UniProt Accession

 RS19B_YEAST; P07281; D6W0P2 

Genbank Protein ID

 X01100; U23084; Z71578; BK006947 

Genbank Nucleotide ID

 CAA25575.1; AAC49096.1; CAA96220.1; DAA10258.1 

Protein Name

 40S ribosomal protein S19-B 

Protein Synonyms/Alias

 RP55B; S16a; YS16B 

Gene Name

 RPS19B 

Gene Synonyms/Alias

 RP55B; RPS16AB; YNL302C; N0422 

Created Date

 July 27, 2013 

Organism

 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) 

NCBI Taxa ID

 559292 

Lysine Modification

Position	Peptide	Type	References
27	SFLQRQGKLEVPGYV	acetylation	[1]
110	KVLQALEKIGIVEIS	ubiquitination	[2]
119	GIVEISPKGGRRISE	ubiquitination	[2]

Reference

 [1] Preparative peptide isoelectric focusing as a tool for improving the identification of lysine-acetylated peptides from complex mixtures.
 Xie H, Bandhakavi S, Roe MR, Griffin TJ.
 J Proteome Res. 2007 May;6(5):2019-26. [PMID: 17397211]
 [2] Sites of ubiquitin attachment in Saccharomyces cerevisiae.
 Starita LM, Lo RS, Eng JK, von Haller PD, Fields S.
 Proteomics. 2012 Jan;12(2):236-40. [PMID: 22106047] 

Functional Description

 Required for proper maturation of the small (40S) ribosomal subunit. Binds to 40s pre-ribosomal particles, probably required after association of NOC4 but before association of ENP1, TSR1 and RIO2 with 20/21S pre-rRNA. 

Sequence Annotation

  

Keyword

 Complete proteome; Cytoplasm; Direct protein sequencing; Reference proteome; Ribonucleoprotein; Ribosomal protein; Ribosome biogenesis. 

Sequence Source

 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 

Protein Length

 144 AA 

Protein Sequence

Gene Ontology

 GO:0022627; C:cytosolic small ribosomal subunit; IDA:SGD.
 GO:0003735; F:structural constituent of ribosome; IDA:SGD.
 GO:0002181; P:cytoplasmic translation; IC:SGD.
 GO:0042274; P:ribosomal small subunit biogenesis; IMP:SGD.
 GO:0006407; P:rRNA export from nucleus; IMP:SGD. 

Interpro

 IPR001266; Ribosomal_S19e.
 IPR018277; Ribosomal_S19e_CS. 

Pfam

 PF01090; Ribosomal_S19e 

SMART

  

PROSITE

 PS00628; RIBOSOMAL_S19E 

PRINTS