Details for: RPAIN

Gene ID: 84268

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: RPAIN

Ensembl ID: ENSG00000129197

Description: RPA interacting protein

Selected Context(s):  Overall

Cell Significance Landscape

Contexts:

Associated with

Significant Cells

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

  • peripheral nervous system neuron CL2000032
    CSI 40.16
    rCSI 54.72%
    PRS 27.54
  • megakaryocyte-erythroid progenitor cell CL0000050
    CSI 23.39
    rCSI 21.12%
    PRS 29.24
  • colon epithelial cell CL0011108
    CSI 20.09
    rCSI 21.04%
    PRS 29.84
  • tracheobronchial smooth muscle cell CL0019019
    CSI 17.26
    rCSI 30.43%
    PRS 39.73
  • forebrain radial glial cell CL0013000
    CSI 15.9
    rCSI 51.03%
    PRS 40.82
  • pancreatic A cell CL0000171
    CSI 12.33
    rCSI 12.92%
    PRS 33.86
  • paneth cell CL0000510
    CSI 12.33
    rCSI 18.2%
    PRS 47.45
  • enterocyte CL0000584
    CSI 11.99
    rCSI 19.34%
    PRS 42.96
  • neuroblast (sensu Vertebrata) CL0000031
    CSI 11.7
    rCSI 15.01%
    PRS 30.47
  • enteroendocrine cell of small intestine CL0009006
    CSI 11.46
    rCSI 25.24%
    PRS 45.66
  • lamp5 GABAergic cortical interneuron CL4023011
    CSI 11.2
    rCSI 18.79%
    PRS 20.08
  • kidney loop of Henle thin ascending limb epithelial cell CL1001107
    CSI 10.89
    rCSI 28.15%
    PRS 29.3
  • ciliated epithelial cell CL0000067
    CSI 10.86
    rCSI 9.55%
    PRS 23.64
  • brush cell of tracheobronchial tree CL0002075
    CSI 10.17
    rCSI 30.18%
    PRS 42.15
  • glutamatergic neuron CL0000679
    CSI 10.07
    rCSI 20.7%
    PRS 29.58
  • neuroendocrine cell CL0000165
    CSI 9.98
    rCSI 38.57%
    PRS 52.6
  • megakaryocyte CL0000556
    CSI 9.63
    rCSI 41.79%
    PRS 48.32
  • retina horizontal cell CL0000745
    CSI 9.52
    rCSI 14.51%
    PRS 29.61
  • Cajal-Retzius cell CL0000695
    CSI 9.17
    rCSI 71.88%
    PRS 51.47
  • cerebral cortex GABAergic interneuron CL0010011
    CSI 8.86
    rCSI 26.14%
    PRS 36.57
  • basal-myoepithelial cell of mammary gland CL0002324
    CSI 8.41
    rCSI 15.9%
    PRS 56.62
  • mesenchymal stem cell CL0000134
    CSI 7.89
    rCSI 86.36%
    PRS 49.62
  • type B pancreatic cell CL0000169
    CSI 7.27
    rCSI 16.09%
    PRS 29.61
  • GABAergic neuron CL0000617
    CSI 7.13
    rCSI 23.88%
    PRS 23.78
  • lung pericyte CL0009089
    CSI 7.03
    rCSI 18.55%
    PRS 37.66
  • glandular epithelial cell CL0000150
    CSI 6.83
    rCSI 17.99%
    PRS 54.89
  • effector CD4-positive, alpha-beta T cell CL0001044
    CSI 6.77
    rCSI 19.42%
    PRS 46.65
  • group 3 innate lymphoid cell CL0001071
    CSI 6.76
    rCSI 5.08%
    PRS 34.28
  • regular ventricular cardiac myocyte CL0002131
    CSI 6.58
    rCSI 41.08%
    PRS 26.13
