Collated Gene Ontology terms

Biological process: structural constituent of ribosome(2001, 2014, 2015, 2016, 2020, 2021, 2025) small ribosomal subunit rRNA binding(2013, 2018, 2025) RNA binding(2025) rRNA binding(2025) metal ion binding(2025) mRNA binding(2020, 2025) mRNA 5'-UTR binding(2013) iron-sulfur cluster binding(2025) 2 iron, 2 sulfur cluster binding(2025)

Molecular function: translation2001, 2025 mitochondrial translation2004, 2013, 2015, 2016, 2024, 2025 cytoplasmic translation2024

Cellular component: ribosome2025 ribonucleoprotein complex2025 mitochondrial small ribosomal subunit2001, 2006, 2014, 2015, 2016, 2017, 2018, 2020, 2025 mitochondrion2009, 2018, 2024, 2025 mitochondrial inner membrane2014, 2024, 2025 cytosolic small ribosomal subunit2013, 2018, 2025 chloroplast2018, 2021, 2025 plastid2007, 2019, 2025 mitochondrial large ribosomal subunit2018, 2025 plasma membrane2010
peptidoglycan-based cell wall2010 cytosol2014 cytoplasm2024 chloroplast stroma2021 chloroplast envelope2021

Phylogenetic distribution

Chordates: 22/21 
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+: 13/1 
Dikarya: 0/14 
Fungi (other): 0/1 
Protozoa: 2/3 
Excavates: 0/4 
Harosa: 4/4 
Hacrobia: 0/0 
Plants: 38/39 
Archea: 0/8 
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
RT18A_HUMAN
Ensembl»
3.8
MRPS18A Large ribosomal subunit protein mL66 (39S ribosomal protein S18-3, mitochondrial) (MRP-S18-3) (39S
ribosomal protein S18a, mitochondrial) (MRP-S18-a) (Mrps18a) (S18mt-a) (Large ribosomal subunit protein bS18a)		 Homo sapiens
TI:9606 None
 
Q9LML3_ARATH
TAIR»
1.8
At1g07210 Small ribosomal subunit protein bS18c
(30S ribosomal protein S18, chloroplastic)		 Arabidopsis thaliana
TI:3702 None
 
Q9VA81_DROME
FlyBase»
3.3
mRpS18C GEO10172p1 (IP02765p) (IP02768p)
(Mitochondrial ribosomal protein S18C)		 Drosophila melanogaster
TI:7227 None
 
RS18_ECOLI
EnsemblBacteria»
4.0
rpsR Small ribosomal subunit protein
bS18 (30S ribosomal protein S18)		 Escherichia coli
TI:562 None
 
Q9VHQ0_DROME
FlyBase»
3.8
mRpS18A Large ribosomal subunit protein mL66 Drosophila melanogaster
TI:7227 None
 
RT18A_MOUSE
AG»
2.6
Mrps18a Large ribosomal subunit protein mL66 (28S ribosomal protein S18-3,
mitochondrial) (MRP-S18-3) (28S ribosomal protein S18a, mitochondrial) (MRP-S18-a) (Mrps18a) (S18mt-a)		 Mus musculus
TI:10090 None
 
RT18C_MOUSE
Ensembl»
1.6
Mrps18c Small ribosomal subunit protein bS18m (28S ribosomal protein S18-1,
mitochondrial) (MRP-S18-1) (28S ribosomal protein S18c, mitochondrial) (MRP-S18-c) (Mrps18-c) (S18mt-c)		 Mus musculus
TI:10090 None
 
RSM18_YEAST
SGD»
3.4
RSM18 Small ribosomal subunit protein bS18m
(37S ribosomal protein RSM18, mitochondrial)		 Saccharomyces cerevisiae
TI:4932 None
 
RT18C_HUMAN
Ensembl»
2.8
MRPS18C Small ribosomal subunit protein bS18m (28S ribosomal protein S18-1, mitochondrial) (MRP-S18-1) (28S
ribosomal protein S18c, mitochondrial) (MRP-S18-c) (Mrps18-c) (S18mt-c) (Small ribosomal subunit protein bS18c)		 Homo sapiens
TI:9606 None
 
A4FVK9_DANRE
ZFIN»
1.0
mrps18c Small ribosomal subunit protein bS18m (28S ribosomal
protein S18-1, mitochondrial) (28S ribosomal protein S18c, mitochondrial)		 Danio rerio
TI:7955 None
 
Q22483_CAEEL
WormBase»
1.0
mrps-18.c 28S ribosomal protein S18c, mitochondrial Caenorhabditis elegans
TI:6239 None
 
Q55D72_DICDI
dictyBase»
1.0
DDB_G0269762 Ribosomal protein S18 Dictyostelium discoideum
TI:44689 None
 
Q5TYW5_DANRE
ZFIN»
1.0
mrps18a Large ribosomal subunit protein mL66 Danio rerio
TI:7955 None
 
Q95PY4_CAEEL
WormBase»
2.0
mrps-18a 28S ribosomal protein S18a, mitochondrial Caenorhabditis elegans
TI:6239 None
 
RR18_ARATH
TAIR»
1.8
rps18 Small ribosomal subunit protein bS18c
(30S ribosomal protein S18, chloroplastic)		 Arabidopsis thaliana
TI:3702 None
 
RSM18_SCHPO
PomBase»
2.1
rsm18 Small ribosomal subunit protein bS18m
(37S ribosomal protein rsm18, mitochondrial)		 Schizosaccharomyces pombe
TI:4896 None
 
A0A8V0XAI5_CHICK
Ensembl»
1.0
MRPS18C Small ribosomal subunit protein bS18m (28S ribosomal
protein S18-1, mitochondrial) (28S ribosomal protein S18c, mitochondrial)		 Gallus gallus
TI:9031 None
   
A0A8V0ZAJ8_CHICK
Ensembl»
1.0
MRPS18A Large ribosomal subunit protein mL66 Gallus gallus
TI:9031 None
   
Q6PDU2_RAT
RGD»
1.0
Mrps18a Mitochondrial ribosomal protein S18A Rattus norvegicus
TI:10116 None