Details for: DDX1

Gene ID: 1653

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: DDX1

Ensembl ID: ENSG00000079785

Description: DEAD-box helicase 1

Selected Context(s):  Overall

Cell Significance Landscape

Contexts:

Associated with

Significant Cells

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

  • lung secretory cell CL1000272
    CSI 32.75
    rCSI 81.07%
    PRS 27.6
  • epithelial cell of lower respiratory tract CL0002632
    CSI 8.4
    rCSI 6.52%
    PRS 28.8
  • renal beta-intercalated cell CL0002201
    CSI 7.28
    rCSI 17.36%
    PRS 32.39
  • lung pericyte CL0009089
    CSI 6.75
    rCSI 17.82%
    PRS 34.86
  • fibroblast of cardiac tissue CL0002548
    CSI 6.66
    rCSI 31.9%
    PRS 26.47
  • L5 extratelencephalic projecting glutamatergic cortical neuron CL4023041
    CSI 6.56
    rCSI 23.6%
    PRS 17.37
  • L4 intratelencephalic projecting glutamatergic neuron CL4030063
    CSI 5.99
    rCSI 14.32%
    PRS 21.36
  • fallopian tube secretory epithelial cell CL4030006
    CSI 5.93
    rCSI 5.71%
    PRS 30.28
  • cerebellar granule cell CL0001031
    CSI 5.16
    rCSI 7.59%
    PRS 27.27
  • podocyte CL0000653
    CSI 5.06
    rCSI 22.5%
    PRS 28.39
  • retina horizontal cell CL0000745
    CSI 4.98
    rCSI 7.59%
    PRS 27.15
  • melanocyte CL0000148
    CSI 4.84
    rCSI 3.59%
    PRS 25.28
  • colon epithelial cell CL0011108
    CSI 4.8
    rCSI 5.03%
    PRS 27.46
  • lung macrophage CL1001603
    CSI 4.76
    rCSI 10.63%
    PRS 34.21
  • intestine goblet cell CL0019031
    CSI 4.72
    rCSI 4.19%
    PRS 29.3
  • goblet cell CL0000160
    CSI 4.62
    rCSI 4.37%
    PRS 30.58
  • regular atrial cardiac myocyte CL0002129
    CSI 4.61
    rCSI 14.85%
    PRS 30.2
  • conjunctival epithelial cell CL1000432
    CSI 4.6
    rCSI 7.02%
    PRS 29.68
  • megakaryocyte-erythroid progenitor cell CL0000050
    CSI 4.3
    rCSI 3.89%
    PRS 26.85
  • peripheral nervous system neuron CL2000032
    CSI 4.18
    rCSI 5.7%
    PRS 25.5
  • neuroblast (sensu Nematoda and Protostomia) CL0000338
    CSI 4.13
    rCSI 4.77%
    PRS 25.51
  • enteric smooth muscle cell CL0002504
    CSI 3.92
    rCSI 5.6%
    PRS 32.09
  • kidney loop of Henle thin descending limb epithelial cell CL1001111
    CSI 3.7
    rCSI 5.25%
    PRS 27.37
  • cerebral cortex GABAergic interneuron CL0010011
    CSI 3.68
    rCSI 10.85%
    PRS 34.09
  • Schwann cell CL0002573
    CSI 3.66
    rCSI 10.42%
    PRS 31.24
  • cerebral cortex neuron CL0010012
    CSI 3.64
    rCSI 14.83%
    PRS 29.63
  • erythroid progenitor cell CL0000038
    CSI 3.58
    rCSI 20.54%
    PRS 40.44
  • paneth cell CL0000510
    CSI 3.57
    rCSI 5.27%
    PRS 44.21
  • pulmonary capillary endothelial cell CL4028001
    CSI 3.47
    rCSI 6.62%
    PRS 44.63
  • cerebral cortex endothelial cell CL1001602
    CSI 3.44
    rCSI 5.95%
    PRS 22.66
  • regular ventricular cardiac myocyte CL0002131
    CSI 3.34
    rCSI 20.87%
    PRS 23.82
  • pancreatic stellate cell CL0002410
    CSI 3.21
    rCSI 18.68%
    PRS 40.88
  • ciliated epithelial cell CL0000067
    CSI 3.16
    rCSI 2.77%
    PRS 21.66
  • glutamatergic neuron CL0000679
    CSI 3.14
    rCSI 6.45%
    PRS 27.57
  • retinal ganglion cell CL0000740
    CSI 3.02
    rCSI 6.68%
    PRS 21.27
  • ciliated cell CL0000064
    CSI 3.01