  • CD4-positive, CD25-positive, alpha-beta regulatory T cell CL0000792
    CSI 6.23
    rCSI 6.12%
    PRS 46.11
  • astrocyte of the cerebral cortex CL0002605
    CSI 5.91
    rCSI 13.24%
    PRS 20.66
  • neuroblast (sensu Nematoda and Protostomia) CL0000338
    CSI 5.72
    rCSI 6.61%
    PRS 27.87
  • mature alpha-beta T cell CL0000791
    CSI 5.56
    rCSI 20.13%
    PRS 50.01
  • perivascular cell CL4033054
    CSI 5.53
    rCSI 7.56%
    PRS 35.73
  • sncg GABAergic cortical interneuron CL4023015
    CSI 5.4
    rCSI 8.68%
    PRS 21.82
  • enteroendocrine cell CL0000164
    CSI 5.32
    rCSI 7.27%
    PRS 34.66
  • retinal blood vessel endothelial cell CL0002585
    CSI 5.32
    rCSI 8.49%
    PRS 34.77
  • pancreatic ductal cell CL0002079
    CSI 5.14
    rCSI 10%
    PRS 33.13
  • promonocyte CL0000559
    CSI 5.1
    rCSI 8.74%
    PRS 40.92
  • sst GABAergic cortical interneuron CL4023017
    CSI 5.1
    rCSI 6.57%
    PRS 20.8
  • mature B cell CL0000785
    CSI 4.83
    rCSI 4.2%
    PRS 39.52
  • pulmonary alveolar type 2 cell CL0002063
    CSI 4.49
    rCSI 6.97%
    PRS 42.81
  • myeloid lineage restricted progenitor cell CL0000839
    CSI 4.48
    rCSI 23.11%
    PRS 55.07
  • double negative thymocyte CL0002489
    CSI 4.4
    rCSI 3.06%
    PRS 38.44
  • erythrocyte CL0000232
    CSI 4.38
    rCSI 9.94%
    PRS 38.63
  • pancreatic D cell CL0000173
    CSI 4.25
    rCSI 4.18%
    PRS 34.12
  • interstitial cell of Cajal CL0002088
    CSI 4.22
    rCSI 5.37%
    PRS 36.49
  • skin fibroblast CL0002620
    CSI 4.2
    rCSI 3.62%
    PRS 42.41
  • erythroid lineage cell CL0000764
    CSI 4.15
    rCSI 26.7%
    PRS 55.19
  • myoepithelial cell CL0000185
    CSI 4.06
    rCSI 10.27%
    PRS 38.86
  • radial glial cell CL0000681
    CSI 4.06
    rCSI 5.64%
    PRS 32.14
  • effector CD8-positive, alpha-beta T cell CL0001050
    CSI 4.06
    rCSI 3.09%
    PRS 41.4
  • hematopoietic stem cell CL0000037
    CSI 4.05
    rCSI 2.69%
    PRS 36.29
  • myofibroblast cell CL0000186
    CSI 4.03
    rCSI 5.58%
    PRS 39.07
  • primitive red blood cell CL0002355
    CSI 3.97
    rCSI 21.4%
    PRS 47.36
  • intestine goblet cell CL0019031
    CSI 3.93
    rCSI 3.48%
    PRS 31.64
  • vascular leptomeningeal cell CL4023051
    CSI 3.9
    rCSI 6.84%
    PRS 25.63
  • common myeloid progenitor CL0000049
    CSI 3.9
    rCSI 3.15%
    PRS 32.1
  • neural cell CL0002319
    CSI 3.88
    rCSI 14.64%
    PRS 31.88
  • lung ciliated cell CL1000271
    CSI 3.82
    rCSI 4.42%
    PRS 24.11
  • common lymphoid progenitor CL0000051
    CSI 3.73
    rCSI 4.98%
    PRS 53.93
  • CD8-positive, CD28-negative, alpha-beta regulatory T cell CL0000920
    CSI 3.7
    rCSI 7.38%
    PRS 49.27
  • enteroendocrine cell of colon CL0009042
    CSI 3.68
    rCSI 17.25%
