Details for: DDOST

Gene ID: 1650

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: DDOST

Ensembl ID: ENSG00000244038

Description: dolichyl-diphosphooligosaccharide--protein glycosyltransferase non-catalytic subunit

Selected Context(s):  Overall

Cell Significance Landscape

Contexts:

Associated with

Significant Cells

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

  • plasmablast CL0000980
    CSI 87.02
    rCSI 68.46%
    PRS 69.47
  • common myeloid progenitor CL0000049
    CSI 67.65
    rCSI 54.7%
    PRS 64.1
  • granulocyte monocyte progenitor cell CL0000557
    CSI 56.41
    rCSI 48.85%
    PRS 67.69
  • extravillous trophoblast CL0008036
    CSI 53.72
    rCSI 66.46%
    PRS 59.38
  • intestinal epithelial cell CL0002563
    CSI 48.71
    rCSI 50.91%
    PRS 60.69
  • fallopian tube secretory epithelial cell CL4030006
    CSI 45.62
    rCSI 43.92%
    PRS 62.72
  • megakaryocyte-erythroid progenitor cell CL0000050
    CSI 44.8
    rCSI 40.46%
    PRS 59.61
  • hematopoietic stem cell CL0000037
    CSI 43.82
    rCSI 29.13%
    PRS 65.8
  • stem cell CL0000034
    CSI 37.7
    rCSI 36.35%
    PRS 53.39
  • placental villous trophoblast CL2000060
    CSI 36.88
    rCSI 56.99%
    PRS 60.99
  • activated CD4-positive, alpha-beta T cell CL0000896
    CSI 34.18
    rCSI 31.6%
    PRS 81.85
  • common dendritic progenitor CL0001029
    CSI 32.39
    rCSI 40.65%
    PRS 73.14
  • colon epithelial cell CL0011108
    CSI 31.65
    rCSI 33.15%
    PRS 59.15
  • promyelocyte CL0000836
    CSI 30.21
    rCSI 43.57%
    PRS 72.16
  • epithelial cell of lung CL0000082
    CSI 29.24
    rCSI 24.24%
    PRS 62.1
  • pancreatic A cell CL0000171
    CSI 24.98
    rCSI 26.17%
    PRS 66.34
  • plasma cell CL0000786
    CSI 23.88
    rCSI 31.3%
    PRS 86.69
  • mucous neck cell CL0000651
    CSI 23.87
    rCSI 34.41%
    PRS 73.29
  • pancreatic D cell CL0000173
    CSI 22.03
    rCSI 21.67%
    PRS 65.35
  • paneth cell CL0000510
    CSI 21.18
    rCSI 31.26%
    PRS 78.25
  • early lymphoid progenitor CL0000936
    CSI 21.07
    rCSI 18.5%
    PRS 68.26
  • pancreatic ductal cell CL0002079
    CSI 20.93
    rCSI 40.7%
    PRS 65.74
  • pancreatic acinar cell CL0002064
    CSI 18.8
    rCSI 24.99%
    PRS 69.25
  • syncytiotrophoblast cell CL0000525
    CSI 17.73
    rCSI 51.07%
    PRS 75.81
  • group 3 innate lymphoid cell CL0001071
    CSI 16.98
    rCSI 12.76%
    PRS 68.24
  • intestine goblet cell CL0019031
    CSI 16.65
    rCSI 14.78%
    PRS 60.61
  • amacrine cell CL0000561
    CSI 15.62
    rCSI 45.28%
    PRS 52.29
  • colon goblet cell CL0009039
    CSI 14.85
    rCSI 35.29%
    PRS 71.54
  • retinal rod cell CL0000604
    CSI 14.45
    rCSI 25.47%
    PRS 59.44
  • epithelial cell CL0000066
    CSI 13.49
    rCSI 20.74%
    PRS 58.41
  • myeloid leukocyte CL0000766
    CSI 13.09
    rCSI 12.08%
    PRS 64.07
  • respiratory suprabasal cell CL4033048
    CSI 13.07
    rCSI 16.76%
    PRS 67.67
  • M cell of gut CL0000682
    CSI 13.05
    rCSI 13.86%
    PRS 72.82
  • hepatic stellate cell CL0000632
    CSI 12.88
    rCSI 48.25%
    PRS 54.62
  • fibroblast of lung CL0002553
    CSI 12.85
    rCSI 11.96%
    PRS 63.32
  • duct epithelial cell CL0000068
    CSI 12.82
    rCSI 18.76%
    PRS 67.64
  • secretory cell CL0000151
    CSI 12.21
    rCSI 12.74%
    PRS 63.07
  • memory B cell CL0000787