    rCSI 4.88%
    PRS 29.15
  • placental villous trophoblast CL2000060
    CSI 3
    rCSI 4.64%
    PRS 27.69
  • type EC enteroendocrine cell CL0000577
    CSI 2.97
    rCSI 10.56%
    PRS 43.98
  • alveolar adventitial fibroblast CL4028006
    CSI 2.92
    rCSI 4.61%
    PRS 29.84
  • retinal blood vessel endothelial cell CL0002585
    CSI 2.89
    rCSI 4.62%
    PRS 32.14
  • elicited macrophage CL0000861
    CSI 2.89
    rCSI 2.66%
    PRS 34.86
  • common myeloid progenitor CL0000049
    CSI 2.89
    rCSI 2.33%
    PRS 29.5
  • mesenchymal stem cell CL0000134
    CSI 2.86
    rCSI 31.32%
    PRS 47.31
  • tracheobronchial serous cell CL0019001
    CSI 2.8
    rCSI 12.11%
    PRS 47.68
  • microcirculation associated smooth muscle cell CL0008035
    CSI 2.78
    rCSI 8.06%
    PRS 32.38
  • radial glial cell CL0000681
    CSI 2.73
    rCSI 3.79%
    PRS 29.56
  • forebrain radial glial cell CL0013000
    CSI 2.7
    rCSI 8.67%
    PRS 38.44
  • retinal cone cell CL0000573
    CSI 2.69
    rCSI 4.34%
    PRS 22.74
  • effector CD8-positive, alpha-beta T cell CL0001050
    CSI 2.64
    rCSI 2.01%
    PRS 38.32
  • astrocyte of the cerebral cortex CL0002605
    CSI 2.61
    rCSI 5.84%
    PRS 18.9
  • interstitial cell of Cajal CL0002088
    CSI 2.58
    rCSI 3.28%
    PRS 33.65
  • perivascular cell CL4033054
    CSI 2.56
    rCSI 3.5%
    PRS 33.09
  • OFF-bipolar cell CL0000750
    CSI 2.56
    rCSI 3.5%
    PRS 41.26
  • double negative thymocyte CL0002489
    CSI 2.48
    rCSI 1.72%
    PRS 35.47
  • secretory cell CL0000151
    CSI 2.48
    rCSI 2.58%
    PRS 30.08
  • unswitched memory B cell CL0000970
    CSI 2.47
    rCSI 2.08%
    PRS 44.52
  • hematopoietic precursor cell CL0008001
    CSI 2.43
    rCSI 2.5%
    PRS 44.98
  • direct pathway medium spiny neuron CL4023026
    CSI 2.42
    rCSI 57.92%
    PRS 17.37
  • sncg GABAergic cortical interneuron CL4023015
    CSI 2.41
    rCSI 3.87%
    PRS 19.88
  • early lymphoid progenitor CL0000936
    CSI 2.37
    rCSI 2.08%
    PRS 33.42
  • mature T cell CL0002419
    CSI 2.37
    rCSI 1.84%
    PRS 42.58
  • primitive red blood cell CL0002355
    CSI 2.35
    rCSI 12.66%
    PRS 44.91
  • inhibitory interneuron CL0000498
    CSI 2.34
    rCSI 5.41%
    PRS 24.1
  • indirect pathway medium spiny neuron CL4023029
    CSI 2.31
    rCSI 55.67%
    PRS 18.17
  • chondrocyte CL0000138
    CSI 2.3
    rCSI 3.66%
    PRS 24.83
  • basal-myoepithelial cell of mammary gland CL0002324
    CSI 2.27
    rCSI 4.28%
    PRS 54.21
  • small pre-B-II cell CL0000954
    CSI 2.26
    rCSI 2.17%
    PRS 53.14
  • central memory CD8-positive, alpha-beta T cell CL0000907
    CSI 2.22
    rCSI 1.49%
    PRS 36.59
  • intestinal tuft cell CL0019032
    CSI 2.21
    rCSI 3.38%
    PRS 33.35
  • stem cell CL0000034
    CSI 2.14
    rCSI 2.07%
    PRS 22.2
  • acinar cell of salivary gland CL0002623
    CSI 2.07
    rCSI 48.21%
    PRS 51.07
  • nasal mucosa goblet cell CL0002480
    CSI 2.07
    rCSI 2.4%
    PRS 40.2
  • granulocyte monocyte progenitor cell CL0000557
    CSI 2.03
    rCSI 1.76%
    PRS 32.68
  • mucus secreting cell CL0000319
    CSI 2
    rCSI 3.18%
    PRS 37.58
  • promyelocyte CL0000836
    CSI 1.99
    rCSI 2.88%
    PRS 38.9
  • alveolar type 1 fibroblast cell CL4028004
    CSI 1.94
    rCSI 2.13%
