Gene description for SREBF1
Gene name sterol regulatory element binding transcription factor 1
Gene symbol SREBF1
Other names/aliases SREBP-1c
SREBP1
bHLHd1
Species Homo sapiens
 Database cross references - SREBF1
ExoCarta ExoCarta_6720
Vesiclepedia VP_6720
Entrez Gene 6720
HGNC 11289
MIM 184756
UniProt P36956  
 SREBF1 identified in sEVs derived from the following tissue/cell type
Hepatocytes 26054723    
 Gene ontology annotations for SREBF1
Molecular Function
    RNA polymerase II transcription regulatory region sequence-specific DNA binding GO:0000977 IDA
    RNA polymerase II cis-regulatory region sequence-specific DNA binding GO:0000978 IBA
    DNA-binding transcription factor activity, RNA polymerase II-specific GO:0000981 IBA
    DNA-binding transcription factor activity, RNA polymerase II-specific GO:0000981 IDA
    DNA-binding transcription factor activity, RNA polymerase II-specific GO:0000981 IMP
    DNA-binding transcription factor activity, RNA polymerase II-specific GO:0000981 ISA
    transcription coregulator binding GO:0001221 IPI
    DNA-binding transcription activator activity, RNA polymerase II-specific GO:0001228 IDA
    DNA binding GO:0003677 ISS
    chromatin binding GO:0003682 IEA
    DNA-binding transcription factor activity GO:0003700 IDA
    nuclear receptor activity GO:0004879 IDA
    protein binding GO:0005515 IPI
    protein kinase binding GO:0019901 IEA
    sterol response element binding GO:0032810 IDA
    protein-containing complex binding GO:0044877 IEA
    protein dimerization activity GO:0046983 IEA
    sequence-specific double-stranded DNA binding GO:1990837 IDA
Biological Process
    negative regulation of transcription by RNA polymerase II GO:0000122 IEA
    regulation of heart rate by chemical signal GO:0003062 IEA
    regulation of transcription by RNA polymerase II GO:0006357 IBA
    regulation of transcription by RNA polymerase II GO:0006357 IDA
    lipid metabolic process GO:0006629 TAS
    cholesterol biosynthetic process GO:0006695 IEA
    response to nutrient GO:0007584 IEA
    circadian rhythm GO:0007623 IEA
    insulin receptor signaling pathway GO:0008286 IEA
    lipid biosynthetic process GO:0008610 IMP
    lipid biosynthetic process GO:0008610 ISS
    cellular response to starvation GO:0009267 ISS
    response to xenobiotic stimulus GO:0009410 IEA
    response to glucose GO:0009749 IEA
    response to fructose GO:0009750 IEA
    positive regulation of triglyceride biosynthetic process GO:0010867 ISS
    regulation of lipid storage GO:0010883 IEA
    regulation of fatty acid metabolic process GO:0019217 IEA
    insulin secretion GO:0030073 IEA
    lung development GO:0030324 IEA
    intracellular receptor signaling pathway GO:0030522 IEA
    regulation of protein stability GO:0031647 IMP
    response to food GO:0032094 IEA
    response to retinoic acid GO:0032526 IEA
    response to progesterone GO:0032570 IEA
    SREBP signaling pathway GO:0032933 IDA
    SREBP signaling pathway GO:0032933 IMP
    response to glucagon GO:0033762 IEA
    mRNA transcription by RNA polymerase II GO:0042789 IEA
    fat cell differentiation GO:0045444 IEA
    response to ethanol GO:0045471 IEA
    positive regulation of cholesterol biosynthetic process GO:0045542 IDA
    positive regulation of cholesterol biosynthetic process GO:0045542 IMP
