Gene description for TMEM50B
Gene name
transmembrane protein 50B
Gene symbol
TMEM50B
Other names/aliases
C21orf4 HCVP7TP3
Species
Homo sapiens
Database cross references - TMEM50B
ExoCarta
ExoCarta_757
Vesiclepedia
VP_757
Entrez Gene
757
HGNC
1280
UniProt
P56557
TMEM50B identified in sEVs derived from the following tissue/cell type
Retinal pigment epithelial cells
35333565
Retinal pigment epithelial cells
35333565
Gene ontology annotations for TMEM50B
Experiment description of studies that identified TMEM50B in sEVs
1
Experiment ID
834
MISEV standards
✔
EM
Biophysical techniques
✔
LAMP2|CD63|FLOT1|ITGA2B|ICAM1|CD9|CD151|TFRC|RAB5A|GAPDH|AQP1|TSG101
Enriched markers
✔
CANX
Negative markers
✔
NTA
Particle analysis
Identified molecule
Protein
Identification method
Mass spectrometry
PubMed ID
35333565
Organism
Homo sapiens
Experiment description
LAMP2A regulates the loading of proteins into exosomes
Authors
"Ferreira JV, da Rosa Soares A, Ramalho J, Máximo Carvalho C, Cardoso MH, Pintado P, Carvalho AS, Beck HC, Matthiesen R, Zuzarte M, Girão H, van Niel G, Pereira P"
Journal name
Sci Adv
Publication year
2022
Sample
Retinal pigment epithelial cells
Sample name
ARPE-19
Isolation/purification methods
Differential centrifugation Filtration Ultracentrifugation
Flotation density
-
Molecules identified in the study
Protein
Methods used in the study
Western blotting Mass spectrometry
2
Experiment ID
835
MISEV standards
✔
EM
Biophysical techniques
✔
CD63|FLOT1|ITGA2B|ICAM1|CD9|CD151|TFRC|RAB5A|GAPDH|AQP1|TSG101
Enriched markers
✔
CANX
Negative markers
✔
NTA
Particle analysis
Identified molecule
Protein
Identification method
Mass spectrometry
PubMed ID
35333565
Organism
Homo sapiens
Experiment description
LAMP2A regulates the loading of proteins into exosomes
Authors
"Ferreira JV, da Rosa Soares A, Ramalho J, Máximo Carvalho C, Cardoso MH, Pintado P, Carvalho AS, Beck HC, Matthiesen R, Zuzarte M, Girão H, van Niel G, Pereira P"
Journal name
Sci Adv
Publication year
2022
Sample
Retinal pigment epithelial cells
Sample name
ARPE-19
Isolation/purification methods
Differential centrifugation Filtration Ultracentrifugation
Flotation density
-
Molecules identified in the study
Protein
Methods used in the study
Western blotting Mass spectrometry
Protein-protein interactions for TMEM50B
Protein Interactor
ExoCarta ID
Identification method
PubMed
Species
1
TMEM52B
120939
Two-hybrid
Homo sapiens
2
CLRN1
Two-hybrid
Homo sapiens
3
BCL2L1
598
Two-hybrid
Homo sapiens
4
FAM209A
200232
Two-hybrid
Homo sapiens
5
TMEM14B
Two-hybrid
Homo sapiens
6
GPR152
Two-hybrid
Homo sapiens
7
EDA
Two-hybrid
Homo sapiens
8
AMIGO1
Two-hybrid
Homo sapiens
9
TMEM88
Two-hybrid
Homo sapiens
10
SLC10A6
Two-hybrid
Homo sapiens
11
GPX8
493869
Two-hybrid
Homo sapiens
12
HLA-DPA1
Two-hybrid
Homo sapiens
13
SCN3B
Two-hybrid
Homo sapiens
14
LEPROTL1
23484
Two-hybrid
Homo sapiens
15
SLC16A13
201232
Two-hybrid
Homo sapiens
16
NCR1
Two-hybrid
Homo sapiens
17
LHFPL5
Two-hybrid
Homo sapiens
18
TMX2
51075
Two-hybrid
Homo sapiens
19
CREB3L1
Two-hybrid
Homo sapiens
View the network
image/svg+xml
Pathways in which TMEM50B is involved
No pathways found