UniProt Accession

 RT21_HUMAN; P82921; Q5TB11; Q9BST6 

Genbank Protein ID

 AB049955; AF182417; AK289467; AL138795; CH471121; CH471121; BC004566; BC006554 

Genbank Nucleotide ID

 BAB41008.1; AAG14953.1; BAF82156.1; CAI22820.1; EAW53558.1; EAW53559.1; AAH04566.2; AAH06554.1 

Protein Name

 28S ribosomal protein S21, mitochondrial 

Protein Synonyms/Alias

 MRP-S21; S21mt 

Gene Name

 MRPS21 

Gene Synonyms/Alias

 RPMS21; MDS016 

Created Date

 July 27, 2013 

Organism

 Homo sapiens (Human) 

NCBI Taxa ID

 9606 

Lysine Modification

Position	Peptide	Type	References
40	DGLIEDIKHRRYYEK	ubiquitination	[1, 2]

Reference

 [1] A proteome-wide, quantitative survey of in vivo ubiquitylation sites reveals widespread regulatory roles.
 Wagner SA, Beli P, Weinert BT, Nielsen ML, Cox J, Mann M, Choudhary C.
 Mol Cell Proteomics. 2011 Oct;10(10):M111.013284. [PMID: 21890473]
 [2] hCKSAAP_UbSite: improved prediction of human ubiquitination sites by exploiting amino acid pattern and properties.
 Chen Z, Zhou Y, Song J, Zhang Z.
 Biochim Biophys Acta. 2013 Aug;1834(8):1461-7. [PMID: 23603789] 

Functional Description

  

Sequence Annotation

  

Keyword

 Complete proteome; Mitochondrion; Polymorphism; Reference proteome; Ribonucleoprotein; Ribosomal protein. 

Sequence Source

 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 

Protein Length

 87 AA 

Protein Sequence

Gene Ontology

 GO:0005763; C:mitochondrial small ribosomal subunit; IDA:UniProtKB.
 GO:0003735; F:structural constituent of ribosome; NAS:UniProtKB.
 GO:0006412; P:translation; NAS:UniProtKB. 

Interpro

 IPR001911; Ribosomal_S21. 

Pfam

 PF01165; Ribosomal_S21 

SMART

  

PROSITE

 PS01181; RIBOSOMAL_S21 

PRINTS