    CSI 12.02
    rCSI 11.87%
    PRS 85.07
  • neural crest cell CL0011012
    CSI 11.94
    rCSI 9.44%
    PRS 49.52
  • vascular leptomeningeal cell CL4023051
    CSI 11.61
    rCSI 20.35%
    PRS 54.53
  • mononuclear phagocyte CL0000113
    CSI 11.2
    rCSI 24.66%
    PRS 67.05
  • IgA plasma cell CL0000987
    CSI 10.94
    rCSI 11.2%
    PRS 76.83
  • fraction A pre-pro B cell CL0002045
    CSI 10.74
    rCSI 12.29%
    PRS 80.9
  • CD14-positive monocyte CL0001054
    CSI 9.87
    rCSI 12.3%
    PRS 73.58
  • nasal mucosa goblet cell CL0002480
    CSI 9.66
    rCSI 11.2%
    PRS 70.36
  • eosinophil CL0000771
    CSI 9.51
    rCSI 62.43%
    PRS 88.1
  • non-classical monocyte CL0000875
    CSI 9.5
    rCSI 15.22%
    PRS 82.99
  • dendritic cell CL0000451
    CSI 9.49
    rCSI 11.69%
    PRS 76.02
  • mature NK T cell CL0000814
    CSI 9.31
    rCSI 11.91%
    PRS 82.87
  • myofibroblast cell CL0000186
    CSI 9.17
    rCSI 12.71%
    PRS 63.67
  • respiratory epithelial cell CL0002368
    CSI 8.99
    rCSI 55.52%
    PRS 88.73
  • naive T cell CL0000898
    CSI 8.95
    rCSI 6.23%
    PRS 77.89
  • effector CD4-positive, alpha-beta T cell CL0001044
    CSI 8.84
    rCSI 25.35%
    PRS 82.32
  • ionocyte CL0005006
    CSI 8.82
    rCSI 9.46%
    PRS 62.31
  • double negative thymocyte CL0002489
    CSI 8.78
    rCSI 6.1%
    PRS 73.93
  • pancreatic stellate cell CL0002410
    CSI 8.57
    rCSI 49.88%
    PRS 71.62
  • CD4-positive, alpha-beta thymocyte CL0000810
    CSI 8.42
    rCSI 6.74%
    PRS 82.54
  • ciliated cell CL0000064
    CSI 8.34
    rCSI 13.52%
    PRS 59.32
  • basophil mast progenitor cell CL0002028
    CSI 8.27
    rCSI 44.11%
    PRS 91.01
  • vascular associated smooth muscle cell CL0000359
    CSI 8.23
    rCSI 26.68%
    PRS 62.88
  • transit amplifying cell of colon CL0009011
    CSI 8.21
    rCSI 9.64%
    PRS 64.97
  • perivascular cell CL4033054
    CSI 8.21
    rCSI 11.22%
    PRS 68.81
  • granulocyte CL0000094
    CSI 8.13
    rCSI 12.42%
    PRS 72.03
  • plasmacytoid dendritic cell, human CL0001058
    CSI 8.1
    rCSI 5.65%
    PRS 65.5
  • transit amplifying cell CL0009010
    CSI 7.95
    rCSI 12.16%
    PRS 75.98
  • interstitial cell of Cajal CL0002088
    CSI 7.81
    rCSI 9.94%
    PRS 69.15
  • regular ventricular cardiac myocyte CL0002131
    CSI 7.74
    rCSI 48.35%
    PRS 54.36
  • enteroendocrine cell CL0000164
    CSI 7.66
    rCSI 10.46%
    PRS 64.42
  • basal-myoepithelial cell of mammary gland CL0002324
    CSI 7.64
    rCSI 14.45%
    PRS 80.76
  • mesenchymal stem cell CL0000134
    CSI 7.63
    rCSI 83.57%
    PRS 74.9
  • squamous epithelial cell CL0000076
    CSI 7.46
    rCSI 17.71%
    PRS 66.36
  • CD14-positive, CD16-positive monocyte CL0002397
    CSI 7.42
    rCSI 9.72%
    PRS 76.2
  • pulmonary capillary endothelial cell CL4028001
    CSI 7.35
    rCSI 14.01%
    PRS 77.19
  • CD4-positive helper T cell CL0000492
    CSI 7.34
    rCSI 5.55%
    PRS 76.65
  • activated type II NK T cell CL0000931
    CSI 7.26
    rCSI 8.17%
    PRS 78.94
  • conventional dendritic cell CL0000990
    CSI 7.25
    rCSI 6.05%
    PRS 72.9
  • IgG plasma cell CL0000985
    CSI 7.18
    rCSI 8.6%
    PRS 78.94
  • bronchus fibroblast of lung CL2000093
    CSI 7.18
    rCSI 5.83%
    PRS 63.18
  • myeloid dendritic cell CL0000782
    CSI 7.15