    positive regulation of transcription by RNA polymerase II GO:0045944 IDA
    positive regulation of transcription by RNA polymerase II GO:0045944 IEA
    positive regulation of transcription by RNA polymerase II GO:0045944 IGI
    positive regulation of transcription by RNA polymerase II GO:0045944 TAS
    negative regulation of insulin secretion GO:0046676 IEA
    response to cAMP GO:0051591 IEA
    cellular response to fatty acid GO:0071398 IEA
    negative regulation of triglyceride metabolic process GO:0090209 IDA
    regulation of mitophagy GO:1901524 IMP
    positive regulation of miRNA transcription GO:1902895 IDA
    regulation of protein targeting to mitochondrion GO:1903214 IMP
Subcellular Localization
    Golgi membrane GO:0000139 TAS
    chromatin GO:0000785 ISA
    nucleus GO:0005634 IBA
    nucleus GO:0005634 IDA
    nucleus GO:0005634 IMP
    nuclear envelope GO:0005635 TAS
    nucleoplasm GO:0005654 TAS
    cytoplasm GO:0005737 ISS
    endoplasmic reticulum GO:0005783 IDA
    endoplasmic reticulum membrane GO:0005789 TAS
    cytosol GO:0005829 TAS
    ER to Golgi transport vesicle membrane GO:0012507 IEA
    protein-containing complex GO:0032991 IEA
 Experiment description of studies that identified SREBF1 in sEVs
1
Experiment ID 237
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 Hepatocytes
Sample name MIHA
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
RNA Sequencing
 Protein-protein interactions for SREBF1
  Protein Interactor ExoCarta ID Identification method PubMed Species
1 INSIG1  
Affinity Capture-Western Homo sapiens
2 SLFN11 91607
Positive Genetic Homo sapiens
3 KDELR3 11015
Negative Genetic Homo sapiens
4 PPP4R1 9989
Negative Genetic Homo sapiens
5 MED17  
Affinity Capture-MS Homo sapiens
Reconstituted Complex Homo sapiens
6 LGALS14  
Negative Genetic Homo sapiens
7 SORL1 6653
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
8 SACM1L 22908
Affinity Capture-Western Homo sapiens
9 TRRAP 8295
Affinity Capture-Western Homo sapiens
10 SLC35B3  
Negative Genetic Homo sapiens
11 TADA3  
Affinity Capture-Western Homo sapiens
12 GTPBP10  
Positive Genetic Homo sapiens
13 SP1  
Reconstituted Complex Homo sapiens
Co-purification Homo sapiens
14 CENPC  
Negative Genetic Homo sapiens
15 GID4  
Negative Genetic Homo sapiens
16 TMEM9B 56674
Affinity Capture-MS Homo sapiens
17 SLC25A1 6576
Positive Genetic Homo sapiens
18 ATM 472
Affinity Capture-Western Homo sapiens
19 MED24 9862
Co-purification Homo sapiens
Affinity Capture-MS Homo sapiens
Reconstituted Complex Homo sapiens
20 MBTPS2  
Negative Genetic Homo sapiens
21 LMNA 4000
Two-hybrid Homo sapiens
Reconstituted Complex Homo sapiens
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
22 GCN1L1 10985
Affinity Capture-Western Homo sapiens
23 CAB39 51719
Negative Genetic Homo sapiens
24 HDAC1 3065
Affinity Capture-Western Homo sapiens
25 MED13 9969
Co-purification Homo sapiens
Affinity Capture-MS Homo sapiens
Reconstituted Complex Homo sapiens
26 INSRR 3645
Affinity Capture-MS Homo sapiens
27 NOD1 10392
Negative Genetic Homo sapiens
28 PRPF38B 55119
Negative Genetic Homo sapiens
29 MPHOSPH8 54737
Negative Genetic Homo sapiens
30 OSBP 5007
Affinity Capture-Western Homo sapiens
31 FBXW7  
Affinity Capture-Western Homo sapiens
Protein-peptide Homo sapiens
