Gene description for B4GALT1
Gene name UDP-Gal:betaGlcNAc beta 1,4- galactosyltransferase, polypeptide 1
Gene symbol B4GALT1
Other names/aliases B4GAL-T1
CDG2D
GGTB2
GT1
GTB
beta4Gal-T1
Species Homo sapiens
 Database cross references - B4GALT1
ExoCarta ExoCarta_2683
Vesiclepedia VP_2683
Entrez Gene 2683
HGNC 924
MIM 137060
UniProt P15291  
 B4GALT1 identified in sEVs derived from the following tissue/cell type
Bone marrow mesenchymal stem cells 36408942    
Bone marrow mesenchymal stem cells 36408942    
Bone marrow mesenchymal stem cells 36408942    
Bone marrow mesenchymal stem cells 36408942    
Breast milk 17641064    
Colorectal cancer cells 34887515    
Endothelial cells 26027894    
Hepatocellular carcinoma cells 26054723    
Mesenchymal stem cells 36408942    
Ovarian cancer cells 23333927    
Ovarian cancer cells 23333927    
Retinal pigment epithelial cells 35333565    
Retinal pigment epithelial cells 35333565    
Saliva 19199708    
Squamous carcinoma cells 20124223    
Urine 19056867    
 Gene ontology annotations for B4GALT1
Molecular Function
    beta-N-acetylglucosaminylglycopeptide beta-1,4-galactosyltransferase activity GO:0003831 IBA
    beta-N-acetylglucosaminylglycopeptide beta-1,4-galactosyltransferase activity GO:0003831 IDA
    beta-N-acetylglucosaminylglycopeptide beta-1,4-galactosyltransferase activity GO:0003831 IMP
    beta-N-acetylglucosaminylglycopeptide beta-1,4-galactosyltransferase activity GO:0003831 TAS
    N-acetyllactosamine synthase activity GO:0003945 IDA
    lactose synthase activity GO:0004461 EXP
    lactose synthase activity GO:0004461 IDA
    galactosyltransferase activity GO:0008378 NAS
    manganese ion binding GO:0030145 IDA
    UDP-galactosyltransferase activity GO:0035250 IDA
    UDP-galactosyltransferase activity GO:0035250 IMP
    identical protein binding GO:0042802 IPI
    alpha-tubulin binding GO:0043014 IDA
    beta-tubulin binding GO:0048487 IPI
Biological Process
    epithelial cell development GO:0002064 IEA
    acute inflammatory response GO:0002526 IEA
    lactose biosynthetic process GO:0005989 TAS
    galactose metabolic process GO:0006012 IEA
    protein N-linked glycosylation GO:0006487 IBA
    protein N-linked glycosylation GO:0006487 IDA
    lipid metabolic process GO:0006629 IMP
    cell adhesion GO:0007155 IEA
    binding of sperm to zona pellucida GO:0007339 IEA
    penetration of zona pellucida GO:0007341 IEA
    oligosaccharide biosynthetic process GO:0009312 IDA
    oligosaccharide biosynthetic process GO:0009312 NAS
    extracellular matrix organization GO:0030198 IEA
    positive regulation of apoptotic process GO:0043065 IEA
    development of secondary sexual characteristics GO:0045136 IEA
    epithelial cell proliferation GO:0050673 IEA
    negative regulation of epithelial cell proliferation GO:0050680 IEA
    regulation of acrosome reaction GO:0060046 IEA
    positive regulation of epithelial cell proliferation involved in wound healing GO:0060054 IEA
    angiogenesis involved in wound healing GO:0060055 IEA
    positive regulation of circulating fibrinogen levels GO:0061755 IMP
    macrophage migration GO:1905517 IEA
Subcellular Localization
    Golgi trans cisterna GO:0000138 IDA
    Golgi membrane GO:0000139 TAS
    extracellular space GO:0005615 HDA
    Golgi apparatus GO:0005794 IBA
    Golgi apparatus GO:0005794 IDA
    plasma membrane GO:0005886 TAS
    external side of plasma membrane GO:0009897 IDA
    membrane GO:0016020 HDA
    basolateral plasma membrane GO:0016323 IDA
    desmosome GO:0030057 IDA
    filopodium GO:0030175 IEA
    secretory granule membrane GO:0030667 TAS
    brush border membrane GO:0031526 IDA
    Golgi cisterna membrane GO:0032580 IEA
    protein-containing complex GO:0032991 IEA
    azurophil granule membrane GO:0035577 TAS
    extracellular exosome GO:0070062 HDA
 Experiment description of studies that identified B4GALT1 in sEVs
1
Experiment ID 489
MISEV standards
EM
Biophysical techniques
Cd9|Cd81|Cd63|Gapdh|Sdcbp|Lamp1|Aqp1|Rab5a|Icam1|Cd82|Itga2b|Tsg101|Lamp2|Rab35|Flot1|Flot2|Cd151|Rab5b|Tfrc|Uchl1
Enriched markers
Canx
Negative markers
NTA
Particle analysis
Identified molecule Protein
Identification method Mass spectrometry
PubMed ID 36408942    
Organism Rattus norvegicus
Experiment description Quantitative proteomic analysis of exosomes from umbilical cord mesenchymal stem cells and rat bone marrow stem cells
Authors "Xu X, Yin F, Guo M, Gan G, Lin G, Wen C, Wang J, Song P, Wang J, Qi ZQ, Zhong CQ."
