Details for: IFITM1

Gene ID: 8519

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: IFITM1

Ensembl ID: ENSG00000185885

Description: interferon induced transmembrane protein 1

Cell Significance Landscape

Associated with

Significant Cells

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

  • central memory CD8-positive, alpha-beta T cell CL0000907
    CSI 83.25
    rCSI 56.09%
    PRS 85.79
  • CD16-positive, CD56-dim natural killer cell, human CL0000939
    CSI 81.03
    rCSI 54.01%
    PRS 87.68
  • CD16-negative, CD56-bright natural killer cell, human CL0000938
    CSI 76.81
    rCSI 57.6%
    PRS 92.5
  • naive thymus-derived CD8-positive, alpha-beta T cell CL0000900
    CSI 76.75
    rCSI 53.9%
    PRS 88.11
  • mucosal invariant T cell CL0000940
    CSI 68.5
    rCSI 55.35%
    PRS 82.52
  • activated type II NK T cell CL0000931
    CSI 64.35
    rCSI 72.43%
    PRS 87.14
  • T follicular helper cell CL0002038
    CSI 51.43
    rCSI 38.49%
    PRS 86.36
  • central memory CD4-positive, alpha-beta T cell CL0000904
    CSI 49
    rCSI 28.94%
    PRS 88.6
  • activated CD8-positive, alpha-beta T cell, human CL0001049
    CSI 41.27
    rCSI 70.61%
    PRS 87.46
  • effector memory CD4-positive, alpha-beta T cell CL0000905
    CSI 40.53
    rCSI 55.2%
    PRS 92.1
  • CD8-positive, alpha-beta memory T cell CL0000909
    CSI 40.45
    rCSI 42.25%
    PRS 88.82
  • naive thymus-derived CD4-positive, alpha-beta T cell CL0000895
    CSI 39.91
    rCSI 50.15%
    PRS 91.86
  • group 3 innate lymphoid cell CL0001071
    CSI 39.52
    rCSI 29.69%
    PRS 78.53
  • gamma-delta T cell CL0000798
    CSI 39.45
    rCSI 46.34%
    PRS 91.06
  • effector memory CD8-positive, alpha-beta T cell CL0000913
    CSI 38.93
    rCSI 35.46%
    PRS 85.63
  • CD4-positive, alpha-beta memory T cell CL0000897
    CSI 38.75
    rCSI 27.82%
    PRS 85.9
  • CD4-positive, alpha-beta cytotoxic T cell CL0000934
    CSI 33.49
    rCSI 46.01%
    PRS 89.63
  • CD8-positive, CD28-negative, alpha-beta regulatory T cell CL0000920
    CSI 31.76
    rCSI 63.31%
    PRS 86.59
  • CD8-positive, alpha-beta memory T cell, CD45RO-positive CL0001203
    CSI 26.53
    rCSI 32.15%
    PRS 55.39
  • CD4-positive helper T cell CL0000492
    CSI 24.15
    rCSI 18.27%
    PRS 85.61
  • alpha-beta T cell CL0000789
    CSI 23.8
    rCSI 27.89%
    PRS 87.18
  • erythrocyte CL0000232
    CSI 23.4
    rCSI 53.1%
    PRS 74.47
  • duct epithelial cell CL0000068
    CSI 22.74
    rCSI 33.27%
    PRS 77.58
  • intestine goblet cell CL0019031
    CSI 21.4
    rCSI 18.99%
    PRS 70.43
  • B cell CL0000236
    CSI 21.37
    rCSI 28.59%
    PRS 84.1
  • goblet cell CL0000160
    CSI 19.54
    rCSI 18.46%
    PRS 71.87
  • CD4-positive, CD25-positive, alpha-beta regulatory T cell CL0000792
    CSI 19.19
    rCSI 18.85%
    PRS 87.1
