Gene description for Rpsa
Gene name ribosomal protein SA
Gene symbol Rpsa
Other names/aliases 67kDa
67lr
AL022858
Lamr
Lamr1
Lamrl1
MLR
P40
P40-3
P40-8
Species Mus musculus
 Database cross references - Rpsa
ExoCarta ExoCarta_16785
Vesiclepedia VP_16785
Entrez Gene 16785
UniProt P14206  
 Rpsa identified in sEVs derived from the following tissue/cell type
Brain cancer cells 19109410    
Colon cancer cells 37309723    
Mast cells 17486113    
Pancreatic cells 19351151    
T-cell lymphoma cells 37309723    
 Gene ontology annotations for Rpsa
Molecular Function
    DNA binding GO:0003677 ISO
    structural constituent of ribosome GO:0003735 IBA
    structural constituent of ribosome GO:0003735 IDA
    structural constituent of ribosome GO:0003735 ISO
    laminin receptor activity GO:0005055 IEA
    protein binding GO:0005515 IPI
    ribosome binding GO:0043022 ISO
    laminin binding GO:0043236 IDA
Biological Process
    ribosomal small subunit assembly GO:0000028 IBA
    ribosomal small subunit assembly GO:0000028 IEA
    cytoplasmic translation GO:0002181 IBA
    cytoplasmic translation GO:0002181 NAS
    cell adhesion GO:0007155 IEA
    cell-cell adhesion GO:0098609 ISO
    antiviral innate immune response GO:0140374 ISO
Subcellular Localization
    basement membrane GO:0005604 ISO
    nucleus GO:0005634 IDA
    nucleus GO:0005634 ISO
    cytoplasm GO:0005737 IDA
    cytoplasm GO:0005737 ISO
    cytoplasm GO:0005737 ISS
    cytoplasm GO:0005737 NAS
    cytosol GO:0005829 TAS
    ribosome GO:0005840 NAS
    plasma membrane GO:0005886 ISO
    plasma membrane GO:0005886 ISS
    small ribosomal subunit GO:0015935 IDA
    membrane GO:0016020 ISO
    cytosolic ribosome GO:0022626 ISO
    cytosolic small ribosomal subunit GO:0022627 IBA
    cytosolic small ribosomal subunit GO:0022627 IDA
    cytosolic small ribosomal subunit GO:0022627 ISO
    cytosolic small ribosomal subunit GO:0022627 NAS
    neuronal cell body GO:0043025 ISO
    synapse GO:0045202 EXP
    synapse GO:0045202 IDA
    collagen-containing extracellular matrix GO:0062023 ISO
    postsynapse GO:0098794 NAS
    glutamatergic synapse GO:0098978 EXP
    glutamatergic synapse GO:0098978 IDA
 Experiment description of studies that identified Rpsa in sEVs
1
Experiment ID 26
MISEV standards
✔ Biophysical techniques
✔ Enriched markers
✘ Negative markers
✘ Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 19109410    
Organism Mus musculus
Experiment description Proteomic and immunologic analyses of brain tumor exosomes.
Authors "Graner MW, Alzate O, Dechkovskaia AM, Keene JD, Sampson JH, Mitchell DA, Bigner DD"
Journal name FASEB
Publication year 2008
Sample Brain cancer cells
Sample name SMA560vIII
Isolation/purification methods Differential centrifugation
Sucrose density gradient
Flotation density 1.13-1.15 g/mL
Molecules identified in the study Protein
Methods used in the study Mass spectrometry [MALDI TOF/TOF]
Western blotting
2
Experiment ID 907
MISEV standards
✔ Biophysical techniques
✔ Enriched markers
✔ Negative markers
✔ Particle analysis
Identified molecule Protein
Identification method Mass spectrometry
PubMed ID 37309723    
Organism Mus musculus
Experiment description Proteomic analysis of the small extracellular vesicles and soluble secretory proteins from cachexia inducing and non-inducing cancer cells
Authors "Chitti SV, Kang T, Fonseka P, Marzan AL, Stewart S, Shahi S, Bramich K, Ang CS, Pathan M, Gummadi S, Mathivanan S."