    PRS 60.96
  • enteric neuron CL0007011
    CSI 3.63
    rCSI 53.7%
    PRS 57.89
  • CD4-positive, alpha-beta thymocyte CL0000810
    CSI 3.59
    rCSI 2.88%
    PRS 52.16
  • CD4-positive, alpha-beta memory T cell CL0000897
    CSI 3.59
    rCSI 2.58%
    PRS 42.8
  • ciliated cell CL0000064
    CSI 3.56
    rCSI 5.76%
    PRS 31.39
  • lung macrophage CL1001603
    CSI 3.44
    rCSI 7.68%
    PRS 37.13
  • epithelial cell of lower respiratory tract CL0002632
    CSI 3.29
    rCSI 2.55%
    PRS 31.44
  • immature B cell CL0000816
    CSI 3.21
    rCSI 2.38%
    PRS 44.11
  • activated type II NK T cell CL0000931
    CSI 3.17
    rCSI 3.57%
    PRS 47.17
  • activated CD4-positive, alpha-beta T cell CL0000896
    CSI 3.17
    rCSI 2.93%
    PRS 51.73
  • pulmonary capillary endothelial cell CL4028001
    CSI 3.09
    rCSI 5.89%
    PRS 47.63
  • melanocyte CL0000148
    CSI 2.98
    rCSI 2.21%
    PRS 27.43
  • mesenchymal cell CL0008019
    CSI 2.92
    rCSI 7.41%
    PRS 30.27
  • pancreatic PP cell CL0002275
    CSI 2.89
    rCSI 11.48%
    PRS 48.21
  • respiratory hillock cell CL4030023
    CSI 2.85
    rCSI 5.08%
    PRS 47.66
  • central memory CD8-positive, alpha-beta T cell CL0000907
    CSI 2.84
    rCSI 1.91%
    PRS 39.84
  • CD4-positive, alpha-beta cytotoxic T cell CL0000934
    CSI 2.81
    rCSI 3.86%
    PRS 52.94
  • epithelial cell CL0000066
    CSI 2.8
    rCSI 4.31%
    PRS 37.95
  • luminal cell of prostate epithelium CL0002340
    CSI 2.78
    rCSI 14.95%
    PRS 48.53
  • stem cell CL0000034
    CSI 2.77
    rCSI 2.67%
    PRS 24.44
  • progenitor cell CL0011026
    CSI 2.76
    rCSI 5.88%
    PRS 40.09
  • central memory CD4-positive, alpha-beta T cell CL0000904
    CSI 2.72
    rCSI 1.61%
    PRS 44.11
  • pvalb GABAergic cortical interneuron CL4023018
    CSI 2.71
    rCSI 3.37%
    PRS 18.94
  • L2/3-6 intratelencephalic projecting glutamatergic neuron CL4023040
    CSI 2.69
    rCSI 6.55%
    PRS 19.57
  • fibroblast of lung CL0002553
    CSI 2.61
    rCSI 2.43%
    PRS 31.86
  • enteric smooth muscle cell CL0002504
    CSI 2.59
    rCSI 3.69%
    PRS 34.65
  • muscle cell CL0000187
    CSI 2.53
    rCSI 5.19%
    PRS 55.3
  • club cell CL0000158
    CSI 2.52
    rCSI 3.69%
    PRS 33.92
  • placental villous trophoblast CL2000060
    CSI 2.5
    rCSI 3.86%
    PRS 30.21
  • alveolar adventitial fibroblast CL4028006
    CSI 2.49
    rCSI 3.93%
    PRS 32.44
  • interneuron CL0000099
    CSI 2.42
    rCSI 4.85%
    PRS 24.15
  • unswitched memory B cell CL0000970
    CSI 2.41
    rCSI 2.03%
    PRS 47.59
  • plasmablast CL0000980
    CSI 2.38
    rCSI 1.87%
    PRS 37.65
  • CD8-positive, alpha-beta thymocyte CL0000811
    CSI 2.37
    rCSI 3.69%
    PRS 59.44
  • choroid plexus epithelial cell CL0000706
    CSI 2.35