  • T-helper 1 cell CL0000545
    CSI 18.72
    rCSI 33.79%
    PRS 90.21
  • blood vessel endothelial cell CL0000071
    CSI 18.2
    rCSI 37.77%
    PRS 69.5
  • plasmablast CL0000980
    CSI 18.03
    rCSI 14.19%
    PRS 79.01
  • tracheal goblet cell CL1000329
    CSI 17.73
    rCSI 38.7%
    PRS 82.18
  • class switched memory B cell CL0000972
    CSI 17.43
    rCSI 13.01%
    PRS 86.62
  • regulatory T cell CL0000815
    CSI 16.67
    rCSI 19.32%
    PRS 77.51
  • retinal blood vessel endothelial cell CL0002585
    CSI 15.59
    rCSI 24.89%
    PRS 76.39
  • interstitial cell of Cajal CL0002088
    CSI 15.36
    rCSI 19.55%
    PRS 78.17
  • vascular associated smooth muscle cell CL0000359
    CSI 14.81
    rCSI 48.04%
    PRS 71.43
  • ciliated epithelial cell CL0000067
    CSI 14.79
    rCSI 13.01%
    PRS 60.9
  • naive B cell CL0000788
    CSI 14.69
    rCSI 12.6%
    PRS 79.69
  • memory B cell CL0000787
    CSI 14.38
    rCSI 14.2%
    PRS 89.04
  • CD4-positive, alpha-beta thymocyte CL0000810
    CSI 14.04
    rCSI 11.25%
    PRS 88.91
  • CD4-positive, alpha-beta T cell CL0000624
    CSI 13.39
    rCSI 17.14%
    PRS 90.04
  • activated CD4-positive, alpha-beta T cell CL0000896
    CSI 13.06
    rCSI 12.07%
    PRS 88.85
  • microcirculation associated smooth muscle cell CL0008035
    CSI 13.02
    rCSI 37.69%
    PRS 73.03
  • skin fibroblast CL0002620
    CSI 12.97
    rCSI 11.18%
    PRS 75.44
  • effector memory CD8-positive, alpha-beta T cell, terminally differentiated CL0001062
    CSI 12.33
    rCSI 61.86%
    PRS 84.9
  • cerebral cortex endothelial cell CL1001602
    CSI 12.23
    rCSI 21.15%
    PRS 63.13
  • activated CD8-positive, alpha-beta T cell CL0000906
    CSI 12.14
    rCSI 11.93%
    PRS 88.73
  • CD14-positive monocyte CL0001054
    CSI 11.95
    rCSI 14.89%
    PRS 82.88
  • group 2 innate lymphoid cell CL0001069
    CSI 11.72
    rCSI 63.41%
    PRS 93.14
  • adventitial cell CL0002503
    CSI 11.51
    rCSI 27.49%
    PRS 78.49
  • respiratory basal cell CL0002633
    CSI 10.97
    rCSI 11.36%
    PRS 77.88
  • T-helper 17 cell CL0000899
    CSI 10.45
    rCSI 8.29%
    PRS 91.01
  • endothelial cell of artery CL1000413
    CSI 10.38
    rCSI 15.2%
    PRS 83.01
  • non-classical monocyte CL0000875
    CSI 9.94
    rCSI 15.93%
    PRS 87.78
  • extravillous trophoblast CL0008036
    CSI 9.74
    rCSI 12.05%
    PRS 69.85
  • CD8-alpha-alpha-positive, alpha-beta intraepithelial T cell CL0000915
    CSI 9.52
    rCSI 43.27%
    PRS 92.52
  • CD8-positive, alpha-beta thymocyte CL0000811
    CSI 9.45
    rCSI 14.73%
    PRS 91.71
  • mature NK T cell CL0000814
    CSI 9.21
    rCSI 11.78%
    PRS 87.27
  • naive T cell CL0000898
    CSI 9.08
    rCSI 6.32%
    PRS 87.02
  • IgA plasma cell CL0000987
    CSI 8.87
    rCSI 9.08%
    PRS 83.23
  • colon epithelial cell CL0011108
