UniProt Accession

 RS9A_YEAST; O13516; D6W3T6 

Genbank Protein ID

 D00724; U41849; BK006949 

Genbank Nucleotide ID

 BAA00626.1; AAB68268.1; DAA11352.1 

Protein Name

 40S ribosomal protein S9-A 

Protein Synonyms/Alias

 RP21; S13; YP28; YS11 

Gene Name

 RPS9A 

Gene Synonyms/Alias

 RPS13A; YS11A; YPL081W 

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
10	RAPRTYSKTYSTPKR	acetylation	[1]
10	RAPRTYSKTYSTPKR	ubiquitination	[2]
16	SKTYSTPKRPYESSR	acetylation	[1]
29	SRLDAELKLAGEFGL	ubiquitination	[2]
37	LAGEFGLKNKKEIYR	acetylation	[1]
51	RISFQLSKIRRAARD	acetylation	[1]
90	VGVLSEDKKKLDYVL	acetylation	[1]
92	VLSEDKKKLDYVLAL	acetylation	[1]
92	VLSEDKKKLDYVLAL	ubiquitination	[2]
115	RLQTQVYKLGLAKSV	acetylation	[1]
120	VYKLGLAKSVHHARV	acetylation	[1]
120	VYKLGLAKSVHHARV	ubiquitination	[2]
138	QRHIAVGKQIVNIPS	acetylation	[1]
138	QRHIAVGKQIVNIPS	ubiquitination	[2]
154	MVRLDSEKHIDFAPT	acetylation	[1]
154	MVRLDSEKHIDFAPT	ubiquitination	[2]
180	ARRNAARKAEASGEA	ubiquitination	[2]

Reference

 [1] Proteome-wide analysis of lysine acetylation suggests its broad regulatory scope in Saccharomyces cerevisiae.
 Henriksen P, Wagner SA, Weinert BT, Sharma S, Bacinskaja G, Rehman M, Juffer AH, Walther TC, Lisby M, Choudhary C.
 Mol Cell Proteomics. 2012 Nov;11(11):1510-22. [PMID: 22865919]
 [2] Global analysis of phosphorylation and ubiquitylation cross-talk in protein degradation.
 Swaney DL, Beltrao P, Starita L, Guo A, Rush J, Fields S, Krogan NJ, Villén J.
 Nat Methods. 2013 Jul;10(7):676-82. [PMID: 23749301] 

Functional Description

 Involved in nucleolar processing of pre-18S ribosomal RNA and ribosome assembly. 

Sequence Annotation

 DOMAIN 107 181 S4 RNA-binding.
 MOD_RES 184 184 Phosphoserine (By similarity).  

Keyword

 3D-structure; Complete proteome; Cytoplasm; Direct protein sequencing; Nucleus; Phosphoprotein; Reference proteome; Ribonucleoprotein; Ribosomal protein; Ribosome biogenesis; RNA-binding; rRNA processing; rRNA-binding. 

Sequence Source

 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 

Protein Length

 197 AA 

Protein Sequence

Gene Ontology

 GO:0030686; C:90S preribosome; IDA:SGD.
 GO:0022627; C:cytosolic small ribosomal subunit; IDA:SGD.
 GO:0005730; C:nucleolus; IEA:UniProtKB-SubCell.
 GO:0032040; C:small-subunit processome; IDA:SGD.
 GO:0019843; F:rRNA binding; IMP:SGD.
 GO:0003735; F:structural constituent of ribosome; IDA:SGD.
 GO:0002181; P:cytoplasmic translation; IC:SGD.
 GO:0000462; P:maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA); IGI:SGD. 

Interpro

 IPR022801; Ribosomal_S4/S9.
 IPR005710; Ribosomal_S4/S9_euk/arc.
 IPR001912; Ribosomal_S4/S9_N.
 IPR018079; Ribosomal_S4_CS.
 IPR002942; S4_RNA-bd. 

Pfam

 PF00163; Ribosomal_S4
 PF01479; S4 

SMART

 SM00363; S4 

PROSITE

 PS00632; RIBOSOMAL_S4
 PS50889; S4 

PRINTS