Q8TBG9 · SYNPR_HUMAN
- ProteinSynaptoporin
- GeneSYNPR
- StatusUniProtKB reviewed (Swiss-Prot)
- Organism
- Amino acids265 (go to sequence)
- Protein existenceEvidence at protein level
- Annotation score5/5
Function
function
Intrinsic membrane protein of small synaptic vesicles. Probable vesicular channel protein (By similarity).
GO annotations
all annotations | all molecular function | virus receptor activity | dna binding | rna binding | cytoskeletal motor activity | catalytic activity | gtpase activity | structural molecule activity | transporter activity | cytoskeletal protein binding | lipid binding | cyclase activity | antioxidant activity | oxidoreductase activity | transferase activity | hydrolase activity | lyase activity | isomerase activity | ligase activity | protein tag activity | cargo receptor activity | histone binding | protein folding chaperone | translation regulator activity | nutrient reservoir activity | receptor ligand activity | molecular transducer activity | molecular adaptor activity | toxin activity | cell adhesion mediator activity | molecular function regulator activity | virus coreceptor activity | catalytic activity, acting on a protein | catalytic activity, acting on dna | catalytic activity, acting on rna | molecular carrier activity | transcription regulator activity | general transcription initiation factor activity | molecular sensor activity | molecular sequestering activity | atp-dependent activity | other molecular function | all biological process | mitotic cell cycle | cytokinesis | cytoplasmic translation | immune system process | muscle system process | circulatory system process | renal system process | respiratory system process | carbohydrate metabolic process | generation of precursor metabolites and energy | dna replication | dna repair | dna recombination | chromatin organization | dna-templated transcription | regulation of dna-templated transcription | trna metabolic process | protein folding | protein glycosylation | amino acid metabolic process | modified amino acid metabolic process | lipid metabolic process | vitamin metabolic process | sulfur compound metabolic process | intracellular protein transport | nucleocytoplasmic transport | autophagy | inflammatory response | mitochondrion organization | cytoskeleton organization | microtubule-based movement | peroxisome organization | lysosome organization | chromosome segregation | cell adhesion | establishment or maintenance of cell polarity | programmed cell death | photosynthesis | mrna metabolic process | snrna metabolic process | vesicle-mediated transport | reproductive process | digestive system process | signaling | cell differentiation | protein catabolic process | extracellular matrix organization | regulatory ncrna-mediated gene silencing | telomere organization | cell junction organization | wound healing | ribosome biogenesis | cilium organization | anatomical structure development | cell motility | nervous system process | endocrine process | protein maturation | transmembrane transport | nucleobase-containing small molecule metabolic process | hepaticobiliary system process | membrane organization | protein-containing complex assembly | cell wall organization or biogenesis | nitrogen cycle metabolic process | protein localization to plasma membrane | defense response to other organism | detoxification | meiotic nuclear division | mitotic nuclear division | mitochondrial