Gene description for LGALS1
Gene name lectin, galactoside-binding, soluble, 1
Gene symbol LGALS1
Other names/aliases GAL1
GBP
Species Homo sapiens
 Database cross references - LGALS1
ExoCarta ExoCarta_3956
Entrez Gene 3956
HGNC 6561
MIM 150570
UniProt P09382  
 LGALS1 identified in exosomes derived from the following tissue/cell type
Bladder cancer cells 20224111    
Melanoma cells 25950383    
Melanoma cells 25950383    
Mesenchymal stem cells Unpublished / Not applicable
Neuroblastoma cells 25944692    
Prostate cancer cells 25844599    
Squamous carcinoma cells 20124223    
Thymus 23844026    
Urine 22418980    
Urine 22418980    
 Gene ontology annotations for LGALS1
Molecular Function
    protein homodimerization activity GO:0042803 IEA
    signal transducer activity GO:0004871 IMP
    glycoprotein binding GO:0001948 IEA
    galactoside binding GO:0016936 IEA
    protein binding GO:0005515 IPI
    poly(A) RNA binding GO:0044822 IDA
    laminin binding GO:0043236 IEA
    lactose binding GO:0030395 IEA
Biological Process
    signal transduction GO:0007165 IMP
    T cell costimulation GO:0031295 IEA
    cellular response to organic cyclic compound GO:0071407 IEA
    response to axon injury GO:0048678 IEA
    myoblast differentiation GO:0045445 IEA
    positive regulation of I-kappaB kinase/NF-kappaB signaling GO:0043123 IMP
    positive regulation of erythrocyte aggregation GO:0034120 IEA
    negative regulation of neuron projection development GO:0010977 IEA
    cellular response to glucose stimulus GO:0071333 IEA
    multicellular organismal response to stress GO:0033555 IEA
    apoptotic process GO:0006915 IEA
    response to drug GO:0042493 IEA
    regulation of apoptotic process GO:0042981 TAS
    plasma cell differentiation GO:0002317 IEA
    negative regulation of cell-substrate adhesion GO:0010812 IEA
Subcellular Localization
    proteinaceous extracellular matrix GO:0005578 IEA
    extracellular space GO:0005615 IDA
    cell surface GO:0009986 IEA
    extracellular exosome GO:0070062 IDA
    cytoplasm GO:0005737 TAS
    nucleus GO:0005634 IEA
    intracellular GO:0005622 IDA
    extracellular matrix GO:0031012 ISS
 Experiment description of studies that identified LGALS1 in exosomes
1
Experiment ID 76
ISEV standards
EM
EV Biophysical techniques
TSG101|GAPDH|HSP90
EV Cytosolic markers
CD81|CD9|CD63|LAMP1|MHCI
EV Membrane markers
HSP90B1
EV Negative markers
EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 20224111    
Organism Homo sapiens
Experiment description Proteomics analysis of bladder cancer exosomes.
Authors Welton JL, Khanna S, Giles PJ, Brennan P, Brewis IA, Staffurth J, Mason MD, Clayton A.
Journal name MCP
Publication year 2010
Sample Bladder cancer cells
Sample name HT1376
Isolation/purification methods Differential centrifugation
Sucrose density gradient
Flotation density 1.10-1.19 g/mL
Molecules identified in the study Protein
Methods used in the study Mass spectrometry [MALDI TOF/TOF]
Western blotting
FACS
2
Experiment ID 258
ISEV standards
EM
EV Biophysical techniques
TSG101
EV Cytosolic markers
FLOT1|CD81
EV Membrane markers
EV Negative markers
NTA
EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 25950383    
Organism Homo sapiens
Experiment description Proteome characterization of melanoma exosomes reveals a specific signature for metastatic cell lines
Authors Lazar I, Clement E, Ducoux-Petit M, Denat L, Soldan V, Dauvillier S, Balor S4, Burlet-Schiltz O1, Larue L, Muller C Nieto L
Journal name Pigment Cell Melanoma Res
Publication year 2015
Sample Melanoma cells
Sample name SKMEL28
Isolation/purification methods Differential centrifugation
Unltracentrifugation
Sucrose density gradient
Flotation density 1.13 - 1.19 g/mL
Molecules identified in the study Protein
Methods used in the study Western blotting
Mass spectrometry
3
Experiment ID 260
ISEV standards
EM
EV Biophysical techniques
TSG101
EV Cytosolic markers
FLOT1|CD81
EV Membrane markers
EV Negative markers
NTA
EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 25950383    
Organism Homo sapiens
Experiment description Proteome characterization of melanoma exosomes reveals a specific signature for metastatic cell lines
Authors Lazar I, Clement E, Ducoux-Petit M, Denat L, Soldan V, Dauvillier S, Balor S4, Burlet-Schiltz O1, Larue L, Muller C Nieto L
Journal name Pigment Cell Melanoma Res
Publication year 2015
Sample Melanoma cells
Sample name 1205Lu
Isolation/purification methods Differential centrifugation
Unltracentrifugation
Sucrose density gradient
Flotation density 1.13 - 1.19 g/mL
Molecules identified in the study Protein
Methods used in the study Western blotting
Mass spectrometry
4
Experiment ID 126
ISEV standards
EV Biophysical techniques
GAPDH
EV Cytosolic markers
EV Membrane markers
EV Negative markers
EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry [LTQ-FT Ultra]
PubMed ID Unpublished / Not applicable
Organism Homo sapiens
Experiment description Mesenchymal Stem Cell Exosomes: The Future MSC-based Therapy?
