Gene description for FEM1B
Gene name fem-1 homolog b (C. elegans)
Gene symbol FEM1B
Other names/aliases F1A-ALPHA
F1AA
FEM1-beta
Species Homo sapiens
 Database cross references - FEM1B
ExoCarta ExoCarta_10116
Vesiclepedia VP_10116
Entrez Gene 10116
HGNC 3649
MIM 613539
UniProt Q9UK73  
 FEM1B identified in exosomes derived from the following tissue/cell type
Endothelial cells 26027894    
Hepatocellular carcinoma cells 26054723    
 Gene ontology annotations for FEM1B
Molecular Function
    death receptor binding GO:0005123 IMP
    death receptor binding GO:0005123 NAS
    protein binding GO:0005515 IPI
    metal ion binding GO:0046872 IEA
    ubiquitin-like ligase-substrate adaptor activity GO:1990756 IBA
    ubiquitin-like ligase-substrate adaptor activity GO:1990756 IDA
Biological Process
    apoptotic process GO:0006915 NAS
    protein ubiquitination GO:0016567 IEA
    proteasome-mediated ubiquitin-dependent protein catabolic process GO:0043161 IBA
    proteasome-mediated ubiquitin-dependent protein catabolic process GO:0043161 IDA
    regulation of ubiquitin-protein transferase activity GO:0051438 IMP
    branching involved in prostate gland morphogenesis GO:0060442 IEA
    epithelial cell maturation involved in prostate gland development GO:0060743 IEA
    ubiquitin-dependent protein catabolic process via the C-end degron rule pathway GO:0140627 IDA
    regulation of extrinsic apoptotic signaling pathway via death domain receptors GO:1902041 IMP
    regulation of DNA damage checkpoint GO:2000001 IMP
Subcellular Localization
    ubiquitin ligase complex GO:0000151 IBA
    nucleus GO:0005634 IBA
    nucleus GO:0005634 IDA
    nucleoplasm GO:0005654 IDA
    cytoplasm GO:0005737 IDA
    cytoplasm GO:0005737 IDA
    mitochondrion GO:0005739 HTP
    cytosol GO:0005829 IDA
    cytosol GO:0005829 TAS
    Cul2-RING ubiquitin ligase complex GO:0031462 IDA
 Experiment description of studies that identified FEM1B in exosomes
1
Experiment ID 226
MISEV standards
EM
Biophysical techniques
GAPDH|CD9|FLOT1
Enriched markers
LMNA|H2AFX|ATP5A1|TOMM20
Negative markers
Particle analysis
Identified molecule mRNA
Identification method Small RNA sequencing (Illumina HiSeq 2000 (Solexa)
PubMed ID 26027894    
Organism Homo sapiens
Experiment description "Quantitative and qualitative analysis of small RNAs in human endothelial cells and exosomes provides insights into localized RNA processing, degradation and sorting"
Authors "Bas W. M. van Balkom, Almut S. Eisele, D. Michiel Pegtel, Sander Bervoets, Marianne C. Verhaar"
Journal name Journal of Extracellular Vesicles
Publication year 2015
Sample Endothelial cells
Sample name HMEC-1
Isolation/purification methods Differential ultracentrifugation
Sucrose density gradient
Flotation density 1.10 g/mL
Molecules identified in the study miRNA
Protein
snoRNA
lncRNA
yRNA
snRNA
mRNA
ncRNA
mtRNA
vtRNA
scaRNA
lincRNA
Methods used in the study Small RNA sequencing (Illumina HiSeq 2000 (Solexa)
Western blotting
2
Experiment ID 236
MISEV standards
EM
Biophysical techniques
TSG101|Alix|HSC70|GAPDH
Enriched markers
HSP90B1
Negative markers
qNano
Particle analysis
Identified molecule mRNA
Identification method RNA Sequencing
PubMed ID 26054723    
Organism Homo sapiens
Experiment description Hepatocellular carcinoma-derived exosomes promote motility of immortalized hepatocyte through transfer of oncogenic proteins and RNAs
Authors "He M, Qin H, Poon TC, Sze SC, Ding X, Co NN, Ngai SM, Chan TF, Wong N"
Journal name Carcinogenesis
Publication year 2015
Sample Hepatocellular carcinoma cells
Sample name MHCC97L
Isolation/purification methods Differential centrifugation
Filtration
Ultracentrifugation
Sucrose density gradient
Flotation density 1.13-1.19 g/mL
Molecules identified in the study Protein
RNA
Methods used in the study Western blotting
Mass spectrometry
RT-PCR
RNA Sequencing
 Protein-protein interactions for FEM1B
  Protein Interactor ExoCarta ID Identification method PubMed Species
1 ATP6V1H 51606
Affinity Capture-MS Homo sapiens
2 GCNT3 9245
Affinity Capture-MS Homo sapiens
3 SHKBP1  
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
4 ARMC4  
Affinity Capture-MS Homo sapiens
5 PKN3 29941
Affinity Capture-MS Homo sapiens
6 CAMKMT  
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
7 GPS1 2873
Affinity Capture-MS Homo sapiens
8 YJEFN3  
Affinity Capture-MS Homo sapiens
