Details for: RPS3

Gene ID: 6188

Gene Type:  Protein-coding  - A gene that serves as a template for producing a messenger RNA (mRNA) molecule, which is then translated into a functional protein.

Symbol: RPS3

Ensembl ID: ENSG00000149273

Description: ribosomal protein S3

Cell Significance Landscape

Associated with

Significant Cells

Cell Significance Index (CSI) scores for the chosen context(s)

  • central memory CD4-positive, alpha-beta T cell CL0000904
    CSI 163.81
    rCSI 96.74%
    PRS 2.52
  • hematopoietic stem cell CL0000037
    CSI 149.55
    rCSI 99.4%
    PRS 2.15
  • CD16-positive, CD56-dim natural killer cell, human CL0000939
    CSI 143.94
    rCSI 95.93%
    PRS 5.12
  • naive T cell CL0000898
    CSI 143
    rCSI 99.52%
    PRS 2.63
  • naive thymus-derived CD8-positive, alpha-beta T cell CL0000900
    CSI 142.72
    rCSI 100%
    PRS 5.52
  • central memory CD8-positive, alpha-beta T cell CL0000907
    CSI 141.1
    rCSI 95.06%
    PRS 2.18
  • plasmacytoid dendritic cell, human CL0001058
    CSI 138.75
    rCSI 96.88%
    PRS 1.9
  • double negative thymocyte CL0002489
    CSI 137.76
    rCSI 95.77%
    PRS 2.11
  • CD4-positive, alpha-beta memory T cell CL0000897
    CSI 136.22
    rCSI 97.79%
    PRS 2.46
  • CD16-negative, CD56-bright natural killer cell, human CL0000938
    CSI 130.64
    rCSI 97.97%
    PRS 5.45
  • class switched memory B cell CL0000972
    CSI 129.15
    rCSI 96.42%
    PRS 3.06
  • T follicular helper cell CL0002038
    CSI 127.58
    rCSI 95.48%
    PRS 2.96
  • group 3 innate lymphoid cell CL0001071
    CSI 127.32
    rCSI 95.66%
    PRS 1.86
  • neural crest cell CL0011012
    CSI 125.01
    rCSI 98.81%
    PRS 1.25
  • effector CD8-positive, alpha-beta T cell CL0001050
    CSI 124.82
    rCSI 94.94%
    PRS 2.4
  • epithelial cell of lower respiratory tract CL0002632
    CSI 123.22
    rCSI 95.52%
    PRS 1.72
  • immature B cell CL0000816
    CSI 122.89
    rCSI 91.3%
    PRS 2.69
  • mucosal invariant T cell CL0000940
    CSI 122.54
    rCSI 99.02%
    PRS 4.74
  • pro-B cell CL0000826
    CSI 122.53
    rCSI 100%
    PRS 1.8
  • CD4-positive, alpha-beta thymocyte CL0000810
    CSI 122.19
    rCSI 97.87%
    PRS 3.39
  • common myeloid progenitor CL0000049
    CSI 120.78
    rCSI 97.66%
    PRS 1.77
  • T-helper 17 cell CL0000899
    CSI 118.99
    rCSI 94.48%
    PRS 3.21
  • mature T cell CL0002419
    CSI 118.76
    rCSI 92.37%
    PRS 2.59
  • CD4-positive helper T cell CL0000492
    CSI 118.23
    rCSI 89.43%
    PRS 2.53
  • keratinocyte CL0000312
    CSI 117.3
    rCSI 98.32%
    PRS 2.17
  • bronchus fibroblast of lung CL2000093
    CSI 116.46
    rCSI 94.63%
    PRS 1.88
  • granulocyte monocyte progenitor cell CL0000557
    CSI 115.31
    rCSI 99.84%
    PRS 2.02
  • epithelial cell of lung CL0000082
    CSI 113.89
    rCSI 94.42%
    PRS 1.68
  • mature B cell CL0000785
    CSI 113.73
    rCSI 98.87%
    PRS 2.22
  • naive B cell CL0000788
    CSI 113.71
    rCSI 97.53%
    PRS 5.87
  • early lymphoid progenitor CL0000936
    CSI 113.65
    rCSI 99.82%
    PRS 2.02
  • effector memory CD8-positive, alpha-beta T cell CL0000913
    CSI 112.05
    rCSI 100%
    PRS 2.82
  • CD14-low, CD16-positive monocyte CL0002396
    CSI 110.92
    rCSI 85.46%
    PRS 1.63
  • unswitched memory B cell CL0000970
    CSI 110.47
    rCSI 92.94%
    PRS 3.04
  • plasmablast CL0000980
    CSI 108.77
    rCSI 85.57%
    PRS 2.14
  • activated CD4-positive, alpha-beta T cell CL0000896
    CSI 108.17
    rCSI 100%
    PRS 3.31
  • megakaryocyte-erythroid progenitor cell CL0000050
    CSI 107.65
    rCSI 97.22%
    PRS 1.59
  • precursor B cell CL0000817
    CSI 107.58
    rCSI 94.24%
    PRS 2.44
  • skin fibroblast CL0002620
    CSI 107.5
    rCSI 92.67%
    PRS 3.02
  • intestine goblet cell CL0019031
    CSI 106.48
    rCSI 94.52%
    PRS 1.81
  • goblet cell CL0000160
    CSI 100.65
    rCSI 95.11%
    PRS 1.89
  • CD4-positive, CD25-positive, alpha-beta regulatory T cell CL0000792
    CSI 98.47
    rCSI 96.71%
    PRS 2.89
  • double-positive, alpha-beta thymocyte CL0000809
    CSI 98.12
    rCSI 100%
    PRS 2.62
  • respiratory basal cell CL0002633
    CSI 98.01
    rCSI 100%
    PRS 2.11
  • activated CD8-positive, alpha-beta T cell CL0000906
    CSI 97.95
    rCSI 96.28%
