Protein detail
TSN15
Tetraspanin-15 (Tspan-15) (Tetraspan NET-7) (Transmembrane 4 superfamily member 15)
Entry name TSN15 | UniProt ID | EVMP confidence score 0.88 |
Supporting publications (n) 32 | Transmembrane count 4 | Protein classification Predicted membrane proteinsTransporters |
EVMP confidence score
Annotation confidence score; open for threshold definitions.
Extremely high >= 0.85High >= 0.70Medium >= 0.55Low >= 0.40Basic Information13
Protein Names
Tetraspanin-15 (Tspan-15) (Tetraspan NET-7) (Transmembrane 4 superfamily member 15)
Protein Class (2)
Predicted membrane proteinsTransporters
Protein Function
Transporters:Accessory Factors Involved in Transport
Transmembrane
24..44; Helical; 63..83; Helical; 94..114; Helical; 236..256; Helical
Transmembrane Count
4
Ensembl
Entrez Gene Symbol
Gene Synonym (2)
NET-7TM4SF15
Gene Description
Tetraspanin 15
Chromosome
10
Position
69451465-69507666
Supporting publications (n)
32
EVMP confidence score
0.88
Fluorescence & Localization3
Cell SpecificLate primary spermatocytesBlood Cell SpecificbasophilBlood Lineage Specificgranulocytes
Function & Pathway6
Protein Function
Transporters:Accessory Factors Involved in Transport
Cellular Component (9)
Molecular Function (2)
Biological Process (3)
Mediation Categories (2)
Fusion and delivery mediationMetabolism mediation
Relations & Evidence31
Ligand-Receptor Signaling (30)
30 records.
| Category | Parent | Database | Transmitter | Receiver | Secreted | Plasma Membrane (Transmembrane) | Plasma Membrane (Peripheral) |
|---|---|---|---|---|---|---|---|
| intracellular | intracellular | UniProt_location | No | No | No | Yes | No |
| intracellular | intracellular | OmniPath | No | No | No | Yes | No |
| cell_adhesion | cell_adhesion | Cellinker | Yes | Yes | No | Yes | No |
| adhesion | adhesion | OmniPath | Yes | Yes | No | Yes | No |
| cell_adhesion | cell_adhesion | OmniPath | Yes | Yes | No | Yes | No |
| transmembrane | transmembrane | UniProt_location | No | No | No | Yes | No |
| transmembrane | transmembrane | UniProt_topology | No | No | No | Yes | No |
| transmembrane | transmembrane | UniProt_keyword | No | No | No | Yes | No |
| transmembrane | transmembrane | TopDB | No | No | No | Yes | No |
| transmembrane | transmembrane | Ramilowski_location | No | No | No | Yes | No |
Isolation & Detection Technology (1)
1 record.
| EV Isolation Method | Detection Method | Number of References | References |
|---|---|---|---|
| Differential UltracentrifugationSize Exclusion Chromatography | Western blottingMORPH | 1 | 32089743 |
Sequence, Structure & Domains9
Sequences
Length
294
Mass
33,165
Sequence
MPRGDSEQVRYCARFSYLWLKFSLIIYSTVFWLIGALVLSVGIYAEVERQKYKTLESAFLAPAIILILLGVVMFMVSFIGVLASLRDNLYLLQAFMYILGICLIMELIGGVVALTFRNQTIDFLNDNIRRGIENYYDDLDFKNIMDFVQKKFKCCGGEDYRDWSKNQYHDCSAPGPLACGVPYTCCIRNTTEVVNTMCGYKTIDKERFSVQDVIYVRGCTNAVIIWFMDNYTIMAGILLGILLPQFLGVLLTLLYITRVEDIIMEHSVTDGLLGPGAKPSVEAAGTGCCLCYPN
3D Structural Models
Turn
85..87; 134..137; 167..169; 196..199; 211..213
Helix
14..50; 62..84; 89..115; 117..133; 139..151; 160..165; 183..185; 207..210; 219..229; 231..266
Beta Strand
156..159; 174..177; 190..192; 203..205
3D Structure
Electron microscopy (1); X-ray crystallography (2)
Domain & Motif Annotations
Protein Families
Tetraspanin (TM4SF) family
Sequence Similarities
Belongs to the tetraspanin (TM4SF) family.
Clinical Relevance4
Supporting Publications32
| PMID | Title | Abstract |
|---|---|---|
| 23161513 | Proteomic analysis of exosomes from mutant KRAS colon cancer cells identifies intercellular transfer of mutant KRAS. | Exosomes from mutant KRAS cells contain many tumor-promoting proteins, including KRAS, EGFR, SRC family kinases, and integrins. |
| 23230278 | Two distinct populations of exosomes are released from LIM1863 colon carcinoma cell-derived organoids. | Additionally, we report for the first time in any extracellular vesicle study the colocalization of EpCAM, claudin-7, and CD44 in EpCAM-Exos. Here we describe the isolation, via sequential immunocapture using anti-A33- and anti-EpCAM-coupled magnetic beads, of two distinct populations of exosomes released from organoids derived from human colon carcinoma cell line LIM1863. Our observations are consistent with EpCAM- and A33-Exos being released from the apical and basolateral surfaces, respectively, and the EpCAM-Exos proteome profile with widely published stereotypical exosomes. The exosome populations (A33-Exos and EpCAM-Exos) could not be distinguished via electron microscopy and contained stereotypical exosome markers such as TSG101, Alix, and HSP70. |
| 24393738 | Oxalate content of foods and its effect on humans. | No abstract available |
| 25820723 | A protocol for exosome isolation and characterization: evaluation of ultracentrifugation, density-gradient separation, and immunoaffinity capture methods. | All exosome isolation methodologies contained 40-150 nm vesicles based on electron microscopy, and positive for exosome markers (Alix, TSG101, HSP70) based on immunoblotting. Using the colorectal cancer cell line LIM1863 as a cell model, a comprehensive evaluation of exosome isolation methods including ultracentrifugation (UC-Exos), OptiPrep™ density-based separation (DG-Exos), and immunoaffinity capture using anti-EpCAM-coated magnetic beads (IAC-Exos) were examined. |
| 25844599 | Molecular profiling of prostate cancer derived exosomes may reveal a predictive signature for response to docetaxel. | No abstract available |
| 26884841 | Exosomes mediated pentose phosphate pathway in ovarian cancer metastasis: a proteomics analysis. | No abstract available |
| 28242843 | Label-free Proteomic Analysis of Exosomes Derived from Inducible Hepatitis B Virus-Replicating HepAD38 Cell Line. | No abstract available |
| 28396511 | Database-augmented Mass Spectrometry Analysis of Exosomes Identifies Claudin 3 as a Putative Prostate Cancer Biomarker. | No abstract available |
| 30382917 | Discovery of a diagnostic biomarker for colon cancer through proteomic profiling of small extracellular vesicles. | No abstract available |
| 30550287 | Label-Free Proteomic Analysis of Exosomes Secreted from THP-1-Derived Macrophages Treated with IFN-α Identifies Antiviral Proteins Enriched in Exosomes. | No abstract available |
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