    PRS 32.63
  • CD4-positive, CD25-positive, alpha-beta regulatory T cell CL0000792
    CSI 1.94
    rCSI 1.91%
    PRS 43.33
  • hematopoietic stem cell CL0000037
    CSI 1.94
    rCSI 1.29%
    PRS 33.81
  • mesenchymal cell CL0008019
    CSI 1.89
    rCSI 4.79%
    PRS 28.24
  • ventricular cardiac muscle cell CL2000046
    CSI 1.86
    rCSI 6.39%
    PRS 70.25
  • Mueller cell CL0000636
    CSI 1.84
    rCSI 4.19%
    PRS 25.22
  • extravillous trophoblast CL0008036
    CSI 1.83
    rCSI 2.27%
    PRS 26.05
  • keratinocyte CL0000312
    CSI 1.82
    rCSI 1.53%
    PRS 34.17
  • retinal rod cell CL0000604
    CSI 1.82
    rCSI 3.2%
    PRS 28.64
  • fibroblast of lung CL0002553
    CSI 1.81
    rCSI 1.69%
    PRS 29.37
  • renal alpha-intercalated cell CL0005011
    CSI 1.75
    rCSI 2.34%
    PRS 36.54
  • intestinal epithelial cell CL0002563
    CSI 1.74
    rCSI 1.81%
    PRS 30.09
  • kidney interstitial alternatively activated macrophage CL1000695
    CSI 1.73
    rCSI 4.52%
    PRS 28.16
  • choroid plexus epithelial cell CL0000706
    CSI 1.73
    rCSI 2.84%
    PRS 22.93
  • neural crest cell CL0011012
    CSI 1.7
    rCSI 1.35%
    PRS 20.5
  • club cell CL0000158
    CSI 1.7
    rCSI 2.49%
    PRS 31.84
  • skin fibroblast CL0002620
    CSI 1.7
    rCSI 1.46%
    PRS 40.35
  • pluripotent stem cell CL0002248
    CSI 1.67
    rCSI 50.19%
    PRS 55.15
  • M cell of gut CL0000682
    CSI 1.67
    rCSI 1.78%
    PRS 45.69
  • central memory CD4-positive, alpha-beta T cell CL0000904
    CSI 1.66
    rCSI 0.98%
    PRS 40.85
  • adipocyte CL0000136
    CSI 1.64
    rCSI 2.11%
    PRS 27.88
  • myoepithelial cell CL0000185
    CSI 1.64
    rCSI 4.15%
    PRS 35.92
  • alternatively activated macrophage CL0000890
    CSI 1.63
    rCSI 2.05%
    PRS 42.04
  • neuroblast (sensu Vertebrata) CL0000031
    CSI 1.62
    rCSI 2.08%
    PRS 28.1
  • enteroendocrine cell CL0000164
    CSI 1.62
    rCSI 2.22%
    PRS 32.18
  • megakaryocyte progenitor cell CL0000553
    CSI 0.1
    rCSI 2.0%
    PRS 67.6%
  • hair follicular keratinocyte CL2000092
    CSI 0.2
    rCSI 3.2%
    PRS 72.3%
  • cytotoxic T cell CL0000910
    CSI 0.2
    rCSI 1.1%
    PRS 41.3%
  • OFF midget ganglion cell CL4033047
    CSI 0.2
    rCSI 4.1%
    PRS 26.1%
  • bronchiolar smooth muscle cell CL4033017
    CSI 0.2
    rCSI 3.3%
    PRS 61.0%
  • ON midget ganglion cell CL4033046
    CSI 0.2
    rCSI 4.7%
    PRS 24.8%
  • lymphoid lineage restricted progenitor cell CL0000838
    CSI 0.2
    rCSI 1.0%
    PRS 46.8%
  • eosinophil CL0000771
    CSI 0.3
    rCSI 1.7%
    PRS 62.4%
  • promonocyte CL0000559
    CSI 0.3
    rCSI 0.4%
    PRS 38.2%
  • P/D1 enteroendocrine cell CL0002268
    CSI 0.3
    rCSI 1.4%
    PRS 56.2%
  • tracheal goblet cell CL1000329
    CSI 0.3
    rCSI 0.6%
    PRS 50.7%
  • ON parasol ganglion cell CL4033052
    CSI 0.3
    rCSI 4.2%
    PRS 24.3%
  • type B pancreatic cell CL0000169
    CSI 0.3
    rCSI 0.7%
    PRS 27.2%
  • eye photoreceptor cell CL0000287
    CSI 0.4
    rCSI 4.2%
    PRS 58.9%
  • enterocyte of epithelium of small intestine CL1000334
    CSI 0.4
    rCSI 5.9%
    PRS 59.5%
  • intestinal crypt stem cell of colon CL0009043
    CSI 0.4
    rCSI 3.3%
    PRS 49.5%
  • glandular epithelial cell CL0000150
    CSI 0.5
    rCSI 1.2%
    PRS 52.0%