    rCSI 3.85%
    PRS 25.05
  • L6b glutamatergic cortical neuron CL4023038
    CSI 2.33
    rCSI 7.28%
    PRS 21.04
  • bronchus fibroblast of lung CL2000093
    CSI 2.31
    rCSI 1.88%
    PRS 32.84
  • respiratory suprabasal cell CL4033048
    CSI 2.26
    rCSI 2.89%
    PRS 36.45
  • cytotoxic T cell CL0000910
    CSI 0.1
    rCSI 0.8%
    PRS 44.0%
  • acinar cell of salivary gland CL0002623
    CSI 0.2
    rCSI 5.1%
    PRS 54.4%
  • cord blood hematopoietic stem cell CL2000095
    CSI 0.3
    rCSI 5.4%
    PRS 86.4%
  • follicular B cell CL0000843
    CSI 0.3
    rCSI 1.1%
    PRS 70.7%
  • indirect pathway medium spiny neuron CL4023029
    CSI 0.3
    rCSI 7.4%
    PRS 20.2%
  • pancreatic epsilon cell CL0005019
    CSI 0.3
    rCSI 1.5%
    PRS 57.4%
  • respiratory goblet cell CL0002370
    CSI 0.3
    rCSI 3.5%
    PRS 53.3%
  • CD8-alpha-alpha-positive, alpha-beta intraepithelial T cell CL0000915
    CSI 0.4
    rCSI 1.8%
    PRS 71.6%
  • pancreatic stellate cell CL0002410
    CSI 0.4
    rCSI 2.4%
    PRS 43.6%
  • kidney connecting tubule epithelial cell CL1000768
    CSI 0.4
    rCSI 1.1%
    PRS 24.9%
  • retinal cone cell CL0000573
    CSI 0.5
    rCSI 0.7%
    PRS 24.9%
  • hematopoietic multipotent progenitor cell CL0000837
    CSI 0.5
    rCSI 1.1%
    PRS 47.6%
  • CD8-positive, alpha-beta cytotoxic T cell CL0000794
    CSI 0.5
    rCSI 0.6%
    PRS 50.8%
  • helper T cell CL0000912
    CSI 0.5
    rCSI 0.7%
    PRS 41.7%
  • podocyte CL0000653
    CSI 0.5
    rCSI 2.1%
    PRS 30.8%
  • neuroplacodal cell CL0000032
    CSI 0.5
    rCSI 4.6%
    PRS 56.8%
  • duct epithelial cell CL0000068
    CSI 0.5
    rCSI 0.7%
    PRS 34.0%
  • intestinal crypt stem cell of colon CL0009043
    CSI 0.5
    rCSI 4.0%
    PRS 52.3%
  • corticothalamic-projecting glutamatergic cortical neuron CL4023013
    CSI 0.5
    rCSI 3.2%
    PRS 21.2%
  • direct pathway medium spiny neuron CL4023026
    CSI 0.5
    rCSI 13.0%
    PRS 19.4%
  • Hofbauer cell CL3000001
    CSI 0.6
    rCSI 1.0%
    PRS 40.2%
  • dendritic cell, human CL0001056
    CSI 0.6
    rCSI 0.9%
    PRS 37.6%
  • endothelial cell of placenta CL0009092
    CSI 0.6
    rCSI 3.0%
    PRS 41.9%
  • elicited macrophage CL0000861
    CSI 0.6
    rCSI 0.6%
    PRS 37.8%
  • stromal cell of ovary CL0002132
    CSI 0.6
    rCSI 1.7%
    PRS 47.9%
  • type EC enteroendocrine cell CL0000577
    CSI 0.6
    rCSI 2.2%
    PRS 46.3%
  • retinal bipolar neuron CL0000748
    CSI 0.6
    rCSI 1.2%
    PRS 24.1%
  • tracheobronchial serous cell CL0019001
    CSI 0.6
    rCSI 2.7%
    PRS 49.8%
  • retinal ganglion cell CL0000740
    CSI 0.6
    rCSI 1.4%
    PRS 23.2%
  • transit amplifying cell of small intestine CL0009012
    CSI 0.6
    rCSI 2.8%
    PRS 51.8%
  • lymphoid lineage restricted progenitor cell CL0000838