    rCSI 10.35%
    PRS 78.53
  • CD4-positive, alpha-beta memory T cell CL0000897
    CSI 7.13
    rCSI 5.12%
    PRS 76.85
  • promonocyte CL0000559
    CSI 7.05
    rCSI 12.08%
    PRS 71.53
  • peripheral nervous system neuron CL2000032
    CSI 7.05
    rCSI 9.61%
    PRS 54.44
  • CD16-negative, CD56-bright natural killer cell, human CL0000938
    CSI 6.9
    rCSI 5.17%
    PRS 87.85
  • enteric smooth muscle cell CL0002504
    CSI 6.86
    rCSI 9.79%
    PRS 64.94
  • type L enteroendocrine cell CL0002279
    CSI 6.81
    rCSI 12.78%
    PRS 77.33
  • near-projecting glutamatergic cortical neuron CL4023012
    CSI 6.8
    rCSI 25.68%
    PRS 45.02
  • pro-B cell CL0000826
    CSI 6.73
    rCSI 5.57%
    PRS 64.91
  • ciliated columnar cell of tracheobronchial tree CL0002145
    CSI 6.73
    rCSI 15.34%
    PRS 59.04
  • skin fibroblast CL0002620
    CSI 6.72
    rCSI 5.79%
    PRS 68.1
  • pulmonary artery endothelial cell CL1001568
    CSI 6.71
    rCSI 9.13%
    PRS 74.35
  • effector memory CD8-positive, alpha-beta T cell CL0000913
    CSI 6.58
    rCSI 5.99%
    PRS 77.26
  • goblet cell CL0000160
    CSI 6.53
    rCSI 6.17%
    PRS 62.24
  • precursor B cell CL0000817
    CSI 6.51
    rCSI 5.71%
    PRS 72.17
  • alveolar type 1 fibroblast cell CL4028004
    CSI 6.47
    rCSI 7.09%
    PRS 66.51
  • Kupffer cell CL0000091
    CSI 6.32
    rCSI 14.46%
    PRS 62.61
  • innate lymphoid cell CL0001065
    CSI 6.31
    rCSI 13.03%
    PRS 64.13
  • lung neuroendocrine cell CL1000223
    CSI 6.27
    rCSI 9.28%
    PRS 68
  • plasmacytoid dendritic cell CL0000784
    CSI 6.23
    rCSI 6.31%
    PRS 87.22
  • respiratory hillock cell CL4030023
    CSI 6.15
    rCSI 10.97%
    PRS 76.17
  • neuroblast (sensu Nematoda and Protostomia) CL0000338
    CSI 6.07
    rCSI 7.01%
    PRS 55.78
  • cytotoxic T cell CL0000910
    CSI 0.3
    rCSI 1.8%
    PRS 71.9%
  • P/D1 enteroendocrine cell CL0002268
    CSI 0.3
    rCSI 1.7%
    PRS 77.9%
  • L5 extratelencephalic projecting glutamatergic cortical neuron CL4023041
    CSI 0.3
    rCSI 1.1%
    PRS 42.7%
  • follicular dendritic cell CL0000442
    CSI 0.4
    rCSI 6.3%
    PRS 83.1%
  • chandelier pvalb GABAergic cortical interneuron CL4023036
    CSI 0.4
    rCSI 1.3%
    PRS 48.5%
  • myelocyte CL0002193
    CSI 0.4
    rCSI 2.8%
    PRS 87.1%
  • enterocyte of epithelium of small intestine CL1000334
    CSI 0.5
    rCSI 7.3%
    PRS 79.2%
  • tracheobronchial serous cell CL0019001
    CSI 0.5
    rCSI 2.1%
    PRS 75.3%
  • myeloid dendritic cell, human CL0001057
    CSI 0.6
    rCSI 3.2%
    PRS 84.7%
  • helper T cell CL0000912
    CSI 0.6
    rCSI 0.8%
    PRS 67.6%
  • paneth cell of epithelium of small intestine CL1000343
    CSI 0.6
    rCSI 1.6%
    PRS 73.9%
  • endothelial cell of placenta CL0009092
    CSI 0.6
    rCSI 3.0%
    PRS 73.7%
  • basal cell of epithelium of trachea CL1000348
    CSI 0.6
    rCSI 4.2%
    PRS 76.9%
  • retinal cone cell CL0000573
    CSI 0.7
    rCSI 1.2%
    PRS 52.2%
  • acinar cell of salivary gland CL0002623
    CSI 0.8
    rCSI 17.6%
    PRS 81.2%
  • enteroendocrine cell of colon CL0009042
    CSI 0.8
    rCSI 3.7%
    PRS 79.6%
  • intestinal crypt stem cell of small intestine CL0009017
    CSI 0.9
    rCSI 2.3%
    PRS 69.8%
  • L6b glutamatergic cortical neuron CL4023038
    CSI 0.9
    rCSI 2.9%
    PRS 46.0%
