Details for: RCN1

Gene ID: 5954

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: RCN1

Ensembl ID: ENSG00000049449

Description: reticulocalbin 1

Selected Context(s):  Overall

Cell Significance Landscape

Contexts:

Associated with

Significant Cells

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

  • placental villous trophoblast CL2000060
    CSI 32.26
    rCSI 49.85%
    PRS 77.35
  • extravillous trophoblast CL0008036
    CSI 24.51
    rCSI 30.32%
    PRS 76.19
  • fallopian tube secretory epithelial cell CL4030006
    CSI 17.92
    rCSI 17.25%
    PRS 77.6
  • pancreatic A cell CL0000171
    CSI 13.52
    rCSI 14.16%
    PRS 81.77
  • forebrain radial glial cell CL0013000
    CSI 13.28
    rCSI 42.6%
    PRS 80.47
  • endothelial cell of placenta CL0009092
    CSI 12.89
    rCSI 63.52%
    PRS 86.11
  • mesodermal cell CL0000222
    CSI 12.44
    rCSI 14.93%
    PRS 75.93
  • stromal cell of ovary CL0002132
    CSI 11.73
    rCSI 32.23%
    PRS 85.37
  • mononuclear phagocyte CL0000113
    CSI 10.41
    rCSI 22.92%
    PRS 81.97
  • bronchus fibroblast of lung CL2000093
    CSI 10.22
    rCSI 8.3%
    PRS 77.57
  • syncytiotrophoblast cell CL0000525
    CSI 10.02
    rCSI 28.85%
    PRS 84.81
  • vascular associated smooth muscle cell CL0000359
    CSI 9.7
    rCSI 31.47%
    PRS 76.3
  • respiratory suprabasal cell CL4033048
    CSI 9.39
    rCSI 12.04%
    PRS 81.68
  • megakaryocyte-erythroid progenitor cell CL0000050
    CSI 9.27
    rCSI 8.37%
    PRS 76.51
  • macroglial cell CL0000126
    CSI 8.35
    rCSI 21.46%
    PRS 75.51
  • pancreatic stellate cell CL0002410
    CSI 7.89
    rCSI 45.92%
    PRS 82.26
  • fibroblast of breast CL4006000
    CSI 7.64
    rCSI 32.12%
    PRS 83.9
  • neural crest cell CL0011012
    CSI 7.59
    rCSI 6%
    PRS 66.77
  • Mueller cell CL0000636
    CSI 7.41
    rCSI 16.92%
    PRS 69.86
  • tracheobronchial smooth muscle cell CL0019019
    CSI 7.27
    rCSI 12.81%
    PRS 83.68
  • intestinal epithelial cell CL0002563
    CSI 6.85
    rCSI 7.16%
    PRS 75.91
  • goblet cell CL0000160
    CSI 6.77
    rCSI 6.4%
    PRS 77.05
  • mammary gland epithelial cell CL0002327
    CSI 6.52
    rCSI 22.88%
    PRS 86.58
  • vein endothelial cell of respiratory system CL4033008
    CSI 6.47
    rCSI 44.4%
    PRS 85.19
  • pulmonary ionocyte CL0017000
    CSI 6.41
    rCSI 7.8%
    PRS 84.81
  • myofibroblast cell CL0000186
    CSI 6.33
    rCSI 8.77%
    PRS 75.69
  • paneth cell of epithelium of small intestine CL1000343
    CSI 6.22
    rCSI 17.43%
    PRS 85.91
  • plasmacytoid dendritic cell, human CL0001058
    CSI 6.05
    rCSI 4.23%
    PRS 81.64
  • epithelial cell of lung CL0000082
    CSI 5.64
    rCSI 4.68%
    PRS 78.85
  • M cell of gut CL0000682
    CSI 5.46
    rCSI 5.8%
    PRS 83.58
  • CD16-positive, CD56-dim natural killer cell, human CL0000939
    CSI 5.38
    rCSI 3.58%
    PRS 90.41
  • stem cell CL0000034
    CSI 5.35
    rCSI 5.16%
    PRS 71.34
  • neural progenitor cell CL0011020
    CSI 5.32
    rCSI 23.41%
    PRS 66.93
  • kidney epithelial cell CL0002518
    CSI 5.25
    rCSI 10.01%
    PRS 91.75
  • pulmonary capillary endothelial cell CL4028001
    CSI 5.02
    rCSI 9.57%
    PRS 88.06
  • hepatic stellate cell CL0000632
    CSI 5.02
    rCSI 18.79%