    CSI 8.58
    rCSI 8.99%
    PRS 69.68
  • myofibroblast cell CL0000186
    CSI 8.55
    rCSI 11.84%
    PRS 71.39
  • fraction A pre-pro B cell CL0002045
    CSI 8.45
    rCSI 9.68%
    PRS 86.57
  • T cell CL0000084
    CSI 8.33
    rCSI 16.28%
    PRS 93.38
  • natural killer cell CL0000623
    CSI 8.28
    rCSI 16.04%
    PRS 87.92
  • secretory cell CL0000151
    CSI 8.12
    rCSI 8.47%
    PRS 72.41
  • stromal cell CL0000499
    CSI 8.06
    rCSI 22.67%
    PRS 68.28
  • mesenchymal cell CL0008019
    CSI 8.01
    rCSI 20.35%
    PRS 66.13
  • innate lymphoid cell CL0001065
    CSI 7.94
    rCSI 16.4%
    PRS 71.36
  • lung resident memory CD8-positive, alpha-beta T cell CL4033039
    CSI 7.85
    rCSI 20.31%
    PRS 92.01
  • bronchus fibroblast of lung CL2000093
    CSI 7.82
    rCSI 6.36%
    PRS 72.6
  • ciliated cell CL0000064
    CSI 7.71
    rCSI 12.5%
    PRS 68.23
  • vascular leptomeningeal cell CL4023051
    CSI 7.7
    rCSI 13.49%
    PRS 65.28
  • conventional dendritic cell CL0000990
    CSI 7.66
    rCSI 6.4%
    PRS 77.27
  • CD8-positive, alpha-beta cytotoxic T cell CL0000794
    CSI 7.65
    rCSI 9.13%
    PRS 89.1
  • pulmonary artery endothelial cell CL1001568
    CSI 7.36
    rCSI 10.01%
    PRS 82.39
  • basal-myoepithelial cell of mammary gland CL0002324
    CSI 7.18
    rCSI 13.58%
    PRS 86.5
  • fallopian tube secretory epithelial cell CL4030006
    CSI 7.12
    rCSI 6.86%
    PRS 72.15
  • dendritic cell CL0000451
    CSI 7.1
    rCSI 8.75%
    PRS 80.69
  • helper T cell CL0000912
    CSI 6.95
    rCSI 9.82%
    PRS 74.06
  • mature T cell CL0002419
    CSI 6.92
    rCSI 5.39%
    PRS 88.3
  • fibroblast of lung CL0002553
    CSI 6.63
    rCSI 6.17%
    PRS 73.37
  • unswitched memory B cell CL0000970
    CSI 6.53
    rCSI 5.5%
    PRS 87.19
  • monocyte CL0000576
    CSI 6.43
    rCSI 11.62%
    PRS 81.5
  • type EC enteroendocrine cell CL0000577
    CSI 6.27
    rCSI 22.25%
    PRS 78.62
  • effector CD8-positive, alpha-beta T cell CL0001050
    CSI 6.22
    rCSI 4.73%
    PRS 85.31
  • memory T cell CL0000813
    CSI 6.2
    rCSI 11.95%
    PRS 92.61
  • immature B cell CL0000816
    CSI 6.06
    rCSI 4.5%
    PRS 84.73
  • natural T-regulatory cell CL0000903
    CSI 5.99
    rCSI 11.34%
    PRS 94.14
  • epithelial cell of lung CL0000082
    CSI 5.87
    rCSI 4.86%
    PRS 72.92
  • transit amplifying cell of colon CL0009011
    CSI 5.86
    rCSI 6.88%
    PRS 74.65
  • early lymphoid progenitor CL0000936
    CSI 5.68
    rCSI 4.98%
    PRS 78.01
  • nasal mucosa goblet cell CL0002480
    CSI 5.59
    rCSI 6.49%
    PRS 78.27
  • stratified epithelial cell CL0000079
    CSI 5.41
    rCSI 33.4%
    PRS 84.77
  • neutrophil CL0000775
    CSI 5.39
    rCSI 30.15%
    PRS 76.45
  • CD14-positive, CD16-positive monocyte CL0002397
    CSI 5.38
