross-references in UniProtKB/Swiss-Prot
  3. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
  4. Ribosomal proteins
    Ribosomal proteins families and list of entries
  5. SIMILARITY comments
    Index of protein domains and families