    PRS 5.41
  • memory B cell CL0000787
    CSI 97.57
    rCSI 96.35%
    PRS 8.01
  • hematopoietic precursor cell CL0008001
    CSI 95.55
    rCSI 98.3%
    PRS 2.9
  • fibroblast of lung CL0002553
    CSI 94.81
    rCSI 88.23%
    PRS 1.8
  • fallopian tube secretory epithelial cell CL4030006
    CSI 94.71
    rCSI 91.17%
    PRS 1.88
  • pancreatic D cell CL0000173
    CSI 94.58
    rCSI 93.02%
    PRS 2
  • CD8-positive, alpha-beta memory T cell CL0000909
    CSI 93.04
    rCSI 97.17%
    PRS 5.83
  • small pre-B-II cell CL0000954
    CSI 92.87
    rCSI 89.31%
    PRS 3.95
  • intestinal epithelial cell CL0002563
    CSI 92.62
    rCSI 96.81%
    PRS 1.94
  • IgA plasma cell CL0000987
    CSI 88.6
    rCSI 90.7%
    PRS 3.42
  • gamma-delta T cell CL0000798
    CSI 87.35
    rCSI 100%
    PRS 18.38
  • activated type II NK T cell CL0000931
    CSI 85.41
    rCSI 96.12%
    PRS 3.04
  • pancreatic A cell CL0000171
    CSI 84.01
    rCSI 88.01%
    PRS 1.95
  • fraction A pre-pro B cell CL0002045
    CSI 83.58
    rCSI 95.67%
    PRS 3.76
  • elicited macrophage CL0000861
    CSI 81.97
    rCSI 75.26%
    PRS 2.06
  • alveolar type 1 fibroblast cell CL4028004
    CSI 81.27
    rCSI 89.01%
    PRS 2.12
  • ciliated epithelial cell CL0000067
    CSI 79.81
    rCSI 70.19%
    PRS 1.31
  • CD4-positive, alpha-beta T cell CL0000624
    CSI 79.79
    rCSI 100%
    PRS 39.48
  • transit amplifying cell of colon CL0009011
    CSI 79.72
    rCSI 93.62%
    PRS 2.21
  • naive thymus-derived CD4-positive, alpha-beta T cell CL0000895
    CSI 79.04
    rCSI 99.32%
    PRS 9.96
  • neuroblast (sensu Nematoda and Protostomia) CL0000338
    CSI 79.03
    rCSI 91.27%
    PRS 1.69
  • multi-ciliated epithelial cell CL0005012
    CSI 78.95
    rCSI 78.79%
    PRS 1.52
  • common dendritic progenitor CL0001029
    CSI 77.95
    rCSI 97.83%
    PRS 2.29
  • melanocyte CL0000148
    CSI 76.88
    rCSI 56.94%
    PRS 1.72
  • mature NK T cell CL0000814
    CSI 75.73
    rCSI 96.87%
    PRS 8.41
  • secretory cell CL0000151
    CSI 74.97
    rCSI 78.23%
    PRS 1.85
  • CD1c-positive myeloid dendritic cell CL0002399
    CSI 74.81
    rCSI 90.36%
    PRS 2.07
  • enteroendocrine cell CL0000164
    CSI 74.72
    rCSI 100%
    PRS 2
  • respiratory suprabasal cell CL4033048
    CSI 74.29
    rCSI 95.28%
    PRS 2.09
  • effector memory CD4-positive, alpha-beta T cell CL0000905
    CSI 74.24
    rCSI 100%
    PRS 4.53
  • B cell CL0000236
    CSI 73.97
    rCSI 98.97%
    PRS 11.11
  • M cell of gut CL0000682
    CSI 73.89
    rCSI 78.51%
    PRS 3.27
  • CD4-positive, alpha-beta cytotoxic T cell CL0000934
    CSI 72.79
    rCSI 100%
    PRS 3.88
  • extravillous trophoblast CL0008036
    CSI 72.72
    rCSI 89.96%
    PRS 1.6
  • mesodermal cell CL0000222
    CSI 72.3
    rCSI 86.78%
    PRS 1.81
  • conventional dendritic cell CL0000990
    CSI 71.4
    rCSI 59.61%
    PRS 6.01
  • common lymphoid progenitor CL0000051
    CSI 69.36
    rCSI 92.69%
    PRS 3.46
  • promyelocyte CL0000836
    CSI 69.33
    rCSI 100%
    PRS 2.51
  • lung ciliated cell CL1000271
    CSI 69.09
    rCSI 79.89%
    PRS 1.31
  • pulmonary ionocyte CL0017000
    CSI 69.06
    rCSI 84.07%
    PRS 2.29
  • peripheral nervous system neuron CL2000032
    CSI 69
    rCSI 94.01%
    PRS 1.65
  • neuroblast (sensu Vertebrata) CL0000031
    CSI 68.28
    rCSI 87.63%
    PRS 1.82
  • pulmonary artery endothelial cell CL1001568
    CSI 66.74
    rCSI 90.81%
    PRS 2.77
  • endothelial cell of artery CL1000413
    CSI 66.33
    rCSI 97.18%
    PRS 11.16
  • mucous neck cell CL0000651
    CSI 65.8
    rCSI 94.83%
    PRS 2.94
  • perivascular cell CL4033054
    CSI 65.78
    rCSI 89.92%
    PRS 2.07
  • CD14-positive monocyte CL0001054
    CSI 65.66
    rCSI 81.78%
    PRS 2.67
  • acinar cell CL0000622
    CSI 65.45
    rCSI 95.97%
    PRS 2.39
  • enteric smooth muscle cell CL0002504
    CSI 65.22
    rCSI 93.08%
    PRS 2.06
  • IgG plasma cell CL0000985
    CSI 64.63
    rCSI 77.42%
    PRS 3.13
  • myofibroblast cell CL0000186
    CSI 64.18
    rCSI 88.89%
    PRS 2.6
  • colon epithelial cell CL0011108
    CSI 64.08
    rCSI 67.12%
    PRS 1.69
  • transit amplifying cell CL0009010
    CSI 63.56
    rCSI 97.22%
    PRS 2.96
  • CD8-positive, alpha-beta cytotoxic T cell CL0000794