Journal name Proteomics
Publication year 2023
Sample Colon cancer cells
Sample name C26
Isolation/purification methods Differential centrifugation
Ultracentrifugation
Flotation density -
Molecules identified in the study Protein
Methods used in the study Western blotting
Mass spectrometry
3
Experiment ID 15
MISEV standards
✔ Biophysical techniques
✔ Enriched markers
✘ Negative markers
✘ Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 17486113    
Organism Mus musculus
Homo sapiens
Experiment description Exosome-mediated transfer of mRNAs and microRNAs is a novel mechanism of genetic exchange between cells.
Authors "Valadi H, Ekstrom K, Bossios A, Sjostrand M, Lee JJ, Lotvall JO"
Journal name NCB
Publication year 2007
Sample Mast cells
Sample name MC9
Bone marrow-derived mast cells
HMC-1
Isolation/purification methods Filtration
Ultracentrifugation
Sucrose density gradient
Flotation density 1.11-1.21 g/mL
Molecules identified in the study Protein
mRNA
miRNA
Methods used in the study Mass spectrometry [MALDI TOF]
Western blotting
Microarray
miRCURY LNA Array
4
Experiment ID 15
MISEV standards
✔ Biophysical techniques
✔ Enriched markers
✘ Negative markers
✘ Particle analysis
Identified molecule mrna
Identification method Microarray
PubMed ID 17486113    
Organism Mus musculus
Homo sapiens
Experiment description Exosome-mediated transfer of mRNAs and microRNAs is a novel mechanism of genetic exchange between cells.
Authors "Valadi H, Ekstrom K, Bossios A, Sjostrand M, Lee JJ, Lotvall JO"
Journal name NCB
Publication year 2007
Sample Mast cells
Sample name MC9
Bone marrow-derived mast cells
HMC-1
Isolation/purification methods Filtration
Ultracentrifugation
Sucrose density gradient
Flotation density 1.11-1.21 g/mL
Molecules identified in the study Protein
mRNA
miRNA
Methods used in the study Mass spectrometry [MALDI TOF]
Western blotting
Microarray
miRCURY LNA Array
5
Experiment ID 188
MISEV standards
✔ Biophysical techniques
✔ Enriched markers
✘ Negative markers
✘ Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 19351151    
Organism Mus musculus
Experiment description Characterization of vesicles secreted from insulinoma NIT-1 cells.
Authors "Lee HS, Jeong J, Lee KJ."
Journal name J Proteome Res
Publication year 2009
Sample Pancreatic cells
Sample name Pancreatic beta cell (NIT-1)
Isolation/purification methods Differential centrifugation
Sucrose density gradient
Flotation density -
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
6
Experiment ID 908
MISEV standards
✔ Biophysical techniques
✔ Enriched markers
✔ Negative markers
✔ Particle analysis
Identified molecule Protein
Identification method Mass spectrometry
PubMed ID 37309723    
Organism Mus musculus
Experiment description Proteomic analysis of the small extracellular vesicles and soluble secretory proteins from cachexia inducing and non-inducing cancer cells
Authors "Chitti SV, Kang T, Fonseka P, Marzan AL, Stewart S, Shahi S, Bramich K, Ang CS, Pathan M, Gummadi S, Mathivanan S."
