Gene description for LAT
Gene name linker for activation of T cells
Gene symbol LAT
Other names/aliases LAT1
pp36
Species Homo sapiens
 Database cross references - LAT
ExoCarta ExoCarta_27040
Vesiclepedia VP_27040
Entrez Gene 27040
HGNC 18874
MIM 602354
UniProt O43561  
 LAT identified in sEVs derived from the following tissue/cell type
Platelets 25332113    
Platelets 25332113    
Platelets 25332113    
Thymus 23844026    
 Gene ontology annotations for LAT
Molecular Function
    protein binding GO:0005515 IPI
    protein kinase binding GO:0019901 IBA
    protein kinase binding GO:0019901 IPI
    signaling receptor complex adaptor activity GO:0030159 IDA
    signaling adaptor activity GO:0035591 IDA
    molecular condensate scaffold activity GO:0140693 IDA
Biological Process
    adaptive immune response GO:0002250 IEA
    lymphocyte homeostasis GO:0002260 IEA
    inflammatory response GO:0006954 IBA
    immune response GO:0006955 IBA
    immune response GO:0006955 IDA
    integrin-mediated signaling pathway GO:0007229 IDA
    Ras protein signal transduction GO:0007265 IMP
    gene expression GO:0010467 IEA
    calcium-mediated signaling GO:0019722 IMP
    membrane raft distribution GO:0031580 IDA
    intracellular signal transduction GO:0035556 IBA
    intracellular signal transduction GO:0035556 IDA
    T cell activation GO:0042110 TAS
    mast cell degranulation GO:0043303 IEA
    positive regulation of MAPK cascade GO:0043410 IDA
    positive regulation of protein kinase activity GO:0045860 IEP
    T cell receptor signaling pathway GO:0050852 IDA
    regulation of T cell activation GO:0050863 IBA
    regulation of T cell activation GO:0050863 IMP
Subcellular Localization
    immunological synapse GO:0001772 IBA
    immunological synapse GO:0001772 IDA
    Golgi apparatus GO:0005794 IDA
    plasma membrane GO:0005886 IDA
    plasma membrane GO:0005886 IDA
    plasma membrane GO:0005886 TAS
    cell-cell junction GO:0005911 IEA
    COP9 signalosome GO:0008180 ISS
    membrane GO:0016020 IDA
    TCR signalosome GO:0036398 IDA
    membrane raft GO:0045121 TAS
 Experiment description of studies that identified LAT in sEVs
1
Experiment ID 231
MISEV standards
Biophysical techniques
Alix|CD63|CD9
Enriched markers
Negative markers
NTA
Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 25332113    
Organism Homo sapiens
Experiment description Lipidomic and proteomic characterization of platelet extracellular vesicle subfractions from senescent platelets
Authors "Pienimaeki-Roemer A, Kuhlmann K, Bottcher A, Konovalova T, Black A, Orso E, Liebisch G, Ahrens M, Eisenacher M, Meyer HE, Schmitz G."
Journal name Transfusion
Publication year 2015
Sample Platelets
Sample name PL-Exs - Rep 1
Isolation/purification methods Differential centrifugation
Filtration
Ultracentrifugation
Optiprep density gradient
Flotation density 1.12-1.15 g/mL
Molecules identified in the study Protein
Lipids
Methods used in the study Western blotting
Mass spectrometry
2
Experiment ID 232
MISEV standards
Biophysical techniques
Enriched markers
Negative markers
Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 25332113    
Organism Homo sapiens
Experiment description Lipidomic and proteomic characterization of platelet extracellular vesicle subfractions from senescent platelets
Authors "Pienimaeki-Roemer A, Kuhlmann K, Bottcher A, Konovalova T, Black A, Orso E, Liebisch G, Ahrens M, Eisenacher M, Meyer HE, Schmitz G."
Journal name Transfusion
Publication year 2015
Sample Platelets
Sample name PL-Exs - Rep 2
Isolation/purification methods Differential centrifugation
Filtration
Ultracentrifugation
Optiprep density gradient
Flotation density 1.12-1.15 g/mL
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
3
Experiment ID 233
MISEV standards
Biophysical techniques
Enriched markers
Negative markers
Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 25332113    
Organism Homo sapiens
Experiment description Lipidomic and proteomic characterization of platelet extracellular vesicle subfractions from senescent platelets
Authors "Pienimaeki-Roemer A, Kuhlmann K, Bottcher A, Konovalova T, Black A, Orso E, Liebisch G, Ahrens M, Eisenacher M, Meyer HE, Schmitz G."