  • CD8-alpha-alpha-positive, alpha-beta intraepithelial T cell CL0000915
    CSI 1.0
    rCSI 4.4%
    PRS 88.9%
  • lymphoid lineage restricted progenitor cell CL0000838
    CSI 1.0
    rCSI 3.8%
    PRS 82.5%
  • stromal cell of ovary CL0002132
    CSI 1.0
    rCSI 2.8%
    PRS 75.2%
  • neuroendocrine cell CL0000165
    CSI 1.1
    rCSI 4.1%
    PRS 76.9%
  • CD34-positive, CD56-positive, CD117-positive common innate lymphoid precursor, human CL0001074
    CSI 1.1
    rCSI 12.4%
    PRS 87.3%
  • epithelial cell of nephron CL1000449
    CSI 1.2
    rCSI 11.1%
    PRS 92.0%
  • enteroendocrine cell of small intestine CL0009006
    CSI 1.2
    rCSI 2.6%
    PRS 75.1%
  • keratocyte CL0002363
    CSI 1.2
    rCSI 2.8%
    PRS 70.0%
  • T-helper 17 cell CL0000899
    CSI 1.2
    rCSI 1.0%
    PRS 83.7%
  • osteoblast CL0000062
    CSI 1.2
    rCSI 30.5%
    PRS 88.9%
  • lamp5 GABAergic cortical interneuron CL4023011
    CSI 1.3
    rCSI 2.2%
    PRS 44.3%
  • retina horizontal cell CL0000745
    CSI 1.3
    rCSI 2.0%
    PRS 59.0%
  • microcirculation associated smooth muscle cell CL0008035
    CSI 1.4
    rCSI 4.1%
    PRS 64.0%
  • CD8-positive, CD28-negative, alpha-beta regulatory T cell CL0000920
    CSI 1.4
    rCSI 2.9%
    PRS 79.8%
  • group 2 innate lymphoid cell CL0001069
    CSI 1.4
    rCSI 7.8%
    PRS 89.3%
  • sst GABAergic cortical interneuron CL4023017
    CSI 1.5
    rCSI 1.9%
    PRS 45.6%
  • chondrocyte CL0000138
    CSI 1.5
    rCSI 2.4%
    PRS 55.0%
  • VIP GABAergic cortical interneuron CL4023016
    CSI 1.5
    rCSI 1.8%
    PRS 44.0%
  • memory T cell CL0000813
    CSI 1.5
    rCSI 3.0%
    PRS 87.7%
  • class switched memory B cell CL0000972
    CSI 1.5
    rCSI 1.1%
    PRS 79.1%
  • CD8-positive, alpha-beta cytotoxic T cell CL0000794
    CSI 1.5
    rCSI 1.8%
    PRS 82.0%
  • paneth cell of colon CL0009009
    CSI 1.6
    rCSI 15.3%
    PRS 79.5%
  • kidney loop of Henle thin ascending limb epithelial cell CL1001107
    CSI 1.6
    rCSI 4.1%
    PRS 57.6%
  • muscle cell CL0000187
    CSI 1.7
    rCSI 3.5%
    PRS 80.5%
  • mature B cell CL0000785
    CSI 1.7
    rCSI 1.5%
    PRS 73.5%
  • hematopoietic multipotent progenitor cell CL0000837
    CSI 1.8
    rCSI 4.2%
    PRS 80.3%
  • transit amplifying cell of small intestine CL0009012
    CSI 1.8
    rCSI 7.8%
    PRS 77.0%
  • myoepithelial cell CL0000185
    CSI 1.8
    rCSI 4.6%
    PRS 70.7%
  • hepatocyte CL0000182
    CSI 1.8
    rCSI 3.3%
    PRS 61.7%
  • interneuron CL0000099
    CSI 1.9
    rCSI 3.8%
    PRS 51.7%
  • Hofbauer cell CL3000001
    CSI 1.9
    rCSI 3.6%
    PRS 73.1%
  • conjunctival epithelial cell CL1000432
    CSI 2.0
    rCSI 3.0%
    PRS 63.4%
  • large pre-B-II cell CL0000957
    CSI 2.0
    rCSI 5.8%
    PRS 73.9%
  • effector memory CD8-positive, alpha-beta T cell, terminally differentiated CL0001062
    CSI 2.0
    rCSI 10.2%
    PRS 75.3%
  • colonocyte CL1000347
    CSI 2.1
    rCSI 3.0%
    PRS 66.1%
  • neural progenitor cell CL0011020
    CSI 2.1
    rCSI 9.1%
    PRS 52.9%
  • forebrain radial glial cell CL0013000
    CSI 2.1
    rCSI 6.8%
    PRS 67.6%
  • glandular epithelial cell CL0000150
    CSI 2.1
    rCSI 5.6%
    PRS 80.7%
  • kidney epithelial cell CL0002518
    CSI 2.2
    rCSI 4.2%
    PRS 82.3%
  • small intestine goblet cell CL1000495
    CSI 2.2
    rCSI 4.9%
    PRS 70.7%