    PRS 70.64
  • myeloid leukocyte CL0000766
    CSI 5.02
    rCSI 4.63%
    PRS 79.72
  • kidney connecting tubule epithelial cell CL1000768
    CSI 5.01
    rCSI 12.7%
    PRS 68.67
  • mucus secreting cell CL0000319
    CSI 4.89
    rCSI 7.76%
    PRS 87.13
  • intestinal tuft cell CL0019032
    CSI 4.88
    rCSI 7.45%
    PRS 82.28
  • radial glial cell CL0000681
    CSI 4.85
    rCSI 6.74%
    PRS 76.99
  • skin fibroblast CL0002620
    CSI 4.81
    rCSI 4.15%
    PRS 79.41
  • retina horizontal cell CL0000745
    CSI 4.76
    rCSI 7.25%
    PRS 75.22
  • alveolar type 1 fibroblast cell CL4028004
    CSI 4.71
    rCSI 5.16%
    PRS 80.37
  • interstitial cell of Cajal CL0002088
    CSI 4.68
    rCSI 5.96%
    PRS 83.18
  • epithelial cell of lower respiratory tract CL0002632
    CSI 4.67
    rCSI 3.62%
    PRS 81.89
  • hematopoietic stem cell CL0000037
    CSI 4.6
    rCSI 3.06%
    PRS 81.21
  • mesenchymal cell CL0008019
    CSI 4.37
    rCSI 11.11%
    PRS 71.64
  • fibroblast of lung CL0002553
    CSI 4.24
    rCSI 3.95%
    PRS 78.87
  • secretory cell CL0000151
    CSI 4.23
    rCSI 4.41%
    PRS 77.54
  • retinal pigment epithelial cell CL0002586
    CSI 4.11
    rCSI 8.16%
    PRS 74.29
  • epithelial cell CL0000066
    CSI 4.09
    rCSI 6.29%
    PRS 68.35
  • perivascular cell CL4033054
    CSI 4.05
    rCSI 5.54%
    PRS 82.67
  • differentiation-committed oligodendrocyte precursor CL4023059
    CSI 4.03
    rCSI 7.32%
    PRS 69.82
  • neuroblast (sensu Nematoda and Protostomia) CL0000338
    CSI 4.02
    rCSI 4.65%
    PRS 70.66
  • pancreatic ductal cell CL0002079
    CSI 4
    rCSI 7.77%
    PRS 81.4
  • pancreatic PP cell CL0002275
    CSI 3.99
    rCSI 15.89%
    PRS 86.16
  • glioblast CL0000030
    CSI 3.95
    rCSI 6.29%
    PRS 70.03
  • amacrine cell CL0000561
    CSI 3.85
    rCSI 11.14%
    PRS 67.83
  • capillary endothelial cell CL0002144
    CSI 3.8
    rCSI 6.97%
    PRS 83.39
  • endothelial cell of lymphatic vessel CL0002138
    CSI 3.74
    rCSI 7.41%
    PRS 83.8
  • blood vessel endothelial cell CL0000071
    CSI 3.69
    rCSI 7.66%
    PRS 74.98
  • pancreatic D cell CL0000173
    CSI 3.64
    rCSI 3.58%
    PRS 81.13
  • retinal blood vessel endothelial cell CL0002585
    CSI 3.59
    rCSI 5.74%
    PRS 82.01
  • endothelial cell of artery CL1000413
    CSI 3.4
    rCSI 4.98%
    PRS 85.26
  • epithelial cell of nephron CL1000449
    CSI 3.38
    rCSI 32.07%
    PRS 94.73
  • pulmonary artery endothelial cell CL1001568
    CSI 3.26
    rCSI 4.44%
    PRS 86.88
  • Bergmann glial cell CL0000644
    CSI 3.23
    rCSI 4.42%
    PRS 70.3
  • interneuron CL0000099
    CSI 3.23
    rCSI 6.49%
    PRS 68.34
  • glandular epithelial cell CL0000150
    CSI 3.23
    rCSI 8.5%
    PRS 90.13
  • microcirculation associated smooth muscle cell CL0008035
    CSI 3.08
    rCSI 8.91%
    PRS 77.91
  • mesenchymal stem cell CL0000134
    CSI 3.07
    rCSI 33.58%
    PRS 83.95
  • enteroendocrine cell CL0000164
    CSI 3.04
    rCSI 4.15%
    PRS 78.37
  • lung pericyte CL0009089
    CSI 3
    rCSI 7.91%
    PRS 85.04
  • basal-myoepithelial cell of mammary gland CL0002324
    CSI 3
    rCSI 5.66%
    PRS 89.4
  • vascular leptomeningeal cell CL4023051
    CSI 3
    rCSI 5.25%
    PRS 71.81
  • fibroblast CL0000057