    rCSI 7.05%
    PRS 84.67
  • IgG plasma cell CL0000985
    CSI 5.37
    rCSI 6.43%
    PRS 85.8
  • endothelial cell of pericentral hepatic sinusoid CL0019022
    CSI 5.31
    rCSI 16.35%
    PRS 78.43
  • perivascular cell CL4033054
    CSI 5.16
    rCSI 7.06%
    PRS 78.01
  • multi-ciliated epithelial cell CL0005012
    CSI 5.15
    rCSI 5.14%
    PRS 66.21
  • mesenchymal lymphangioblast CL0005021
    CSI 0.4
    rCSI 9.4%
    PRS 85.5%
  • cytotoxic T cell CL0000910
    CSI 0.4
    rCSI 2.2%
    PRS 79.1%
  • pancreatic stellate cell CL0002410
    CSI 0.5
    rCSI 3.1%
    PRS 78.9%
  • group 3 innate lymphoid cell, human CL0001078
    CSI 0.6
    rCSI 12.2%
    PRS 93.0%
  • immature alpha-beta T cell CL0000790
    CSI 0.8
    rCSI 11.7%
    PRS 95.4%
  • prostate gland microvascular endothelial cell CL2000059
    CSI 0.9
    rCSI 21.6%
    PRS 84.6%
  • endothelial cell of arteriole CL1000412
    CSI 1.0
    rCSI 5.3%
    PRS 84.2%
  • decidual natural killer cell, human CL0002343
    CSI 1.0
    rCSI 9.7%
    PRS 90.9%
  • vein endothelial cell of respiratory system CL4033008
    CSI 1.0
    rCSI 6.6%
    PRS 82.0%
  • megakaryocyte CL0000556
    CSI 1.0
    rCSI 4.3%
    PRS 81.0%
  • ciliated columnar cell of tracheobronchial tree CL0002145
    CSI 1.1
    rCSI 2.4%
    PRS 67.5%
  • lung resident memory CD4-positive, alpha-beta T cell CL4033038
    CSI 1.1
    rCSI 10.7%
    PRS 92.3%
  • megakaryocyte-erythroid progenitor cell CL0000050
    CSI 1.1
    rCSI 1.0%
    PRS 70.0%
  • mammary gland epithelial cell CL0002327
    CSI 1.1
    rCSI 3.8%
    PRS 82.7%
  • large pre-B-II cell CL0000957
    CSI 1.1
    rCSI 3.2%
    PRS 80.7%
  • smooth muscle cell of the pulmonary artery CL0002591
    CSI 1.3
    rCSI 9.8%
    PRS 76.4%
  • glandular epithelial cell CL0000150
    CSI 1.4
    rCSI 3.8%
    PRS 87.2%
  • dendritic cell, human CL0001056
    CSI 1.5
    rCSI 2.3%
    PRS 81.9%
  • mature alpha-beta T cell CL0000791
    CSI 1.6
    rCSI 5.7%
    PRS 89.4%
  • parietal epithelial cell CL1000452
    CSI 1.6
    rCSI 4.3%
    PRS 63.6%
  • Langerhans cell CL0000453
    CSI 1.8
    rCSI 2.8%
    PRS 86.0%
  • NKp44-negative group 3 innate lymphoid cell, human CL0001080
    CSI 1.9
    rCSI 59.0%
    PRS 94.1%
  • colonocyte CL1000347
    CSI 1.9
    rCSI 2.8%
    PRS 74.6%
  • luminal epithelial cell of mammary gland CL0002326
    CSI 2.0
    rCSI 3.6%
    PRS 85.2%
  • ionocyte CL0005006
    CSI 2.0
    rCSI 2.2%
    PRS 73.2%
  • lung endothelial cell CL1001567
    CSI 2.2
    rCSI 5.1%
    PRS 86.3%
  • epithelial cell of lower respiratory tract CL0002632
    CSI 2.2
    rCSI 1.7%
    PRS 76.0%
  • squamous epithelial cell CL0000076
    CSI 2.3
    rCSI 5.5%
    PRS 74.6%
  • elicited macrophage CL0000861
    CSI 2.5
    rCSI 2.3%
    PRS 81.5%
  • stromal cell of ovary CL0002132