gene expression | carbohydrate derivative metabolic process | other biological process | all cellular component | nuclear chromosome | extracellular region | extracellular space | cell wall | nucleus | nuclear envelope | nucleoplasm | chromosome | nucleolus | mitochondrion | lysosome | endosome | vacuole | peroxisome | endoplasmic reticulum | golgi apparatus | lipid droplet | microtubule organizing center | cytosol | ribosome | cytoskeleton | plasma membrane | cilium | plastid | thylakoid | external encapsulating structure | extracellular matrix | cytoplasmic vesicle | organelle | other cellular component | |||
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Aspect | Term | |
---|---|---|
Cellular Component | neuron projection | |
Cellular Component | synaptic vesicle membrane |
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended nameSynaptoporin
Gene names
Organism names
- Organism
- Taxonomic lineageEukaryota > Metazoa > Chordata > Craniata > Vertebrata > Euteleostomi > Mammalia > Eutheria > Euarchontoglires > Primates > Haplorrhini > Catarrhini > Hominidae > Homo
Accessions
- Primary accessionQ8TBG9
- Secondary accessions
Proteomes
Organism-specific databases
Subcellular Location
UniProt Annotation
GO Annotation
Cytoplasmic vesicle, secretory vesicle, synaptic vesicle membrane ; Multi-pass membrane protein
Features
Showing features for topological domain, transmembrane.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Topological domain | 1-4 | Cytoplasmic | ||||
Sequence: MCMV | ||||||
Transmembrane | 5-25 | Helical | ||||
Sequence: IFAPLFAIFAFATCGGYSGGL | ||||||
Topological domain | 26-81 | Vesicular | ||||
Sequence: RLSVDCVNKTESNLSIDIAFAYPFRLHQVTFEVPTCEGKERQKLALIGDSSSSAEF | ||||||
Transmembrane | 82-102 | Helical | ||||
Sequence: FVTVAVFAFLYSLAATVVYIF | ||||||
Topological domain | 103-114 | Cytoplasmic | ||||
Sequence: FQNKYRENNRGP | ||||||
Transmembrane | 115-135 | Helical | ||||
Sequence: LIDFIVTVVFSFLWLVGSSAW | ||||||
Topological domain | 136-177 | Vesicular | ||||
Sequence: AKGLSDVKVATDPKEVLLLMSACKQPSNKCMAIHSPVMSSLN | ||||||
Transmembrane | 178-198 | Helical | ||||
Sequence: TSVVFGFLNFILWAGNIWFVF | ||||||
Topological domain | 199-265 | Cytoplasmic | ||||
Sequence: KETGWHSSGQRYLSDPMEKHSSSYNQGGYNQDSYGSSSGYSQQASLGPTSDEFGQQPTGPTSFTNQI |
Keywords
- Cellular component
Disease & Variants
Variants
We now provide the "Disease & Variants" viewer in its own tab.
The viewer provides 359 variants from UniProt as well as other sources including ClinVar and dbSNP.
Organism-specific databases
Miscellaneous
Genetic variation databases
PTM/Processing
Features
Showing features for chain, glycosylation, modified residue.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Chain | PRO_0000179157 | 1-265 | Synaptoporin | |||
Sequence: MCMVIFAPLFAIFAFATCGGYSGGLRLSVDCVNKTESNLSIDIAFAYPFRLHQVTFEVPTCEGKERQKLALIGDSSSSAEFFVTVAVFAFLYSLAATVVYIFFQNKYRENNRGPLIDFIVTVVFSFLWLVGSSAWAKGLSDVKVATDPKEVLLLMSACKQPSNKCMAIHSPVMSSLNTSVVFGFLNFILWAGNIWFVFKETGWHSSGQRYLSDPMEKHSSSYNQGGYNQDSYGSSSGYSQQASLGPTSDEFGQQPTGPTSFTNQI | ||||||
Glycosylation | 33 | N-linked (GlcNAc...) asparagine | ||||
Sequence: N | ||||||
Glycosylation | 38 | N-linked (GlcNAc...) asparagine | ||||
Sequence: N | ||||||
Modified residue | 212 | Phosphoserine | ||||
Sequence: S |
Keywords
- PTM
Proteomic databases
PTM databases
Expression
Interaction
Binary interactions
Type | Entry 1 | Entry 2 | Number of experiments | Intact | |