  • keratinocyte CL0000312
    CSI 2.3
    rCSI 1.9%
    PRS 67.1%
  • ON-bipolar cell CL0000749
    CSI 2.3
    rCSI 3.4%
    PRS 64.0%
  • mesodermal cell CL0000222
    CSI 2.3
    rCSI 2.8%
    PRS 60.8%
  • erythroid progenitor cell CL0000038
    CSI 2.3
    rCSI 13.3%
    PRS 71.9%
  • megakaryocyte progenitor cell CL0000553
    CSI 2.4
    rCSI 43.7%
    PRS 90.0%
  • activated CD8-positive, alpha-beta T cell, human CL0001049
    CSI 2.4
    rCSI 4.1%
    PRS 80.5%
  • dendritic cell, human CL0001056
    CSI 2.4
    rCSI 3.7%
    PRS 71.7%
  • glial cell CL0000125
    CSI 2.4
    rCSI 9.3%
    PRS 53.4%
  • respiratory goblet cell CL0002370
    CSI 2.5
    rCSI 27.0%
    PRS 77.4%
  • effector memory CD4-positive, alpha-beta T cell CL0000905
    CSI 2.5
    rCSI 3.4%
    PRS 86.4%
  • caudal ganglionic eminence derived cortical interneuron CL4023064
    CSI 2.5
    rCSI 4.5%
    PRS 43.4%
  • stromal cell CL0000499
    CSI 2.5
    rCSI 7.2%
    PRS 59.3%
  • immature B cell CL0000816
    CSI 2.6
    rCSI 1.9%
    PRS 76.1%
  • CD4-positive, alpha-beta cytotoxic T cell CL0000934
    CSI 2.6
    rCSI 3.6%
    PRS 81.8%
  • CD8-positive, alpha-beta thymocyte CL0000811
    CSI 2.6
    rCSI 4.1%
    PRS 85.7%
  • renal alpha-intercalated cell CL0005011
    CSI 2.6
    rCSI 3.5%
    PRS 71.7%
  • lung secretory cell CL1000272
    CSI 2.6
    rCSI 6.5%
    PRS 61.2%
  • tracheal goblet cell CL1000329
    CSI 2.6
    rCSI 5.8%
    PRS 76.2%
  • erythrocyte CL0000232
    CSI 2.7
    rCSI 6.0%
    PRS 66.5%
  • endocrine cell CL0000163
    CSI 2.7
    rCSI 13.7%
    PRS 88.4%
  • small pre-B-II cell CL0000954
    CSI 2.7
    rCSI 2.6%
    PRS 83.4%
  • retinal bipolar neuron CL0000748
    CSI 2.7
    rCSI 5.1%
    PRS 50.9%
  • kidney connecting tubule epithelial cell CL1000768
    CSI 2.8
    rCSI 7.1%
    PRS 52.1%
  • primitive red blood cell CL0002355
    CSI 2.8
    rCSI 15.1%
    PRS 74.9%
  • alveolar macrophage CL0000583
    CSI 2.9
    rCSI 4.7%
    PRS 68.0%
  • bronchial goblet cell CL1000312
    CSI 2.9
    rCSI 11.4%
    PRS 78.2%
  • rod bipolar cell CL0000751
    CSI 2.9
    rCSI 5.2%
    PRS 55.8%
  • mesenchymal cell CL0008019
    CSI 2.9
    rCSI 7.4%
    PRS 56.9%
  • luminal epithelial cell of mammary gland CL0002326
    CSI 3.0
    rCSI 5.4%
    PRS 77.7%
  • intestinal crypt stem cell of colon CL0009043
    CSI 3.0
    rCSI 22.4%
    PRS 78.5%
  • central memory CD4-positive, alpha-beta T cell CL0000904
    CSI 3.0
    rCSI 1.8%
    PRS 80.0%
  • CD8-positive, alpha-beta memory T cell, CD45RO-positive CL0001203
    CSI 3.0
    rCSI 3.7%
    PRS 49.4%
  • erythroblast CL0000765
    CSI 3.0
    rCSI 8.0%
    PRS 73.8%
  • Langerhans cell CL0000453
    CSI 3.1
    rCSI 4.8%
    PRS 78.3%
  • multi-ciliated epithelial cell CL0005012
    CSI 3.1
    rCSI 3.1%
    PRS 56.1%
  • pancreatic epsilon cell CL0005019
    CSI 3.2
    rCSI 15.1%
    PRS 79.0%
  • IgM plasma cell CL0000986
    CSI 3.3
    rCSI 14.6%
    PRS 90.2%
  • thymocyte CL0000893
    CSI 3.3
    rCSI 11.9%
    PRS 90.9%
  • intestinal tuft cell CL0019032
    CSI 3.5
    rCSI 5.3%
    PRS 67.0%
  • CD1c-positive myeloid dendritic cell CL0002399
    CSI 3.5
    rCSI 4.2%
    PRS 71.7%
  • peptic cell CL0000155
    CSI 3.5
    rCSI 34.2%
    PRS 80.6%
  • pulmonary ionocyte CL0017000
    CSI 3.5
    rCSI 4.3%
    PRS 70.3%

