GO term: cytosolic small ribosomal subunit 
Ontology: Cellular Component (GO:0022627)
Definition: The small subunit of a ribosome located in the cytosol.
Synonyms: 40S ribosomal subunit; eukaryotic ribosomal SSU; 30S ribosomal subunit; prokaryotic small ribosomal subunit
View Ontology:
(graph) | 
(text)
Definition: The small subunit of a ribosome located in the cytosol.
Synonyms: 40S ribosomal subunit; eukaryotic ribosomal SSU; 30S ribosomal subunit; prokaryotic small ribosomal subunit
View Ontology:
(graph) | (text)
This table lists the methods used to annotate genes either directly to the term
cytosolic small ribosomal subunit (64 genes)
or to its variants containing one or more
qualifiers (0 genes). Note that some genes may have been annotated by more than one method so the numbers in the table below may not add up to the totals given here.
Links to Additional Annotations:
| Annotation Method | GO Term | # Yeast Genes Annotated |
|---|---|---|
| Manually curated (download data) | cytosolic small ribosomal subunit | 64 |
| High-throughput | none | none |
| Computational (download data) | cytosolic small ribosomal subunit | 8 |
Links to Additional Annotations:
- View
annotations in multiple organisms using
- Search for S. cerevisiae genes annotated, by the Manually curated or High-throughput methods, to this term or to any terms that are descended from this term, i.e., child terms representing more specific biology than this term.
Annotation details for genes that have been directly annotated to the term
cytosolic small ribosomal subunit or its variants containing one or more
qualifiers (NOT, contributes to, or colocalizes with).
| cytosolic small ribosomal subunit 64 genes directly annotated to this term |
||||
|---|---|---|---|---|
| Locus | Evidence | Annotation Method | Reference | Assigned By |
| ASC1/YMR116C | IDA: Inferred from Direct Assay Assigned on 2005-11-08 |
manually curated | Gerbasi VR, et al. (2004) Yeast Asc1p and mammalian RACK1 are functionally orthologous core 40S ribosomal proteins that repress gene expression. Mol Cell Biol 24(18):8276-87 |
SGD |
| FUN12/YAL035W | IDA: Inferred from Direct Assay Assigned on 2002-11-13 |
manually curated | Choi SK, et al. (1998) Promotion of met-tRNAiMet binding to ribosomes by yIF2, a bacterial IF2 homolog in yeast. Science 280(5370):1757-60 |
SGD |
| PAT1/YCR077C | IDA: Inferred from Direct Assay Assigned on 2002-04-09 |
manually curated | Wyers F, et al. (2000) Deletion of the PAT1 gene affects translation initiation and suppresses a PAB1 gene deletion in yeast. Mol Cell Biol 20(10):3538-49 |
SGD |
| RDN18-1 | IDA: Inferred from Direct Assay Assigned on 2004-03-24 |
manually curated | Spahn CM, et al. (2001) Structure of the 80S ribosome from Saccharomyces cerevisiae--tRNA-ribosome and subunit-subunit interactions. Cell 107(3):373-86 |
SGD |
| RDN18-2 | IDA: Inferred from Direct Assay Assigned on 2004-03-24 |
manually curated | Spahn CM, et al. (2001) Structure of the 80S ribosome from Saccharomyces cerevisiae--tRNA-ribosome and subunit-subunit interactions. Cell 107(3):373-86 |
SGD |
| RPS0A/YGR214W | IDA: Inferred from Direct Assay Assigned on 2008-09-22 |
manually curated | Demianova M, et al. (1996) Yeast proteins related to the p40/laminin receptor precursor are essential components of the 40 S ribosomal subunit. J Biol Chem 271(19):11383-91 |
SGD |
| RPS0B/YLR048W | IDA: Inferred from Direct Assay Assigned on 2008-09-22 |
manually curated | Demianova M, et al. (1996) Yeast proteins related to the p40/laminin receptor precursor are essential components of the 40 S ribosomal subunit. J Biol Chem 271(19):11383-91 |
SGD |
| RPS10A/YOR293W | NAS: Non-traceable Author Statement Assigned on 2008-12-04 |