    CSI 63.42
    rCSI 75.72%
    PRS 3.14
  • nasal mucosa goblet cell CL0002480
    CSI 63.33
    rCSI 73.45%
    PRS 2.7
  • CD8-positive, alpha-beta thymocyte CL0000811
    CSI 63.33
    rCSI 98.75%
    PRS 4.73
  • VIP GABAergic cortical interneuron CL4023016
    CSI -53.6
    rCSI -64.0%
    PRS 1.2%
  • sst GABAergic cortical interneuron CL4023017
    CSI -50.6
    rCSI -65.2%
    PRS 1.3%
  • pvalb GABAergic cortical interneuron CL4023018
    CSI -48.2
    rCSI -60.0%
    PRS 1.1%
  • vascular leptomeningeal cell CL4023051
    CSI -46.3
    rCSI -81.2%
    PRS 1.5%
  • inhibitory interneuron CL0000498
    CSI -33.0
    rCSI -76.2%
    PRS 1.8%
  • astrocyte of the cerebral cortex CL0002605
    CSI -26.3
    rCSI -59.0%
    PRS 1.2%
  • lamp5 GABAergic cortical interneuron CL4023011
    CSI -26.2
    rCSI -44.0%
    PRS 1.2%
  • cardiac neuron CL0010022
    CSI -25.5
    rCSI -81.7%
    PRS 1.3%
  • caudal ganglionic eminence derived cortical interneuron CL4023064
    CSI -20.5
    rCSI -36.1%
    PRS 1.1%
  • kidney interstitial alternatively activated macrophage CL1000695
    CSI -19.1
    rCSI -49.7%
    PRS 2.3%
  • sncg GABAergic cortical interneuron CL4023015
    CSI -18.8
    rCSI -30.3%
    PRS 1.4%
  • L6b glutamatergic cortical neuron CL4023038
    CSI -18.8
    rCSI -58.7%
    PRS 1.2%
  • mature astrocyte CL0002627
    CSI -16.9
    rCSI -71.9%
    PRS 4.7%
  • L2/3-6 intratelencephalic projecting glutamatergic neuron CL4023040
    CSI -16.3
    rCSI -39.5%
    PRS 1.2%
  • chandelier pvalb GABAergic cortical interneuron CL4023036
    CSI -15.9
    rCSI -49.7%
    PRS 1.4%
  • L5 extratelencephalic projecting glutamatergic cortical neuron CL4023041
    CSI -15.6
    rCSI -56.2%
    PRS 1.0%
  • adipocyte CL0000136
    CSI -14.3
    rCSI -18.4%
    PRS 2.4%
  • near-projecting glutamatergic cortical neuron CL4023012
    CSI -12.3
    rCSI -46.6%
    PRS 1.3%
  • GABAergic neuron CL0000617
    CSI -12.0
    rCSI -40.3%
    PRS 2.0%
  • kidney proximal convoluted tubule epithelial cell CL1000838
    CSI -10.7
    rCSI -100.0%
    PRS 28.7%
  • midzonal region hepatocyte CL0019028
    CSI -10.0
    rCSI -23.6%
    PRS 3.3%
  • squamous epithelial cell CL0000076
    CSI -9.9
    rCSI -23.6%
    PRS 2.4%
  • glutamatergic neuron CL0000679
    CSI -8.0
    rCSI -16.4%
    PRS 2.2%
  • OFFx cell CL4033036
    CSI -7.8
    rCSI -36.9%
    PRS 5.3%
  • periportal region hepatocyte CL0019026
    CSI -7.8
    rCSI -30.3%
    PRS 3.2%
  • diffuse bipolar 6 cell CL4033032
    CSI -7.7
    rCSI -40.5%
    PRS 5.6%
  • cerebral cortex neuron CL0010012
    CSI -7.6
    rCSI -30.9%
    PRS 2.6%
  • retinal bipolar neuron CL0000748
    CSI -7.1
    rCSI -13.2%
    PRS 1.5%
  • corticothalamic-projecting glutamatergic cortical neuron CL4023013
    CSI -6.9
    rCSI -40.9%
    PRS 1.4%
  • cardiac endothelial cell CL0010008
    CSI -6.9
    rCSI -27.7%
    PRS 2.2%
  • starburst amacrine cell CL0004232
    CSI -6.9
    rCSI -57.6%
    PRS 5.0%
  • fast muscle cell CL0000190
    CSI -6.1
    rCSI -23.9%
    PRS 11.3%
  • L4 intratelencephalic projecting glutamatergic neuron CL4030063
    CSI -6.0
    rCSI -14.5%
    PRS 1.1%
  • neural cell CL0002319
    CSI -5.7
    rCSI -21.5%
    PRS 4.3%
  • regular ventricular cardiac myocyte CL0002131
    CSI -5.4
    rCSI -33.9%
    PRS 1.5%
  • diffuse bipolar 1 cell CL4033027
    CSI -5.4
    rCSI -40.7%
    PRS 4.5%
  • kidney interstitial fibroblast CL1000692
    CSI -5.4
    rCSI -28.4%
    PRS 13.8%
  • erythroid lineage cell CL0000764
    CSI -5.1
    rCSI -32.9%
    PRS 5.2%
  • kidney granular cell CL0000648
    CSI -4.9
    rCSI -71.5%
    PRS 23.4%
  • invaginating midget bipolar cell CL4033034
    CSI -4.6
    rCSI -27.3%
    PRS 4.5%
  • renal interstitial pericyte CL1001318
    CSI -4.3
    rCSI -11.8%
    PRS 2.1%
  • diffuse bipolar 4 cell CL4033031
    CSI -4.0
    rCSI -45.4%
    PRS 5.8%
  • flat midget bipolar cell CL4033033
    CSI -3.9
    rCSI -27.9%
    PRS 4.6%
  • cardiac blood vessel endothelial cell CL0010006
    CSI -3.6
    rCSI -25.4%
    PRS 6.0%
  • epicardial adipocyte CL1000309
    CSI -3.3
    rCSI -10.6%
    PRS 3.4%
  • cerebellar granule cell CL0001031
    CSI -3.1
    rCSI -4.6%
    PRS 2.0%
  • rod bipolar cell CL0000751