    CSI 2.98
    rCSI 8.58%
    PRS 73.98
  • chondrocyte CL0000138
    CSI 2.96
    rCSI 4.7%
    PRS 71.19
  • ciliated epithelial cell CL0000067
    CSI 2.83
    rCSI 2.49%
    PRS 67.33
  • cerebral cortex GABAergic interneuron CL0010011
    CSI 2.82
    rCSI 8.33%
    PRS 79.23
  • endothelial cell of periportal hepatic sinusoid CL0019021
    CSI 2.81
    rCSI 12.88%
    PRS 83.03
  • alveolar adventitial fibroblast CL4028006
    CSI 2.79
    rCSI 4.41%
    PRS 79.94
  • IgA plasma cell CL0000987
    CSI 2.79
    rCSI 2.85%
    PRS 86.49
  • peripheral nervous system neuron CL2000032
    CSI 2.76
    rCSI 3.77%
    PRS 69.83
  • Schwann cell CL0002573
    CSI 2.74
    rCSI 7.78%
    PRS 74.57
  • lung endothelial cell CL1001567
    CSI 2.71
    rCSI 6.31%
    PRS 89.1
  • intestine goblet cell CL0019031
    CSI 2.59
    rCSI 2.3%
    PRS 76
  • dendritic cell, human CL0001056
    CSI 2.58
    rCSI 3.96%
    PRS 86.67
  • colon goblet cell CL0009039
    CSI 2.58
    rCSI 6.13%
    PRS 84.02
  • ON-bipolar cell CL0000749
    CSI 2.57
    rCSI 3.82%
    PRS 78.47
  • ciliated cell CL0000064
    CSI 2.46
    rCSI 3.99%
    PRS 73.39
  • lung neuroendocrine cell CL1000223
    CSI 2.41
    rCSI 3.56%
    PRS 82.49
  • hematopoietic multipotent progenitor cell CL0000837
    CSI 2.4
    rCSI 5.78%
    PRS 91.15
  • basal cell CL0000646
    CSI 2.38
    rCSI 3.19%
    PRS 77.24
  • tendon cell CL0000388
    CSI 2.33
    rCSI 6.07%
    PRS 85.63
  • choroid plexus epithelial cell CL0000706
    CSI 2.31
    rCSI 3.78%
    PRS 67.8
  • retinal bipolar neuron CL0000748
    CSI 2.25
    rCSI 4.22%
    PRS 66.63
  • myoepithelial cell CL0000185
    CSI 2.24
    rCSI 5.66%
    PRS 83.72
  • cardiac endothelial cell CL0010008
    CSI 2.23
    rCSI 8.99%
    PRS 77.82
  • stromal cell CL0000499
    CSI 2.23
    rCSI 6.27%
    PRS 73.45
  • odontoblast CL0000060
    CSI 0.2
    rCSI 4.2%
    PRS 89.3%
  • respiratory goblet cell CL0002370
    CSI 0.3
    rCSI 3.3%
    PRS 86.8%
  • direct pathway medium spiny neuron CL4023026
    CSI 0.4
    rCSI 9.8%
    PRS 58.7%
  • vasa recta descending limb cell CL1001285
    CSI 0.5
    rCSI 3.9%
    PRS 87.2%
  • indirect pathway medium spiny neuron CL4023029
    CSI 0.5
    rCSI 12.0%
    PRS 59.2%
  • bronchial goblet cell CL1000312
    CSI 0.5
    rCSI 2.1%
    PRS 86.4%
  • enteroendocrine cell of colon CL0009042
    CSI 0.6
    rCSI 2.8%
    PRS 87.2%
  • podocyte CL0000653
    CSI 0.7
    rCSI 3.1%
    PRS 78.9%
  • tracheobronchial serous cell CL0019001
    CSI 0.8
    rCSI 3.2%
    PRS 85.7%
  • respiratory epithelial cell CL0002368
    CSI 0.8
    rCSI 4.7%
    PRS 94.6%
  • type EC enteroendocrine cell CL0000577
    CSI 0.8
    rCSI 2.8%
    PRS 82.7%
  • blood vessel smooth muscle cell CL0019018
    CSI 0.8
    rCSI 6.7%
    PRS 72.2%
  • ciliated columnar cell of tracheobronchial tree CL0002145
    CSI 0.8
    rCSI 1.9%
    PRS 72.3%
  • luminal cell of prostate epithelium CL0002340
    CSI 0.8
    rCSI 4.5%
    PRS 86.4%
  • smooth muscle cell of prostate CL1000487
    CSI 0.9
    rCSI 5.3%
    PRS 84.8%
  • L2/3-6 intratelencephalic projecting glutamatergic neuron CL4023040
    CSI 1.0
    rCSI 2.4%
    PRS 58.2%
  • follicular dendritic cell CL0000442
    CSI 1.0
    rCSI 16.0%