    CSI 2.5
    rCSI 6.9%
    PRS 81.7%
  • myeloid dendritic cell CL0000782
    CSI 2.7
    rCSI 3.9%
    PRS 86.7%
  • enterocyte CL0000584
    CSI 2.7
    rCSI 4.4%
    PRS 73.3%
  • basal cell of epithelium of trachea CL1000348
    CSI 2.8
    rCSI 19.6%
    PRS 81.3%
  • fibroblast of breast CL4006000
    CSI 2.8
    rCSI 11.7%
    PRS 80.9%
  • alveolar macrophage CL0000583
    CSI 2.8
    rCSI 4.7%
    PRS 77.6%
  • myeloid leukocyte CL0000766
    CSI 3.0
    rCSI 2.8%
    PRS 74.3%
  • alveolar adventitial fibroblast CL4028006
    CSI 3.1
    rCSI 4.8%
    PRS 74.5%
  • CD1c-positive myeloid dendritic cell CL0002399
    CSI 3.1
    rCSI 3.7%
    PRS 81.3%
  • respiratory hillock cell CL4030023
    CSI 3.2
    rCSI 5.7%
    PRS 83.3%
  • pulmonary ionocyte CL0017000
    CSI 3.2
    rCSI 3.9%
    PRS 79.6%
  • professional antigen presenting cell CL0000145
    CSI 3.2
    rCSI 11.0%
    PRS 88.9%
  • hepatic stellate cell CL0000632
    CSI 3.2
    rCSI 12.0%
    PRS 64.5%
  • mesodermal cell CL0000222
    CSI 3.3
    rCSI 3.9%
    PRS 70.7%
  • double negative T regulatory cell CL0011024
    CSI 3.4
    rCSI 64.8%
    PRS 93.4%
  • endothelial cell of vascular tree CL0002139
    CSI 3.5
    rCSI 18.9%
    PRS 70.0%
  • mature B cell CL0000785
    CSI 3.5
    rCSI 3.1%
    PRS 82.9%
  • activated CD4-positive, alpha-beta T cell, human CL0001043
    CSI 3.6
    rCSI 8.6%
    PRS 94.9%
  • double negative thymocyte CL0002489
    CSI 3.7
    rCSI 2.6%
    PRS 84.0%
  • mononuclear phagocyte CL0000113
    CSI 3.7
    rCSI 8.2%
    PRS 76.8%
  • intermediate monocyte CL0002393
    CSI 3.8
    rCSI 5.7%
    PRS 77.9%
  • respiratory suprabasal cell CL4033048
    CSI 3.9
    rCSI 5.0%
    PRS 76.6%
  • transit amplifying cell CL0009010
    CSI 4.0
    rCSI 6.1%
    PRS 83.2%
  • effector CD4-positive, alpha-beta T cell CL0001044
    CSI 4.1
    rCSI 11.7%
    PRS 90.3%
  • lung pericyte CL0009089
    CSI 4.1
    rCSI 10.7%
    PRS 80.7%
  • hematopoietic stem cell CL0000037
    CSI 4.1
    rCSI 2.7%
    PRS 75.4%
  • lung ciliated cell CL1000271
    CSI 4.1
    rCSI 4.8%
    PRS 63.9%
  • common myeloid progenitor CL0000049
    CSI 4.2
    rCSI 3.4%
    PRS 74.7%
  • vasa recta ascending limb cell CL1001131
    CSI 4.2
    rCSI 19.1%
    PRS 83.3%
  • platelet CL0000233
    CSI 4.3
    rCSI 17.6%
    PRS 72.4%
  • collagen secreting cell CL0000667
    CSI 4.3
    rCSI 24.9%
    PRS 81.0%
  • smooth muscle cell of prostate CL1000487
    CSI 4.4
    rCSI 25.6%
    PRS 81.9%
  • CD14-positive, CD16-negative classical monocyte CL0002057
    CSI 4.5
    rCSI 27.4%
    PRS 87.0%
  • basal cell of prostate epithelium CL0002341
    CSI 4.7
    rCSI 13.5%
    PRS 81.6%
  • intestinal epithelial cell CL0002563
    CSI 4.8
    rCSI 5.0%
    PRS 70.3%
  • vein endothelial cell CL0002543
    CSI 4.9
