Gene description for MADD
Gene name MAP-kinase activating death domain
Gene symbol MADD
Other names/aliases DENN
IG20
RAB3GEP
Species Homo sapiens
 Database cross references - MADD
ExoCarta ExoCarta_8567
Vesiclepedia VP_8567
Entrez Gene 8567
HGNC 6766
MIM 603584
UniProt Q8WXG6  
 MADD identified in sEVs derived from the following tissue/cell type
Neuroblastoma cells 25944692    
 Gene ontology annotations for MADD
Molecular Function
    guanyl-nucleotide exchange factor activity GO:0005085 IBA
    guanyl-nucleotide exchange factor activity GO:0005085 IDA
    guanyl-nucleotide exchange factor activity GO:0005085 IMP
    guanyl-nucleotide exchange factor activity GO:0005085 TAS
    death receptor binding GO:0005123 TAS
    protein binding GO:0005515 IPI
    protein kinase activator activity GO:0030295 TAS
Biological Process
    cell surface receptor signaling pathway GO:0007166 TAS
    regulation of Rab protein signal transduction GO:0032483 IBA
    regulation of Rab protein signal transduction GO:0032483 IDA
    regulation of apoptotic process GO:0042981 IBA
    regulation of apoptotic process GO:0042981 IMP
    positive regulation of MAPK cascade GO:0043410 IMP
    regulation of cell cycle GO:0051726 IMP
    execution phase of apoptosis GO:0097194 IMP
    regulation of extrinsic apoptotic signaling pathway via death domain receptors GO:1902041 IMP
    regulation of extrinsic apoptotic signaling pathway GO:2001236 IDA
Subcellular Localization
    cytoplasm GO:0005737 TAS
    cytosol GO:0005829 IBA
    cytosol GO:0005829 IDA
    cytosol GO:0005829 TAS
    plasma membrane GO:0005886 IDA
    membrane GO:0016020 IDA
    axon GO:0030424 IEA
 Experiment description of studies that identified MADD in sEVs
1
Experiment ID 224
MISEV standards
EM|AFM
Biophysical techniques
Alix|TSG101|CD63|CD81
Enriched markers
GOLGA2
Negative markers
Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 25944692    
Organism Homo sapiens
Experiment description Proteogenomic analysis reveals exosomes are more oncogenic than ectosomes
Authors "Keerthikumar S, Gangoda L, Liem M, Fonseka P, Atukorala I, Ozcitti C, Mechler A, Adda CG, Ang CS, Mathivanan S"
Journal name Oncotarget
Publication year 2015
Sample Neuroblastoma cells
Sample name SH-SY5Y
Isolation/purification methods Differential centrifugation
Ultracentrifugation
OptiPrep density gradient
Flotation density 1.10 g/mL
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
Western blotting
 Protein-protein interactions for MADD
  Protein Interactor ExoCarta ID Identification method PubMed Species
1 LY86  
Affinity Capture-MS Homo sapiens
2 TUBB2A 7280
Affinity Capture-MS Homo sapiens
3 TC2N 123036
Affinity Capture-MS Homo sapiens
4 DHDH  
Affinity Capture-MS Homo sapiens
5 GRK5 2869
Affinity Capture-MS Homo sapiens
6 MGARP  
Affinity Capture-MS Homo sapiens
7 SPCS3 60559
Affinity Capture-MS Homo sapiens
8 SYT9 143425
Affinity Capture-MS Homo sapiens
9 CSNK2B 1460
Affinity Capture-MS Homo sapiens
10 CUL3 8452
Affinity Capture-MS Homo sapiens
11 POT1  
Two-hybrid Homo sapiens
12 FOXRED2  
Affinity Capture-MS Homo sapiens
13 XPO1 7514
Affinity Capture-MS Homo sapiens
14 HLA-E 3133
Affinity Capture-MS Homo sapiens
15 TSPYL6  
Affinity Capture-MS Homo sapiens
16 ECT2 1894
Affinity Capture-MS Homo sapiens
17 VPS13D 55187
Two-hybrid Homo sapiens
18 BBS7 55212
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
19 DOCK5 80005
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
20 SYT2  
Affinity Capture-MS Homo sapiens
21 PIP4K2C 79837
Affinity Capture-MS Homo sapiens
22 NUBP2 10101
Affinity Capture-MS Homo sapiens
23 TUBB8 347688
Affinity Capture-MS Homo sapiens
24 MTMR8  
Affinity Capture-MS Homo sapiens
25 TNFRSF1A 7132
Reconstituted Complex Homo sapiens
26 SDF4 51150
Affinity Capture-MS Homo sapiens
27 PRMT6  
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
28 YWHAZ 7534
Two-hybrid Homo sapiens
29 SOCS1  
Affinity Capture-MS Homo sapiens
30 RNF138  
Affinity Capture-MS Homo sapiens
31 MAP2K2 5605
Affinity Capture-MS Homo sapiens
32 SHMT2 6472
Affinity Capture-RNA Homo sapiens
33 SNX21  
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
34 DDX58 23586
Affinity Capture-RNA Homo sapiens
35 RIPK4  
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
36 MTMR4  
Affinity Capture-MS Homo sapiens
37 MTMR9 66036
Affinity Capture-MS Homo sapiens
38 APEX1 328
Affinity Capture-RNA Homo sapiens
39 NR2F2  
Affinity Capture-MS Homo sapiens
40 SOCS6  
Affinity Capture-MS Homo sapiens
41 PIP4K2A 5305
Affinity Capture-MS Homo sapiens
42 SYT3  
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
43 SYT6  
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
44 TYK2 7297
Affinity Capture-MS Homo sapiens
45 TRIM21 6737
Affinity Capture-MS Homo sapiens
46 NTRK1 4914
Affinity Capture-MS Homo sapiens
47 RAB7A 7879
Proximity Label-MS Homo sapiens
48 NXPH2  
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
49 D2HGDH 728294
Affinity Capture-MS Homo sapiens
50 FAM174A 345757
Affinity Capture-MS Homo sapiens
51 ALDH3B1 221
Affinity Capture-MS Homo sapiens
52 RAB3B 5865
Proximity Label-MS Homo sapiens
53 CDK20  
Affinity Capture-MS Homo sapiens
54 PIP4K2B 8396
Affinity Capture-MS Homo sapiens
55 MFI2 4241
Affinity Capture-MS Homo sapiens
56 TUBA4A 7277
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
57 SYT12  
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
58 ALOX5  
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
59 PIDD1  
Affinity Capture-Western Homo sapiens
60 TUBB4B 10383
Affinity Capture-MS Homo sapiens
61 TUBB3 10381
Affinity Capture-MS Homo sapiens
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