RSSA_DICDI
ID RSSA_DICDI Reviewed; 245 AA.
AC Q55BY1;
DT 18-MAR-2008, integrated into UniProtKB/Swiss-Prot.
DT 24-MAY-2005, sequence version 1.
DT 25-MAY-2022, entry version 104.
DE RecName: Full=40S ribosomal protein SA {ECO:0000255|HAMAP-Rule:MF_03015};
GN Name=rpsA; ORFNames=DDB_G0270316;
OS Dictyostelium discoideum (Slime mold).
OC Eukaryota; Amoebozoa; Evosea; Eumycetozoa; Dictyostelia; Dictyosteliales;
OC Dictyosteliaceae; Dictyostelium.
OX NCBI_TaxID=44689;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=AX4;
RX PubMed=15875012; DOI=10.1038/nature03481;
RA Eichinger L., Pachebat J.A., Gloeckner G., Rajandream M.A., Sucgang R.,
RA Berriman M., Song J., Olsen R., Szafranski K., Xu Q., Tunggal B.,
RA Kummerfeld S., Madera M., Konfortov B.A., Rivero F., Bankier A.T.,
RA Lehmann R., Hamlin N., Davies R., Gaudet P., Fey P., Pilcher K., Chen G.,
RA Saunders D., Sodergren E.J., Davis P., Kerhornou A., Nie X., Hall N.,
RA Anjard C., Hemphill L., Bason N., Farbrother P., Desany B., Just E.,
RA Morio T., Rost R., Churcher C.M., Cooper J., Haydock S., van Driessche N.,
RA Cronin A., Goodhead I., Muzny D.M., Mourier T., Pain A., Lu M., Harper D.,
RA Lindsay R., Hauser H., James K.D., Quiles M., Madan Babu M., Saito T.,
RA Buchrieser C., Wardroper A., Felder M., Thangavelu M., Johnson D.,
RA Knights A., Loulseged H., Mungall K.L., Oliver K., Price C., Quail M.A.,
RA Urushihara H., Hernandez J., Rabbinowitsch E., Steffen D., Sanders M.,
RA Ma J., Kohara Y., Sharp S., Simmonds M.N., Spiegler S., Tivey A.,
RA Sugano S., White B., Walker D., Woodward J.R., Winckler T., Tanaka Y.,
RA Shaulsky G., Schleicher M., Weinstock G.M., Rosenthal A., Cox E.C.,
RA Chisholm R.L., Gibbs R.A., Loomis W.F., Platzer M., Kay R.R.,
RA Williams J.G., Dear P.H., Noegel A.A., Barrell B.G., Kuspa A.;
RT "The genome of the social amoeba Dictyostelium discoideum.";
RL Nature 435:43-57(2005).
RN [2]
RP PROTEIN SEQUENCE OF 2-17; 43-131 AND 181-186, CLEAVAGE OF INITIATOR
RP METHIONINE, AND IDENTIFICATION BY MASS SPECTROMETRY.
RC STRAIN=AX2;
RA Bienvenut W.V., Ura S., Veltman D.M., Insall R.H.;
RL Submitted (JAN-2010) to UniProtKB.
RN [3]
RP IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS].
RC STRAIN=AX2;
RX PubMed=16926386; DOI=10.1074/mcp.m600113-mcp200;
RA Gotthardt D., Blancheteau V., Bosserhoff A., Ruppert T., Delorenzi M.,
RA Soldati T.;
RT "Proteomics fingerprinting of phagosome maturation and evidence for the
RT role of a Galpha during uptake.";
RL Mol. Cell. Proteomics 5:2228-2243(2006).
CC -!- FUNCTION: Required for the assembly and/or stability of the 40S
CC ribosomal subunit. Required for the processing of the 20S rRNA-
CC precursor to mature 18S rRNA in a late step of the maturation of 40S
CC ribosomal subunits. {ECO:0000255|HAMAP-Rule:MF_03015}.
CC -!- SUBUNIT: Component of the small ribosomal subunit. Mature ribosomes
CC consist of a small (40S) and a large (60S) subunit. The 40S subunit
CC contains about 33 different proteins and 1 molecule of RNA (18S). The
CC 60S subunit contains about 49 different proteins and 3 molecules of RNA
CC (25S, 5.8S and 5S). Interacts with ribosomal protein S21.
CC {ECO:0000255|HAMAP-Rule:MF_03015}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_03015}.
CC -!- SIMILARITY: Belongs to the universal ribosomal protein uS2 family.
CC {ECO:0000255|HAMAP-Rule:MF_03015}.
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DR EMBL; AAFI02000005; EAL72508.1; -; Genomic_DNA.