    rCSI 13.4%
    PRS 84.3%
  • vasa recta descending limb cell CL1001285
    CSI 5.0
    rCSI 39.5%
    PRS 84.4%
  • granulocyte CL0000094
    CSI 5.0
    rCSI 7.6%
    PRS 81.2%
  • cardiac endothelial cell CL0010008
    CSI 5.0
    rCSI 20.2%
    PRS 71.8%
  • tracheobronchial smooth muscle cell CL0019019
    CSI 5.0
    rCSI 8.8%
    PRS 79.4%
  • CD14-low, CD16-positive monocyte CL0002396
    CSI 5.0
    rCSI 3.9%
    PRS 74.7%
  • lung macrophage CL1001603
    CSI 5.1
    rCSI 11.4%
    PRS 80.6%
  • club cell CL0000158
    CSI 5.1
    rCSI 7.5%
    PRS 67.5%
  • endothelial cell of periportal hepatic sinusoid CL0019021
    CSI 5.1
    rCSI 23.5%
    PRS 79.4%
  • multi-ciliated epithelial cell CL0005012
    CSI 5.2
    rCSI 5.1%
    PRS 66.2%
  • perivascular cell CL4033054
    CSI 5.2
    rCSI 7.1%
    PRS 78.0%
  • endothelial cell of pericentral hepatic sinusoid CL0019022
    CSI 5.3
    rCSI 16.4%
    PRS 78.4%
  • IgG plasma cell CL0000985
    CSI 5.4
    rCSI 6.4%
    PRS 85.8%
  • CD14-positive, CD16-positive monocyte CL0002397
    CSI 5.4
    rCSI 7.1%
    PRS 84.7%
  • neutrophil CL0000775
    CSI 5.4
    rCSI 30.2%
    PRS 76.5%
  • stratified epithelial cell CL0000079
    CSI 5.4
    rCSI 33.4%
    PRS 84.8%
  • nasal mucosa goblet cell CL0002480
    CSI 5.6
    rCSI 6.5%
    PRS 78.3%
  • early lymphoid progenitor CL0000936
    CSI 5.7
    rCSI 5.0%
    PRS 78.0%
  • transit amplifying cell of colon CL0009011
    CSI 5.9
    rCSI 6.9%
    PRS 74.7%
  • epithelial cell of lung CL0000082
    CSI 5.9
    rCSI 4.9%
    PRS 72.9%
  • natural T-regulatory cell CL0000903
    CSI 6.0
    rCSI 11.3%
    PRS 94.1%
  • immature B cell CL0000816
    CSI 6.1
    rCSI 4.5%
    PRS 84.7%
  • memory T cell CL0000813
    CSI 6.2
    rCSI 12.0%
    PRS 92.6%
  • effector CD8-positive, alpha-beta T cell CL0001050
    CSI 6.2
    rCSI 4.7%
    PRS 85.3%
  • type EC enteroendocrine cell CL0000577
    CSI 6.3
    rCSI 22.3%
    PRS 78.6%
  • monocyte CL0000576
    CSI 6.4
    rCSI 11.6%
    PRS 81.5%
  • unswitched memory B cell CL0000970
    CSI 6.5
    rCSI 5.5%
    PRS 87.2%
  • fibroblast of lung CL0002553
    CSI 6.6
    rCSI 6.2%
    PRS 73.4%
  • mature T cell CL0002419
    CSI 6.9
    rCSI 5.4%
    PRS 88.3%
  • helper T cell CL0000912
    CSI 7.0
    rCSI 9.8%
    PRS 74.1%
  • dendritic cell CL0000451
    CSI 7.1
    rCSI 8.8%
    PRS 80.7%
  • fallopian tube secretory epithelial cell CL4030006
    CSI 7.1
    rCSI 6.9%
    PRS 72.2%
  • basal-myoepithelial cell of mammary gland CL0002324
    CSI 7.2
    rCSI 13.6%
    PRS 86.5%
  • pulmonary artery endothelial cell CL1001568
    CSI 7.4
    rCSI 10.0%
    PRS 82.4%
  • CD8-positive, alpha-beta cytotoxic T cell CL0000794
    CSI 7.7
    rCSI 9.1%
    PRS 89.1%
  • conventional dendritic cell CL0000990
    CSI 7.7
    rCSI 6.4%
    PRS 77.3%