  • mammary gland epithelial cell CL0002327
    CSI 0.5
    rCSI 1.7%
    PRS 46.1%
  • myeloid lineage restricted progenitor cell CL0000839
    CSI 0.5
    rCSI 2.5%
    PRS 52.2%
  • intestinal crypt stem cell of small intestine CL0009017
    CSI 0.5
    rCSI 1.4%
    PRS 37.5%
  • central nervous system neuron CL2000029
    CSI 0.5
    rCSI 3.8%
    PRS 19.8%
  • paneth cell of epithelium of small intestine CL1000343
    CSI 0.5
    rCSI 1.5%
    PRS 43.7%
  • pancreatic PP cell CL0002275
    CSI 0.6
    rCSI 2.3%
    PRS 45.7%
  • stromal cell of ovary CL0002132
    CSI 0.6
    rCSI 1.6%
    PRS 45.2%
  • large pre-B-II cell CL0000957
    CSI 0.6
    rCSI 1.7%
    PRS 44.7%
  • respiratory epithelial cell CL0002368
    CSI 0.6
    rCSI 3.9%
    PRS 68.8%
  • epicardial adipocyte CL1000309
    CSI 0.7
    rCSI 2.1%
    PRS 33.5%
  • Cajal-Retzius cell CL0000695
    CSI 0.7
    rCSI 5.1%
    PRS 49.4%
  • duct epithelial cell CL0000068
    CSI 0.7
    rCSI 1.0%
    PRS 31.3%
  • kidney connecting tubule epithelial cell CL1000768
    CSI 0.7
    rCSI 1.7%
    PRS 22.8%
  • caudal ganglionic eminence derived cortical interneuron CL4023064
    CSI 0.7
    rCSI 1.2%
    PRS 17.7%
  • cardiac neuron CL0010022
    CSI 0.7
    rCSI 2.1%
    PRS 25.9%
  • ciliated columnar cell of tracheobronchial tree CL0002145
    CSI 0.7
    rCSI 1.5%
    PRS 29.5%
  • syncytiotrophoblast cell CL0000525
    CSI 0.7
    rCSI 2.0%
    PRS 48.1%
  • bronchial goblet cell CL1000312
    CSI 0.7
    rCSI 2.8%
    PRS 53.2%
  • luminal epithelial cell of mammary gland CL0002326
    CSI 0.7
    rCSI 1.3%
    PRS 43.6%
  • glycinergic amacrine cell CL4030028
    CSI 0.7
    rCSI 1.8%
    PRS 29.5%
  • enteroendocrine cell of small intestine CL0009006
    CSI 0.7
    rCSI 1.6%
    PRS 42.7%
  • tracheobronchial smooth muscle cell CL0019019
    CSI 0.7
    rCSI 1.3%
    PRS 36.9%
  • hematopoietic multipotent progenitor cell CL0000837
    CSI 0.7
    rCSI 1.7%
    PRS 44.5%
  • Hofbauer cell CL3000001
    CSI 0.7
    rCSI 1.4%
    PRS 37.0%
  • retinal bipolar neuron CL0000748
    CSI 0.7
    rCSI 1.4%
    PRS 21.9%
  • type L enteroendocrine cell CL0002279
    CSI 0.7
    rCSI 1.4%
    PRS 51.0%
  • dendritic cell, human CL0001056
    CSI 0.7
    rCSI 1.1%
    PRS 34.8%
  • colon goblet cell CL0009039
    CSI 0.8
    rCSI 1.8%
    PRS 41.5%
  • basophil mast progenitor cell CL0002028
    CSI 0.8
    rCSI 4.2%
    PRS 72.8%
  • erythroblast CL0000765
    CSI 0.8
    rCSI 2.1%
    PRS 42.3%
  • cardiac muscle cell CL0000746
    CSI 0.8
    rCSI 1.2%
    PRS 23.2%
  • mucous neck cell CL0000651
    CSI 0.8
    rCSI 1.2%
    PRS 43.2%
  • foveolar cell of stomach CL0002179
    CSI 0.8
    rCSI 1.8%
    PRS 43.9%
  • progenitor cell CL0011026
    CSI 0.8
    rCSI 1.8%
    PRS 38.4%
  • mesodermal cell CL0000222
    CSI 0.9
    rCSI 1.0%
    PRS 28.4%
  • endothelial cell of placenta CL0009092
    CSI 0.9
    rCSI 4.3%
    PRS 38.8%
  • common dendritic progenitor CL0001029
    CSI 0.9
    rCSI 1.1%
    PRS 37.5%
  • granulocyte CL0000094
    CSI 0.9
    rCSI 1.4%
    PRS 37.1%
  • CD14-low, CD16-positive monocyte CL0002396
    CSI 0.9
    rCSI 0.7%
    PRS 27.8%
  • hepatocyte CL0000182
    CSI 0.9
    rCSI 1.7%
    PRS 27.6%
  • near-projecting glutamatergic cortical neuron CL4023012
    CSI 0.9
    rCSI 3.6%