Affinity Capture-Western Homo sapiens
Reconstituted Complex Homo sapiens
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
32 KHDRBS1 10657
Positive Genetic Homo sapiens
33 TWIST2  
Two-hybrid Homo sapiens
Reconstituted Complex Homo sapiens
34 ZBTB7C  
Affinity Capture-Western Homo sapiens
Co-localization Homo sapiens
Two-hybrid Homo sapiens
35 PIGH  
Affinity Capture-MS Homo sapiens
36 C3orf52  
Affinity Capture-MS Homo sapiens
37 GPX8 493869
Negative Genetic Homo sapiens
38 VAPA 9218
Affinity Capture-Western Homo sapiens
39 GSK3B 2932
Biochemical Activity Homo sapiens
40 TSC2 7249
Negative Genetic Homo sapiens
41 INSIG2  
Affinity Capture-Western Homo sapiens
42 MED1 5469
Co-purification Homo sapiens
Co-localization Homo sapiens
Reconstituted Complex Homo sapiens
43 MAPK1 5594
Biochemical Activity Homo sapiens
44 KCNG4  
Affinity Capture-MS Homo sapiens
45 SLC52A2 79581
Negative Genetic Homo sapiens
46 PRDM4  
Negative Genetic Homo sapiens
47 CPNE7 27132
Negative Genetic Homo sapiens
48 MAPK3 5595
Biochemical Activity Homo sapiens
49 MED7  
Reconstituted Complex Homo sapiens
Co-purification Homo sapiens
Affinity Capture-MS Homo sapiens
50 HIST1H4A 8359
Affinity Capture-MS Homo sapiens
51 TNPO1 3842
Positive Genetic Homo sapiens
52 SCAP  
Affinity Capture-Western Homo sapiens
Affinity Capture-MS Homo sapiens
Affinity Capture-Western Homo sapiens
53 UBE2I 7329
Affinity Capture-Western Homo sapiens
54 TFDP1  
Negative Genetic Homo sapiens
55 C12orf49  
Proximity Label-MS Homo sapiens
56 SMARCA4 6597
Affinity Capture-Western Homo sapiens
57 MDM2  
Affinity Capture-Western Homo sapiens
58 SREBF2 6721
Negative Genetic Homo sapiens
FRET Homo sapiens
Negative Genetic Homo sapiens
59 MED26  
Co-purification Homo sapiens
Affinity Capture-MS Homo sapiens
Reconstituted Complex Homo sapiens
60 PLK1 5347
Reconstituted Complex Homo sapiens
Affinity Capture-Western Homo sapiens
61 MED25  
Affinity Capture-MS Homo sapiens
Reconstituted Complex Homo sapiens
62 HECTD1 25831
Positive Genetic Homo sapiens
63 MED15  
Reconstituted Complex Homo sapiens
Co-localization Homo sapiens
Reconstituted Complex Homo sapiens
Affinity Capture-Western Homo sapiens
Affinity Capture-MS Homo sapiens
Co-crystal Structure Homo sapiens
Reconstituted Complex Homo sapiens
64 ENO3 2027
Negative Genetic Homo sapiens
65 MESDC2 23184
Negative Genetic Homo sapiens
66 EGF 1950
Affinity Capture-Western Homo sapiens
67 ATXN1 6310
Two-hybrid Homo sapiens
68 ZRANB1 54764
Positive Genetic Homo sapiens
69 TUBGCP5 114791
Negative Genetic Homo sapiens
70 Neurod1  
Reconstituted Complex Rattus norvegicus
Reconstituted Complex Rattus norvegicus
71 SREBF1 6720
FRET Homo sapiens
FRET Homo sapiens
72 ENDOD1 23052
Negative Genetic Homo sapiens
73 CHRNA7  
Affinity Capture-MS Homo sapiens
74 YY1 7528
Reconstituted Complex Homo sapiens
75 ZC3H11A  
Negative Genetic Homo sapiens
76 SUZ12  
Negative Genetic Homo sapiens
77 NR5A2  
Reconstituted Complex Homo sapiens
78 HNF4A  
Affinity Capture-Western Homo sapiens
Reconstituted Complex Homo sapiens
79 PRMT5 10419
Affinity Capture-MS Homo sapiens
Affinity Capture-Western Homo sapiens
Biochemical Activity Homo sapiens
Affinity Capture-Western Homo sapiens
80 FAR2  
Positive Genetic Homo sapiens
81 MED23 9439
Reconstituted Complex Homo sapiens
Co-purification Homo sapiens