    PRS 88.5%
  • tuft cell of colon CL0009041
    CSI 1.0
    rCSI 2.3%
    PRS 84.8%
  • kidney loop of Henle thin ascending limb epithelial cell CL1001107
    CSI 1.0
    rCSI 2.6%
    PRS 73.7%
  • lung microvascular endothelial cell CL2000016
    CSI 1.0
    rCSI 19.6%
    PRS 86.7%
  • intestinal crypt stem cell of small intestine CL0009017
    CSI 1.1
    rCSI 2.8%
    PRS 83.6%
  • transit amplifying cell CL0009010
    CSI 1.1
    rCSI 1.6%
    PRS 87.0%
  • mesenchymal lymphangioblast CL0005021
    CSI 1.1
    rCSI 27.8%
    PRS 87.1%
  • transit amplifying cell of small intestine CL0009012
    CSI 1.1
    rCSI 4.7%
    PRS 86.9%
  • uterine smooth muscle cell CL0002601
    CSI 1.1
    rCSI 7.2%
    PRS 85.7%
  • acinar cell of salivary gland CL0002623
    CSI 1.2
    rCSI 27.1%
    PRS 90.6%
  • type B pancreatic cell CL0000169
    CSI 1.2
    rCSI 2.6%
    PRS 77.7%
  • transit amplifying cell of colon CL0009011
    CSI 1.2
    rCSI 1.4%
    PRS 79.9%
  • tracheal goblet cell CL1000329
    CSI 1.2
    rCSI 2.7%
    PRS 85.5%
  • enteroendocrine cell of small intestine CL0009006
    CSI 1.3
    rCSI 2.8%
    PRS 86.7%
  • respiratory basal cell CL0002633
    CSI 1.3
    rCSI 1.3%
    PRS 82.6%
  • small intestine goblet cell CL1000495
    CSI 1.4
    rCSI 3.0%
    PRS 84.2%
  • pancreatic acinar cell CL0002064
    CSI 1.4
    rCSI 1.9%
    PRS 84.0%
  • myeloid lineage restricted progenitor cell CL0000839
    CSI 1.4
    rCSI 7.3%
    PRS 92.7%
  • glial cell CL0000125
    CSI 1.5
    rCSI 5.5%
    PRS 69.2%
  • astrocyte of the cerebral cortex CL0002605
    CSI 1.5
    rCSI 3.3%
    PRS 61.1%
  • basal cell of prostate epithelium CL0002341
    CSI 1.5
    rCSI 4.2%
    PRS 85.2%
  • endothelial cell of pericentral hepatic sinusoid CL0019022
    CSI 1.5
    rCSI 4.6%
    PRS 82.9%
  • cerebral cortex endothelial cell CL1001602
    CSI 1.6
    rCSI 2.7%
    PRS 69.7%
  • ionocyte CL0005006
    CSI 1.6
    rCSI 1.7%
    PRS 79.5%
  • common myeloid progenitor CL0000049
    CSI 1.6
    rCSI 1.3%
    PRS 80.6%
  • endocrine cell CL0000163
    CSI 1.6
    rCSI 8.2%
    PRS 93.3%
  • muscle cell CL0000187
    CSI 1.7
    rCSI 3.4%
    PRS 88.3%
  • paneth cell CL0000510
    CSI 1.7
    rCSI 2.5%
    PRS 88.8%
  • inhibitory interneuron CL0000498
    CSI 1.7
    rCSI 3.9%
    PRS 66.4%
  • endothelial cell of uterus CL0009095
    CSI 1.7
    rCSI 12.3%
    PRS 86.7%
  • granulocyte monocyte progenitor cell CL0000557
    CSI 1.7
    rCSI 1.5%
    PRS 82.4%
  • acinar cell CL0000622
    CSI 1.7
    rCSI 2.5%
    PRS 87.6%
  • sst GABAergic cortical interneuron CL4023017
    CSI 1.7
    rCSI 2.2%
    PRS 61.3%
  • pulmonary alveolar type 1 cell CL0002062
    CSI 1.8
    rCSI 10.3%
    PRS 75.3%
  • caudal ganglionic eminence derived cortical interneuron CL4023064
    CSI 1.8
    rCSI 3.2%
    PRS 59.5%
  • lung ciliated cell CL1000271
    CSI 1.8
    rCSI 2.1%
    PRS 70.5%
  • osteoblast CL0000062
    CSI 1.8
    rCSI 44.8%
    PRS 92.0%
  • hepatocyte CL0000182
    CSI 1.8
    rCSI 3.2%
    PRS 77.5%
  • club cell CL0000158
    CSI 1.8
    rCSI 2.7%
    PRS 72.9%
  • retinal ganglion cell CL0000740
    CSI 1.8
    rCSI 4.0%
    PRS 64.2%
  • luminal epithelial cell of mammary gland CL0002326
    CSI 1.9
    rCSI 3.4%
    PRS 88.8%