    CSI -2.8
    rCSI -5.0%
    PRS 1.6%
  • exhausted T cell CL0011025
    CSI -2.4
    rCSI -40.8%
    PRS 10.4%
  • cell of skeletal muscle CL0000188
    CSI -2.3
    rCSI -25.1%
    PRS 13.1%
  • ON midget ganglion cell CL4033046
    CSI -1.9
    rCSI -38.4%
    PRS 2.3%
  • diffuse bipolar 2 cell CL4033028
    CSI -1.8
    rCSI -13.6%
    PRS 5.1%
  • diffuse bipolar 3a cell CL4033029
    CSI -1.6
    rCSI -10.9%
    PRS 4.5%
  • indirect pathway medium spiny neuron CL4023029
    CSI -1.5
    rCSI -35.2%
    PRS 1.4%
  • OFF midget ganglion cell CL4033047
    CSI -1.1
    rCSI -21.8%
    PRS 2.6%
  • Bergmann glial cell CL0000644
    CSI -0.5
    rCSI -0.7%
    PRS 2.1%
  • cerebral cortex endothelial cell CL1001602
    CSI -0.5
    rCSI -0.8%
    PRS 1.4%
  • kidney collecting duct principal cell CL1001431
    CSI -0.4
    rCSI -1.8%
    PRS 12.8%
  • endocardial cell CL0002350
    CSI 0.6
    rCSI 3.0%
    PRS 3.3%
  • glycinergic amacrine cell CL4030028
    CSI 0.7
    rCSI 1.7%
    PRS 2.9%
  • differentiation-committed oligodendrocyte precursor CL4023059
    CSI 0.7
    rCSI 1.3%
    PRS 2.1%
  • immature innate lymphoid cell CL0001082
    CSI 0.9
    rCSI 28.3%
    PRS 33.4%
  • basal cell of epidermis CL0002187
    CSI 1.0
    rCSI 1.7%
    PRS 2.6%
  • GABAergic amacrine cell CL4030027
    CSI 1.0
    rCSI 3.5%
    PRS 2.7%
  • H2 horizontal cell CL0004218
    CSI 1.1
    rCSI 5.7%
    PRS 3.7%
  • diffuse bipolar 3b cell CL4033030
    CSI 1.4
    rCSI 9.5%
    PRS 4.8%
  • regular atrial cardiac myocyte CL0002129
    CSI 1.4
    rCSI 4.6%
    PRS 2.3%
  • H1 horizontal cell CL0004217
    CSI 1.5
    rCSI 5.7%
    PRS 5.3%
  • kidney resident macrophage CL1000698
    CSI 1.5
    rCSI 29.0%
    PRS 47.0%
  • cardiac muscle cell CL0000746
    CSI 2.0
    rCSI 2.9%
    PRS 1.6%
  • cholangiocyte CL1000488
    CSI 2.1
    rCSI 12.7%
    PRS 4.3%
  • tracheobronchial goblet cell CL0019003
    CSI 2.1
    rCSI 34.3%
    PRS 45.1%
  • group 3 innate lymphoid cell, human CL0001078
    CSI 2.4
    rCSI 49.7%
    PRS 36.6%
  • macula densa epithelial cell CL1000850
    CSI 2.4
    rCSI 33.8%
    PRS 28.5%
  • slow muscle cell CL0000189
    CSI 2.7
    rCSI 35.7%
    PRS 25.1%
  • Purkinje cell CL0000121
    CSI 2.7
    rCSI 35.2%
    PRS 18.8%
  • hepatic pit cell CL2000054
    CSI 2.7
    rCSI 37.0%
    PRS 23.1%
  • B-1 B cell CL0000819
    CSI 2.9
    rCSI 74.5%
    PRS 11.4%
  • cord blood hematopoietic stem cell CL2000095
    CSI 3.0
    rCSI 57.0%
    PRS 16.0%
  • forebrain neuroblast CL1000042
    CSI 3.0
    rCSI 32.3%
    PRS 27.7%
  • NKp44-negative group 3 innate lymphoid cell, human CL0001080
    CSI 3.0
    rCSI 93.4%
    PRS 25.7%
  • pulmonary capillary endothelial cell CL4028001
    CSI 3.1
    rCSI 5.9%
    PRS 2.9%
  • amacrine cell CL0000561
    CSI 3.1
    rCSI 9.1%
    PRS 1.7%
  • helper T cell CL0000912
    CSI 3.2
    rCSI 4.5%
    PRS 2.8%
  • renal intercalated cell CL0005010
    CSI 3.2
    rCSI 28.7%
    PRS 18.0%
  • odontoblast CL0000060
    CSI 3.2
    rCSI 73.2%
    PRS 11.0%
  • pluripotent stem cell CL0002248
    CSI 3.3
    rCSI 98.4%
    PRS 4.7%
  • CD8-positive, alpha-beta memory T cell, CD45RO-positive CL0001203
    CSI 3.6
    rCSI 4.3%
    PRS 2.8%
  • mesenchymal lymphangioblast CL0005021
    CSI 3.7
    rCSI 96.2%
    PRS 10.6%
  • Merkel cell CL0000242
    CSI 3.7
    rCSI 86.3%
    PRS 13.6%
  • kidney connecting tubule principal cell CL4030018
    CSI 3.8
    rCSI 27.3%
    PRS 27.4%
  • osteoblast CL0000062
    CSI 3.8
    rCSI 95.0%
    PRS 18.1%
  • platelet CL0000233
    CSI 3.8
    rCSI 15.9%
    PRS 5.7%
  • lung microvascular endothelial cell CL2000016
    CSI 3.8
    rCSI 74.0%
    PRS 6.7%
  • epithelial cell of urethra CL1000296
    CSI 3.8
    rCSI 96.6%
    PRS 6.5%
  • eye photoreceptor cell CL0000287
    CSI 4.0
    rCSI 44.5%
    PRS 7.8%
  • kidney collecting duct intercalated cell CL1001432
    CSI 4.0
    rCSI 28.6%
    PRS 8.4%
  • prostate gland microvascular endothelial cell CL2000059
    CSI 4.1
    rCSI 96.8%
    PRS 6.9%
  • cytotoxic T cell CL0000910
    CSI 4.1
    rCSI 23.4%
    PRS 2.9%
  • hepatic stellate cell CL0000632
    CSI 4.1
    rCSI 15.4%
    PRS 1.6%
  • serous secreting cell CL0000313
    CSI 4.1
    rCSI 20.8%
    PRS 9.7%

