Gene description for TMEM41B
Gene name transmembrane protein 41B
Gene symbol TMEM41B
Other names/aliases -
Species Homo sapiens
 Database cross references - TMEM41B
ExoCarta ExoCarta_440026
Vesiclepedia VP_440026
Entrez Gene 440026
HGNC 28948
UniProt Q5BJD5  
 TMEM41B identified in sEVs derived from the following tissue/cell type
Retinal pigment epithelial cells 35333565    
Retinal pigment epithelial cells 35333565    
 Gene ontology annotations for TMEM41B
Molecular Function
    protein binding GO:0005515 IPI
    phospholipid scramblase activity GO:0017128 IDA
Biological Process
    autophagosome assembly GO:0000045 IBA
    autophagosome assembly GO:0000045 IMP
    nervous system development GO:0007399 IEA
    plasma membrane phospholipid scrambling GO:0017121 IEA
    intracellular lipid transport GO:0032365 IDA
    modulation by host of viral RNA genome replication GO:0044830 IDA
Subcellular Localization
    endoplasmic reticulum membrane GO:0005789 IBA
    endoplasmic reticulum membrane GO:0005789 IDA
    endoplasmic reticulum membrane GO:0005789 IDA
    mitochondria-associated endoplasmic reticulum membrane contact site GO:0044233 IDA
 Experiment description of studies that identified TMEM41B 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 TMEM41B
  Protein Interactor ExoCarta ID Identification method PubMed Species
1 HNRNPH1 3187
Affinity Capture-RNA Homo sapiens
2 PDE4B  
Protein-RNA Homo sapiens
3 MFSD4  
Affinity Capture-MS Homo sapiens
4 DYNC1I2 1781
Proximity Label-MS Homo sapiens
5 APOB 338
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
6 TMEM184A  
Affinity Capture-MS Homo sapiens
7 HIST1H4A 8359
Affinity Capture-MS Homo sapiens
8 ELAVL1 1994
Affinity Capture-RNA Homo sapiens
9 TMEM72  
Affinity Capture-MS Homo sapiens
10 DPYS 1807
Affinity Capture-MS Homo sapiens
11 SLC2A8 29988
Affinity Capture-MS Homo sapiens
12 TTC30B  
Affinity Capture-MS Homo sapiens
13 MFSD11  
Affinity Capture-MS Homo sapiens
14 MAPK6  
Affinity Capture-MS Homo sapiens
15 SREBF2 6721
Negative Genetic Homo sapiens
16 ATP2A1 487
Proximity Label-MS Homo sapiens
17 SPPL2B 56928
Affinity Capture-MS Homo sapiens
18 FPR2  
Affinity Capture-MS Homo sapiens
19 VIPR1  
Affinity Capture-MS Homo sapiens
20 BMI1  
Affinity Capture-MS Homo sapiens
21 KRAS 3845
Negative Genetic Homo sapiens
22 SLC1A1 6505
Affinity Capture-MS Homo sapiens
23 LMNA 4000
Proximity Label-MS Homo sapiens
24 TMEM63A 9725
Affinity Capture-MS Homo sapiens
25 PPP2CB 5516
Affinity Capture-MS Homo sapiens
26 DERL1 79139
Proximity Label-MS Homo sapiens
View the network image/svg+xml
 Pathways in which TMEM41B is involved
No pathways found





Perform bioinformatics analysis of your extracellular vesicle data set using FunRich, a open access standalone tool. NEW UPDATED VERSION OF FunRich available for download (12/09/2016) from here