  • pluripotent stem cell CL0002248
    CSI 1.9
    rCSI 57.3%
    PRS 89.4%
  • rod bipolar cell CL0000751
    CSI 1.9
    rCSI 3.4%
    PRS 71.8%
  • adventitial cell CL0002503
    CSI 2.0
    rCSI 4.7%
    PRS 82.6%
  • vein endothelial cell CL0002543
    CSI 2.0
    rCSI 5.4%
    PRS 86.5%
  • BEST4+ enteroycte CL4030026
    CSI 2.0
    rCSI 2.5%
    PRS 79.7%
  • duct epithelial cell CL0000068
    CSI 2.0
    rCSI 3.0%
    PRS 83.1%
  • multi-ciliated epithelial cell CL0005012
    CSI 2.0
    rCSI 2.0%
    PRS 72.1%
  • mucous neck cell CL0000651
    CSI 2.1
    rCSI 3.0%
    PRS 85.4%
  • cerebellar granule cell CL0001031
    CSI 2.1
    rCSI 3.0%
    PRS 71.3%
  • keratinocyte CL0000312
    CSI 2.1
    rCSI 1.8%
    PRS 81.4%
  • colon epithelial cell CL0011108
    CSI 2.1
    rCSI 2.2%
    PRS 75.7%
  • enteric smooth muscle cell CL0002504
    CSI 2.1
    rCSI 3.1%
    PRS 79.2%
  • neuroblast (sensu Vertebrata) CL0000031
    CSI 2.2
    rCSI 2.8%
    PRS 74.5%
  • nasal mucosa goblet cell CL0002480
    CSI 2.2
    rCSI 2.5%
    PRS 82.3%
  • lung secretory cell CL1000272
    CSI 2.2
    rCSI 5.4%
    PRS 77.8%
  • stromal cell CL0000499
    CSI 2.2
    rCSI 6.3%
    PRS 73.5%
  • cardiac endothelial cell CL0010008
    CSI 2.2
    rCSI 9.0%
    PRS 77.8%
  • myoepithelial cell CL0000185
    CSI 2.2
    rCSI 5.7%
    PRS 83.7%
  • retinal bipolar neuron CL0000748
    CSI 2.3
    rCSI 4.2%
    PRS 66.6%
  • choroid plexus epithelial cell CL0000706
    CSI 2.3
    rCSI 3.8%
    PRS 67.8%
  • tendon cell CL0000388
    CSI 2.3
    rCSI 6.1%
    PRS 85.6%
  • basal cell CL0000646
    CSI 2.4
    rCSI 3.2%
    PRS 77.2%
  • hematopoietic multipotent progenitor cell CL0000837
    CSI 2.4
    rCSI 5.8%
    PRS 91.2%
  • lung neuroendocrine cell CL1000223
    CSI 2.4
    rCSI 3.6%
    PRS 82.5%
  • ciliated cell CL0000064
    CSI 2.5
    rCSI 4.0%
    PRS 73.4%
  • ON-bipolar cell CL0000749
    CSI 2.6
    rCSI 3.8%
    PRS 78.5%
  • colon goblet cell CL0009039
    CSI 2.6
    rCSI 6.1%
    PRS 84.0%
  • dendritic cell, human CL0001056
    CSI 2.6
    rCSI 4.0%
    PRS 86.7%
  • intestine goblet cell CL0019031
    CSI 2.6
    rCSI 2.3%
    PRS 76.0%
  • lung endothelial cell CL1001567
    CSI 2.7
    rCSI 6.3%
    PRS 89.1%
  • Schwann cell CL0002573
    CSI 2.7
    rCSI 7.8%
    PRS 74.6%
  • peripheral nervous system neuron CL2000032
    CSI 2.8
    rCSI 3.8%
    PRS 69.8%
  • IgA plasma cell CL0000987
    CSI 2.8
    rCSI 2.9%
    PRS 86.5%
  • alveolar adventitial fibroblast CL4028006
    CSI 2.8
    rCSI 4.4%
    PRS 79.9%
  • endothelial cell of periportal hepatic sinusoid CL0019021
    CSI 2.8
    rCSI 12.9%
    PRS 83.0%
  • cerebral cortex GABAergic interneuron CL0010011
    CSI 2.8
    rCSI 8.3%
    PRS 79.2%
  • ciliated epithelial cell CL0000067
    CSI 2.8
    rCSI 2.5%
    PRS 67.3%
  • chondrocyte CL0000138
    CSI 3.0
    rCSI 4.7%
    PRS 71.2%
  • fibroblast CL0000057
    CSI 3.0
    rCSI 8.6%
    PRS 74.0%
  • vascular leptomeningeal cell CL4023051
    CSI 3.0
    rCSI 5.3%
    PRS 71.8%
  • basal-myoepithelial cell of mammary gland CL0002324
    CSI 3.0
    rCSI 5.7%
    PRS 89.4%
  • lung pericyte CL0009089
    CSI 3.0
    rCSI 7.9%
    PRS 85.0%
  • enteroendocrine cell CL0000164
    CSI 3.0
    rCSI 4.2%
    PRS 78.4%