    CSI 0.6
    rCSI 2.5%
    PRS 50.2%
  • cerebral cortex pyramidal neuron CL4023111
    CSI 0.7
    rCSI 4.0%
    PRS 58.3%
  • intestinal crypt stem cell of small intestine CL0009017
    CSI 0.7
    rCSI 1.8%
    PRS 40.3%
  • basophil CL0000767
    CSI 0.7
    rCSI 1.4%
    PRS 54.3%
  • effector memory CD4-positive, alpha-beta T cell CL0000905
    CSI 0.7
    rCSI 1.0%
    PRS 60.7%
  • ON parasol ganglion cell CL4033052
    CSI 0.7
    rCSI 10.1%
    PRS 26.5%
  • L5 extratelencephalic projecting glutamatergic cortical neuron CL4023041
    CSI 0.7
    rCSI 2.6%
    PRS 19.1%
  • respiratory epithelial cell CL0002368
    CSI 0.7
    rCSI 4.5%
    PRS 70.6%
  • chondrocyte CL0000138
    CSI 0.7
    rCSI 1.2%
    PRS 27.0%
  • tracheal goblet cell CL1000329
    CSI 0.7
    rCSI 1.6%
    PRS 53.0%
  • common dendritic progenitor CL0001029
    CSI 0.8
    rCSI 0.9%
    PRS 40.3%
  • P/D1 enteroendocrine cell CL0002268
    CSI 0.8
    rCSI 4.1%
    PRS 57.9%
  • enterocyte of epithelium of large intestine CL0002071
    CSI 0.8
    rCSI 4.0%
    PRS 47.9%
  • neural progenitor cell CL0011020
    CSI 0.8
    rCSI 3.4%
    PRS 27.9%
  • epithelial cell of nephron CL1000449
    CSI 0.8
    rCSI 7.4%
    PRS 77.8%
  • caudal ganglionic eminence derived cortical interneuron CL4023064
    CSI 0.8
    rCSI 1.4%
    PRS 19.5%
  • transitional stage B cell CL0000818
    CSI 0.8
    rCSI 2.7%
    PRS 66.1%
  • colon goblet cell CL0009039
    CSI 0.8
    rCSI 2.0%
    PRS 44.1%
  • keratocyte CL0002363
    CSI 0.8
    rCSI 2.0%
    PRS 43.1%
  • OFF-bipolar cell CL0000750
    CSI 0.9
    rCSI 1.2%
    PRS 43.4%
  • BEST4+ enteroycte CL4030026
    CSI 0.9
    rCSI 1.2%
    PRS 34.1%
  • transit amplifying cell CL0009010
    CSI 1.0
    rCSI 1.5%
    PRS 47.9%
  • colonocyte CL1000347
    CSI 1.0
    rCSI 1.4%
    PRS 39.9%
  • paneth cell of epithelium of small intestine CL1000343
    CSI 1.0
    rCSI 2.7%
    PRS 46.4%
  • natural T-regulatory cell CL0000903
    CSI 1.0
    rCSI 1.9%
    PRS 68.0%
  • alternatively activated macrophage CL0000890
    CSI 1.0
    rCSI 1.3%
    PRS 44.9%
  • deuterosomal cell CL4033044
    CSI 1.0
    rCSI 3.4%
    PRS 43.6%
  • microcirculation associated smooth muscle cell CL0008035
    CSI 1.0
    rCSI 3.0%
    PRS 34.8%
  • luminal epithelial cell of mammary gland CL0002326
    CSI 1.0
    rCSI 1.9%
    PRS 46.7%
  • memory T cell CL0000813
    CSI 1.0
    rCSI 2.0%
    PRS 61.8%
  • myeloid leukocyte CL0000766
    CSI 1.1
    rCSI 1.0%
    PRS 33.0%
  • foveolar cell of stomach CL0002179
    CSI 1.1
    rCSI 2.3%
    PRS 46.6%
  • ciliated columnar cell of tracheobronchial tree CL0002145
    CSI 1.1
    rCSI 2.5%
    PRS 31.7%
  • cardiac muscle cell CL0000746
    CSI 1.1
    rCSI 1.6%
    PRS 25.4%