Journal name Proteomics
Publication year 2023
Sample T-cell lymphoma cells
Sample name EL4
Isolation/purification methods Differential centrifugation
Ultracentrifugation
Flotation density -
Molecules identified in the study Protein
Methods used in the study Western blotting
Mass spectrometry
 Protein-protein interactions for Rpsa
  Protein Interactor ExoCarta ID Identification method PubMed Species
1 Rps27a 78294
Co-fractionation Mus musculus
2 Rps3 27050
Co-fractionation Mus musculus
3 Rpl11 67025
Co-fractionation Mus musculus
4 Rplp0 11837
Co-fractionation Mus musculus
5 Rps18 20084
Co-fractionation Mus musculus
6 Rps25 75617
Co-fractionation Mus musculus
7 Rps28 54127
Co-fractionation Mus musculus
8 Rpl28 19943
Co-fractionation Mus musculus
9 Rpl13a 22121
Co-fractionation Mus musculus
10 Rplp2 67186
Co-fractionation Mus musculus
11 Rpl38  
Co-fractionation Mus musculus
12 Rps4x 20102
Co-fractionation Mus musculus
13 Rpl14 67115
Co-fractionation Mus musculus
14 Rps2 16898
Co-fractionation Mus musculus
15 Rpl32 19951
Co-fractionation Mus musculus
16 Rps8 20116
Co-fractionation Mus musculus
17 Rps23 66475
Co-fractionation Mus musculus
18 Rpl7a 27176
Co-fractionation Mus musculus
19 Rpl31 114641
Co-fractionation Mus musculus
20 Rpl27 19942
Co-fractionation Mus musculus
21 Atxn1  
Proximity Label-MS Mus musculus
22 Rpl6 19988
Co-fractionation Mus musculus
23 Kctd13  
Affinity Capture-MS Mus musculus
24 Rps19 20085
Co-fractionation Mus musculus
25 Tfe3  
Affinity Capture-MS Mus musculus
26 Rpl9 20005
Co-fractionation Mus musculus
27 Rpl24 68193
Co-fractionation Mus musculus
28 Tpt1 22070
Co-fractionation Mus musculus
29 Rpgrip1l  
Affinity Capture-MS Mus musculus
30 Rps11 27207
Co-fractionation Mus musculus
31 Rpl18a 76808
Co-fractionation Mus musculus
32 Rps24 20088
Co-fractionation Mus musculus
33 Rpl23 65019
Co-fractionation Mus musculus
34 Rps5 20103
Co-fractionation Mus musculus
35 Rps10 67097
Co-fractionation Mus musculus
36 Rpl22 19934
Co-fractionation Mus musculus
37 Rpl4 67891
Co-fractionation Mus musculus
38 Fzr1  
Affinity Capture-MS Mus musculus
39 Rpl19 19921
Co-fractionation Mus musculus
40 Rps20 67427
Co-fractionation Mus musculus
41 Rps13 68052
Co-fractionation Mus musculus
42 Rpl7 19989
Co-fractionation Mus musculus
43 Eef1a1 13627
Co-fractionation Mus musculus
44 Rps9 76846
Co-fractionation Mus musculus
45 Rps21 66481
Co-fractionation Mus musculus
46 Rpl12 269261
Co-fractionation Mus musculus
47 Rps15a 267019
Co-fractionation Mus musculus
48 Gnb2l1 14694
Co-fractionation Mus musculus
49 Rps15 20054
Co-fractionation Mus musculus
50 Rpl18 19899
Co-fractionation Mus musculus
51 Rps7 20115
Co-fractionation Mus musculus
52 Rps3a1 20091
Co-fractionation Mus musculus
53 Rpl36a 19982
Co-fractionation Mus musculus
54 Rpl26 19941
Co-fractionation Mus musculus
55 Rpl13 270106
Co-fractionation Mus musculus
56 Rps26 27370
Co-fractionation Mus musculus
57 Rpl23a 268449
Co-fractionation Mus musculus
58 Rps14 20044
Co-fractionation Mus musculus
59 Rps17 20068
Co-fractionation Mus musculus
60 Rps6 20104
Co-fractionation Mus musculus
61 Rpl30 19946
Co-fractionation Mus musculus
62 Eed  
Affinity Capture-MS Mus musculus
63 Rpl15 66480
Co-fractionation Mus musculus
64 Eef1b2 55949
Co-fractionation Mus musculus
65 Rpl3 27367
Co-fractionation Mus musculus
66 Atg16l1  
Affinity Capture-MS Mus musculus
67 Rps12 20042
Co-fractionation Mus musculus
68 Rps16 20055
Co-fractionation Mus musculus
69 Fancd2  
Affinity Capture-MS Mus musculus
70 Rpl8 26961
Co-fractionation Mus musculus
71 Tcf3  
Affinity Capture-MS Mus musculus
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