Homo sapiens Gene: RPS3
Summary
InnateDB Gene IDBG-64727.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol RPS3
Gene Name ribosomal protein S3
Synonyms S3
Species Homo sapiens
Ensembl Gene ENSG00000149273
Encoded Proteins
ribosomal protein S3
ribosomal protein S3
ribosomal protein S3
ribosomal protein S3
ribosomal protein S3
ribosomal protein S3
ribosomal protein S3
ribosomal protein S3
ribosomal protein S3
ribosomal protein S3
ribosomal protein S3
ribosomal protein S3
ribosomal protein S3
ribosomal protein S3
ribosomal protein S3
ribosomal protein S3
ribosomal protein S3
Protein Structure
Useful resources Stemformatics EHFPI ImmGen
Entrez Gene
Summary Ribosomes, the organelles that catalyze protein synthesis, consist of a small 40S subunit and a large 60S subunit. Together these subunits are composed of 4 RNA species and approximately 80 structurally distinct proteins. This gene encodes a ribosomal protein that is a component of the 40S subunit, where it forms part of the domain where translation is initiated. The protein belongs to the S3P family of ribosomal proteins. Studies of the mouse and rat proteins have demonstrated that the protein has an extraribosomal role as an endonuclease involved in the repair of UV-induced DNA damage. The protein appears to be located in both the cytoplasm and nucleus but not in the nucleolus. Higher levels of expression of this gene in colon adenocarcinomas and adenomatous polyps compared to adjacent normal colonic mucosa have been observed. This gene is co-transcribed with the small nucleolar RNA genes U15A and U15B, which are located in its first and fifth introns, respectively. As is typical for genes encoding ribosomal proteins, there are multiple processed pseudogenes of this gene dispersed through the genome. Multiple alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, May 2012]
Gene Information
Type Protein coding
Genomic Location Chromosome 11:75399486-75422280
Strand Forward strand
Band q13.4
Transcripts
ENST00000278572 ENSP00000278572
ENST00000422465 ENSP00000416745
ENST00000531188 ENSP00000434643
ENST00000529173
ENST00000528439 ENSP00000432542
ENST00000530164 ENSP00000433155
ENST00000530721 ENSP00000432458
ENST00000532872 ENSP00000431834
ENST00000534440 ENSP00000436335
ENST00000527446 ENSP00000436971
ENST00000526608 ENSP00000433421
ENST00000527273 ENSP00000435457
ENST00000524851 ENSP00000433821
ENST00000526248 ENSP00000431737
ENST00000529285
ENST00000534555
ENST00000528847 ENSP00000435566
ENST00000525933 ENSP00000436556
ENST00000525690 ENSP00000436476
ENST00000530170 ENSP00000437105
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 226 experimentally validated interaction(s) in this database.
They are also associated with 7 interaction(s) predicted by orthology.
Experimentally validated
Total 226 [view]
Protein-Protein 219 [view]
Protein-DNA 7 [view]
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Predicted by orthology
Total 7 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0003684 damaged DNA binding
GO:0003723 RNA binding
GO:0003729 mRNA binding
GO:0003735 structural constituent of ribosome
GO:0003906 DNA-(apurinic or apyrimidinic site) lyase activity
GO:0004519 endonuclease activity
GO:0005515 protein binding
GO:0019899 enzyme binding
GO:0019901 protein kinase binding
GO:0044822 poly(A) RNA binding
GO:0051018 protein kinase A binding
GO:0051059 NF-kappaB binding
GO:0051536 iron-sulfur cluster binding
Biological Process
GO:0000184 nuclear-transcribed mRNA catabolic process, nonsense-mediated decay
GO:0000737 DNA catabolic process, endonucleolytic
GO:0002181 cytoplasmic translation
GO:0006412 translation
GO:0006413 translational initiation
GO:0006414 translational elongation
GO:0006415 translational termination
GO:0006614 SRP-dependent cotranslational protein targeting to membrane
GO:0006974 cellular response to DNA damage stimulus
GO:0010467 gene expression
GO:0016032 viral process
GO:0016070 RNA metabolic process
GO:0016071 mRNA metabolic process
GO:0019058 viral life cycle
GO:0019083 viral transcription
GO:0044267 cellular protein metabolic process
GO:0045738 negative regulation of DNA repair
GO:0051092 positive regulation of NF-kappaB transcription factor activity
GO:0090305 nucleic acid phosphodiester bond hydrolysis
GO:1902546 positive regulation of DNA N-glycosylase activity
GO:2001235 positive regulation of apoptotic signaling pathway
Cellular Component
GO:0005634 nucleus
GO:0005737 cytoplasm
GO:0005829 cytosol
GO:0005840 ribosome
GO:0015935 small ribosomal subunit
GO:0016020 membrane
GO:0022627 cytosolic small ribosomal subunit
GO:0030529 ribonucleoprotein complex
GO:0032587 ruffle membrane
GO:0070062 extracellular vesicular exosome
GO:0071159 NF-kappaB complex
Orthologs
Species
Mus musculus
Bos taurus
Gene ID
Gene Order
Not yet available
Pathways
NETPATH
REACTOME
L13a-mediated translational silencing of Ceruloplasmin expression pathway
Nonsense Mediated Decay (NMD) independent of the Exon Junction Complex (EJC) pathway
Nonsense Mediated Decay (NMD) enhanced by the Exon Junction Complex (EJC) pathway
GTP hydrolysis and joining of the 60S ribosomal subunit pathway
Translation initiation complex formation pathway
Activation of the mRNA upon binding of the cap-binding complex and eIFs, and subsequent binding to 43S pathway
Formation of a pool of free 40S subunits pathway
Formation of the ternary complex, and subsequently, the 43S complex pathway
Ribosomal scanning and start codon recognition pathway
Eukaryotic Translation Termination pathway
Peptide chain elongation pathway
Eukaryotic Translation Elongation pathway
SRP-dependent cotranslational protein targeting to membrane pathway
Viral mRNA Translation pathway
Eukaryotic Translation Initiation pathway
Influenza Infection pathway
Nonsense-Mediated Decay (NMD) pathway
Influenza Viral RNA Transcription and Replication pathway
Translation pathway
Metabolism of proteins pathway
Cap-dependent Translation Initiation pathway
Influenza Life Cycle pathway
Gene Expression pathway
Disease pathway
KEGG
Ribosome pathway
INOH
PID NCI
Cross-References
SwissProt
TrEMBL H0YCJ7
UniProt Splice Variant
Entrez Gene 6188
UniGene Hs.609293 Hs.617361 Hs.718347
RefSeq NM_001005 NM_001256802 NM_001260506 NM_001260507
HUGO HGNC:10420
OMIM 600454
CCDS CCDS58161 CCDS8236
HPRD 10941
IMGT
EMBL AP000744
GenPept
RNA Seq Atlas 6188