    PRS 19.1%
  • erythroid lineage cell CL0000764
    CSI 1.0
    rCSI 6.2%
    PRS 52.9%
  • colonocyte CL1000347
    CSI 1.0
    rCSI 1.4%
    PRS 37.7%
  • epithelial cell of lung CL0000082
    CSI 1.0
    rCSI 0.8%
    PRS 28.0%
  • corneal epithelial cell CL0000575
    CSI 1.0
    rCSI 2.9%
    PRS 47.3%
  • vascular associated smooth muscle cell CL0000359
    CSI 1.0
    rCSI 3.4%
    PRS 33.9%
  • neural progenitor cell CL0011020
    CSI 1.0
    rCSI 4.6%
    PRS 26.0%
  • small intestine goblet cell CL1000495
    CSI 1.1
    rCSI 2.3%
    PRS 38.4%
  • myeloid leukocyte CL0000766
    CSI 1.1
    rCSI 1.0%
    PRS 30.4%
  • cardiac endothelial cell CL0010008
    CSI 1.1
    rCSI 4.5%
    PRS 28.0%
  • alveolar macrophage CL0000583
    CSI 1.1
    rCSI 1.9%
    PRS 34.0%
  • effector CD4-positive, alpha-beta T cell CL0001044
    CSI 1.2
    rCSI 3.3%
    PRS 43.3%
  • ependymal cell CL0000065
    CSI 1.2
    rCSI 2.3%
    PRS 16.9%
  • enteric neuron CL0007011
    CSI 1.2
    rCSI 17.0%
    PRS 56.6%
  • sst GABAergic cortical interneuron CL4023017
    CSI 1.2
    rCSI 1.5%
    PRS 18.9%
  • thymocyte CL0000893
    CSI 1.2
    rCSI 4.2%
    PRS 68.8%
  • pancreatic ductal cell CL0002079
    CSI 1.2
    rCSI 2.3%
    PRS 30.4%
  • T-helper 17 cell CL0000899
    CSI 1.2
    rCSI 0.9%
    PRS 49.3%
  • GABAergic neuron CL0000617
    CSI 1.2
    rCSI 3.9%
    PRS 21.7%
  • respiratory basal cell CL0002633
    CSI 1.2
    rCSI 1.2%
    PRS 34.3%
  • lamp5 GABAergic cortical interneuron CL4023011
    CSI 1.2
    rCSI 2.0%
    PRS 18.3%
  • dopaminergic neuron CL0000700
    CSI 1.2
    rCSI 6.8%
    PRS 19.0%
  • lung neuroendocrine cell CL1000223
    CSI 1.2
    rCSI 1.8%
    PRS 33.3%
  • corticothalamic-projecting glutamatergic cortical neuron CL4023013
    CSI 1.2
    rCSI 7.1%
    PRS 19.3%
  • intermediate monocyte CL0002393
    CSI 1.2
    rCSI 1.8%
    PRS 30.2%
  • erythrocyte CL0000232
    CSI 1.2
    rCSI 2.8%
    PRS 36.3%
  • glioblast CL0000030
    CSI 1.2
    rCSI 2.0%
    PRS 25.1%
  • basal cell CL0000646
    CSI 1.2
    rCSI 1.7%
    PRS 31.5%
  • plasmacytoid dendritic cell, human CL0001058
    CSI 1.2
    rCSI 0.9%
    PRS 30.9%
  • muscle cell CL0000187
    CSI 1.3
    rCSI 2.6%
    PRS 53.0%
  • epithelial cell of nephron CL1000449
    CSI 1.3
    rCSI 12.0%
    PRS 76.1%
  • acinar cell CL0000622
    CSI 1.3
    rCSI 1.9%
    PRS 38.1%
  • pvalb GABAergic cortical interneuron CL4023018
    CSI 1.3
    rCSI 1.6%
    PRS 17.2%
  • CD4-positive, alpha-beta cytotoxic T cell CL0000934
    CSI 1.3
    rCSI 1.8%
    PRS 50.4%
  • transit amplifying cell of small intestine CL0009012
    CSI 1.3
    rCSI 5.8%
    PRS 49.4%
  • Bergmann glial cell CL0000644
    CSI 1.3
    rCSI 1.8%
    PRS 28.4%
  • transit amplifying cell CL0009010
    CSI 1.3
    rCSI 2.0%
    PRS 45.1%
  • rod bipolar cell CL0000751
    CSI 1.3
    rCSI 2.4%
    PRS 24.6%
  • pulmonary ionocyte CL0017000
    CSI 1.4
    rCSI 1.6%
    PRS 36.0%
  • transit amplifying cell of colon CL0009011
    CSI 1.4
    rCSI 1.6%
    PRS 33.2%
  • ON-bipolar cell CL0000749
    CSI 1.4
    rCSI 2.0%
    PRS 32.9%
  • L6b glutamatergic cortical neuron CL4023038
    CSI 1.4
    rCSI 4.2%
    PRS 19.1%
  • CD8-positive, alpha-beta cytotoxic T cell CL0000794
    CSI 1.4
    rCSI 1.6%
    PRS 47.9%

