UniProt Accession

 RS21_MOUSE; Q9CQR2; Q5M9L3 

Genbank Protein ID

 AK007846; AK007850; AK010637; AK012488; BC027563; BC086912 

Genbank Nucleotide ID

 BAB25301.1; BAB25304.1; BAB27081.1; BAB28274.1; AAH27563.1; AAH86912.1 

Protein Name

 40S ribosomal protein S21 

Protein Synonyms/Alias

  

Gene Name

 Rps21 

Gene Synonyms/Alias

  

Created Date

 July 27, 2013 

Organism

 Mus musculus (Mouse) 

NCBI Taxa ID

 10090 

Lysine Modification

Position	Peptide	Type	References
51	GRFNGQFKTYGICGA	ubiquitination	[1]
74	DSILRLAKADGIVSK	acetylation	[2]
74	DSILRLAKADGIVSK	succinylation	[2]
81	KADGIVSKNF*****	acetylation	[2, 3]

Reference

 [1] Proteomic analyses reveal divergent ubiquitylation site patterns in murine tissues.
 Wagner SA, Beli P, Weinert BT, Schölz C, Kelstrup CD, Young C, Nielsen ML, Olsen JV, Brakebusch C, Choudhary C.
 Mol Cell Proteomics. 2012 Dec;11(12):1578-85. [PMID: 22790023]
 [2] SIRT5-Mediated Lysine Desuccinylation Impacts Diverse Metabolic Pathways.
 Park J, Chen Y, Tishkoff DX, Peng C, Tan M, Dai L, Xie Z, Zhang Y, Zwaans BM, Skinner ME, Lombard DB, Zhao Y.
 Mol Cell. 2013 Jun 27;50(6):919-30. [PMID: 23806337]
 [3] Quantification of mitochondrial acetylation dynamics highlights prominent sites of metabolic regulation.
 Still AJ, Floyd BJ, Hebert AS, Bingman CA, Carson JJ, Gunderson DR, Dolan BK, Grimsrud PA, Dittenhafer-Reed KE, Stapleton DS, Keller MP, Westphall MS, Denu JM, Attie AD, Coon JJ, Pagliarini DJ.
 J Biol Chem. 2013 Jul 17;. [PMID: 23864654] 

Functional Description

  

Sequence Annotation

 MOD_RES 1 1 N-acetylmethionine (By similarity).
 MOD_RES 81 81 N6-acetyllysine (By similarity).  

Keyword

 Acetylation; Complete proteome; Reference proteome; Ribonucleoprotein; Ribosomal protein. 

Sequence Source

 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 

Protein Length

 83 AA 

Protein Sequence

Gene Ontology

 GO:0022627; C:cytosolic small ribosomal subunit; IBA:RefGenome.
 GO:0043022; F:ribosome binding; ISS:UniProtKB.
 GO:0003735; F:structural constituent of ribosome; IBA:RefGenome.
 GO:0000447; P:endonucleolytic cleavage in ITS1 to separate SSU-rRNA from 5.8S rRNA and LSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA); IBA:RefGenome.
 GO:0000461; P:endonucleolytic cleavage to generate mature 3'-end of SSU-rRNA from (SSU-rRNA, 5.8S rRNA, LSU-rRNA); IBA:RefGenome.
 GO:0006414; P:translational elongation; IBA:RefGenome. 

Interpro

 IPR001931; Ribosomal_S21e.
 IPR018279; Ribosomal_S21e_CS. 

Pfam

 PF01249; Ribosomal_S21e 

SMART

  

PROSITE

 PS00996; RIBOSOMAL_S21E 

PRINTS