Ribosomal protein SA

mammalian protein found in Homo sapiens

Protein protein Q21134304

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Summary

Ribosomal protein SA is a protein^[1].

Key Facts

Ribosomal protein SA's instance of is recorded as protein^[2].
Ribosomal protein SA's subclass of is recorded as protein^[3].
Ribosomal protein SA's UniProt protein ID is recorded as P08865^[4].
Ribosomal protein SA's part of is recorded as 40S ribosomal protein SA^[5].
Ribosomal protein SA's part of is recorded as Ribosomal protein S2, flavodoxin-like domain superfamily^[6].
Ribosomal protein SA's part of is recorded as membrane protein^[7].
Ribosomal protein SA's part of is recorded as 40S ribosomal protein SA, C-terminal domain, protein family^[8].
Ribosomal protein SA's part of is recorded as Ribosomal protein S2, conserved site, protein family^[9].
Ribosomal protein SA's has part is recorded as 40S ribosomal protein SA, C-terminal domain^[10].
Ribosomal protein SA's has part is recorded as Ribosomal protein S2, conserved site^[11].
Ribosomal protein SA's RefSeq protein ID is recorded as NP_001291217^[12].
Ribosomal protein SA's RefSeq protein ID is recorded as NP_002286^[13].
Ribosomal protein SA's PDB structure ID is recorded as 3BCH^[14].
Ribosomal protein SA's PDB structure ID is recorded as 4UG0^[15].
Ribosomal protein SA's PDB structure ID is recorded as 4V6X^[16].
Ribosomal protein SA's PDB structure ID is recorded as 5A2Q^[17].
Ribosomal protein SA's PDB structure ID is recorded as 5AJ0^[18].
Ribosomal protein SA's PDB structure ID is recorded as 4UJE^[19].
Ribosomal protein SA's PDB structure ID is recorded as 4D5L^[20].
Ribosomal protein SA's PDB structure ID is recorded as 4UJD^[21].
Ribosomal protein SA's PDB structure ID is recorded as 5FLX^[22].
Ribosomal protein SA's PDB structure ID is recorded as 4D61^[23].
Ribosomal protein SA's molecular function is recorded as virus receptor activity^[24].
Ribosomal protein SA's molecular function is recorded as structural constituent of ribosome^[25].
Ribosomal protein SA's molecular function is recorded as ribosome binding^[26].

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Quick Facts

Instance of protein

Subclass of protein

Part of 40S ribosomal protein SA, Ribosomal protein S2, flavodoxin-like domain superfamily, membrane protein, 40S ribosomal protein SA, C-terminal domain, protein family, Ribosomal protein S2, conserved site, protein family

Properties

Biological process endonucleolytic cleavage to generate mature 3'-end of SSU-rRNA from (SSU-rRNA, 5.8S rRNA, LSU-rRNA), endonucleolytic cleavage in ITS1 to separate SSU-rRNA from 5.8S rRNA and LSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA), viral transcription, SRP-dependent cotranslational protein targeting to membrane, translational initiation, rRNA export from nucleus, viral entry into host cell, nuclear-transcribed mRNA catabolic process, nonsense-mediated decay, protein biosynthesis, viral process, rRNA processing, ribosomal small subunit assembly, cell adhesion, ribosomal small subunit assembly, cell adhesion, cytoplasmic translation

Cell component cytoplasm, cytosol, ribosome, membrane, plasma membrane, intracellular anatomical structure, small ribosomal subunit, extracellular exosome, nucleus, 90S preribosome, nucleoplasm, cytosolic small ribosomal subunit, membrane, cytosolic small ribosomal subunit, extracellular exosome

Encoded by RPSA

Found in taxon Homo sapiens

Has part(s) 40S ribosomal protein SA, C-terminal domain, Ribosomal protein S2, conserved site

Imported from wholeness_audit_2026-05-02

Molecular function virus receptor activity, structural constituent of ribosome, ribosome binding, laminin receptor activity, protein binding, RNA binding, RNA binding, laminin binding

External References (4)

Ensembl protein id ENSP00000346067, ENSP00000389351, ENSP00000396716, ENSP00000410848

Pdb structure id 3BCH, 4UG0, 4V6X, 5A2Q, 5AJ0, 4UJE, 4D5L, 4UJD, 5FLX, 4D61

Refseq protein id NP_001291217, NP_002286

Uniprot protein id P08865

🏷️ Also known as

en 37/67 kDa laminin receptor en 37 kDa laminin receptor en 37 kDa laminin receptor precursor en 37LRP en 40S ribosomal protein SA en 67 kDa laminin receptor en 67LR en colon carcinoma laminin-binding protein en laminin-binding protein precursor p40 en Laminin receptor 1 en laminin receptor 1 (67kD, ribosomal protein SA) en LamR en LBP/p40 en LRP/LR en multidrug resistance-associated protein MGr1-Ag en NEM/1CHD4 en Ribosomal protein SA en RPSA en small ribosomal subunit protein uS2 uk Рибосомний білок SA