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 [DDOST](/details-gene/1650) (dolichyl-diphosphooligosaccharide--protein glycosyltransferase non-catalytic subunit), also known as OST48, is a protein-coding gene located on chromosome 1p36.12. It encodes an essential non-catalytic subunit of the oligosaccharyltransferase (OST) complex, a key enzyme machinery localized to the [Endoplasmic reticulum (GO:0005783)](https://www.ebi.ac.uk/QuickGO/term/GO:0005783). The primary function of [DDOST](/details-gene/1650) is to participate in [Asparagine n-linked glycosylation (R-HSA-446203)](https://reactome.org/content/detail/R-HSA-446203), a critical co-translational and post-translational modification essential for the proper folding, stability, and function of many secreted and membrane-bound proteins. Reflecting its fundamental role in protein processing, [DDOST](/details-gene/1650) shows high significance in cell types with substantial secretory activity or rapid turnover, such as [plasmablasts](/details-cell/CL0000980) and various progenitor cells. Clinically, mutations in [DDOST](/details-gene/1650) have been implicated in congenital disorders of glycosylation ([153245](https://omim.org/entry/602202)), highlighting its indispensable role in human development ([Link](https://doi.org/10.1016/j.ajhg.2011.12.024)). ## Cellular Roles and Expression Landscape The expression profile of [DDOST](/details-gene/1650) underscores its central role in cellular protein synthesis and modification, particularly in highly active cell lineages. **Overall**, the gene exhibits its highest significance in professional secretory immune cells and actively differentiating progenitor populations. Its top ranking in [plasmablasts](/details-cell/CL0000980) (CSI: 87.02) is consistent with the massive production and glycosylation of immunoglobulins required during an antibody response. Furthermore, its high significance extends across the hematopoietic developmental hierarchy, including [common myeloid progenitor](/details-cell/CL0000049), [granulocyte monocyte progenitor cell](/details-cell/CL0000557), [megakaryocyte-erythroid progenitor cell](/details-cell/CL0000050), and [hematopoietic stem cell](/details-cell/CL0000037). This pattern suggests that [DDOST](/details-gene/1650) is crucial for processing the vast array of glycoproteins, such as receptors and signaling molecules, that mediate lineage commitment and cell maturation. Beyond hematopoiesis, [DDOST](/details-gene/1650) is also a significant gene in specialized epithelial and placental cells known for high protein and hormone secretion, including [extravillous trophoblast](/details-cell/CL0008036), [intestinal epithelial cell](/details-cell/CL0002563), [fallopian tube secretory epithelial cell](/details-cell/CL4030006), and [placental villous trophoblast](/details-cell/CL2000060). This broad expression in diverse, functionally demanding cell types highlights [DDOST](/details-gene/1650) as a ubiquitous and vital component of the cellular machinery for protein maturation. ## Pathways and Molecular Function [DDOST](/details-gene/1650) functions as a core component of the [Oligosaccharyltransferase complex (GO:0008250)](https://www.ebi.ac.uk/QuickGO/term/GO:0008250), located within the [Endoplasmic reticulum membrane (GO:0005789)](https://www.ebi.ac.uk/QuickGO/term/GO:0005789). Its molecular activity is integral to the process of [Protein n-linked glycosylation via asparagine (GO:0018279)](https://www.ebi.ac.uk/QuickGO/term/GO:0018279), a fundamental step in [Post-translational protein modification (R-HSA-597592)](https://reactome.org/content/detail/R-HSA-597592). This role is critical for the correct folding and stability of numerous proteins ([Link](https://doi.org/10.1242/jcs.103952)). The functional annotations of [DDOST](/details-gene/1650) are closely aligned with its observed cellular expression patterns. Its involvement in the [Immune system (R-HSA-168256)](https://reactome.org/content/detail/R-HSA-168256), including processes like [T cell activation (GO:0042110)](https://www.ebi.ac.uk/QuickGO/term/GO:0042110) and [Neutrophil degranulation (R-HSA-6798695)](https://reactome.org/content/detail/R-HSA-6798695), reflects the necessity of proper glycoprotein synthesis for immune receptor signaling and effector functions. Notably, [DDOST](/details-gene/1650) is implicated in pathways related to [Viral infection pathways (R-HSA-9824446)](https://reactome.org/content/detail/R-HSA-9824446), including [Sars-cov-2 infection (R-HSA-9694516)](https://reactome.org/content/detail/R-HSA-9694516) and specifically the [Maturation of spike protein (R-HSA-9694548)](https://reactome.org/content/detail/R-HSA-9694548). This suggests that its glycosylation activity is co-opted by viruses for the maturation of their own envelope proteins, making it a critical host factor for viral propagation. ## Research Directions The ubiquitous and fundamental role of [DDOST](/details-gene/1650) presents several avenues for future investigation, particularly concerning its role in development, immunity, and infectious disease. **Proposed Hypotheses:** 1. Given its high significance in hematopoietic progenitors, it is hypothesized that the precise level of [DDOST](/details-gene/1650) expression acts as a gatekeeper for hematopoietic lineage commitment. Sub-optimal [DDOST](/details-gene/1650) function may lead to improper glycosylation of key receptors like NOTCH or cytokine receptors, skewing differentiation and potentially contributing to hematological disorders. 2. Based on its annotation in viral infection pathways, it is proposed that [DDOST](/details-gene/1650) is a critical host dependency factor for a broad range of enveloped viruses. Its activity may be essential for the proper folding and function of viral glycoproteins, thereby influencing viral entry, assembly, and immune evasion. 3. Considering its top significance in [plasmablasts](/details-cell/CL0000980), it is hypothesized that [DDOST](/details-gene/1650) is a rate-limiting component in the production of high-affinity, properly folded antibodies. Therefore, variation in its expression or efficiency could directly impact the magnitude and quality of the humoral immune response. **Experimental Approach:** To test the hypothesis that [DDOST](/details-gene/1650) is a critical host factor for viral replication (Hypothesis 2), a robust experimental plan could be implemented. Using CRISPR-Cas9, [DDOST](/details-gene/1650) could be knocked out in susceptible cell lines (e.g., Calu-3 lung epithelial cells). These knockout cells, along with wild-type controls, would then be infected with SARS-CoV-2 or another enveloped virus. Viral replication kinetics could be measured via plaque assays or qPCR for viral RNA, while the glycosylation status and cell-surface expression of the viral Spike protein could be assessed by western blot and flow cytometry, respectively. This would directly test whether [DDOST](/details-gene/1650) is essential for producing functional viral particles. **Therapeutic Potential:** As a therapeutic target, [DDOST](/details-gene/1650) presents a dual challenge and opportunity. Its fundamental role in normal cell physiology means that systemic inhibition would likely cause severe toxicity. However, for congenital disorders of glycosylation caused by [DDOST](/details-gene/1650) mutations ([Link](https://doi.org/10.1016/j.ajhg.2011.12.024)), therapeutic strategies focused on activation, such as gene replacement therapy or pharmacological chaperones to correct protein misfolding, could be viable. In contexts like cancer or viral infection, where cells are hyper-dependent on protein synthesis, targeted inhibition of [DDOST](/details-gene/1650) could be selectively cytotoxic. The development of inhibitors delivered specifically to malignant cells or virus-infected tissues could represent a promising host-directed therapeutic strategy.