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 [RCN1](/details-gene/5954) (Reticulocalbin 1) is a protein-coding gene located on chromosome 11 that encodes an endoplasmic reticulum (ER)-resident, calcium-binding protein. Its primary molecular function involves binding calcium ions ([GO:0005509](https://www.ebi.ac.uk/QuickGO/term/GO:0005509)), which is critical for its role in protein processing and folding within the ER lumen ([GO:0005788](https://www.ebi.ac.uk/QuickGO/term/GO:0005788)). **Overall**, expression data reveals that [RCN1](/details-gene/5954) is most significantly expressed in highly secretory cell types, particularly those involved in embryonic and reproductive functions. Its prominent role is highlighted by its high significance in [placental villous trophoblast](/details-cell/CL2000060), [extravillous trophoblast](/details-cell/CL0008036), and [fallopian tube secretory epithelial cell](/details-cell/CL4030006), suggesting it is a key component in the machinery supporting embryonic development and maternal-fetal interactions. ## Cellular Roles and Expression Landscape The expression profile of [RCN1](/details-gene/5954) points to a specialized role in cells with a high capacity for protein synthesis and secretion. Its highest significance is observed in tissues central to reproduction and development. * **Placental and Trophoblastic Cells:** [RCN1](/details-gene/5954) is a dominant marker in multiple trophoblast lineages, including [placental villous trophoblast](/details-cell/CL2000060) (CSI: 32.26), [extravillous trophoblast](/details-cell/CL0008036) (CSI: 24.51), and [syncytiotrophoblast cell](/details-cell/CL0000525) (CSI: 10.02), as well as [endothelial cell of placenta](/details-cell/CL0009092) (CSI: 12.89). This consistent, high-level expression underscores its probable importance in managing the substantial secretory load of these cells, which produce critical hormones and growth factors for pregnancy maintenance. * **Endocrine and Secretory Epithelia:** Beyond the placenta, [RCN1](/details-gene/5954) is also highly significant in [fallopian tube secretory epithelial cell](/details-cell/CL4030006) (CSI: 17.92) and [pancreatic A cell](/details-cell/CL0000171) (CSI: 13.52). Its role in these cells is likely tied to the proper folding and trafficking of secreted proteins, such as nutritive fluids in the fallopian tube and the hormone glucagon in the pancreas. * **Development and Stromal Tissues:** The gene's expression in developmental precursors like [forebrain radial glial cell](/details-cell/CL0013000) and [mesodermal cell](/details-cell/CL0000222) suggests a role in organogenesis. Furthermore, its presence in stromal cells like [bronchus fibroblast of lung](/details-cell/CL2000093) and [vascular associated smooth muscle cell](/details-cell/CL0000359) indicates a broader function in maintaining the extracellular environment through protein secretion across various tissues. ## Pathways and Molecular Function [RCN1](/details-gene/5954) is an EF-hand domain-containing protein that functions as a calcium-binding chaperone within the endoplasmic reticulum, a role first suggested by its initial cloning and characterization ([Link](https://doi.org/10.1093/oxfordjournals.jbchem.a124815)). Its functional annotations are highly consistent with this localization and biochemical activity. The gene is a key participant in the `Metabolism of proteins` ([R-HSA-392499](https://reactome.org/content/detail/R-HSA-392499)) and `Post-translational protein modification` ([R-HSA-597592](https://reactome.org/content/detail/R-HSA-597592)). This indicates that [RCN1](/details-gene/5954) likely functions alongside other chaperones to ensure the correct conformation of newly synthesized polypeptides before their transport out of the ER. This function is essential in the highly active secretory cells where it is prominently expressed, such as trophoblasts and pancreatic alpha cells. Its involvement in biological processes such as `in utero embryonic development` ([GO:0001701](https://www.ebi.ac.uk/QuickGO/term/GO:0001701)) and `camera-type eye