Collated Gene Ontology terms

Biological process: transmembrane transporter activity(2007, 2024, 2025) protein kinase binding(2014, 2025) nicotinate transmembrane transporter activity(2012, 2025) N-methylnicotinate transmembrane transporter activity(2012, 2025) nucleotide binding(2025) RNA binding(2025) ATP binding(2025)

Molecular function: transmembrane transport2024, 2025 chemical synaptic transmission2003, 2025 neurotransmitter transport2005, 2025 regulation of synaptic vesicle exocytosis2024, 2025 regulation of presynaptic cytosolic calcium ion concentration2024, 2025 synaptic vesicle priming2024, 2025 negative regulation of excitatory postsynaptic potential2025 nicotinate transport2011, 2025 N-methylnicotinate transport2011, 2025 xenobiotic transport2025
regulation of gamma-aminobutyric acid secretion2017, 2025 protein localization to synapse2025 modulation of inhibitory postsynaptic potential2025 intracellular calcium ion homeostasis2000 swimming behavior2023 response to oxidative stress2014 neurotransmitter uptake2005 neuronal action potential propagation2023 monoatomic ion transport2025 lipid metabolic process2006 filamentous growth of a population of unicellular organisms in response to starvation2014 filamentous growth of a population of unicellular organisms in response to biotic stimulus2014 filamentous growth2014 centromere clustering2025 cellular response to starvation2014

Cellular component: membrane2014, 2024, 2025 synaptic vesicle membrane2014, 2023, 2024, 2025 cytoplasmic vesicle2025 synaptic vesicle2000, 2003, 2005, 2006, 2007, 2014, 2025 neuron projection2023, 2024, 2025 plasma membrane2011, 2014, 2017, 2025 presynapse2025 nucleoplasm2024, 2025 endoplasmic reticulum2009, 2010, 2025 glutamatergic synapse2024, 2025
dopaminergic synapse2024, 2025 presynaptic active zone2019, 2024, 2025 GABA-ergic synapse2024, 2025 neuromuscular junction2008, 2025 cell-cell junction2011, 2025 endomembrane system2025 basal plasma membrane2025 acrosomal vesicle2025 terminal bouton2018 synapse2025 neuronal cell body2017, 2025 dendrite2017, 2025 cytoplasm2025

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+: 12/1 
Dikarya: 0/14 
Fungi (other): 0/1 
Protozoa: 0/3 
Excavates: 0/4 
Harosa: 3/4 
Hacrobia: 0/0 
Plants: 38/39 
Archea: 3/8 
Bacteria: 7/35 

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
A0ACD6B689_DANRE
ZFIN»
0.0
sv2 Synaptic vesicle glycoprotein 2B isoform X1 Danio rerio
TI:7955 None 		     
A0A8V0YIG1_CHICK
Ensembl»
0.0
SVOPL SVOP like Gallus gallus
TI:9031 None
   
D4A9T9_RAT
RGD»
0.0
Svopl SVOP like Rattus norvegicus
TI:10116 None
   
SVOPL_DANRE
ZFIN»
0.0
svopl Putative transporter SVOPL (SVOP-like protein) Danio rerio
TI:7955 None
 
SVOPL_HUMAN
Ensembl»
0.0
SVOPL Putative transporter SVOPL
(SV2-related protein-like) (SVOP-like protein)		 Homo sapiens
TI:9606 None
 
SVOPL_MOUSE
Ensembl»
0.0
Svopl Putative transporter SVOPL (SVOP-like protein) Mus musculus
TI:10090 None
 
SVOP_CAEEL
WormBase»
0.0
svop-1 Putative transporter svop-1 Caenorhabditis elegans
TI:6239 None
 
YDJE_ECOLI
EnsemblBacteria»
0.0
ydjE Inner membrane metabolite transport protein YdjE Escherichia coli
TI:562 None
 
YDJK_ECOLI
EnsemblBacteria»
0.0
ydjK Putative metabolite transport protein YdjK Escherichia coli
TI:562 None
 
A0A1D5NXA5_CHICK
Ensembl»
0.0
SVOP Synaptic vesicle 2-related protein Gallus gallus
TI:9031 None
   
A0A8M2BCL8_DANRE
ZFIN»
0.0
svopa Synaptic vesicle 2-related protein Danio rerio
TI:7955 None
   
Q86NP5_DROME
FlyBase»
1.0
CG12036 AT15560p Drosophila melanogaster
TI:7227 None
 
Q8SYM5_DROME
FlyBase»
1.0
Dmel\CG4324 RE53026p Drosophila melanogaster
TI:7227 None
 
YGCS_ECOLI
EnsemblBacteria»
0.0
ygcS Inner membrane metabolite transport protein YgcS Escherichia coli
TI:562 None
 
A0A0B4KHM5_DROME
FlyBase»
1.0
Dmel\CG12783 Uncharacterized protein, isoform D Drosophila melanogaster
TI:7227 None
 
A0A286Y8C7_DANRE
ZFIN»
0.0
sv2ca Synaptic vesicle glycoprotein 2Ca Danio rerio
TI:7955 None
 
A8JNI7_DROME
FlyBase»
1.0
Dmel\CG33234 Uncharacterized protein, isoform D Drosophila melanogaster
TI:7227 None
 