Journal name Proteomics
Publication year 2023
Sample Bone marrow mesenchymal stem cells
Sample name BMSC - Passage 6
Isolation/purification methods Differential centrifugation
Filtration
Ultracentrifugation
Flotation density -
Molecules identified in the study Protein
Methods used in the study Western blotting
Mass spectometry
2
Experiment ID 490
MISEV standards
EM
Biophysical techniques
Cd9|Cd81|Cd63|Gapdh|Sdcbp|Lamp1|Aqp1|Rab5a|Icam1|Cd82|Itga2b|Tsg101|Lamp2|Rab35|Flot1|Flot2|Cd151|Rab5b|Tfrc|Uchl1
Enriched markers
Canx
Negative markers
NTA
Particle analysis
Identified molecule Protein
Identification method Mass spectrometry
PubMed ID 36408942    
Organism Rattus norvegicus
Experiment description Quantitative proteomic analysis of exosomes from umbilical cord mesenchymal stem cells and rat bone marrow stem cells
Authors "Xu X, Yin F, Guo M, Gan G, Lin G, Wen C, Wang J, Song P, Wang J, Qi ZQ, Zhong CQ."
Journal name Proteomics
Publication year 2023
Sample Bone marrow mesenchymal stem cells
Sample name BMSC - Passage 7
Isolation/purification methods Differential centrifugation
Filtration
Ultracentrifugation
Flotation density -
Molecules identified in the study Protein
Methods used in the study Western blotting
Mass spectometry
3
Experiment ID 491
MISEV standards
EM
Biophysical techniques
Cd9|Cd81|Cd63|Gapdh|Sdcbp|Lamp1|Aqp1|Rab5a|Icam1|Cd82|Itga2b|Tsg101|Lamp2|Rab35|Flot1|Flot2|Cd151|Rab5b|Tfrc|Uchl1
Enriched markers
Canx
Negative markers
NTA
Particle analysis
Identified molecule Protein
Identification method Mass spectrometry
PubMed ID 36408942    
Organism Rattus norvegicus
Experiment description Quantitative proteomic analysis of exosomes from umbilical cord mesenchymal stem cells and rat bone marrow stem cells
Authors "Xu X, Yin F, Guo M, Gan G, Lin G, Wen C, Wang J, Song P, Wang J, Qi ZQ, Zhong CQ."
Journal name Proteomics
Publication year 2023
Sample Bone marrow mesenchymal stem cells
Sample name BMSC - Passage 8
Isolation/purification methods Differential centrifugation
Filtration
Ultracentrifugation
Flotation density -
Molecules identified in the study Protein
Methods used in the study Western blotting
Mass spectometry
4
Experiment ID 492
MISEV standards
EM
Biophysical techniques
Cd9|Cd81|Cd63|Gapdh|Sdcbp|Lamp1|Aqp1|Rab5a|Icam1|Cd82|Itga2b|Tsg101|Lamp2|Rab35|Flot1|Flot2|Cd151|Rab5b|Tfrc|Uchl1
Enriched markers
Canx
Negative markers
NTA
Particle analysis
Identified molecule Protein
Identification method Mass spectrometry
PubMed ID 36408942    
Organism Rattus norvegicus
Experiment description Quantitative proteomic analysis of exosomes from umbilical cord mesenchymal stem cells and rat bone marrow stem cells
Authors "Xu X, Yin F, Guo M, Gan G, Lin G, Wen C, Wang J, Song P, Wang J, Qi ZQ, Zhong CQ."