  • alveolar macrophage CL0000583
    CSI 1.1
    rCSI 1.8%
    PRS 36.7%
  • transit amplifying cell of colon CL0009011
    CSI 1.1
    rCSI 1.3%
    PRS 35.6%
  • endocrine cell CL0000163
    CSI 1.1
    rCSI 5.7%
    PRS 71.5%
  • intestinal tuft cell CL0019032
    CSI 1.1
    rCSI 1.7%
    PRS 36.1%
  • glial cell CL0000125
    CSI 1.1
    rCSI 4.3%
    PRS 28.6%
  • intermediate monocyte CL0002393
    CSI 1.1
    rCSI 1.7%
    PRS 33.0%
  • mucous neck cell CL0000651
    CSI 1.1
    rCSI 1.6%
    PRS 45.7%
  • differentiation-committed oligodendrocyte precursor CL4023059
    CSI 1.1
    rCSI 2.1%
    PRS 27.6%
  • respiratory basal cell CL0002633
    CSI 1.1
    rCSI 1.2%
    PRS 37.1%
  • retinal rod cell CL0000604
    CSI 1.2
    rCSI 2.1%
    PRS 31.0%
  • ON-bipolar cell CL0000749
    CSI 1.2
    rCSI 1.8%
    PRS 35.4%
  • keratinocyte CL0000312
    CSI 1.2
    rCSI 1.0%
    PRS 36.8%
  • M cell of gut CL0000682
    CSI 1.2
    rCSI 1.3%
    PRS 47.9%
  • thymocyte CL0000893
    CSI 1.2
    rCSI 4.4%
    PRS 71.4%
  • large pre-B-II cell CL0000957
    CSI 1.2
    rCSI 3.6%
    PRS 47.5%
  • small intestine goblet cell CL1000495
    CSI 1.3
    rCSI 2.7%
    PRS 41.1%
  • VIP GABAergic cortical interneuron CL4023016
    CSI 1.3
    rCSI 1.5%
    PRS 20.0%
  • rod bipolar cell CL0000751
    CSI 1.3
    rCSI 2.3%
    PRS 26.9%
  • double-positive, alpha-beta thymocyte CL0000809
    CSI 1.3
    rCSI 1.3%
    PRS 43.7%
  • acinar cell CL0000622
    CSI 1.3
    rCSI 1.9%
    PRS 41.2%
  • extravillous trophoblast CL0008036
    CSI 1.3
    rCSI 1.6%
    PRS 28.5%
  • cerebellar granule cell CL0001031
    CSI 1.3
    rCSI 1.9%
    PRS 29.6%
  • fraction A pre-pro B cell CL0002045
    CSI 1.3
    rCSI 1.5%
    PRS 55.2%
  • epithelial cell of lung CL0000082
    CSI 1.3
    rCSI 1.1%
    PRS 30.4%
  • CD4-positive helper T cell CL0000492
    CSI 1.3
    rCSI 1.0%
    PRS 42.7%
  • multi-ciliated epithelial cell CL0005012
    CSI 1.4
    rCSI 1.4%
    PRS 27.4%
  • pulmonary ionocyte CL0017000
    CSI 1.4
    rCSI 1.7%
    PRS 38.7%
  • glioblast CL0000030
    CSI 1.4
    rCSI 2.2%
    PRS 27.3%
  • pancreatic acinar cell CL0002064
    CSI 1.4
    rCSI 1.9%
    PRS 35.3%
  • nasal mucosa goblet cell CL0002480
    CSI 1.5
    rCSI 1.7%
    PRS 42.7%
  • intestinal epithelial cell CL0002563
    CSI 1.5
    rCSI 1.5%
    PRS 32.4%
  • effector memory CD8-positive, alpha-beta T cell, terminally differentiated CL0001062
    CSI 1.5
    rCSI 7.4%
    PRS 41.2%
  • mucus secreting cell CL0000319
    CSI 1.5
    rCSI 2.4%
    PRS 40.7%
  • granulocyte CL0000094
    CSI 1.5
    rCSI 2.3%
    PRS 40.0%
  • ionocyte CL0005006
    CSI 1.5
    rCSI 1.7%
    PRS 29.8%
  • fallopian tube secretory epithelial cell CL4030006
    CSI 1.6
    rCSI 1.5%
    PRS 32.8%

