Collated Gene Ontology terms

Biological process: structural constituent of ribosome(2004, 2007, 2009, 2013, 2016, 2017, 2018, 2020, 2021, 2022, 2025) RNA binding(2009, 2014, 2025) nucleic acid binding(2025) rRNA binding(2006, 2025) tRNA binding(2025) mRNA binding(2016, 2020, 2021, 2025) protein kinase binding(2016, 2025) metal ion binding(2025)

Molecular function: translation2004, 2007, 2008, 2009, 2025 cytoplasmic translation2006, 2013, 2016, 2021, 2024, 2025 ribosomal subunit export from nucleus2023, 2025 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)2013, 2025 mitochondrial translation2004, 2018, 2024 translational initiation2003 regulation of cell cycle2008

Cellular component: small ribosomal subunit2006, 2007, 2025 ribosome2008, 2009, 2024, 2025 ribonucleoprotein complex2025 cytosol2009, 2011, 2013, 2014, 2018, 2019, 2024, 2025 mitochondrion2002, 2009, 2018, 2020, 2025 cytoplasm2013, 2017, 2018, 2024, 2025 cytosolic small ribosomal subunit2006, 2007, 2008, 2013, 2016, 2018, 2021, 2022, 2025 cytosolic ribosome2021, 2023, 2025 nucleus2009, 2014, 2019, 2025 postsynaptic density2024, 2025
synapse2024, 2025 mitochondrial small ribosomal subunit2003, 2006, 2018, 2025 peroxisome2022, 2025 chloroplast2002, 2018, 2021, 2025 nuclear lumen2017 plasma membrane2010, 2021 nucleolus2013, 2021 mitochondrial inner membrane2024 cytoplasmic side of rough endoplasmic reticulum membrane2018 postsynapse2024 plasmodesma2021 plant-type vacuole2021 plant-type cell wall2021 organellar small ribosomal subunit2009 nucleoplasm2015 nuclear chromosome2018 membrane2014 focal adhesion2014 extracellular region2012 extracellular exosome2013 chloroplast stroma2021 chloroplast envelope2021 Golgi apparatus2012

Phylogenetic distribution

Chordates: 18/21 
Echinoderms: 0/0 
Hemichordates: 1/1 
Annelids: 1/1 
Molluscs: 0/0 
Bryozoans: 0/0 
Platyhelminthes: 0/0 
Rotifers: 0/0 
Nematodes: 3/3 
Arthropods: 5/5 
Tardigrades: 0/0 
Placozoa: 1/1 
Cnidaria: 1/1 
Porifera: 0/0 
Choanoflagellates+: 15/1 
Dikarya: 0/14 
Fungi (other): 0/1 
Protozoa: 3/3 
Excavates: 4/4 
Harosa: 4/4 
Hacrobia: 0/0 
Plants: 40/39 
Archea: 8/8 
Bacteria: 35/35 

Find a cluster

Protein ID:
UniProt ID, accession, gene name or model org. database name
Cluster ID:
e.g. "UKP00123" or "123"

Download

Protein sequences (FASTA format)

Knownness history

2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 0 2 4 6 8 10 Knownness

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Proteins

UniProt ID
Organism DB»		 Standard knownness clustom knownness Gene name Description Species  [Show all] GO terms Seq. links Protein domain links
RS18_HUMAN
Ensembl»
4.9
RPS18 Small ribosomal subunit protein uS13
(40S ribosomal protein S18) (Ke-3) (Ke3)		 Homo sapiens
TI:9606 None
 
RS18_MOUSE
Ensembl»
2.9
Rps18 Small ribosomal subunit protein uS13
(40S ribosomal protein S18) (Ke-3) (Ke3)		 Mus musculus
TI:10090 None
 
RS18_ARATH
TAIR»
3.5
RPS18A; RPS18B; RPS18C Small ribosomal subunit protein
uS13z/uS13y/uS13x (40S ribosomal protein S18)		 Arabidopsis thaliana
TI:3702 None
 
RS18_RAT
RGD»
1.8
Rps18 Small ribosomal subunit protein
uS13 (40S ribosomal protein S18)		 Rattus norvegicus
TI:10116 None
 
RS18A_YEAST
SGD»
3.3
RPS18A Small ribosomal subunit protein
uS13A (40S ribosomal protein S18-A)		 Saccharomyces cerevisiae
TI:4932 None
 
RS18_DROME
FlyBase»
4.1
RpS18 Small ribosomal subunit protein
uS13 (40S ribosomal protein S18)		 Drosophila melanogaster
TI:7227 None
 
RS18B_YEAST
SGD»
3.3
RPS18B Small ribosomal subunit protein
uS13B (40S ribosomal protein S18-B)		 Saccharomyces cerevisiae
TI:4932 None
 
F6YVP7_MOUSE
Ensembl»
1.0
Rps18-ps6 Small ribosomal subunit protein
uS13 (40S ribosomal protein S18)		 Mus musculus
TI:10090 None
   
RS18B_SCHPO
PomBase»
1.5
rps1802 Small ribosomal subunit protein
uS13B (40S ribosomal protein S18-B)		 Schizosaccharomyces pombe
TI:4896 None
 
RR13_ARATH
TAIR»
1.3
RPS13 Small ribosomal subunit protein uS13c
(30S ribosomal protein S13, chloroplastic) (CS13)		 Arabidopsis thaliana
TI:3702 None
 
SWS2_SCHPO
PomBase»
1.6
sws2 Small ribosomal subunit protein uS13m
(37S ribosomal protein subunit sws2, mitochondrial)		 Schizosaccharomyces pombe
TI:4896 None
 
SWS2_YEAST
SGD»
2.9
SWS2 Small ribosomal subunit protein uS13m (37S ribosomal
protein SWS2, mitochondrial) (Sick without securin protein 2)		 Saccharomyces cerevisiae
TI:4932 None
 
RS13_ECOLI
EnsemblBacteria»
1.1
rpsM Small ribosomal subunit protein
uS13 (30S ribosomal protein S13)		 Escherichia coli
TI:562 None
 
RT13_ARATH
TAIR»
0.5
RPS13 Small ribosomal subunit protein uS13m (Small
ribosomal subunit protein S13, mitochondrial) (mS13)		 Arabidopsis thaliana
TI:3702 None
 
RS18A_SCHPO
PomBase»
1.0
rps1801 Small ribosomal subunit protein
uS13A (40S ribosomal protein S18-A)		 Schizosaccharomyces pombe
TI:4896 None
 
RS18_DICDI
dictyBase»
1.5
rps18 Small ribosomal subunit protein
uS13 (40S ribosomal protein S18)		 Dictyostelium discoideum
TI:44689 None
 
A0A0G2KA79_RAT
RGD»
0.5
Rps18l3 Small ribosomal subunit protein
uS13 (40S ribosomal protein S18)		 Rattus norvegicus
TI:10116 None
   
D3ZAU6_RAT
RGD»
0.5
Rps18l2 Small ribosomal subunit protein
uS13 (40S ribosomal protein S18)		 Rattus norvegicus
TI:10116 None
   
D3ZM33_RAT
RGD»
0.5
Rps18l5 Small ribosomal subunit protein
uS13 (40S ribosomal protein S18)		 Rattus norvegicus
TI:10116 None
   
RS18_DANRE
ZFIN»
1.3
rps18 Small ribosomal subunit protein
uS13 (40S ribosomal protein S18)		 Danio rerio
TI:7955 None
 
O18240_CAEEL
WormBase»
0.5
rps-18 Small ribosomal subunit protein
uS13 (40S ribosomal protein S18)		 Caenorhabditis elegans
TI:6239 None