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Annotation rule MF_03122
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General rule information [?]

Accession MF_03122
Dates 27-OCT-2009 (Created)
20-NOV-2019 (Last updated, Version 6)
Name Ribosomal_S3Ae_euk
Scope
Eukaryota
Templates P61247 (RS3A_HUMAN); P33442 (RS3A1_YEAST): [Recover all]

Propagated annotation [?]


Identifier, protein and gene names [?]

Identifier
RS3A
case <OC:Fungi>
Protein name
RecName: Full=40S ribosomal protein S1;
else
Protein name
RecName: Full=40S ribosomal protein S3a;
end case
case <OC:Vertebrata>
Gene name
RPS3A
else case <OC:Caenorhabditis>
Gene name
rps-1
else case <OC:Drosophilidae>
Gene name
RpS3A
else case <OC:Fungi>
Gene name
RPS1
end case

Comments [?]

case <OC:Mammalia>
Function May play a role during erythropoiesis through regulation of transcription factor @gn(DDIT3).
else case <OC:Drosophilidae>
Function Essential for oogenesis; required for late follicle cell development.
end case
case <OC:Mammalia>
Subunit Component of the small ribosomal subunit. Mature ribosomes consist of a small (40S) and a large (60S) subunit. The 40S subunit contains about 33 different proteins and 1 molecule of RNA (18S). The 60S subunit contains about 49 different proteins and 3 molecules of RNA (28S, 5.8S and 5S). Identified in a IGF2BP1-dependent mRNP granule complex containing untranslated mRNAs. Binds with high affinity to @gn(IPO4). Interacts with @gn(DDIT3).
else case <OC:Metazoa> and not <OC:Mammalia>
Subunit Component of the small ribosomal subunit. Mature ribosomes consist of a small (40S) and a large (60S) subunit. The 40S subunit contains about 33 different proteins and 1 molecule of RNA (18S). The 60S subunit contains about 49 different proteins and 3 molecules of RNA (28S, 5.8S and 5S).
else
Subunit Component of the small ribosomal subunit. Mature ribosomes consist of a small (40S) and a large (60S) subunit. The 40S subunit contains about 33 different proteins and 1 molecule of RNA (18S). The 60S subunit contains about 49 different proteins and 3 molecules of RNA (25S, 5.8S and 5S).
end case
case <OC:Mammalia>
Subcellular location Cytoplasm. Nucleus. Note=Localized in cytoplasmic mRNP granules containing untranslated mRNAs.
else
Subcellular location Cytoplasm.
end case
Similarity Belongs to the eukaryotic ribosomal protein eS1 family.

Keywords [?]

case <OC:Mammalia> or <OC:Drosophilidae>
end case
case <OC:Drosophilidae>
end case
case <OC:Mammalia>
end case
case <FTTag:acetyl>
end case

Gene Ontology [?]

GO:0022627; Cellular component: cytosolic small ribosomal subunit.
GO:0003735; Molecular function: structural constituent of ribosome.
GO:0006412; Biological process: translation.

Cross-references [?]

PROSITE PS01191; RIBOSOMAL_S3AE; 1;
Pfam PF01015; Ribosomal_S3Ae; 1;

Features [?]

From: RS3A_HUMAN (P61247)
Key     From     To       Description   Tag   Condition   FTGroup
INIT_MET     1     1       Removed     M  
case <OC:Fungi>
From: RS3A1_YEAST (P33442)
MOD_RES     2     2       N-acetylalanine; partial   acetyl   A  
end case

Additional information [?]

Size range 189-273 amino acids
Related rules None
Fusion None