Cell ID: Standard Cell Ontology term used for mapping and comparing cells across experiments. Ensures consistency in analyzing cellular functions across tissues.
Fold Change: Represents the ratio of the current Cell Significance Index to the Cell Significance Index Threshold, indicating how much the gene expression has changed compared to a baseline.
Cell Significance Index: Reflects how strongly a gene is expressed in this specific cell.

Cell ID: Standard Cell Ontology term used for mapping and comparing cells across experiments. Ensures consistency in analyzing cellular functions across tissues.
Fold Change: Represents the ratio of the current Cell Significance Index to the Cell Significance Index Threshold, indicating how much the gene expression has changed compared to a baseline.
Cell Significance Index: Reflects how strongly a gene is expressed in this cell type. Calculated using techniques like effect size estimation and bootstrapping for reliability.

Cell ID: Standard Cell Ontology term used for mapping and comparing cells across experiments. Ensures consistency in analyzing cellular functions across tissues.
Fold Change: Represents the ratio of the current Cell Significance Index to the Cell Significance Index Threshold, indicating how much the gene expression has changed compared to a baseline.
Cell Significance Index: Reflects how strongly a gene is expressed in this cell type. Calculated using techniques like effect size estimation and bootstrapping for reliability.
Network Configuration

Explore relationships of the current gene. Select an Interaction Source: 'ONTOLOGY' for shared pathways (GO/Reactome) or 'STRING' for protein-protein interactions. Further refine by selecting context genes and comparing Cell Significance Index (CSI) scores between baseline and target cell types and their specific contexts.

Comma-separated if multiple.
Comma-separated if multiple.

Legend:
  • Query Gene
  • Node Color (Target Cell CSI, relative to current network):
    • Very High
    • High
    • Medium
    • Low
    • Very Low
    • CSI N/A
  • Node Size: Proportional to Target Cell CSI magnitude
  • STRING PPI Edge
  • Shared Pathway Edge (ONTOLOGY)

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Other Information

This section provides additional information about the gene, including a description generated by an AI language model and details about associated proteins.