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 [DDX1](/details-gene/1653) is a protein-coding gene located on chromosome 2p24.3 that encodes DEAD-box helicase 1, an ATP-dependent RNA helicase. This enzyme is a multifunctional protein with critical roles in nucleic acid metabolism, including [RNA processing](/details-gene/R-HSA-8953854), [DNA double-strand break repair](/details-gene/GO:0006302), and regulation of transcription. Functionally, it is integral to the [innate immune response](/details-gene/GO:0045087), particularly in the [defense response to virus](/details-gene/GO:0051607). Expression analysis reveals that while [DDX1](/details-gene/1653) is broadly expressed across many tissues, it shows exceptionally high significance in [lung secretory cell](/details-cell/CL1000272), suggesting a specialized and vital role in the respiratory epithelium. Clinically, amplification of the gene has been associated with retinoblastoma ([601257](https://omim.org/entry/601257)) [Link](https://doi.org/10.1073/pnas.90.16.7578). ## Cellular Roles and Expression Landscape The expression profile of [DDX1](/details-gene/1653) suggests it functions as a fundamental "workhorse" protein essential for a wide variety of cell types, rather than a specific lineage marker. Its involvement in core cellular processes like RNA metabolism is consistent with its widespread detection. **Overall**, the gene exhibits its most profound significance in secretory and epithelial cell types. It is the top marker for [lung secretory cell](/details-cell/CL1000272) with a CSI of 32.75, a value substantially higher than in other cell types, indicating a uniquely important role in this context. This is complemented by high significance in other epithelial barriers, including [epithelial cell of lower respiratory tract](/details-cell/CL0002632), [fallopian tube secretory epithelial cell](/details-cell/CL4030006), and [colon epithelial cell](/details-cell/CL0011108). Beyond epithelial tissues, [DDX1](/details-gene/1653) shows notable significance in diverse cell populations, including specialized renal cells like [renal beta-intercalated cell](/details-cell/CL0002201) and [podocyte](/details-cell/CL0000653), structural cells such as [fibroblast of cardiac tissue](/details-cell/CL0002548), and various neuronal subtypes like [L5 extratelencephalic projecting glutamatergic cortical neuron](/details-cell/CL4023041). This broad but varied expression landscape underscores its involvement in ubiquitous yet context-dependent cellular functions. ## Pathways and Molecular Function [DDX1](/details-gene/1653) encodes a helicase with core molecular functions in [ATP binding](/details-gene/GO:0005524), [RNA binding](/details-gene/GO:0003723), and [DNA binding](/details-gene/GO:0003677), enabling its [DNA/RNA helicase activity](/details-gene/GO:0033677). Its cellular activities are distributed between the [nucleus](/details-gene/GO:0005634) and [cytoplasm](/details-gene/GO:0005737), reflecting its diverse biological roles. **RNA Metabolism and Processing:** A primary function of [DDX1](/details-gene/1653) relates to the [metabolism of RNA](/details-gene/R-HSA-8953854). It is involved in [spliceosomal complex assembly](/details-gene/GO:0000245) and is a component of the [tRNA-splicing ligase complex](/details-gene/GO:0072669), participating in [tRNA processing](/details-gene/R-HSA-72306). Evidence also suggests it interacts with a cleavage stimulation factor involved in 3'-end processing of pre-mRNA [Link](https://doi.org/10.1091/mbc.12.10.3046). **Innate Immunity and Stress Response:** [DDX1](/details-gene/1653) is a key component of the cellular antiviral defense system. It participates in the [innate immune response](/details-gene/GO:0045087) through its ability to recognize and respond to exogenous dsRNA ([GO:0043330](/details-gene/GO:0043330)). It also acts as a cellular co-factor that facilitates the replication of viruses like HIV-1 [Link](https://doi.org/10.1016/j.virol.2004.09.039) and coronaviruses [Link](https://doi.org/10.1128/jvi.00392-10). Furthermore, it plays a role in signal transduction by interacting with RelA to enhance [NF-kappaB-mediated transcription](/details-gene/GO:0043123) [Link](https://doi.org/10.1002/jcb.22004). Under cellular stress, it localizes to [cytoplasmic stress granule](/details-gene/GO:0010494). **DNA Repair and Genome Integrity:** In the nucleus, [DDX1](/details-gene/1653) is implicated in maintaining genome stability through its role in [double-strand break repair](/details-gene/GO:0006302) [Link](https://doi.org/10.1128/mcb.01053-08). This function, combined with its amplification in some cancers, highlights its importance in cell survival and proliferation. ## Research Directions The multifunctional nature of [DDX1](/details-gene/1653) and its distinct expression patterns present several avenues for future research. Its dual role in both antiviral defense and as a pro-viral factor, coupled with its connection to cancer, makes it a complex but compelling subject for further investigation. **Testable Hypotheses:** 1. The exceptionally high expression of [DDX1](/details-gene/1653) in [lung secretory cell](/details-cell/CL1000272) positions it as a critical frontline sensor or regulator in the innate immune response to respiratory viruses. Its high basal level may represent a state of cellular preparedness, allowing for rapid mobilization and response upon viral challenge. 2. Given its role in [double-strand break repair](/details-gene/GO:0006302) and its observed amplification in retinoblastoma [Link](https://doi.org/10.1073/pnas.90.16.7578), overexpression of [DDX1](/details-gene/1653) in cancer cells may provide a survival advantage by enhancing their capacity to repair DNA damage, thereby promoting resistance to genotoxic stress and certain chemotherapies. **Proposed Experiment:** To test the first hypothesis regarding its role in respiratory viral defense, a robust experimental approach would involve using primary human bronchial epithelial cells or a relevant cell line (e.g., Calu-3). [DDX1](/details-gene/1653) expression would be knocked down using shRNA or knocked out via CRISPR-Cas9. These modified cells, alongside wild-type controls, would then be infected with a respiratory pathogen such as SARS-CoV-2 or influenza virus. The impact of [DDX1](/details-gene/1653) loss would be assessed by quantifying viral replication (via qPCR and plaque assays) and measuring the induction of key antiviral pathways, including interferon-stimulated gene expression and cytokine production (via RNA-seq and ELISA). This experiment would clarify whether [DDX1](/details-gene/1653) is primarily a pro-viral or anti-viral factor in the context of the lung epithelium. **Therapeutic Potential:** [DDX1](/details-gene/1653), as an ATP-dependent helicase, is a druggable enzyme. Its demonstrated role as a host-factor for viral replication and its amplification in certain cancers suggest that it could be a target for therapeutic **inhibition**. Small molecule inhibitors targeting its ATPase or helicase activity could serve as broad-spectrum antiviral agents or as anti-cancer therapeutics. However, its ubiquitous expression and fundamental roles in RNA processing and DNA repair raise significant concerns about potential on-target toxicity. A successful therapeutic strategy would likely require either a favorable therapeutic window where diseased cells are disproportionately dependent on [DDX1](/details-gene/1653) or the development of targeted delivery systems to minimize systemic exposure.