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 [RPAIN](/details-gene/84268) (RPA Interacting Protein) is a protein-coding gene located on chromosome 17p13.2. As its name suggests, it functions primarily through its interaction with Replication Protein A (RPA), a critical complex in DNA replication, repair, and recombination. Functional annotations link [RPAIN](/details-gene/84268) to fundamental cellular processes including protein import into the nucleus ([GO:0006606](https://www.ebi.ac.uk/QuickGO/term/GO:0006606)) and the response to UV-induced DNA damage ([GO:0009411](https://www.ebi.ac.uk/QuickGO/term/GO:0009411)). Research indicates its involvement in the deposition of RPA into PML nuclear bodies, particularly in response to cellular stress [Link](https://doi.org/10.1128/mcb.25.18.8202-8214.2005). Expression data highlights its significance in a diverse range of cell types, with particularly high relevance in the [peripheral nervous system neuron](/details-cell/CL2000032), [megakaryocyte-erythroid progenitor cell](/details-cell/CL0000050), and various epithelial cells, suggesting a widespread role in maintaining genomic integrity across different tissues. ## Cellular Roles and Expression Landscape The expression profile of [RPAIN](/details-gene/84268) suggests it is a broadly important protein rather than a marker for a specific lineage. **Overall**, the gene shows the highest significance in post-mitotic, long-lived cells and in highly proliferative populations, consistent with a role in DNA maintenance. Its most significant expression is observed in the [peripheral nervous system neuron](/details-cell/CL2000032) (CSI: 40.16), with notable significance also seen in other neural cell types like the [forebrain radial glial cell](/details-cell/CL0013000) and [glutamatergic neuron](/details-cell/CL0000679). This pattern suggests a crucial function in maintaining the genomic stability of the nervous system. Concurrently, [RPAIN](/details-gene/84268) is highly significant in progenitor populations, such as the [megakaryocyte-erythroid progenitor cell](/details-cell/CL0000050) (CSI: 23.39), which are characterized by rapid cell division. Its expression in these cells points towards a potential role in ensuring fidelity during DNA replication. The gene is also prominently expressed in various epithelial tissues, which often face environmental insults. This includes high significance in [colon epithelial cell](/details-cell/CL0011108) (CSI: 20.09), [paneth cell](/details-cell/CL0000510) (CSI: 12.33), [enterocyte](/details-cell/CL0000584) (CSI: 11.99), and [ciliated epithelial cell](/details-cell/CL0000067) (CSI: 10.86). This expression pattern is consistent with its annotated function in responding to DNA damage. ## Pathways and Molecular Function The molecular functions of [RPAIN](/details-gene/84268) are centered on nuclear processes and protein-protein interactions. Gene Ontology annotations highlight its roles in **protein binding** ([GO:0005515](https://www.ebi.ac.uk/QuickGO/term/GO:0005515)) and **metal ion binding** ([GO:0046872](https://www.ebi.ac.uk/QuickGO/term/GO:0046872)). At the process level, [RPAIN](/details-gene/84268) is involved in the **response to UV** ([GO:0009411](https://www.ebi.ac.uk/QuickGO/term/GO:0009411)), a key pathway for DNA damage repair. This function is directly related to its interaction with the RPA complex, which is a sensor of single-stranded DNA that forms during nucleotide excision repair. Furthermore, its role in **protein import into the nucleus** ([GO:0006606](https://www.ebi.ac.uk/QuickGO/term/GO:0006606)) is essential for its function. Cellularly, [RPAIN](/details-gene/84268) is localized to the [cytoplasm](/details-cell/GO:0005737), [nucleoplasm](/details-cell/GO:0005654), and broader [nucleus](/details-cell/GO:0005634). Specific localization has been observed in nuclear sub-compartments such as the [fibrillar center](/details-cell/GO:0001650) and [PML body](/details-cell/GO:0016605). Its SUMOylation-dependent recruitment to PML bodies appears to be a key step in facilitating RPA's role in DNA repair processes, as suggested by previous studies [Link](https://doi.org/10.1128/mcb.25.18.8202-8214.2005). ## Research Directions Based on its function in DNA maintenance and its distinct expression pattern, [RPAIN](/details-gene/84268) presents several avenues for future investigation. **Testable Hypotheses:** 1. Given its high significance in [peripheral nervous system neuron](/details-cell/CL2000032), [RPAIN](/details-gene/84268) may be a critical factor in protecting these long-lived, post-mitotic cells from accumulating genotoxic stress, thereby preventing neurodegeneration. 2. The high significance of [RPAIN](/details-gene/84268) in [megakaryocyte-erythroid progenitor cell](/details-cell/CL0000050) suggests that it is essential for regulating DNA replication and repair during the rapid proliferation and differentiation required for hematopoiesis. Its dysregulation could contribute to hematopoietic malignancies or bone marrow failure syndromes. **Proposed Experiment:** To test the first hypothesis regarding the neuroprotective role of [RPAIN](/details-gene/84268), a compelling experiment would involve using a human induced pluripotent stem cell (iPSC) model. iPSCs could be differentiated into mature neurons, followed by CRISPR-Cas9-mediated knockout of [RPAIN](/details-gene/84268). These knockout neurons and their isogenic controls would then be exposed to a DNA damaging agent, such as etoposide or UV radiation. The impact of [RPAIN](/details-gene/84268) loss could be quantified by measuring key markers of DNA damage (e.g., γH2AX foci formation via immunofluorescence) and cell death (e.g., TUNEL assay or cleaved caspase-3 levels). A significant increase in both metrics in the knockout neurons would validate the hypothesis that [RPAIN](/details-gene/84268) is a key guardian of neuronal genomic integrity. **Therapeutic Potential:** The role of [RPAIN](/details-gene/84268) in DNA repair makes it a potential, albeit complex, therapeutic target in oncology. Cancer cells often rely on enhanced DNA repair mechanisms to survive the effects of chemotherapy and radiation. Therefore, **inhibition** of [RPAIN](/details-gene/84268) could serve as a chemosensitizing or radiosensitizing strategy. However, its broad expression across many healthy cell types, including progenitors and neurons, poses a significant risk of on-target toxicity. A therapeutic approach would likely require the development of highly specific small molecule inhibitors, as its intracellular location makes it inaccessible to antibody-based therapies.