## Summary [RPS3](/details-gene/6188) (Ribosomal Protein S3) is a core component of the eukaryotic 40S ribosomal subunit, playing a fundamental role in protein synthesis as a [structural constituent of ribosome](/details-cell/GO:0003735). Beyond this canonical function, [RPS3](/details-gene/6188) exhibits critical extra-ribosomal activities, functioning as a DNA glycosylase/AP lyase involved in [base-excision repair](/details-cell/GO:0006284) and participating in the regulation of the [apoptotic process](/details-cell/GO:0006915) ([Link](https://doi.org/10.1074/jbc.270.23.13620), [Link](https://doi.org/10.1016/s0014-5793(04)00074-2)). Reflecting its central role in cellular metabolism and proliferation, **Overall**, its expression is most significant in highly active hematopoietic and immune cell populations, including [central memory CD4-positive, alpha-beta T cell](/details-cell/CL0000904) and [hematopoietic stem cell](/details-cell/CL0000037), while showing minimal expression in terminally differentiated neural cell types. ## Cellular Roles and Expression Landscape The expression profile of [RPS3](/details-gene/6188) underscores its importance in cells requiring high rates of protein synthesis for growth, proliferation, and effector function. **Overall**, it shows the highest significance in a broad range of immune lymphocytes. These include multiple T cell subsets such as [central memory CD4-positive, alpha-beta T cell](/details-cell/CL0000904), [naive T cell](/details-cell/CL0000898), and [naive thymus-derived CD8-positive, alpha-beta T cell](/details-cell/CL0000900), as well as cytotoxic lymphocytes like [CD16-positive, CD56-dim natural killer cell, human](/details-cell/CL0000939). Its high CSI in progenitor populations like [hematopoietic stem cell](/details-cell/CL0000037) is consistent with its foundational role in cell division and differentiation programs. In stark contrast, [RPS3](/details-gene/6188) exhibits very low significance in various subtypes of terminally differentiated neurons and glial cells. The list of anti-markers is dominated by cells of the central nervous system, including [VIP GABAergic cortical interneuron](/details-cell/CL4023016), [sst GABAergic cortical interneuron](/details-cell/CL4023017), and [astrocyte of the cerebral cortex](/details-cell/CL0002605). This suggests that while essential, its relative importance is diminished in quiescent cells with lower metabolic and proliferative demands compared to the highly dynamic cells of the hematopoietic system. ## Pathways and Molecular Function The functional annotations for [RPS3](/details-gene/6188) reveal a protein with a dual identity. Its primary and most well-understood role is within the ribosome, participating in nearly all stages of protein synthesis, from [Eukaryotic translation initiation](/details-cell/R-HSA-72613) to [Peptide chain elongation](/details-cell/R-HSA-156902) and [Eukaryotic translation termination](/details-cell/R-HSA-72764). This involvement in the [Translation](/details-cell/R-HSA-72766) machinery directly explains its high expression in rapidly dividing and functionally active immune cells. Indeed, GO terms such as [positive regulation of activated t cell proliferation](/details-cell/GO:0042104) and [positive regulation of interleukin-2 production](/details-cell/GO:0032743) explicitly link its function to the biology of its top-expressing cell types. Beyond the ribosome, [RPS3](/details-gene/6188) performs critical moonlighting functions in maintaining genomic integrity and regulating cell fate. It is an active enzyme in [DNA repair](/details-cell/GO:0006281), specifically possessing [DNA-(apurinic or apyrimidinic site) endonuclease activity](/details-cell/GO:0003906) crucial for the [base-excision repair](/details-cell/GO:0006284) pathway. Studies have shown it directly interacts with key DNA repair proteins like hAPE/Ref-1 and hOGG1, highlighting its direct role in resolving DNA damage ([Link](https://doi.org/10.1021/bi049234b)). Furthermore, [RPS3](/details-gene/6188) is implicated in the [apoptotic process](/details-cell/GO:0006915), capable of positively regulating caspase activity and the intrinsic apoptotic signaling pathway ([GO:1902231](/details-cell/GO:1902231)). This positions [RPS3](/details-gene/6188) at the nexus of protein synthesis, DNA damage response, and programmed cell death. ## Research Directions The dual functionality of [RPS3](/details-gene/6188) in both sustaining cellular life through translation and participating in its termination via apoptosis presents a fascinating regulatory challenge for the cell. This duality, combined with its high expression in lymphocytes, suggests it may play a key role in immune cell fate decisions. **Proposed Hypotheses:** 1. Given its roles in [positive regulation of activated t cell proliferation](/details-cell/GO:0042104) and [positive regulation of apoptotic signaling pathway](/details-cell/GO:2001235), post-translational modifications of [RPS3](/details-gene/6188), such as the previously reported phosphorylation by Erk ([Link](https://doi.org/10.1016/j.bbrc.2005.05.079)), may function as a molecular switch that determines T cell fate. Phosphorylation may favor its pro-proliferative ribosomal functions, while dephosphorylation could enhance its pro-apoptotic or DNA repair activities in response to cellular stress or activation-induced signals. 2. The high significance of [RPS3](/details-gene/6188) in [hematopoietic stem cell](/details-cell/CL0000037) suggests its DNA repair function is critical for maintaining genomic stability in this long-lived, multipotent population. A reduction in [RPS3](/details-gene/6188) expression or function could lead to an accumulation of DNA damage, potentially contributing to cellular senescence or malignant transformation in the hematopoietic lineage. **Experimental Approach:** To test the first hypothesis regarding T cell fate, one could utilize CRISPR-Cas9 to engineer primary human T cells or a T cell line (e.g., Jurkat) to express phosphorylation-deficient (e.g., Threonine-to-Alanine mutant) or phosphomimetic (e.g., Threonine-to-Glutamic acid mutant) versions of [RPS3](/details-gene/6188). After T cell receptor (TCR) stimulation, key outcomes could be assessed. Proliferation could be measured via CFSE dilution assays, while apoptosis could be quantified using Annexin V and propidium iodide staining followed by flow cytometry. This would directly test whether the phosphorylation status of [RPS3](/details-gene/6188) alters the balance between proliferation and apoptosis following T cell activation. **Therapeutic Potential:** As a ubiquitous and essential ribosomal protein, [RPS3](/details-gene/6188) is a challenging therapeutic target for systemic inhibition, which would likely cause unacceptable toxicity. However, its overexpression in certain malignancies, such as colorectal cancer ([Link](https://doi.org/10.1128/mcb.11.8.3842-3849.1991)), and its non-canonical roles present a potential therapeutic window. Instead of targeting its ribosomal function, developing small molecules that specifically disrupt the protein-protein interactions required for its DNA repair or anti-apoptotic functions could be a viable strategy. Such an approach would aim for inhibition, potentially sensitizing cancer cells to conventional DNA-damaging chemotherapies or radiotherapy while sparing normal tissues where these extra-ribosomal functions may be less critical for survival.

Genular Protein ID: 628908447

Symbol: RS3_HUMAN

Name: N/A

UniProtKB Accession Codes:

Database IDs:

Citations:

PubMed ID: 2129557

Title: Isolation of a cDNA encoding human 40S ribosomal protein s3.

PubMed ID: 2129557

DOI: 10.1093/nar/18.22.6689

PubMed ID: 1712897

Title: Ribosomal protein genes are overexpressed in colorectal cancer: isolation of a cDNA clone encoding the human S3 ribosomal protein.

PubMed ID: 1712897

DOI: 10.1128/mcb.11.8.3842-3849.1991

PubMed ID: 11875025

Title: The human ribosomal protein genes: sequencing and comparative analysis of 73 genes.

PubMed ID: 11875025

DOI: 10.1101/gr.214202

PubMed ID: 14702039

Title: Complete sequencing and characterization of 21,243 full-length human cDNAs.

PubMed ID: 14702039

DOI: 10.1038/ng1285

PubMed ID: 16554811

Title: Human chromosome 11 DNA sequence and analysis including novel gene identification.

PubMed ID: 16554811

DOI: 10.1038/nature04632

PubMed ID: 15489334

Title: The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC).

PubMed ID: 15489334

DOI: 10.1101/gr.2596504

PubMed ID: 8319909

Title: A small nucleolar RNA is processed from an intron of the human gene encoding ribosomal protein S3.

PubMed ID: 8319909

DOI: 10.1101/gad.7.7a.1176

PubMed ID: 8706699

Title: Characterization of the human small-ribosomal-subunit proteins by N-terminal and internal sequencing, and mass spectrometry.

PubMed ID: 8706699

DOI: 10.1111/j.1432-1033.1996.0144u.x

PubMed ID: 7775413

Title: Implication of mammalian ribosomal protein S3 in the processing of DNA damage.

PubMed ID: 7775413

DOI: 10.1074/jbc.270.23.13620

PubMed ID: 14654843

Title: Proteomic characterization of the human centrosome by protein correlation profiling.

PubMed ID: 14654843

DOI: 10.1038/nature02166

PubMed ID: 15518571

Title: Human ribosomal protein S3 interacts with DNA base excision repair proteins hAPE/Ref-1 and hOGG1.