Genular Protein ID: 3331852351

Symbol: OST48_HUMAN

Name: N/A

UniProtKB Accession Codes:

Database IDs:

Citations:

PubMed ID: 9367678

Title: Genome organization of human 48-kDa oligosaccharyltransferase (DDOST).

PubMed ID: 9367678

DOI: 10.1006/geno.1997.4966

PubMed ID: 7788527

Title: Prediction of the coding sequences of unidentified human genes. III. The coding sequences of 40 new genes (KIAA0081-KIAA0120) deduced by analysis of cDNA clones from human cell line KG-1.

PubMed ID: 7788527

DOI: 10.1093/dnares/2.1.37

PubMed ID: 14702039

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

PubMed ID: 14702039

DOI: 10.1038/ng1285

PubMed ID: 16710414

Title: The DNA sequence and biological annotation of human chromosome 1.

PubMed ID: 16710414

DOI: 10.1038/nature04727

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: 21269460

Title: Initial characterization of the human central proteome.

PubMed ID: 21269460

DOI: 10.1186/1752-0509-5-17

PubMed ID: 22467853

Title: The oligosaccharyltransferase subunits OST48, DAD1 and KCP2 function as ubiquitous and selective modulators of mammalian N-glycosylation.

PubMed ID: 22467853

DOI: 10.1242/jcs.103952

PubMed ID: 25135935

Title: Oxidoreductase activity is necessary for N-glycosylation of cysteine-proximal acceptor sites in glycoproteins.

PubMed ID: 25135935

DOI: 10.1083/jcb.201404083

PubMed ID: 23606741

Title: OST4 is a subunit of the mammalian oligosaccharyltransferase required for efficient N-glycosylation.

PubMed ID: 23606741

DOI: 10.1242/jcs.115410

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: 25944712

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

PubMed ID: 25944712

DOI: 10.1002/pmic.201400617

PubMed ID: 29765154

Title: The cancer-associated microprotein CASIMO1 controls cell proliferation and interacts with squalene epoxidase modulating lipid droplet formation.

PubMed ID: 29765154

DOI: 10.1038/s41388-018-0281-5

PubMed ID: 31831667

Title: Cryo-electron microscopy structures of human oligosaccharyltransferase complexes OST-A and OST-B.

PubMed ID: 31831667

DOI: 10.1126/science.aaz3505

PubMed ID: 22305527

Title: DDOST mutations identified by whole-exome sequencing are implicated in congenital disorders of glycosylation.

PubMed ID: 22305527

DOI: 10.1016/j.ajhg.2011.12.024

Sequence Information:

  • Length: 456
  • Mass: 50801
  • Checksum: 2707ABAC8FF158CB
  • Sequence:
  • MGYFRCARAG SFGRRRKMEP STAARAWALF WLLLPLLGAV CASGPRTLVL LDNLNVRETH 
    SLFFRSLKDR GFELTFKTAD DPSLSLIKYG EFLYDNLIIF SPSVEDFGGN INVETISAFI 
    DGGGSVLVAA SSDIGDPLRE LGSECGIEFD EEKTAVIDHH NYDISDLGQH TLIVADTENL 
    LKAPTIVGKS SLNPILFRGV GMVADPDNPL VLDILTGSST SYSFFPDKPI TQYPHAVGKN 
    TLLIAGLQAR NNARVIFSGS LDFFSDSFFN SAVQKAAPGS QRYSQTGNYE LAVALSRWVF 
    KEEGVLRVGP VSHHRVGETA PPNAYTVTDL VEYSIVIQQL SNGKWVPFDG DDIQLEFVRI 
    DPFVRTFLKK KGGKYSVQFK LPDVYGVFQF KVDYNRLGYT HLYSSTQVSV RPLQHTQYER 
    FIPSAYPYYA SAFSMMLGLF IFSIVFLHMK EKEKSD