---|---|---|---|---|---|
BINARY | Q8TBG9 | C4orf3 Q8WVX3-2 | 3 | EBI-10273251, EBI-12003442 | |
BINARY | Q8TBG9 | DOLK Q9UPQ8 | 3 | EBI-10273251, EBI-8645574 | |
BINARY | Q8TBG9 | FATE1 Q969F0 | 3 | EBI-10273251, EBI-743099 | |
BINARY | Q8TBG9 | GALNT15 Q8N3T1 | 3 | EBI-10273251, EBI-3925203 | |
BINARY | Q8TBG9 | GPR37L1 O60883 | 3 | EBI-10273251, EBI-2927498 | |
BINARY | Q8TBG9 | KTN1 Q86UP2-3 | 3 | EBI-10273251, EBI-12007212 | |
BINARY | Q8TBG9 | LNPK Q9C0E8 | 2 | EBI-10273251, EBI-1047206 | |
BINARY | Q8TBG9 | PLPP6 Q8IY26 | 3 | EBI-10273251, EBI-11721828 | |
BINARY | Q8TBG9 | SLC1A1 P43005 | 3 | EBI-10273251, EBI-745376 | |
BINARY | Q8TBG9 | SMCO4 Q9NRQ5 | 3 | EBI-10273251, EBI-8640191 | |
BINARY | Q8TBG9 | TUSC5 A5PKU2 | 3 | EBI-10273251, EBI-11988865 |
Protein-protein interaction databases
Miscellaneous
Structure
Family & Domains
Features
Showing features for domain, repeat, region.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Domain | 1-202 | MARVEL | ||||
Sequence: MCMVIFAPLFAIFAFATCGGYSGGLRLSVDCVNKTESNLSIDIAFAYPFRLHQVTFEVPTCEGKERQKLALIGDSSSSAEFFVTVAVFAFLYSLAATVVYIFFQNKYRENNRGPLIDFIVTVVFSFLWLVGSSAWAKGLSDVKVATDPKEVLLLMSACKQPSNKCMAIHSPVMSSLNTSVVFGFLNFILWAGNIWFVFKETG | ||||||
Repeat | 210-214 | 1 | ||||
Sequence: YLSDP | ||||||
Region | 210-242 | 5 X approximate repeats | ||||
Sequence: YLSDPMEKHSSSYNQGGYNQDSYGSSSGYSQQA | ||||||
Region | 221-265 | Disordered | ||||
Sequence: SYNQGGYNQDSYGSSSGYSQQASLGPTSDEFGQQPTGPTSFTNQI | ||||||
Repeat | 222-226 | 2 | ||||
Sequence: YNQGG | ||||||
Repeat | 227-231 | 3 | ||||
Sequence: YNQDS | ||||||
Repeat | 232-236 | 4 | ||||
Sequence: YGSSS | ||||||
Repeat | 238-242 | 5 | ||||
Sequence: YSQQA |
Sequence similarities
Belongs to the synaptophysin/synaptobrevin family.
Keywords
- Domain
Phylogenomic databases
Family and domain databases
Sequence & Isoform
- Sequence statusComplete
This entry describes 2 isoforms produced by Alternative splicing.
Q8TBG9-1
This isoform has been chosen as the canonical sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry.
- Name1
- Length265
- Mass (Da)29,166
- Last updated2002-06-01 v1
- Checksum2A9DEC870A70F947
Q8TBG9-2
- Name2
- Differences from canonical
- 1-8: MCMVIFAP → MDPVSQLASAGTFRVLKEPLAFLRALEL
Computationally mapped potential isoform sequences
There are 7 potential isoforms mapped to this entry
Features
Showing features for alternative sequence.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Alternative sequence | VSP_046199 | 1-8 | in isoform 2 | |||
Sequence: MCMVIFAP → MDPVSQLASAGTFRVLKEPLAFLRALEL |
Keywords
- Coding sequence diversity
- Technical term
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
AF411860 EMBL· GenBank· DDBJ | AAN03681.2 EMBL· GenBank· DDBJ | mRNA | ||
AK312465 EMBL· GenBank· DDBJ | BAG35372.1 EMBL· GenBank· DDBJ | mRNA | ||
AL834457 EMBL· GenBank· DDBJ | CAD39117.1 EMBL· GenBank· DDBJ | mRNA | ||
CR936762 EMBL· GenBank· DDBJ | - | mRNA | No translation available. | |
AC099056 EMBL· GenBank· DDBJ | - | Genomic DNA | No translation available. | |
AC099545 EMBL· GenBank· DDBJ | - | Genomic DNA | No translation available. | |
AC104436 EMBL· GenBank· DDBJ | - | Genomic DNA | No translation available. | |
CH471055 EMBL· GenBank· DDBJ | EAW65413.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
CH471055 EMBL· GenBank· DDBJ | EAW65414.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
BC022518 EMBL· GenBank· DDBJ | AAH22518.1 EMBL· GenBank· DDBJ | mRNA |