PubMed ID: 15518571

DOI: 10.1021/bi049234b

PubMed ID: 14706345

Title: Characterization of human ribosomal protein S3 binding to 7,8-dihydro-8-oxoguanine and abasic sites by surface plasmon resonance.

PubMed ID: 14706345

DOI: 10.1016/j.dnarep.2003.10.004

PubMed ID: 14988002

Title: RpS3, a DNA repair endonuclease and ribosomal protein, is involved in apoptosis.

PubMed ID: 14988002

DOI: 10.1016/s0014-5793(04)00074-2

PubMed ID: 15707971

Title: Characterization of a wide range base-damage-endonuclease activity of mammalian rpS3.

PubMed ID: 15707971

DOI: 10.1016/j.bbrc.2005.01.045

PubMed ID: 15950189

Title: Erk phosphorylates threonine 42 residue of ribosomal protein S3.

PubMed ID: 15950189

DOI: 10.1016/j.bbrc.2005.05.079

PubMed ID: 17081983

Title: Global, in vivo, and site-specific phosphorylation dynamics in signaling networks.

PubMed ID: 17081983

DOI: 10.1016/j.cell.2006.09.026

PubMed ID: 16737853

Title: The high binding affinity of human ribosomal protein S3 to 7,8-dihydro-8-oxoguanine is abrogated by a single amino acid change.

PubMed ID: 16737853

DOI: 10.1016/j.dnarep.2006.04.001

PubMed ID: 16314389

Title: Interaction of Hsp90 with ribosomal proteins protects from ubiquitination and proteasome-dependent degradation.

PubMed ID: 16314389

DOI: 10.1091/mbc.e05-08-0713

PubMed ID: 16964243

Title: A probability-based approach for high-throughput protein phosphorylation analysis and site localization.

PubMed ID: 16964243

DOI: 10.1038/nbt1240

PubMed ID: 16807684

Title: Phosphoproteomic analysis of the human pituitary.

PubMed ID: 16807684

DOI: 10.1007/s11102-006-8916-x

PubMed ID: 18045535

Title: Ribosomal protein S3: a KH domain subunit in NF-kappaB complexes that mediates selective gene regulation.

PubMed ID: 18045535

DOI: 10.1016/j.cell.2007.10.009

PubMed ID: 17049931

Title: Knockdown of ribosomal protein S3 protects human cells from genotoxic stress.

PubMed ID: 17049931

DOI: 10.1016/j.dnarep.2006.09.004

PubMed ID: 17560175

Title: Translocation of human ribosomal protein S3 to sites of DNA damage is dependant on ERK-mediated phosphorylation following genotoxic stress.

PubMed ID: 17560175

DOI: 10.1016/j.dnarep.2007.04.009

PubMed ID: 17289661

Title: Molecular composition of IMP1 ribonucleoprotein granules.

PubMed ID: 17289661

DOI: 10.1074/mcp.m600346-mcp200

PubMed ID: 18610840

Title: Interactions of human ribosomal protein S3 with undamaged and damaged DNA.

PubMed ID: 18610840

PubMed ID: 18691976

Title: Kinase-selective enrichment enables quantitative phosphoproteomics of the kinome across the cell cycle.

PubMed ID: 18691976

DOI: 10.1016/j.molcel.2008.07.007

PubMed ID: 18973764

Title: Human ribosomal protein S3 (hRpS3) interacts with uracil-DNA glycosylase (hUNG) and stimulates its glycosylase activity.

PubMed ID: 18973764

DOI: 10.1016/j.mrfmmm.2008.09.013

PubMed ID: 18669648

Title: A quantitative atlas of mitotic phosphorylation.

PubMed ID: 18669648

DOI: 10.1073/pnas.0805139105

PubMed ID: 19413330

Title: Lys-N and trypsin cover complementary parts of the phosphoproteome in a refined SCX-based approach.

PubMed ID: 19413330

DOI: 10.1021/ac9004309

PubMed ID: 19460357

Title: Arginine methylation of ribosomal protein S3 affects ribosome assembly.

PubMed ID: 19460357

DOI: 10.1016/j.bbrc.2009.05.055

PubMed ID: 19059439

Title: PKCdelta-dependent functional switch of rpS3 between translation and DNA repair.

PubMed ID: 19059439

DOI: 10.1016/j.bbamcr.2008.10.017

PubMed ID: 19656744

Title: Ribosomal protein S3: A multi-functional protein that interacts with both p53 and MDM2 through its KH domain.

PubMed ID: 19656744

DOI: 10.1016/j.dnarep.2009.07.003

PubMed ID: 19369195

Title: Large-scale proteomics analysis of the human kinome.

PubMed ID: 19369195

DOI: 10.1074/mcp.m800588-mcp200

PubMed ID: 20041225

Title: Bacterial effector binding to ribosomal protein s3 subverts NF-kappaB function.

PubMed ID: 20041225

DOI: 10.1371/journal.ppat.1000708

PubMed ID: 19541769

Title: IGF2BP1 enhances HCV IRES-mediated translation initiation via the 3'UTR.

PubMed ID: 19541769

DOI: 10.1261/rna.1578409

PubMed ID: 19690332

Title: Quantitative phosphoproteomic analysis of T cell receptor signaling reveals system-wide modulation of protein-protein interactions.

PubMed ID: 19690332

DOI: 10.1126/scisignal.2000007

PubMed ID: 19608861

Title: Lysine acetylation targets protein complexes and co-regulates major cellular functions.

PubMed ID: 19608861

DOI: 10.1126/science.1175371

PubMed ID: 20605787

Title: Ribosomal protein S3, a new substrate of Akt, serves as a signal mediator between neuronal apoptosis and DNA repair.

PubMed ID: 20605787

DOI: 10.1074/jbc.m110.131367

PubMed ID: 20217897

Title: RpS3 translation is repressed by interaction with its own mRNA.

PubMed ID: 20217897

DOI: 10.1002/jcb.22537

PubMed ID: 20068231

Title: Quantitative phosphoproteomics reveals widespread full phosphorylation site occupancy during mitosis.