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

[2] ↑ Ribosomal protein SA — instance of (P31): protein. UniProt. Retrieved 2019-11-13. wikidata.org.
[3] ↑ Ribosomal protein SA — subclass of (P279): protein. UniProt. Retrieved 2016-12-01. wikidata.org.
[4] ↑ Ribosomal protein SA — UniProt protein ID (P352): P08865. UniProt. Retrieved 2019-11-13. wikidata.org.
[5] ↑ Ribosomal protein SA — part of (P361): 40S ribosomal protein SA. InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
[6] ↑ Ribosomal protein SA — part of (P361): Ribosomal protein S2, flavodoxin-like domain superfamily. InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
[7] ↑ Ribosomal protein SA — part of (P361): membrane protein. wikidata.org.
[8] ↑ Ribosomal protein SA — part of (P361): 40S ribosomal protein SA, C-terminal domain, protein family. wikidata.org.
[9] ↑ Ribosomal protein SA — part of (P361): Ribosomal protein S2, conserved site, protein family. wikidata.org.
[10] ↑ Ribosomal protein SA — has part(s) (P527): 40S ribosomal protein SA, C-terminal domain. InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
[11] ↑ Ribosomal protein SA — has part(s) (P527): Ribosomal protein S2, conserved site. InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
[12] ↑ Ribosomal protein SA — RefSeq protein ID (P637): NP_001291217. Q20641742. Retrieved 2020-05-30. wikidata.org.
[13] ↑ Ribosomal protein SA — RefSeq protein ID (P637): NP_002286. Q20641742. Retrieved 2020-05-30. wikidata.org.
[14] ↑ Ribosomal protein SA — PDB structure ID (P638): 3BCH. UniProt. Retrieved 2016-08-09. wikidata.org.
[15] ↑ Ribosomal protein SA — PDB structure ID (P638): 4UG0. UniProt. Retrieved 2016-08-09. wikidata.org.
[16] ↑ Ribosomal protein SA — PDB structure ID (P638): 4V6X. UniProt. Retrieved 2016-08-09. wikidata.org.
[17] ↑ Ribosomal protein SA — PDB structure ID (P638): 5A2Q. UniProt. Retrieved 2016-08-09. wikidata.org.
[18] ↑ Ribosomal protein SA — PDB structure ID (P638): 5AJ0. UniProt. Retrieved 2016-08-09. wikidata.org.
[19] ↑ Ribosomal protein SA — PDB structure ID (P638): 4UJE. UniProt. Retrieved 2016-08-09. wikidata.org.
[20] ↑ Ribosomal protein SA — PDB structure ID (P638): 4D5L. UniProt. Retrieved 2016-08-09. wikidata.org.
[21] ↑ Ribosomal protein SA — PDB structure ID (P638): 4UJD. UniProt. Retrieved 2016-08-09. wikidata.org.
[22] ↑ Ribosomal protein SA — PDB structure ID (P638): 5FLX. UniProt. Retrieved 2016-08-09. wikidata.org.
[23] ↑ Ribosomal protein SA — PDB structure ID (P638): 4D61. UniProt. Retrieved 2016-08-09. wikidata.org.
[24] ↑ Ribosomal protein SA — molecular function (P680): virus receptor activity. GOA. Retrieved 2019-05-09. ebi.ac.uk. Provenance: wikidata.org.
[25] ↑ Ribosomal protein SA — molecular function (P680): structural constituent of ribosome. GOA. Retrieved 2019-05-09. ebi.ac.uk. Provenance: wikidata.org.
[26] ↑ Ribosomal protein SA — molecular function (P680): ribosome binding. Ribosome-associated protein LBP/p40 binds to S21 protein of 40S ribosome: analysis using a yeast two-hybrid system. Retrieved 2019-05-09. ebi.ac.uk. Provenance: wikidata.org.

Class ancestry

[1] ↑ Ribosomal protein SA is an instance of protein (Q8054) [P31, primary]. Wikidata. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA

4ort.xyz Knowledge Graph. (2026). Ribosomal protein SA. Retrieved May 3, 2026, from https://4ort.xyz/entity/ribosomal-protein-sa-q21134304

MLA

“Ribosomal protein SA.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/ribosomal-protein-sa-q21134304.

BibTeX

@misc{4ortxyz_ribosomal-protein-sa-q21134304_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Ribosomal protein SA}}, year = {2026}, url = {https://4ort.xyz/entity/ribosomal-protein-sa-q21134304}, note = {Accessed: 2026-05-03}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Ribosomal protein SA — https://4ort.xyz/entity/ribosomal-protein-sa-q21134304 (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/ribosomal-protein-sa-q21134304 · Last refreshed: May 3, 2026