Genular Protein ID: 1266991079

Symbol: DDX1_HUMAN

Name: ATP-dependent RNA helicase DDX1

UniProtKB Accession Codes:

Database IDs:

Citations:

PubMed ID: 7689221

Title: Amplification of a DEAD box protein gene in retinoblastoma cell lines.

PubMed ID: 7689221

DOI: 10.1073/pnas.90.16.7578

PubMed ID: 14702039

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

PubMed ID: 14702039

DOI: 10.1038/ng1285

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: 11598190

Title: Association of human DEAD box protein DDX1 with a cleavage stimulation factor involved in 3'-end processing of pre-MRNA.

PubMed ID: 11598190

DOI: 10.1091/mbc.12.10.3046

PubMed ID: 12183465

Title: An RNA helicase, DDX1, interacting with poly(A) RNA and heterogeneous nuclear ribonucleoprotein K.

PubMed ID: 12183465

DOI: 10.1074/jbc.m206981200

PubMed ID: 14654843

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

PubMed ID: 14654843

DOI: 10.1038/nature02166

PubMed ID: 15567440

Title: A DEAD box protein facilitates HIV-1 replication as a cellular co-factor of Rev.

PubMed ID: 15567440

DOI: 10.1016/j.virol.2004.09.039

PubMed ID: 18335541

Title: MBNL1 associates with YB-1 in cytoplasmic stress granules.

PubMed ID: 18335541

DOI: 10.1002/jnr.21655

PubMed ID: 18710941

Title: A role for DEAD box 1 at DNA double-strand breaks.

PubMed ID: 18710941

DOI: 10.1128/mcb.01053-08

PubMed ID: 19058135

Title: The DEAD-box RNA helicase DDX1 interacts with RelA and enhances nuclear factor kappaB-mediated transcription.