PubMed ID: 20068231

DOI: 10.1126/scisignal.2000475

PubMed ID: 21269460

Title: Initial characterization of the human central proteome.

PubMed ID: 21269460

DOI: 10.1186/1752-0509-5-17

PubMed ID: 21968017

Title: Ribosomal protein S3 is stabilized by sumoylation.

PubMed ID: 21968017

DOI: 10.1016/j.bbrc.2011.09.099

PubMed ID: 21871177

Title: Ribosomal protein S3 is phosphorylated by Cdk1/cdc2 during G2/M phase.

PubMed ID: 21871177

DOI: 10.5483/bmbrep.2011.44.8.529

PubMed ID: 21399639

Title: IKKbeta phosphorylation regulates RPS3 nuclear translocation and NF-kappaB function during infection with Escherichia coli strain O157:H7.

PubMed ID: 21399639

DOI: 10.1038/ni.2007

PubMed ID: 21406692

Title: System-wide temporal characterization of the proteome and phosphoproteome of human embryonic stem cell differentiation.

PubMed ID: 21406692

DOI: 10.1126/scisignal.2001570

PubMed ID: 22510408

Title: Ribosomal protein S3 interacts with TRADD to induce apoptosis through caspase dependent JNK activation.

PubMed ID: 22510408

DOI: 10.1016/j.bbrc.2012.04.020

PubMed ID: 23131551

Title: Ribosomal protein S3 localizes on the mitotic spindle and functions as a microtubule associated protein in mitosis.

PubMed ID: 23131551

DOI: 10.1016/j.bbrc.2012.10.093

PubMed ID: 22814378

Title: N-terminal acetylome analyses and functional insights of the N-terminal acetyltransferase NatB.

PubMed ID: 22814378

DOI: 10.1073/pnas.1210303109

PubMed ID: 23911537

Title: Cytoplasmic ribosomal protein S3 (rpS3) plays a pivotal role in mitochondrial DNA damage surveillance.

PubMed ID: 23911537

DOI: 10.1016/j.bbamcr.2013.07.015

PubMed ID: 23186163

Title: Toward a comprehensive characterization of a human cancer cell phosphoproteome.

PubMed ID: 23186163

DOI: 10.1021/pr300630k

PubMed ID: 24524803

Title: A new system for naming ribosomal proteins.

PubMed ID: 24524803

DOI: 10.1016/j.sbi.2014.01.002

PubMed ID: 24457201

Title: Ribosomal protein S3 interacts with the NF-kappaB inhibitor IkappaBalpha.

PubMed ID: 24457201

DOI: 10.1016/j.febslet.2013.12.034

PubMed ID: 24275569

Title: An enzyme assisted RP-RPLC approach for in-depth analysis of human liver phosphoproteome.

PubMed ID: 24275569

DOI: 10.1016/j.jprot.2013.11.014

PubMed ID: 24423872

Title: AUF1 contributes to Cryptochrome1 mRNA degradation and rhythmic translation.

PubMed ID: 24423872

DOI: 10.1093/nar/gkt1379

PubMed ID: 25114211

Title: Mapping of SUMO sites and analysis of SUMOylation changes induced by external stimuli.

PubMed ID: 25114211

DOI: 10.1073/pnas.1413825111

PubMed ID: 25944712

Title: N-terminome analysis of the human mitochondrial proteome.

PubMed ID: 25944712

DOI: 10.1002/pmic.201400617

PubMed ID: 28065601

Title: Initiation of quality control during poly(A) translation requires site-specific ribosome ubiquitination.

PubMed ID: 28065601

DOI: 10.1016/j.molcel.2016.11.039

PubMed ID: 28132843

Title: ZNF598 and RACK1 regulate mammalian ribosome-associated quality control function by mediating regulatory 40S ribosomal ubiquitylation.

PubMed ID: 28132843

DOI: 10.1016/j.molcel.2016.12.026

PubMed ID: 28757607

Title: Ubiquitination of stalled ribosome triggers ribosome-associated quality control.

PubMed ID: 28757607

DOI: 10.1038/s41467-017-00188-1

PubMed ID: 28112733

Title: Site-specific mapping of the human SUMO proteome reveals co-modification with phosphorylation.

PubMed ID: 28112733

DOI: 10.1038/nsmb.3366

PubMed ID: 32011234

Title: Distinct regulatory ribosomal ubiquitylation events are reversible and hierarchically organized.

PubMed ID: 32011234

DOI: 10.7554/elife.54023

PubMed ID: 31981475

Title: The G3BP1-family-USP10 deubiquitinase complex rescues ubiquitinated 40S subunits of ribosomes stalled in translation from lysosomal degradation.

PubMed ID: 31981475

DOI: 10.1016/j.molcel.2019.12.024

PubMed ID: 34348161

Title: The E3 ubiquitin ligase RNF10 modifies 40S ribosomal subunits of ribosomes compromised in translation.

PubMed ID: 34348161

DOI: 10.1016/j.celrep.2021.109468

PubMed ID: 34469731

Title: iRQC, a surveillance pathway for 40S ribosomal quality control during mRNA translation initiation.

PubMed ID: 34469731

DOI: 10.1016/j.celrep.2021.109642

PubMed ID: 23636399

Title: Structures of the human and Drosophila 80S ribosome.

PubMed ID: 23636399

DOI: 10.1038/nature12104

Sequence Information:

  • Length: 243
  • Mass: 26688
  • Checksum: 6ECBB34A8EE04AAF
  • Sequence:
  • MAVQISKKRK FVADGIFKAE LNEFLTRELA EDGYSGVEVR VTPTRTEIII LATRTQNVLG 
    EKGRRIRELT AVVQKRFGFP EGSVELYAEK VATRGLCAIA QAESLRYKLL GGLAVRRACY 
    GVLRFIMESG AKGCEVVVSG KLRGQRAKSM KFVDGLMIHS GDPVNYYVDT AVRHVLLRQG 
    VLGIKVKIML PWDPTGKIGP KKPLPDHVSI VEPKDEILPT TPISEQKGGK PEPPAMPQPV 
    PTA