development` ([GO:0043010](https://www.ebi.ac.uk/QuickGO/term/GO:0043010)) directly aligns with its expression in developmental cell types and suggests that proper protein folding mediated by [RCN1](/details-gene/5954) is critical for organogenesis. The pathway `Regulation of insulin-like growth factor (igf) transport and uptake by insulin-like growth factor binding proteins (igfbps)` ([R-HSA-381426](https://reactome.org/content/detail/R-HSA-381426)) further connects it to the control of cell growth and proliferation, which are fundamental aspects of development. ## Research Directions The specific and high-level expression of [RCN1](/details-gene/5954) in critical cell types offers clear avenues for future investigation, particularly concerning its role in development and endocrine function. **Testable Hypotheses:** 1. **Role in Placental Integrity:** Given its profound expression in all major trophoblast subtypes, [RCN1](/details-gene/5954) is likely essential for the folding and secretion of placental hormones (e.g., hCG, hPL) and growth factors. Its dysregulation could contribute to placental insufficiency, preeclampsia, or other disorders of pregnancy by inducing ER stress and impairing trophoblast function. 2. **Function in Pancreatic Alpha-Cells:** The high significance of [RCN1](/details-gene/5954) in [pancreatic A cell](/details-cell/CL0000171) suggests it is a specialized chaperone for the processing of proglucagon. Loss-of-function of [RCN1](/details-gene/5954) may lead to impaired glucagon secretion, potentially impacting glucose homeostasis and contributing to metabolic disorders. 3. **Involvement in Neurogenesis:** The expression of [RCN1](/details-gene/5954) in [forebrain radial glial cell](/details-cell/CL0013000) points to a potential role in early brain development. It may be required for the secretion of signaling molecules that guide neuronal migration and differentiation, and its absence could lead to defects in cortical lamination. **Proposed Experimental Approach:** To test the hypothesis that [RCN1](/details-gene/5954) is critical for placental function, a targeted experimental approach could be employed. * **Model System:** Utilize a human trophoblast cell line, such as BeWo (for syncytialization studies) or HTR-8/SVneo (for invasion studies). * **Perturbation:** Generate a stable [RCN1](/details-gene/5954) knockout using CRISPR-Cas9 gene editing, with a non-targeting gRNA as a control. * **Functional Assays:** * **Secretome Analysis:** Perform quantitative mass spectrometry on the culture supernatant to identify and quantify secreted proteins whose levels are altered in the absence of [RCN1](/details-gene/5954). * **Hormone Secretion:** Measure the secretion of key placental hormones, such as hCG, via ELISA in both control and knockout cell lines. * **ER Stress Response:** Treat cells with an ER stress-inducing agent (e.g., tunicamycin) and measure the activation of the Unfolded Protein Response (UPR) through qPCR or western blotting for markers like BiP, CHOP, and spliced XBP1. This will determine if [RCN1](/details-gene/5954) helps buffer ER stress. * **Cellular Phenotypes:** Assess the impact of knockout on trophoblast invasion using a Matrigel invasion assay and on syncytialization (for BeWo cells) by measuring E-cadherin loss and cell fusion. **Therapeutic Potential:** As an intracellular ER-resident protein, [RCN1](/details-gene/5954) is not a conventional target for antibody-based therapies. However, its role as a chaperone could make it a target for small molecule modulators. In diseases characterized by excessive or aberrant protein secretion, such as certain cancers, inhibiting [RCN1](/details-gene/5954) could potentially trigger proteotoxic ER stress and induce apoptosis selectively in high-secretory tumor cells. Conversely, if its deficiency is linked to protein misfolding diseases, developing small molecules to enhance its chaperone activity might offer a therapeutic benefit. At present, without a clear link to a specific pathology (OMIM: [602735](https://omim.org/entry/602735)), its therapeutic potential remains speculative and requires further foundational research.