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 [IFITM1](/details-gene/8519) (Interferon Induced Transmembrane Protein 1) is a protein-coding gene located on chromosome 11p15.5. It belongs to the dispanin protein family and is a well-established interferon-stimulated gene (ISG). Functionally, [IFITM1](/details-gene/8519) plays a critical role in the innate immune response, primarily by restricting the entry of a wide range of viruses into host cells ([Link](https://doi.org/10.1016/j.cell.2009.12.017)). Beyond its antiviral activity, it is implicated in regulating cell proliferation and differentiation, particularly in osteoblasts. **Overall**, expression data reveals that [IFITM1](/details-gene/8519) is most significantly expressed in various subsets of mature lymphoid cells, including cytotoxic and memory T cells and natural killer (NK) cells, highlighting its central role in both adaptive and innate cellular immunity. ## Cellular Roles and Expression Landscape The expression profile of [IFITM1](/details-gene/8519) firmly establishes it as a key gene within the lymphoid lineage. **Overall**, it demonstrates particularly high significance in cytotoxic and memory lymphocyte populations. The highest cell significance index (CSI) is observed in [central memory CD8-positive, alpha-beta T cell](/details-cell/CL0000907) (CSI: 83.25), followed closely by two major subsets of natural killer cells: [CD16-positive, CD56-dim natural killer cell, human](/details-cell/CL0000939) (CSI: 81.03) and [CD16-negative, CD56-bright natural killer cell, human](/details-cell/CL0000938) (CSI: 76.81). Significant expression is also consistently noted across a broad spectrum of T cell subsets, including [naive thymus-derived CD8-positive, alpha-beta T cell](/details-cell/CL0000900), [mucosal invariant T cell](/details-cell/CL0000940), and various CD4-positive T cell populations such as [T follicular helper cell](/details-cell/CL0002038) and [central memory CD4-positive, alpha-beta T cell](/details-cell/CL0000904). This widespread high expression across NK cells, CD8+ T cells, and CD4+ T cells suggests that [IFITM1](/details-gene/8519) is a fundamental component of the cellular machinery in lymphocytes, likely contributing to their antiviral preparedness and effector functions. ## Pathways and Molecular Function The molecular functions of [IFITM1](/details-gene/8519) are strongly aligned with its expression pattern in immune cells. Gene Ontology (GO) annotations highlight its integral role in the [defense response to virus](/details-cell/GO:0051607), including the [negative regulation of viral entry into host cell](/details-cell/GO:0046597) and [negative regulation of viral genome replication](/details-cell/GO:0045071). This function is mediated through its localization to the [plasma membrane](/details-cell/GO:0005886) and [lysosomal membrane](/details-cell/GO:0005765), where it is thought to alter membrane properties to inhibit viral fusion. Its induction by interferons is a core aspect of its biology, as reflected by its annotation in pathways such as [response to interferon-alpha](/details-cell/GO:0035455), [response to interferon-beta](/details-cell/GO:0035456), and the overarching [interferon signaling](/details-pathway/R-HSA-913531) pathway. This is consistent with early research demonstrating its inducibility by both type I and type II interferons ([Link](https://doi.org/10.1073/pnas.86.3.840)). Furthermore, its participation in broader immune processes like the [adaptive immune system](/details-pathway/R-HSA-1280218) and [cytokine signaling in immune system](/details-pathway/R-HSA-1280215) underscores its importance in linking innate antiviral responses with adaptive immunity. Additionally, [IFITM1](/details-gene/8519) is involved in the [negative regulation of cell population proliferation](/details-cell/GO:0008285), a function that has been shown to be essential for the antiproliferative action of interferon-gamma ([Link](https://doi.org/10.1038/sj.onc.1209807)). ## Research Directions Given that [IFITM1](/details-gene/8519) is an interferon-stimulated gene, its expression and significance are expected to increase dramatically in the context of viral infection, inflammation, or certain cancers, shifting its role from a quiescent cell marker to an active effector molecule. Research has already indicated that its downregulation may contribute to the progression of certain cancers, such as glioma ([Link](https://doi.org/10.1007/s11060-010-0377-4)). Based on the available data, several testable hypotheses can be proposed: 1. The high constitutive expression of [IFITM1](/details-gene/8519) in memory T cell subsets, such as [central memory CD8-positive, alpha-beta T cell](/details-cell/CL0000907), provides a state of "antiviral readiness," allowing these cells to intrinsically resist infection upon reactivation in a virus-rich microenvironment, thereby preserving their effector potential. 2. In NK cells, [IFITM1](/details-gene/8519) may regulate membrane fluidity not only to block viral entry but also to modulate the formation of the immunological synapse, thereby influencing NK cell cytotoxic activity against virally infected or transformed target cells. To test the first hypothesis, a compelling experimental approach would be to use CRISPR-Cas9 to knock out [IFITM1](/details-gene/8519) in human primary CD8+ T cells. These knockout cells, along with wild-type controls, could be differentiated in vitro into central memory-like T cells. Subsequently, these populations would be challenged with a T-cell tropic virus (e.g., HIV-1, which [IFITM1](/details-gene/8519) is known to restrict ([Link](https://doi.org/10.1128/jvi.01531-10))). The impact of [IFITM1](/details-gene/8519) deletion on cell viability, viral replication rates (p24 ELISA), and the ability of the cells to mount an effector response post-infection (e.g., IFN-γ production) would be quantified. Therapeutically, [IFITM1](/details-gene/8519) presents a complex but promising target. Its role as a broad-spectrum viral restriction factor suggests that strategies to enhance its expression or function could serve as a novel host-directed antiviral therapy. Conversely, its antiproliferative properties indicate it may function as a tumor suppressor in some contexts. Therefore, restoring its expression in cancers where it is silenced (e.g., via epigenetic drugs or targeted gene delivery) could represent a viable therapeutic strategy. As a transmembrane protein, it is theoretically accessible to antibody-based therapies, though activation rather than inhibition would likely be the desired outcome in both infectious disease and oncology settings.