Journal name Transfusion
Publication year 2015
Sample Platelets
Sample name PL-Exs - Rep 3
Isolation/purification methods Differential centrifugation
Filtration
Ultracentrifugation
Optiprep density gradient
Flotation density 1.12-1.15 g/mL
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
4
Experiment ID 217
MISEV standards
EM
Biophysical techniques
TSG101|CD81|CD9|CD63
Enriched markers
Negative markers
NTA
Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 23844026    
Organism Homo sapiens
Experiment description Characterization of human thymic exosomes.
Authors "Skogberg G, Gudmundsdottir J, van der Post S, Sandstrom K, Bruhn S, Benson M, Mincheva-Nilsson L, Baranov V, Telemo E, Ekwall O."
Journal name PLoS One
Publication year 2013
Sample Thymus
Sample name Normal-Thymus
Isolation/purification methods Differential centrifugation
Filtration
Ultracentrifugation
Flotation density -
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
 Protein-protein interactions for LAT
  Protein Interactor ExoCarta ID Identification method PubMed Species
1 CRBN  
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
2 GRAP2 9402
Affinity Capture-Western Homo sapiens
Reconstituted Complex Homo sapiens
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
3 MAP1LC3C  
Two-hybrid Homo sapiens
4 GPR151  
Two-hybrid Homo sapiens
5 JSRP1  
Two-hybrid Homo sapiens
6 ZDHHC7  
Two-hybrid Homo sapiens
7 CD53 963
Two-hybrid Homo sapiens
8 SPRY1 10252
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
9 ALB 213
Affinity Capture-MS Homo sapiens
10 ASGR2  
Two-hybrid Homo sapiens
11 BSCL2  
Two-hybrid Homo sapiens
12 MFSD5  
Two-hybrid Homo sapiens
13 SHB 6461
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
14 SLPI 6590
Two-hybrid Homo sapiens
15 CD247 919
Affinity Capture-Western Homo sapiens
16 SERINC2 347735
Two-hybrid Homo sapiens
17 PLCG2 5336
FRET Homo sapiens
Affinity Capture-Western Homo sapiens
18 ZDHHC6  
Affinity Capture-MS Homo sapiens
19 ZAP70 7535
Biochemical Activity Homo sapiens
Biochemical Activity Homo sapiens
Co-localization Homo sapiens
20 OPRM1 4988
Two-hybrid Homo sapiens
21 SYK 6850
Biochemical Activity Homo sapiens
22 CD3E 916
Affinity Capture-Western Homo sapiens
23 GJB3  
Two-hybrid Homo sapiens
24 SYT2  
Two-hybrid Homo sapiens
25 PLCG1 5335
Co-fractionation Homo sapiens
Affinity Capture-MS Homo sapiens
Affinity Capture-Western Homo sapiens
Reconstituted Complex Homo sapiens
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
FRET Homo sapiens
Affinity Capture-Western Homo sapiens
FRET Homo sapiens
26 HIATL1 84641
Two-hybrid Homo sapiens
27 SLC51B  
Two-hybrid Homo sapiens
28 FCGR1A  
Affinity Capture-Western Homo sapiens
29 KIR2DL3  
Two-hybrid Homo sapiens
30 MS4A7  
Two-hybrid Homo sapiens
31 SLA  
Affinity Capture-Western Homo sapiens
32 SSMEM1  
Two-hybrid Homo sapiens
33 CAMLG 819
Two-hybrid Homo sapiens
34 CLDN7 1366
Two-hybrid Homo sapiens
35 VAV1 7409
Reconstituted Complex Homo sapiens
Reconstituted Complex Homo sapiens
Affinity Capture-Western Homo sapiens
36 USP12 219333
Proximity Label-MS Homo sapiens
37 CBL 867
Affinity Capture-Western Homo sapiens
38 MAGT1 84061