9 S100P 6286
Affinity Capture-MS Homo sapiens
10 COPS2 9318
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
11 TCEB1 6921
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
Affinity Capture-MS Homo sapiens
Affinity Capture-Western Homo sapiens
12 RAB41  
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
13 Ppm1f  
Affinity Capture-Western Rattus norvegicus
14 FOXRED2  
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
15 Tnfrsf1a 21937
Affinity Capture-Western Mus musculus
16 MVB12B 89853
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
17 WNT3A 89780
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
18 GLMN 11146
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
19 TRIM44  
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
20 RASEF  
Affinity Capture-MS Homo sapiens
21 PDE6B  
Affinity Capture-MS Homo sapiens
22 ARHGEF10L 55160
Affinity Capture-MS Homo sapiens
23 EN1  
Affinity Capture-MS Homo sapiens
24 ALDH1B1 219
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
25 CUL5 8065
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
26 COPS8 10920
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
27 BSPRY 54836
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
28 TOMM20 9804
Affinity Capture-MS Homo sapiens
29 OLFM2  
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
30 RBX1 9978
Affinity Capture-MS Homo sapiens
Affinity Capture-Western Homo sapiens
31 DMWD  
Affinity Capture-MS Homo sapiens
32 GLI1  
Affinity Capture-Western Homo sapiens
Reconstituted Complex Homo sapiens
33 AFAP1L1 134265
Affinity Capture-MS Homo sapiens
34 SMOC1 64093
Affinity Capture-MS Homo sapiens
35 BPNT1 10380
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
36 GORASP1 64689
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
37 SLBP  
Affinity Capture-Western Homo sapiens
38 TOMM22 56993
Affinity Capture-MS Homo sapiens
39 MAPK8IP1 9479
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
40 RAD9A  
Reconstituted Complex Homo sapiens
41 KIF2B 84643
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
42 HIF1AN 55662
Two-hybrid Homo sapiens
43 NUGGC 389643
Affinity Capture-MS Homo sapiens
44 DCUN1D1 54165
Affinity Capture-MS Homo sapiens
45 SYCE3  
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
46 TGFB1 7040
Affinity Capture-MS Homo sapiens
47 GIGYF1  
Affinity Capture-MS Homo sapiens
48 EPN3 55040
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
49 CDK5R1  
Protein-peptide Homo sapiens
50 COPS6 10980
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
51 SYT13  
Affinity Capture-MS Homo sapiens
52 Casp3 12367
Biochemical Activity Mus musculus
53 CHEK1  
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
54 Fas 14102
Two-hybrid Mus musculus
Affinity Capture-Western Mus musculus
55 COPS5 10987
Affinity Capture-MS Homo sapiens
56 CNTF  
Affinity Capture-MS Homo sapiens
57 TCEB2 6923
Affinity Capture-Western Homo sapiens
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
Affinity Capture-Western Homo sapiens
58 Fem1b  
Affinity Capture-Western Mus musculus
59 COPS3 8533
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
60 GNB2L1 10399
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
61 HEATR3 55027
Affinity Capture-MS Homo sapiens
62 SENP5  
Affinity Capture-MS Homo sapiens
63 RUNX2  
Affinity Capture-MS Homo sapiens
64 CUL2 8453
Affinity Capture-MS Homo sapiens
Affinity Capture-Western Homo sapiens
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
Affinity Capture-Western Homo sapiens
65 COPS4 51138
Affinity Capture-MS Homo sapiens
66 COPS7B 64708
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
67 DLC1 10395
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
68 MYEOV2 150678
Affinity Capture-MS Homo sapiens
69 DCUN1D2 55208
Affinity Capture-MS Homo sapiens
70 GAK 2580
Affinity Capture-MS Homo sapiens
71 S100A2 6273
Affinity Capture-MS Homo sapiens
72 NEDD8 4738
Affinity Capture-MS Homo sapiens
73 HYPM  
Affinity Capture-MS Homo sapiens
74 KIAA0319  
Two-hybrid Homo sapiens
75 PPM1F 9647
Affinity Capture-Western Homo sapiens
Reconstituted Complex Homo sapiens
View the network image/svg+xml
 Pathways in which FEM1B is involved
PathwayEvidenceSource
Metabolism of proteins TAS Reactome
Neddylation TAS Reactome
Post-translational protein modification TAS Reactome





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