manually curated | Planta RJ and Mager WH (1998) The list of cytoplasmic ribosomal proteins of Saccharomyces cerevisiae. Yeast 14(5):471-7 |
SGD |
| RPS10B/YMR230W | NAS: Non-traceable Author Statement Assigned on 2008-12-04 |
manually curated | Planta RJ and Mager WH (1998) The list of cytoplasmic ribosomal proteins of Saccharomyces cerevisiae. Yeast 14(5):471-7 |
SGD |
| RPS11A/YDR025W | IDA: Inferred from Direct Assay Assigned on 2008-09-22 |
manually curated | Otaka E, et al. (1982) Isolation of seventeen proteins and amino-terminal amino acid sequences of eight proteins from cytoplasmic ribosomes of yeast. Biochemistry 21(19):4545-50 |
SGD |
| RPS11B/YBR048W | IDA: Inferred from Direct Assay Assigned on 2008-09-22 |
manually curated | Otaka E, et al. (1982) Isolation of seventeen proteins and amino-terminal amino acid sequences of eight proteins from cytoplasmic ribosomes of yeast. Biochemistry 21(19):4545-50 |
SGD |
| RPS12/YOR369C | IDA: Inferred from Direct Assay Assigned on 2008-09-22 |
manually curated | Yeh YC, et al. (1986) Protein topography of the 40 S ribosomal subunit from Saccharomyces cerevisiae as shown by chemical cross-linking. J Biol Chem 261(30):14148-53 |
SGD |
| RPS13/YDR064W | IDA: Inferred from Direct Assay Assigned on 2008-09-25 |
manually curated | Xiang RH and Lee JC (1989) Identification of proteins crosslinked to RNA in 40S ribosomal subunits of Saccharomyces cerevisiae. Biochimie 71(11-12):1201-4 |
SGD |
| IDA: Inferred from Direct Assay Assigned on 2006-11-03 |
manually curated | Otaka E, et al. (1982) Isolation of seventeen proteins and amino-terminal amino acid sequences of eight proteins from cytoplasmic ribosomes of yeast. Biochemistry 21(19):4545-50 |
SGD | |
| IDA: Inferred from Direct Assay Assigned on 2008-09-25 |
manually curated | Yeh YC, et al. (1986) Protein topography of the 40 S ribosomal subunit from Saccharomyces cerevisiae as shown by chemical cross-linking. J Biol Chem 261(30):14148-53 |
SGD | |
| RPS14A/YCR031C | NAS: Non-traceable Author Statement Assigned on 2008-12-04 |
manually curated | Planta RJ and Mager WH (1998) The list of cytoplasmic ribosomal proteins of Saccharomyces cerevisiae. Yeast 14(5):471-7 |
SGD |
| RPS14B/YJL191W | NAS: Non-traceable Author Statement Assigned on 2008-12-04 |
manually curated | Planta RJ and Mager WH (1998) The list of cytoplasmic ribosomal proteins of Saccharomyces cerevisiae. Yeast 14(5):471-7 |
SGD |
| RPS15/YOL040C | NAS: Non-traceable Author Statement Assigned on 2008-12-04 |
manually curated | Planta RJ and Mager WH (1998) The list of cytoplasmic ribosomal proteins of Saccharomyces cerevisiae. Yeast 14(5):471-7 |
SGD |
| RPS16A/YMR143W | NAS: Non-traceable Author Statement Assigned on 2008-12-05 |
manually curated | Planta RJ and Mager WH (1998) The list of cytoplasmic ribosomal proteins of Saccharomyces cerevisiae. Yeast 14(5):471-7 |
SGD |
| RPS16B/YDL083C | NAS: Non-traceable Author Statement Assigned on 2008-12-05 |
manually curated | Planta RJ and Mager WH (1998) The list of cytoplasmic ribosomal proteins of Saccharomyces cerevisiae. Yeast 14(5):471-7 |
SGD |
| RPS17A/YML024W | NAS: Non-traceable Author Statement Assigned on 2008-12-05 |
manually curated | Planta RJ and Mager WH (1998) The list of cytoplasmic ribosomal proteins of Saccharomyces cerevisiae. Yeast 14(5):471-7 |
SGD |
| IBA: Inferred from Biological Aspect of Ancestor with PANTHER:PTHR10732_AN0 Assigned on 2011-01-27 |
computational | Gaudet P, et al. (2011) Annotation inferences using phylogenetic trees. |
RefGenome | |
| RPS17B/YDR447C | NAS: Non-traceable Author Statement Assigned on 2008-12-05 |
