Collated Gene Ontology terms

Biological process: transcription cis-regulatory region binding(2025) sigma factor activity(2025) DNA-directed RNA polymerase activity(2025) prenylcysteine methylesterase activity(2017) hydrolase activity(2025) membrane bending activity(2018)

Molecular function: membrane organization2021, 2025 endoplasmic reticulum tubular network organization2017, 2025 regulation of DNA-templated transcription initiation2025 regulation of DNA-templated transcription2025 response to endoplasmic reticulum stress2016, 2025 regulation of endoplasmic reticulum tubular network organization2016, 2025 positive regulation of PERK-mediated unfolded protein response2016, 2025 positive regulation of IRE1-mediated unfolded protein response2016, 2025 nuclear membrane organization2014, 2025 mitotic spindle pole body localization2018, 2025
mitotic spindle pole body insertion into the nuclear envelope2014, 2025 innate immune response2025 immune system process2025 endoplasmic reticulum tubular network membrane organization2018, 2025 protein transport2025 mRNA transport2025 regulation of vascular endothelial growth factor receptor signaling pathway2019 regulation of sprouting angiogenesis2019 nuclear pore organization2021 nuclear pore localization2021 cell division2025

Cellular component: membrane2025 endoplasmic reticulum2009, 2013, 2015, 2018, 2021, 2025 sigma factor antagonist complex2025 chloroplast2025 endoplasmic reticulum membrane2016, 2017, 2025 nuclear envelope2015, 2018, 2019, 2021, 2025 melanosome2008, 2025 Golgi membrane2017, 2025 nuclear pore2021, 2025 nuclear membrane2015, 2025
endoplasmic reticulum tubular network2014, 2025 cortical endoplasmic reticulum2018, 2025 cell division site2018, 2025 plasmodesma2021 plasma membrane2025 nuclear outer membrane2022 mitochondrion2018 extracellular vesicle2020 endoplasmic reticulum tubular network membrane2021 endomembrane system2014 cytosol2019 cell periphery2018 Golgi apparatus2009

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+: 15/1 
Dikarya: 0/14 
Fungi (other): 0/1 
Protozoa: 2/3 
Excavates: 0/4 
Harosa: 2/4 
Hacrobia: 0/0 
Plants: 39/39 
Archea: 0/8 
Bacteria: 0/35 

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
TMM33_MOUSE
Ensembl»
5.0
Tmem33 Transmembrane protein 33 (Protein DB83) Mus musculus
TI:10090 None
 
TMM33_RAT
RGD»
5.0
Tmem33 Transmembrane protein 33 (Protein DB83) Rattus norvegicus
TI:10116 None
 
TTS1_SCHPO
PomBase»
5.0
tts1 Tetra-spanning protein 1 Schizosaccharomyces pombe
TI:4896 None
 
TMM33_HUMAN
Ensembl»
4.2
TMEM33 Transmembrane protein 33
(Protein DB83) (SHINC-3)		 Homo sapiens
TI:9606 None
 
POM33_YEAST
SGD»
2.6
POM33 Pore membrane protein of 33 kDa Saccharomyces cerevisiae
TI:4932 None
 
Q9M898_ARATH
TAIR»
2.0
At3g02420 AT3g02420/F16B3_5 (Dihydroflavonol 4-reductase/flavanone
protein) (F16B3.5 protein)		 Arabidopsis thaliana
TI:3702 None
 
PER33_YEAST
SGD»
1.0
PER33 Pore and endoplasmic reticulum protein of 33 kDa Saccharomyces cerevisiae
TI:4932 None
 
Q803C2_DANRE
ZFIN»
2.6
tmem33 Transmembrane protein 33 Danio rerio
TI:7955 None
 
YG1I_YEAST
SGD»
1.0
YGR026W Uncharacterized membrane protein YGR026W Saccharomyces cerevisiae
TI:4932 None
 
KRH2_DROME
FlyBase»
1.0
Kr-h2 Krueppel homolog 2 (Protein Kr-h2) Drosophila melanogaster
TI:7227 None
 
TMM33_CAEEL
WormBase»
1.0
npp-25 Transmembrane protein 33 homolog Caenorhabditis elegans
TI:6239 None
 
TMM33_DICDI
dictyBase»
1.0
tmem33 Transmembrane protein 33 homolog Dictyostelium discoideum
TI:44689 None
 
A0A8V0YSF1_CHICK
Ensembl»
0.0
TMEM33 Transmembrane protein 33 Gallus gallus
TI:9031 None