Affinity Capture-MS Homo sapiens
Reconstituted Complex Homo sapiens
82 SMARCA2 6595
Affinity Capture-Western Homo sapiens
83 C9orf91 203197
Affinity Capture-MS Homo sapiens
84 UPF2 26019
Negative Genetic Homo sapiens
85 MED14  
Co-purification Homo sapiens
Affinity Capture-MS Homo sapiens
Reconstituted Complex Homo sapiens
86 Plk1  
Biochemical Activity Mus musculus
87 DDX55  
Negative Genetic Homo sapiens
88 KLF13  
Reconstituted Complex Homo sapiens
89 YTHDC2 64848
Affinity Capture-RNA Homo sapiens
90 NR0B1  
Reconstituted Complex Homo sapiens
Two-hybrid Homo sapiens
91 KIAA0907  
Positive Genetic Homo sapiens
92 SOD2 6648
Positive Genetic Homo sapiens
93 KAT2A  
Affinity Capture-Western Homo sapiens
94 SIN3A  
Affinity Capture-Western Homo sapiens
95 CDK8 1024
Affinity Capture-MS Homo sapiens
Reconstituted Complex Homo sapiens
96 RUVBL2 10856
Affinity Capture-Western Homo sapiens
97 ATXN1L  
Two-hybrid Homo sapiens
98 SMARCC1 6599
Negative Genetic Homo sapiens
Affinity Capture-Western Homo sapiens
Reconstituted Complex Homo sapiens
99 Tcf7l1  
Reconstituted Complex Rattus norvegicus
100 IFITM2 10581
Negative Genetic Homo sapiens
101 PFDN1 5201
Positive Genetic Homo sapiens
102 SMURF1 57154
Affinity Capture-Western Homo sapiens
Reconstituted Complex Homo sapiens
Co-localization Homo sapiens
Affinity Capture-Western Homo sapiens
103 MED6  
Co-purification Homo sapiens
Affinity Capture-MS Homo sapiens
Reconstituted Complex Homo sapiens
104 ERLIN2 11160
Affinity Capture-Western Homo sapiens
105 MTNR1B  
Two-hybrid Homo sapiens
106 CREBBP  
Far Western Homo sapiens
Reconstituted Complex Homo sapiens
Reconstituted Complex Homo sapiens
Affinity Capture-Western Homo sapiens
Co-purification Homo sapiens
Reconstituted Complex Homo sapiens
Reconstituted Complex Homo sapiens
Co-localization Homo sapiens
Reconstituted Complex Homo sapiens
107 TSC1 7248
Negative Genetic Homo sapiens
108 HSP90AA1 3320
Affinity Capture-Luminescence Homo sapiens
109 SIRT1  
Biochemical Activity Homo sapiens
Biochemical Activity Homo sapiens
Reconstituted Complex Homo sapiens
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
110 PVALB  
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
111 KLF5  
Affinity Capture-Western Homo sapiens
112 MED21  
Affinity Capture-MS Homo sapiens
113 MED12  
Co-purification Homo sapiens
Affinity Capture-MS Homo sapiens
Reconstituted Complex Homo sapiens
114 EZH2  
Negative Genetic Homo sapiens
115 NEDD1 121441
Negative Genetic Homo sapiens
116 INO80D  
Positive Genetic Homo sapiens
117 BRD1 23774
Negative Genetic Homo sapiens
118 ATP6V0A2 23545
Negative Genetic Homo sapiens
119 WSB1 26118
Negative Genetic Homo sapiens
120 AR 367
Affinity Capture-Western Homo sapiens
Reconstituted Complex Homo sapiens
121 USF1  
Affinity Capture-Western Homo sapiens
122 SSH2  
Positive Genetic Homo sapiens
123 ZBTB7A 51341
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
124 ASB14  
Affinity Capture-MS Homo sapiens
125 EP300 2033
Affinity Capture-Western Homo sapiens
Biochemical Activity Homo sapiens
Affinity Capture-Western Homo sapiens
Reconstituted Complex Homo sapiens
Co-purification Homo sapiens
Reconstituted Complex Homo sapiens
Affinity Capture-Western Homo sapiens
126 TADA2B  
Affinity Capture-Western Homo sapiens
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