Q8IMT7_DROME
FlyBase»
1.0
Dmel\CG31106 RE45749p Drosophila melanogaster
TI:7227 None
 
Q9V3J5_DROME
FlyBase»
1.0
EG:BACR7A4.13 EG:BACR7A4.13 protein (Uncharacterized protein, isoform
A) (Uncharacterized protein, isoform B)		 Drosophila melanogaster
TI:7227 None
 
Q9VBV9_DROME
FlyBase»
1.0
Dmel\CG31103 Major facilitator superfamily
(MFS) profile domain-containing protein		 Drosophila melanogaster
TI:7227 None
 
Q9VGX7_DROME
FlyBase»
1.0
Dmel\CG14691 Uncharacterized protein, isoform A Drosophila melanogaster
TI:7227 None
 
Q9VYV0_DROME
FlyBase»
1.0
Dmel\CG15221 Major facilitator superfamily
(MFS) profile domain-containing protein		 Drosophila melanogaster
TI:7227 None
 
YAAU_ECOLI
EnsemblBacteria»
0.8
yaaU Putative metabolite transport protein YaaU Escherichia coli
TI:562 None
 
YKT8_SCHPO
PomBase»
0.5
SPAPB1E7.08c Uncharacterized MFS-type transporter PB1E7.08c Schizosaccharomyces pombe
TI:4896 None
 
Q9VGX6_DROME
FlyBase»
1.5
CG6529 FI03320p Drosophila melanogaster
TI:7227 None
 
Q9W3W9_DROME
FlyBase»
1.8
LP06294.5prime LP17136p (Uncharacterized protein, isoform A) (Uncharacterized protein, isoform B) (Uncharacterized protein, isoform C) (Uncharacterized
protein, isoform D) (Uncharacterized protein, isoform E) (Uncharacterized protein, isoform F) (Uncharacterized protein, isoform G)		 Drosophila melanogaster
TI:7227 None
 
SVOP_HUMAN
Ensembl»
0.0
SVOP Synaptic vesicle 2-related
protein (SV2-related protein)		 Homo sapiens
TI:9606 None
 
SVOP_MOUSE
Ensembl»
0.0
Svop Synaptic vesicle 2-related
protein (SV2-related protein)		 Mus musculus
TI:10090 None
 
SVOP_RAT
RGD»
0.0
Svop Synaptic vesicle 2-related
protein (SV2-related protein)		 Rattus norvegicus
TI:10116 None
 
A2RV23_DANRE
ZFIN»
1.0
sv2ba Synaptic vesicle glycoprotein
2Ba (Zgc:158677 protein)		 Danio rerio
TI:7955 None
 
X1WCQ3_DANRE
ZFIN»
1.0
sv2bb Synaptic vesicle glycoprotein 2B Danio rerio
TI:7955 None
 
OCT7_ARATH
TAIR»
3.2
OCT7 Organic cation/carnitine transporter 7 (AtOCT7) Arabidopsis thaliana
TI:3702 None
 
A0A1D5PW37_CHICK
Ensembl»
1.0
SV2B Synaptic vesicle glycoprotein 2B Gallus gallus
TI:9031 None
   
E7F6Z2_DANRE
ZFIN»
2.1
sv2a Synaptic vesicle glycoprotein 2A Danio rerio
TI:7955 None
 
F1NCT9_CHICK
Ensembl»
0.5
SV2C Synaptic vesicle glycoprotein 2C Gallus gallus
TI:9031 None
   
SV2C_HUMAN
Ensembl»
0.5
SV2C Synaptic vesicle glycoprotein 2C Homo sapiens
TI:9606 None
 
SV2C_RAT
RGD»
1.8
Sv2c Synaptic vesicle glycoprotein 2C
(Synaptic vesicle protein 2C)		 Rattus norvegicus
TI:10116 None
 
SV2B_HUMAN
Ensembl»
1.0
SV2B Synaptic vesicle glycoprotein 2B Homo sapiens
TI:9606 None
 
A0A3Q2TS04_CHICK
Ensembl»
0.5
LOC101748017 Synaptic vesicle glycoprotein 2A Gallus gallus
TI:9031 None
   
SV2B_MOUSE
Ensembl»
5.1
Sv2b Synaptic vesicle glycoprotein 2B
(Synaptic vesicle protein 2B)		 Mus musculus
TI:10090 None
 
SV2B_RAT
RGD»
2.9
Sv2b Synaptic vesicle glycoprotein 2B
(Synaptic vesicle protein 2B)		 Rattus norvegicus
TI:10116 None
 
SV2C_MOUSE
Ensembl»
3.5
Sv2c Synaptic vesicle glycoprotein 2C
(Synaptic vesicle protein 2C)		 Mus musculus
TI:10090 None
 
SV2A_HUMAN
Ensembl»
1.0
SV2A Synaptic vesicle glycoprotein 2A Homo sapiens
TI:9606 None
 
SV2A_RAT
RGD»
6.1
Sv2a Synaptic vesicle glycoprotein 2A (Synaptic vesicle
protein 2) (Synaptic vesicle protein 2A)		 Rattus norvegicus
TI:10116 None
 
SV2A_MOUSE
Ensembl»
6.6
Sv2a Synaptic vesicle glycoprotein 2A (Synaptic vesicle protein
2) (Synaptic vesicle protein 2A) (Calcium regulator SV2A)		 Mus musculus
TI:10090 None