PubMed ID: 19058135

DOI: 10.1002/jcb.22004

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: 20573827

Title: The cellular RNA helicase DDX1 interacts with coronavirus nonstructural protein 14 and enhances viral replication.

PubMed ID: 20573827

DOI: 10.1128/jvi.00392-10

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: 21933836

Title: The X-chromosome-linked intellectual disability protein PQBP1 is a component of neuronal RNA granules and regulates the appearance of stress granules.

PubMed ID: 21933836

DOI: 10.1093/hmg/ddr430

PubMed ID: 21589879

Title: A motif unique to the human DEAD-box protein DDX3 is important for nucleic acid binding, ATP hydrolysis, RNA/DNA unwinding and HIV-1 replication.

PubMed ID: 21589879

DOI: 10.1371/journal.pone.0019810

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: 21311021

Title: HSPC117 is the essential subunit of a human tRNA splicing ligase complex.

PubMed ID: 21311021

DOI: 10.1126/science.1197847

PubMed ID: 23186163

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

PubMed ID: 23186163

DOI: 10.1021/pr300630k

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: 24870230

Title: Analysis of orthologous groups reveals archease and DDX1 as tRNA splicing factors.

PubMed ID: 24870230

DOI: 10.1038/nature13284

PubMed ID: 24608264

Title: hCLE/C14orf166 associates with DDX1-HSPC117-FAM98B in a novel transcription-dependent shuttling RNA-transporting complex.

PubMed ID: 24608264

DOI: 10.1371/journal.pone.0090957

PubMed ID: 26030138

Title: Identification of Novel Proteins Co-Purifying with Cockayne Syndrome Group B (CSB) Reveals Potential Roles for CSB in RNA Metabolism and Chromatin Dynamics.

PubMed ID: 26030138

DOI: 10.1371/journal.pone.0128558

PubMed ID: 25944712

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

PubMed ID: 25944712

DOI: 10.1002/pmic.201400617

PubMed ID: 27105836

Title: Venezuelan equine encephalitis virus non-structural protein 3 (nsP3) interacts with RNA helicases DDX1 and DDX3 in infected cells.

PubMed ID: 27105836

DOI: 10.1016/j.antiviral.2016.04.008

PubMed ID: 28040436

Title: FAM98A associates with DDX1-C14orf166-FAM98B in a novel complex involved in colorectal cancer progression.

PubMed ID: 28040436

DOI: 10.1016/j.biocel.2016.12.013

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: 26323305

Title: Structure of the SPRY domain of the human RNA helicase DDX1, a putative interaction platform within a DEAD-box protein.

PubMed ID: 26323305

DOI: 10.1107/s2053230x15013709

Sequence Information:

  • Length: 740
  • Mass: 82432
  • Checksum: C6D0179F83BD8C73
  • Sequence:
  • MAAFSEMGVM PEIAQAVEEM DWLLPTDIQA ESIPLILGGG DVLMAAETGS GKTGAFSIPV 
    IQIVYETLKD QQEGKKGKTT IKTGASVLNK WQMNPYDRGS AFAIGSDGLC CQSREVKEWH 
    GCRATKGLMK GKHYYEVSCH DQGLCRVGWS TMQASLDLGT DKFGFGFGGT GKKSHNKQFD 
    NYGEEFTMHD TIGCYLDIDK GHVKFSKNGK DLGLAFEIPP HMKNQALFPA CVLKNAELKF 
    NFGEEEFKFP PKDGFVALSK APDGYIVKSQ HSGNAQVTQT KFLPNAPKAL IVEPSRELAE 
    QTLNNIKQFK KYIDNPKLRE LLIIGGVAAR DQLSVLENGV DIVVGTPGRL DDLVSTGKLN 
    LSQVRFLVLD EADGLLSQGY SDFINRMHNQ IPQVTSDGKR LQVIVCSATL HSFDVKKLSE 
    KIMHFPTWVD LKGEDSVPDT VHHVVVPVNP KTDRLWERLG KSHIRTDDVH AKDNTRPGAN 
    SPEMWSEAIK ILKGEYAVRA IKEHKMDQAI IFCRTKIDCD NLEQYFIQQG GGPDKKGHQF 
    SCVCLHGDRK PHERKQNLER FKKGDVRFLI CTDVAARGID IHGVPYVINV TLPDEKQNYV 
    HRIGRVGRAE RMGLAISLVA TEKEKVWYHV CSSRGKGCYN TRLKEDGGCT IWYNEMQLLS 
    EIEEHLNCTI SQVEPDIKVP VDEFDGKVTY GQKRAAGGGS YKGHVDILAP TVQELAALEK 
    EAQTSFLHLG YLPNQLFRTF