Genular Protein ID: 3572676621

Symbol: RIP_HUMAN

Name: RPA-interacting protein

UniProtKB Accession Codes:

Database IDs:

Citations:

PubMed ID: 16008515

Title: Identification, expression pattern, and subcellular location of human RIP isoforms.

PubMed ID: 16008515

DOI: 10.1089/dna.2005.24.464

PubMed ID: 16135809

Title: Sumoylation of the novel protein hRIPbeta is involved in replication protein A deposition in PML nuclear bodies.

PubMed ID: 16135809

DOI: 10.1128/mcb.25.18.8202-8214.2005

PubMed ID: 14702039

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

PubMed ID: 14702039

DOI: 10.1038/ng1285

PubMed ID: 16625196

Title: DNA sequence of human chromosome 17 and analysis of rearrangement in the human lineage.

PubMed ID: 16625196

DOI: 10.1038/nature04689

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: 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: 23186163

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

PubMed ID: 23186163

DOI: 10.1021/pr300630k

Sequence Information:

  • Length: 219
  • Mass: 24770
  • Checksum: BAF576893B8B1B23
  • Sequence:
  • MAESLRSPRR SLYKLVGSPP WKEAFRQRCL ERMRNSRDRL LNRYRQAGSS GPGNSQNSFL 
    VQEVMEEEWN ALQSVENCPE DLAQLEELID MAVLEEIQQE LINQEQSIIS EYEKSLQFDE 
    KCLSIMLAEW EANPLICPVC TKYNLRITSG VVVCQCGLSI PSHSSELTEQ KLRACLEGSI 
    NEHSAHCPHT PEFSVTGGTE EKSSLLMSCL ACDTWAVIL

Genular Protein ID: 2031638004

Symbol: B3KTT3_HUMAN

Name: N/A

UniProtKB Accession Codes:

Database IDs:

Citations:

PubMed ID: 14702039

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

PubMed ID: 14702039

DOI: 10.1038/ng1285

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: 23186163

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

PubMed ID: 23186163

Sequence Information:

  • Length: 107
  • Mass: 12398
  • Checksum: A2803830616713B6
  • Sequence:
  • MAESLRSPRR SLYKLVGSPP WKEAFRQRCL ERMRNSRDRL LNRYRQAGSS GPGNSQNSFL 
    VQEVMEEEWN ALQSVENCPE DLAQLEELID MAVLEEIQQE LINQGTT