Authors Ruenn Chai Lai, Ronne Wee Yeh Yeo, Soon Sim Tan, Bin Zhang, Yijun Yin, Newman Siu Kwan Sze, Andre Choo, and Sai Kiang Lim
Journal name Mesenchymal Stem Cell Therapy
Publication year 2011
Sample Mesenchymal stem cells
Sample name huES9.E1
Isolation/purification methods HPLC
Flotation density -
Molecules identified in the study Protein
Methods used in the study Western blotting
Antobody array
Mass spectrometry
5
Experiment ID 224
ISEV standards
EM|AFM
EV Biophysical techniques
Alix|TSG101
EV Cytosolic markers
CD63|CD81
EV Membrane markers
GOLGA2
EV Negative markers
EV 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
6
Experiment ID 275
ISEV standards
EM
EV Biophysical techniques
TSG101|Alix|RAB5A
EV Cytosolic markers
CD9|CD82|CD63|CD81
EV Membrane markers
AIF
EV Negative markers
NTA
EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 25844599    
Organism Homo sapiens
Experiment description Molecular profiling of prostate cancer derived exosomes may reveal a predictive signature for response to docetaxel.
Authors Kharaziha P, Chioureas D, Rutishauser D, Baltatzis G, Lennartsson L, Fonseca P, Azimi A, Hultenby K, Zubarev R, Ullen A, Yachnin J, Nilsson S, Panaretakis T.
Journal name Oncotarget
Publication year 2015
Sample Prostate cancer cells
Sample name DU145 - Docetaxel sensitive
Isolation/purification methods Filtration
Ultracentrifugation
Sucrose density gradient
Flotation density 1.12-1.19 g/mL
Molecules identified in the study Protein
Methods used in the study Mass spectrometry/Flow cytometry/Western blotting
7
Experiment ID 191
ISEV standards
EV Biophysical techniques
Alix
EV Cytosolic markers
CD81|CD9
EV Membrane markers
EV Negative markers
EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 20124223    
Organism Homo sapiens
Experiment description Hypoxic tumor cell modulates its microenvironment to enhance angiogenic and metastatic potential by secretion of proteins and exosomes.
Authors Park JE, Tan HS, Datta A, Lai RC, Zhang H, Meng W, Lim SK, Sze SK.
Journal name Mol Cell Proteomics
Publication year 2010
Sample Squamous carcinoma cells
Sample name Squamous carcinoma cell (A431)
Isolation/purification methods Differential centrifugation
Flotation density -
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
8
Experiment ID 217
ISEV standards
EM
EV Biophysical techniques
TSG101
EV Cytosolic markers
CD81|CD9|CD63
EV Membrane markers
EV Negative markers
NTA
EV 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
9
Experiment ID 196
ISEV standards
EM
EV Biophysical techniques
Alix|TSG101|HSP70
EV Cytosolic markers
CD9
EV Membrane markers
EV Negative markers
EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 22418980    
Organism Homo sapiens
Experiment description A multiplex quantitative proteomics strategy for protein biomarker studies in urinary exosomes.
Authors Raj DA, Fiume I, Capasso G, Pocsfalvi G.
Journal name Kidney Int
Publication year 2012
Sample Urine
Sample name Urine - Normal high density
Isolation/purification methods Differential centrifugation
Sucrose cushion
Flotation density -
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
10
Experiment ID 197
ISEV standards
EM
EV Biophysical techniques
Alix|TSG101|HSP70
EV Cytosolic markers
CD9
EV Membrane markers
EV Negative markers
EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 22418980    
Organism Homo sapiens
Experiment description A multiplex quantitative proteomics strategy for protein biomarker studies in urinary exosomes.
Authors Raj DA, Fiume I, Capasso G, Pocsfalvi G.
Journal name Kidney Int
Publication year 2012
Sample Urine
Sample name Urine - Normal low density
Isolation/purification methods Differential centrifugation
Sucrose cushion
Flotation density -
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
 Protein-protein interactions for LGALS1
  Protein Interactor ExoCarta ID Identification method PubMed Species
1 CD2 914
Affinity Capture-MS Homo sapiens
Affinity Capture-Western Homo sapiens
2 SNRPB 6628
Affinity Capture-Western Homo sapiens
3 CD4 920
Invitro Homo sapiens
Affinity Capture-MS Homo sapiens
4 LGALS3BP 3959
Invitro Homo sapiens
Invivo Homo sapiens
Affinity Capture-MS Homo sapiens
5 LGALS3 3958
Affinity Capture-Western Homo sapiens
6 CD8A 925
Invitro Homo sapiens
7 GEMIN4 50628
Reconstituted Complex Homo sapiens
Two-hybrid Homo sapiens
8 VCL 7414
Affinity Capture-MS Homo sapiens
9 HRAS 3265
Invitro Homo sapiens
Invivo Homo sapiens
10 SUSD2 56241
Affinity Capture-MS Homo sapiens
11 SMN1 6606
Affinity Capture-Western Homo sapiens
12 PTPRC 5788
Invitro Homo sapiens
Invivo Homo sapiens
13 SPN 6693
Invitro Homo sapiens
Invivo Homo sapiens
14 GEMIN2 8487
Affinity Capture-Western Homo sapiens
15 CD7  
Invitro Homo sapiens
Invivo Homo sapiens
16 MUC16 94025
Affinity Capture-Western Homo sapiens
View the network image/svg+xml
 Pathways in which LGALS1 is involved
No pathways found





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