Journal name Proteomics
Publication year 2023
Sample Bone marrow mesenchymal stem cells
Sample name BMSC - Passage 9
Isolation/purification methods Differential centrifugation
Filtration
Ultracentrifugation
Flotation density -
Molecules identified in the study Protein
Methods used in the study Western blotting
Mass spectometry
5
Experiment ID 48
MISEV standards
EM|IEM
Biophysical techniques
HSC70|CD63|CD86|MHCII
Enriched markers
CANX
Negative markers
Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 17641064    
Organism Homo sapiens
Experiment description Exosomes with immune modulatory features are present in human breast milk.
Authors "Admyre C, Johansson SM, Qazi KR, Filen JJ, Lahesmaa R, Norman M, Neve EP, Scheynius A, Gabrielsson S"
Journal name JIMMU
Publication year 2007
Sample Breast milk
Sample name Breast milk - Mature milk
Isolation/purification methods Differential centrifugation
Filtration
Sucrose density gradient
Flotation density 1.10-1.18 g/mL
Molecules identified in the study Protein
Methods used in the study Mass spectrometry [QSTAR]
Western blotting
Immunoelectron Microscopy
FACS
6
Experiment ID 1203
MISEV standards
EM
Biophysical techniques
SDCBP|FLOT1|CD9|CD81|CD63|EPCAM|GAPDH|LAMP1|TFRC|CD151|CD82|LAMP2|RAB35|TSG101|FLOT2|RAB5B|ICAM1|RAB5A
Enriched markers
Negative markers
Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 34887515    
Organism Homo sapiens
Experiment description Supermeres are functional extracellular nanoparticles replete with disease biomarkers and therapeutic targets
Authors "Zhang Q, Jeppesen DK, Higginbotham JN, Graves-Deal R, Trinh VQ, Ramirez MA, Sohn Y, Neininger AC, Taneja N, McKinley ET, Niitsu H, Cao Z, Evans R, Glass SE, Ray KC, Fissell WH, Hill S, Rose KL, Huh WJ, Washington MK, Ayers GD, Burnette DT, Sharma S, Rome LH, Franklin JL, Lee YA, Liu Q, Coffey RJ."
Journal name Nat Cell Biol
Publication year 2021
Sample Colorectal cancer cells
Sample name DiFi
Isolation/purification methods Differential centrifugation
Filtration
Centrifugal ultrafiltration
Ultracentrifugation
OptiPrep density gradient centrifugation
Flotation density -
Molecules identified in the study Protein
miRNA
Methods used in the study Western blotting
Mass spectrometry
RNA sequencing
7
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
8
Experiment ID 235
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 HKCI-8
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
9
Experiment ID 488
MISEV standards
EM
Biophysical techniques
CD9|CD81|CD63|GAPDH|SDCBP|LAMP1|TFRC|UCHL1|FLOT2|LAMP2|FLOT1|ICAM1|RAB5B|CD151|RAB35|TSG101|RAB5A|CD82
Enriched markers
CANX
Negative markers
NTA
Particle analysis
Identified molecule Protein
Identification method Mass spectrometry
PubMed ID 36408942    
Organism Homo sapiens
Experiment description Quantitative proteomic analysis of exosomes from umbilical cord mesenchymal stem cells and rat bone marrow stem cells
Authors "Xu X, Yin F, Guo M, Gan G, Lin G, Wen C, Wang J, Song P, Wang J, Qi ZQ, Zhong CQ."
Journal name Proteomics
Publication year 2023
Sample Mesenchymal stem cells
Sample name UCMSC
Isolation/purification methods Differential centrifugation
Filtration
Ultracentrifugation
Flotation density -
Molecules identified in the study Protein
Methods used in the study Western blotting
Mass spectometry
10
Experiment ID 211
MISEV standards
EM
Biophysical techniques
TSG101|Alix|EpCAM|TFRC
Enriched markers
cytochrome c|GOLGA2
Negative markers
Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 23333927    
Organism Homo sapiens
Experiment description Characterization and proteomic analysis of ovarian cancer-derived exosomes.
Authors "Liang B, Peng P, Chen S, Li L, Zhang M, Cao D, Yang J, Li H, Gui T, Li X, Shen K."
Journal name J Proteomics
Publication year 2013
Sample Ovarian cancer cells
Sample name IGROV1
Isolation/purification methods Differential centrifugation
Ultracentrifugation
Sucrose density gradient
Flotation density 1.09-1.15 g/mL
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
11
Experiment ID 212
MISEV standards
CEM
Biophysical techniques
TSG101|Alix|EpCAM|TFRC
Enriched markers
Cytochrome C|GOLGA2
Negative markers
Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 23333927    
Organism Homo sapiens
Experiment description Characterization and proteomic analysis of ovarian cancer-derived exosomes.