Genular Protein ID: 1010296425

Symbol: RCN1_HUMAN

Name: Reticulocalbin-1

UniProtKB Accession Codes:

Database IDs:

Citations:

PubMed ID: 8586628

Title: Cloning of a human homologue of mouse reticulocalbin reveals conservation of structural domains in the novel endoplasmic reticulum resident Ca(2+)-binding protein with multiple EF-hand motifs.

PubMed ID: 8586628

DOI: 10.1093/oxfordjournals.jbchem.a124815

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: 19159218

Title: Glycoproteomics analysis of human liver tissue by combination of multiple enzyme digestion and hydrazide chemistry.

PubMed ID: 19159218

DOI: 10.1021/pr8008012

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: 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: 26091039

Title: A single kinase generates the majority of the secreted phosphoproteome.

PubMed ID: 26091039

DOI: 10.1016/j.cell.2015.05.028

PubMed ID: 25944712

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

PubMed ID: 25944712

DOI: 10.1002/pmic.201400617

PubMed ID: 28512129

Title: Mammalian O-mannosylation of cadherins and plexins is independent of protein O-mannosyltransferases 1 and 2.

PubMed ID: 28512129

DOI: 10.1074/jbc.m117.794487

PubMed ID: 16959974

Title: The consensus coding sequences of human breast and colorectal cancers.

PubMed ID: 16959974

DOI: 10.1126/science.1133427

Sequence Information:

  • Length: 331
  • Mass: 38890
  • Checksum: 608AAD536963F789
  • Sequence:
  • MARGGRGRRL GLALGLLLAL VLAPRVLRAK PTVRKERVVR PDSELGERPP EDNQSFQYDH 
    EAFLGKEDSK TFDQLTPDES KERLGKIVDR IDNDGDGFVT TEELKTWIKR VQKRYIFDNV 
    AKVWKDYDRD KDDKISWEEY KQATYGYYLG NPAEFHDSSD HHTFKKMLPR DERRFKAADL 
    NGDLTATREE FTAFLHPEEF EHMKEIVVLE TLEDIDKNGD GFVDQDEYIA DMFSHEENGP 
    EPDWVLSERE QFNEFRDLNK DGKLDKDEIR HWILPQDYDH AQAEARHLVY ESDKNKDEKL 
    TKEEILENWN MFVGSQATNY GEDLTKNHDE L