Affinity Capture-MS Homo sapiens
39 FYN 2534
Biochemical Activity Homo sapiens
40 TMEM45B 120224
Two-hybrid Homo sapiens
41 CREB3  
Two-hybrid Homo sapiens
42 GJB1 2705
Two-hybrid Homo sapiens
43 PIK3R1 5295
Affinity Capture-Western Homo sapiens
Reconstituted Complex Homo sapiens
44 SH3BP2  
Reconstituted Complex Homo sapiens
Affinity Capture-Western Homo sapiens
45 LHFPL5  
Two-hybrid Homo sapiens
46 C17orf62 79415
Two-hybrid Homo sapiens
47 MFF 56947
Two-hybrid Homo sapiens
48 MAP4K1  
Affinity Capture-Western Homo sapiens
Co-fractionation Homo sapiens
49 ZDHHC20 253832
Affinity Capture-MS Homo sapiens
50 GJA8  
Two-hybrid Homo sapiens
51 TRAF6 7189
Co-fractionation Homo sapiens
Affinity Capture-Western Homo sapiens
52 SLC19A3  
Two-hybrid Homo sapiens
53 FFAR2  
Two-hybrid Homo sapiens
54 PTPN6 5777
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
FRET Homo sapiens
55 TM4SF18  
Two-hybrid Homo sapiens
56 MTIF3  
Two-hybrid Homo sapiens
57 SLC14A2  
Two-hybrid Homo sapiens
58 GRAP  
Affinity Capture-Western Homo sapiens
Reconstituted Complex Homo sapiens
59 GPR101  
Two-hybrid Homo sapiens
60 EGFR 1956
Two-hybrid Homo sapiens
PCA Homo sapiens
Affinity Capture-Luminescence Homo sapiens
61 COL1A1 1277
Affinity Capture-MS Homo sapiens
62 CD3G 917
Two-hybrid Homo sapiens
63 LEUTX  
Two-hybrid Homo sapiens
64 GPR152  
Two-hybrid Homo sapiens
65 SGTB  
Two-hybrid Homo sapiens
66 CLDN5 7122
Two-hybrid Homo sapiens
67 PRR4 11272
Two-hybrid Homo sapiens
68 TMEM237 65062
Two-hybrid Homo sapiens
69 SLC3A2 6520
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
70 PSCA 8000
Two-hybrid Homo sapiens
71 USP19 10869
Affinity Capture-MS Homo sapiens
72 LHFPL1  
Two-hybrid Homo sapiens
73 SGTA 6449
Two-hybrid Homo sapiens
Two-hybrid Homo sapiens
74 ITK 3702
Biochemical Activity Homo sapiens
Affinity Capture-Western Homo sapiens
75 CXorf66  
Two-hybrid Homo sapiens
76 CLDN2 9075
Two-hybrid Homo sapiens
77 ZHX2  
Two-hybrid Homo sapiens
78 FFAR3  
Two-hybrid Homo sapiens
79 GRB2 2885
Reconstituted Complex Homo sapiens
Reconstituted Complex Homo sapiens
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
Reconstituted Complex Homo sapiens
80 TMEM80  
Two-hybrid Homo sapiens
81 NDUFAF2  
Two-hybrid Homo sapiens
82 SLC16A2  
Two-hybrid Homo sapiens
83 SLC26A6 65010
Two-hybrid Homo sapiens
84 TNFRSF10D 8793
Two-hybrid Homo sapiens
85 LCK 3932
Co-fractionation Homo sapiens
Biochemical Activity Homo sapiens
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
86 SOS1 6654
Co-localization Homo sapiens
87 CLYBL  
Affinity Capture-Western Homo sapiens
88 FCGR2A 2212
Affinity Capture-Western Homo sapiens
89 HSP90AA1 3320
Affinity Capture-Western Homo sapiens
90 GAB2 9846
Affinity Capture-Western Homo sapiens
91 MEOX2  
Two-hybrid Homo sapiens
92 MRPS18B 28973
Two-hybrid Homo sapiens
93 GPR42  
Two-hybrid Homo sapiens
94 THAP4 51078
Two-hybrid Homo sapiens
95 PTPRJ 5795
Biochemical Activity Homo sapiens
96 APH1A 51107
Two-hybrid Homo sapiens
97 GOLM1 51280
Two-hybrid Homo sapiens
98 LMF1 64788
Affinity Capture-MS Homo sapiens
View the network image/svg+xml



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