Authors "Liang B, Peng P, Chen S, Li L, Zhang M, Cao D, Yang J, Li H, Gui T, Li X, Shen K."
Journal name J Proteomics
Publication year 2013
Sample Ovarian cancer cells
Sample name OVCAR-3
Isolation/purification methods Differential centrifugation
Ultracentrifugation
Sucrose density gradient
Flotation density 1.09-1.15 g/mL
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
12
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
13
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
14
Experiment ID 66
MISEV standards
IEM
Biophysical techniques
TSG101|Alix|CD63|CD81
Enriched markers
Negative markers
Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 19199708    
Organism Homo sapiens
Experiment description Proteomic analysis of human parotid gland exosomes by multidimensional protein identification technology (MudPIT).
Authors "Gonzalez-Begne M, Lu B, Han X, Hagen FK, Hand AR, Melvin JE, Yates JR"
Journal name JPR
Publication year 2009
Sample Saliva
Sample name Saliva
Isolation/purification methods Differential centrifugation
Flotation density -
Molecules identified in the study Protein
Methods used in the study Mass spectrometry [LTQ]
Western blotting
Immunoelectron Microscopy
15
Experiment ID 191
MISEV standards
Biophysical techniques
Alix|CD81|CD9
Enriched markers
Negative markers
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
16
Experiment ID 63
MISEV standards
Biophysical techniques
AQP2
Enriched markers
Negative markers
Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 19056867    
Organism Homo sapiens
Experiment description Large-scale proteomics and phosphoproteomics of urinary exosomes.
Authors "Gonzales PA, Pisitkun T, Hoffert JD, Tchapyjnikov D, Star RA, Kleta R, Wang NS, Knepper MA"
Journal name JASN
Publication year 2009
Sample Urine
Sample name Urine - Normal
Isolation/purification methods Differential centrifugation
Flotation density -
Molecules identified in the study Protein
Methods used in the study Mass spectrometry [LTQ]
Western blotting
 Protein-protein interactions for B4GALT1
  Protein Interactor ExoCarta ID Identification method PubMed Species
1 SLC39A12  
Affinity Capture-MS Homo sapiens
2 B4GALT1 2683
Reconstituted Complex Homo sapiens
Reconstituted Complex Homo sapiens
3 CSTL1  
Affinity Capture-MS Homo sapiens
4 IL13RA2 3598
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
5 TUBB 203068
Reconstituted Complex Homo sapiens
6 CEACAM8 1088
Affinity Capture-MS Homo sapiens
7 TMEM59 9528
Affinity Capture-MS Homo sapiens
8 TFRC 7037
Reconstituted Complex Homo sapiens
9 JUP 3728
Co-fractionation Homo sapiens
10 TNF  
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
11 TMPRSS11B 132724
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
12 CCL3  
Affinity Capture-MS Homo sapiens
13 MME 4311
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
14 PON2 5445
Affinity Capture-MS Homo sapiens
15 IFI30  
Affinity Capture-MS Homo sapiens
16 HTR3C  
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
17 TMEM30B 161291
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
18 PLD4  
Affinity Capture-MS Homo sapiens
19 B4galt1  
Affinity Capture-MS Mus musculus
20 ELAVL1 1994
Affinity Capture-RNA Homo sapiens
21 SLC7A14  
Affinity Capture-MS Homo sapiens
22 GAA 2548
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
23 MMP10 4319
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
24 DDX58 23586
Affinity Capture-RNA Homo sapiens
25 TUBA1A 7846
Reconstituted Complex Homo sapiens
26 KIAA1467 57613
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
27 LALBA  
Reconstituted Complex Homo sapiens
28 Spred2  
Affinity Capture-MS Mus musculus
29 CLEC12B  
Affinity Capture-MS Homo sapiens
30 TSPAN5 10098
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
31 CHRNB2  
Affinity Capture-MS Homo sapiens
32 SCGB2A2  
Affinity Capture-MS Homo sapiens
33 POMK  
Affinity Capture-MS Homo sapiens
34 TCTN2  
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
35 IL27RA 9466
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
36 Cdc6 23834
Affinity Capture-MS Mus musculus
37 KIR2DL4  
Affinity Capture-MS Homo sapiens
38 KLRC1  
Affinity Capture-MS Homo sapiens
39 ST14 6768
Affinity Capture-MS Homo sapiens
40 PTCH1  
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
41 LMNA 4000
Proximity Label-MS Homo sapiens
42 CDK11A 728642
Reconstituted Complex Homo sapiens
43 TMPRSS13  
Affinity Capture-MS Homo sapiens
44 IGFL3  
Affinity Capture-MS Homo sapiens
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