DR RefSeq; XP_646700.1; XM_641608.1.
DR AlphaFoldDB; Q55BY1; -.
DR SMR; Q55BY1; -.
DR STRING; 44689.DDB0230016; -.
DR PaxDb; Q55BY1; -.
DR EnsemblProtists; EAL72508; EAL72508; DDB_G0270316.
DR GeneID; 8617674; -.
DR KEGG; ddi:DDB_G0270316; -.
DR dictyBase; DDB_G0270316; rpsA.
DR eggNOG; KOG0830; Eukaryota.
DR HOGENOM; CLU_058171_2_0_1; -.
DR InParanoid; Q55BY1; -.
DR OMA; ENKMKRY; -.
DR PhylomeDB; Q55BY1; -.
DR Reactome; R-DDI-156827; L13a-mediated translational silencing of Ceruloplasmin expression.
DR Reactome; R-DDI-1799339; SRP-dependent cotranslational protein targeting to membrane.
DR Reactome; R-DDI-6791226; Major pathway of rRNA processing in the nucleolus and cytosol.
DR Reactome; R-DDI-72689; Formation of a pool of free 40S subunits.
DR Reactome; R-DDI-72695; Formation of the ternary complex, and subsequently, the 43S complex.
DR Reactome; R-DDI-72702; Ribosomal scanning and start codon recognition.
DR Reactome; R-DDI-72706; GTP hydrolysis and joining of the 60S ribosomal subunit.
DR Reactome; R-DDI-975956; Nonsense Mediated Decay (NMD) independent of the Exon Junction Complex (EJC).
DR Reactome; R-DDI-975957; Nonsense Mediated Decay (NMD) enhanced by the Exon Junction Complex (EJC).
DR PRO; PR:Q55BY1; -.
DR Proteomes; UP000002195; Chromosome 1.
DR GO; GO:0022627; C:cytosolic small ribosomal subunit; IBA:GO_Central.
DR GO; GO:0031012; C:extracellular matrix; HDA:dictyBase.
DR GO; GO:0045335; C:phagocytic vesicle; HDA:dictyBase.
DR GO; GO:0003735; F:structural constituent of ribosome; IBA:GO_Central.
DR GO; GO:0002181; P:cytoplasmic translation; IBA:GO_Central.
DR GO; GO:0009617; P:response to bacterium; HEP:dictyBase.
DR GO; GO:0000028; P:ribosomal small subunit assembly; IBA:GO_Central.
DR GO; GO:0006412; P:translation; IBA:GO_Central.
DR CDD; cd01425; RPS2; 1.
DR HAMAP; MF_03015; Ribosomal_S2_euk; 1.
DR InterPro; IPR001865; Ribosomal_S2.
DR InterPro; IPR018130; Ribosomal_S2_CS.
DR InterPro; IPR027498; Ribosomal_S2_euk.
DR InterPro; IPR005707; Ribosomal_S2_euk/arc.
DR InterPro; IPR023591; Ribosomal_S2_flav_dom_sf.
DR PANTHER; PTHR11489; PTHR11489; 1.
DR Pfam; PF00318; Ribosomal_S2; 2.
DR PRINTS; PR00395; RIBOSOMALS2.
DR SUPFAM; SSF52313; SSF52313; 1.
DR TIGRFAMs; TIGR01012; uS2_euk_arch; 1.
DR PROSITE; PS00962; RIBOSOMAL_S2_1; 1.
DR PROSITE; PS00963; RIBOSOMAL_S2_2; 1.
PE 1: Evidence at protein level;
KW Cytoplasm; Direct protein sequencing; Reference proteome;
KW Ribonucleoprotein; Ribosomal protein.
FT INIT_MET 1
FT /note="Removed"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03015,
FT ECO:0000269|Ref.2"
FT CHAIN 2..245
FT /note="40S ribosomal protein SA"
FT /id="PRO_0000323430"
SQ SEQUENCE 245 AA; 27118 MW; A30142ABAC12CC5B CRC64;
MTQFPAALNP HQDDILKMLA CQTHLGGNNV DVEMESYTWK RKDNGHFIIN LAKTWEKIQL
AARVIVAIEN PADISVISAK PLGQRAVLKF ANFIGATAFS GRFTPGTFTN QIQSKFTEPR
LLIVADPLLD KQPLMEASYV NIPTIALCDT TSCLDGVDIA IPCNNRGKNS IALMFWLLAR
EVLYLRGTIP RNTTWSVKVD LFIYRDTDEE PEKEKTAAVA AAPVAAVEAV EFTQQPIAEW
SAPDN