manually curated | Planta RJ and Mager WH (1998) The list of cytoplasmic ribosomal proteins of Saccharomyces cerevisiae. Yeast 14(5):471-7 |
SGD |
| IBA: Inferred from Biological Aspect of Ancestor with PANTHER:PTHR10732_AN0 Assigned on 2011-01-27 |
computational | Gaudet P, et al. (2011) Annotation inferences using phylogenetic trees. |
RefGenome | |
| RPS18A/YDR450W | NAS: Non-traceable Author Statement Assigned on 2008-12-05 |
manually curated | Planta RJ and Mager WH (1998) The list of cytoplasmic ribosomal proteins of Saccharomyces cerevisiae. Yeast 14(5):471-7 |
SGD |
| IBA: Inferred from Biological Aspect of Ancestor with PANTHER:PTHR10871_AN2 Assigned on 2011-01-27 |
computational | Gaudet P, et al. (2011) Annotation inferences using phylogenetic trees. |
RefGenome | |
| RPS18B/YML026C | NAS: Non-traceable Author Statement Assigned on 2008-12-05 |
manually curated | Planta RJ and Mager WH (1998) The list of cytoplasmic ribosomal proteins of Saccharomyces cerevisiae. Yeast 14(5):471-7 |
SGD |
| IBA: Inferred from Biological Aspect of Ancestor with PANTHER:PTHR10871_AN2 Assigned on 2011-01-27 |
computational | Gaudet P, et al. (2011) Annotation inferences using phylogenetic trees. |
RefGenome | |
| RPS19A/YOL121C | IDA: Inferred from Direct Assay Assigned on 2006-11-03 |
manually curated | Otaka E, et al. (1982) Isolation of seventeen proteins and amino-terminal amino acid sequences of eight proteins from cytoplasmic ribosomes of yeast. Biochemistry 21(19):4545-50 |
SGD |
| RPS19B/YNL302C | IDA: Inferred from Direct Assay Assigned on 2006-11-03 |
manually curated | Otaka E, et al. (1982) Isolation of seventeen proteins and amino-terminal amino acid sequences of eight proteins from cytoplasmic ribosomes of yeast. Biochemistry 21(19):4545-50 |
SGD |
| RPS1A/YLR441C | NAS: Non-traceable Author Statement Assigned on 2008-12-03 |
manually curated | Planta RJ and Mager WH (1998) The list of cytoplasmic ribosomal proteins of Saccharomyces cerevisiae. Yeast 14(5):471-7 |
SGD |
| RPS1B/YML063W | NAS: Non-traceable Author Statement Assigned on 2008-12-03 |
manually curated | Planta RJ and Mager WH (1998) The list of cytoplasmic ribosomal proteins of Saccharomyces cerevisiae. Yeast 14(5):471-7 |
SGD |
| RPS2/YGL123W | IDA: Inferred from Direct Assay Assigned on 2008-09-23 |
manually curated | Xiang RH and Lee JC (1989) Identification of proteins crosslinked to RNA in 40S ribosomal subunits of Saccharomyces cerevisiae. Biochimie 71(11-12):1201-4 |
SGD |
| IDA: Inferred from Direct Assay Assigned on 2008-09-23 |
manually curated | Yeh YC, et al. (1986) Protein topography of the 40 S ribosomal subunit from Saccharomyces cerevisiae as shown by chemical cross-linking. J Biol Chem 261(30):14148-53 |
SGD | |
| IDA: Inferred from Direct Assay Assigned on 2008-09-23 |
manually curated | Higo K and Otaka E (1979) Isolation and characterization of fourteen ribosomal proteins from small subunits of yeast. Biochemistry 18(19):4191-6 |
SGD | |
| RPS20/YHL015W | IDA: Inferred from Direct Assay Assigned on 2008-09-29 |
manually curated | Yeh YC, et al. (1986) Protein topography of the 40 S ribosomal subunit from Saccharomyces cerevisiae as shown by chemical cross-linking. J Biol Chem 261(30):14148-53 |
SGD |
| RPS21A/YKR057W | IDA: Inferred from Direct Assay Assigned on 2008-10-14 |
manually curated | Yeh YC, et al. (1986) Protein topography of the 40 S ribosomal subunit from Saccharomyces cerevisiae as shown by chemical cross-linking. J Biol Chem 261(30):14148-53 |
SGD |
| RPS21B/YJL136C | IDA: Inferred from Direct Assay Assigned on 2008-10-14 |
manually curated | Yeh YC, et al. (1986) Protein topography of the 40 S ribosomal subunit from Saccharomyces cerevisiae as shown by chemical cross-linking. J Biol Chem 261(30):14148-53 |
SGD |
