Collated Gene Ontology terms

Biological process: transcription coregulator activity(2013, 2015, 2020, 2025) DNA binding(2025) zinc ion binding(2025) metal ion binding(2025) ubiquitin protein ligase activity(2024) ubiquitin conjugating enzyme binding(2025) transferase activity(2025) transcription coactivator activity(2018) structural molecule activity(2017) histone reader activity(2025)
DNA-binding transcription factor activity2025

Molecular function: regulation of transcription by RNA polymerase II2012, 2025 response to light stimulus2018, 2025 regulation of timing of transition from vegetative to reproductive phase2018, 2025 long-day photoperiodism, flowering2018, 2025 circadian rhythm2018, 2025 DNA-templated transcription2025 positive regulation of DNA-templated transcription2024, 2025 gastrulation2025 septin ring organization2018, 2025 regulation of RNA splicing2025
regulation of DNA-templated transcription2024, 2025 regulation of DNA repair2025 chromatin organization2016, 2024 ubiquitin-dependent protein catabolic process2024 transcription initiation-coupled chromatin remodeling2021 protein transport to vacuole involved in ubiquitin-dependent protein catabolic process via the multivesicular body sorting pathway2021 flower development2025 endoplasmic reticulum organization2025 chromatin remodeling2023 autophagy2025 IRE1-mediated unfolded protein response2018 COPII-coated vesicle cargo loading2017

Cellular component: SAGA complex2010, 2011, 2013, 2019, 2020, 2025 nucleus2009, 2011, 2018, 2023, 2025 cytoplasm2009, 2018, 2025 nuclear body2018, 2025 SAGA-type complex2010, 2025 medial cortex septin ring2018, 2025 ubiquitin ligase complex2023 plasma membrane2018 extracellular space2013 endosome2021
endoplasmic reticulum exit site2025 cytosol2009 ciliary basal body2017 chromatin2021 SLIK (SAGA-like) complex2013 COPII vesicle coat2023

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: 1/3 
Arthropods: 5/5 
Tardigrades: 0/0 
Placozoa: 1/1 
Cnidaria: 1/1 
Porifera: 0/0 
Choanoflagellates+: 10/1 
Dikarya: 0/14 
Fungi (other): 0/1 
Protozoa: 1/3 
Excavates: 1/4 
Harosa: 2/4 
Hacrobia: 0/0 
Plants: 36/39 
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

Click here to switch to the previous version of the database.

Proteins

UniProt ID
Organism DB»		 Standard knownness clustom knownness Gene name Description Species  [Show all] GO terms Seq. links Protein domain links
SPT20_YEAST
SGD»
4.8
SPT20 SAGA complex subunit SPT20 (Suppressor of
Ty protein 20) (Transcription factor SPT20)		 Saccharomyces cerevisiae
TI:4932 None
 
SPT20_SCHPO
PomBase»
4.5
spt20 SAGA complex subunit Spt20 Schizosaccharomyces pombe
TI:4896 None
 
PHL_ARATH
TAIR»
4.2
PHL Protein PHYTOCHROME-DEPENDENT LATE-FLOWERING Arabidopsis thaliana
TI:3702 None
 
SP20H_HUMAN
Ensembl»
2.8
SUPT20H Transcription factor SPT20
homolog (p38-interacting protein) (p38IP)		 Homo sapiens
TI:9606 None
 
SP20H_MOUSE
Ensembl»
2.8
Supt20h Transcription factor SPT20
homolog (p38-interacting protein) (p38IP)		 Mus musculus
TI:10090 None
 
SPT20_DROME
FlyBase»
2.6
Spt20 SAGA complex subunit Spt20 Drosophila melanogaster
TI:7227 None
 
A0A8V0XKQ4_CHICK
Ensembl»
1.0
SUPT20H SPT20 homolog, SAGA complex component Gallus gallus
TI:9031 None
   
F1QKI6_DANRE
ZFIN»
1.0
supt20 SPT20 homolog, SAGA complex component
(Transcription factor SPT20 homolog isoform X1)		 Danio rerio
TI:7955 None
 
Q498N0_RAT
RGD»
1.0
Supt20hl1 Similar to FAM48A protein (Supt20h like 1) Rattus norvegicus
TI:10116 None
 
SP201_HUMAN
AG»
1.0
SUPT20HL1 Transcription factor SPT20 homolog-like 1 Homo sapiens
TI:9606 None
 
SP202_HUMAN
Ensembl»
1.0
SUPT20HL2 Transcription factor SPT20 homolog-like 2 Homo sapiens
TI:9606 None
 
SP20H_CHICK
CTD»
1.0
SUPT20H Transcription factor SPT20 homolog Gallus gallus
TI:9031 None
 
SP20H_RAT
RGD»
1.0
Supt20h Transcription factor SPT20 homolog Rattus norvegicus
TI:10116 None
 
A0A8I6AQ58_RAT
RGD»
0.0
Supt20hl2 SUPT20H like 2 Rattus norvegicus
TI:10116 None
   
A0ABA7IXC7_MOUSE
Ensembl»
0.0
Gm61617 Predicted gene, 61617 Mus musculus
TI:10090 None
   
A0ABA7IXC9_MOUSE
Ensembl»
0.0
Gm61616 Predicted gene, 61616 Mus musculus
TI:10090 None