Genular Protein ID: 4203545101

Symbol: IFM1_HUMAN

Name: Dispanin subfamily A member 2a

UniProtKB Accession Codes:

Database IDs:

Citations:

PubMed ID: 2492664

Title: A single DNA response element can confer inducibility by both alpha- and gamma-interferons.

PubMed ID: 2492664

DOI: 10.1073/pnas.86.3.840

PubMed ID: 7559564

Title: Expression cloning of an interferon-inducible 17-kDa membrane protein implicated in the control of cell growth.

PubMed ID: 7559564

DOI: 10.1074/jbc.270.40.23860

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: 2398277

Title: TAPA-1, the target of an antiproliferative antibody, is associated on the cell surface with the Leu-13 antigen.

PubMed ID: 2398277

PubMed ID: 1383329

Title: The CD19/CD21 signal transducing complex of human B lymphocytes includes the target of antiproliferative antibody-1 and Leu-13 molecules.

PubMed ID: 1383329

PubMed ID: 16847454

Title: IFITM1 plays an essential role in the antiproliferative action of interferon-gamma.

PubMed ID: 16847454

DOI: 10.1038/sj.onc.1209807

PubMed ID: 19499152

Title: Binding of IFITM1 enhances the inhibiting effect of caveolin-1 on ERK activation.

PubMed ID: 19499152

DOI: 10.1093/abbs/gmp034

PubMed ID: 20064371

Title: The IFITM proteins mediate cellular resistance to influenza A H1N1 virus, West Nile virus, and dengue virus.

PubMed ID: 20064371

DOI: 10.1016/j.cell.2009.12.017

PubMed ID: 21166591

Title: The small interferon-induced transmembrane genes and proteins.

PubMed ID: 21166591

DOI: 10.1089/jir.2010.0112

PubMed ID: 20838853

Title: Knockdown of interferon-induced transmembrane protein 1 (IFITM1) inhibits proliferation, migration, and invasion of glioma cells.

PubMed ID: 20838853

DOI: 10.1007/s11060-010-0377-4

PubMed ID: 21177806

Title: The IFITM proteins inhibit HIV-1 infection.

PubMed ID: 21177806

DOI: 10.1128/jvi.01531-10

PubMed ID: 21976647

Title: ISG56 and IFITM1 proteins inhibit hepatitis C virus replication.

PubMed ID: 21976647

DOI: 10.1128/jvi.05633-11

PubMed ID: 21253575

Title: Distinct patterns of IFITM-mediated restriction of filoviruses, SARS coronavirus, and influenza A virus.

PubMed ID: 21253575

DOI: 10.1371/journal.ppat.1001258

PubMed ID: 22634173

Title: IFITM1 increases osteogenesis through Runx2 in human alveolar-derived bone marrow stromal cells.

PubMed ID: 22634173

DOI: 10.1016/j.bone.2012.05.012

PubMed ID: 22479637

Title: IFITM proteins restrict antibody-dependent enhancement of dengue virus infection.

PubMed ID: 22479637

DOI: 10.1371/journal.pone.0034508

PubMed ID: 22363774

Title: The dispanins: a novel gene family of ancient origin that contains 14 human members.

PubMed ID: 22363774

DOI: 10.1371/journal.pone.0031961

PubMed ID: 23186163

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

PubMed ID: 23186163

DOI: 10.1021/pr300630k

PubMed ID: 25105503

Title: A membrane topology model for human interferon inducible transmembrane protein 1.

PubMed ID: 25105503

DOI: 10.1371/journal.pone.0104341

PubMed ID: 26354436

Title: The Interferon-induced Transmembrane Proteins, IFITM1, IFITM2, and IFITM3 Inhibit Hepatitis C Virus Entry.

PubMed ID: 26354436

DOI: 10.1074/jbc.m115.657346

PubMed ID: 33051876

Title: Syncytia formation by SARS-CoV-2-infected cells.

PubMed ID: 33051876

DOI: 10.15252/embj.2020106267

PubMed ID: 33522642

Title: Syncytia formation by SARS-CoV-2-infected cells.

PubMed ID: 33522642

DOI: 10.15252/embj.2020107405

PubMed ID: 33270927

Title: Opposing activities of IFITM proteins in SARS-CoV-2 infection.

PubMed ID: 33270927

DOI: 10.15252/embj.2020106501

PubMed ID: 21269460

Title: Initial characterization of the human central proteome.

PubMed ID: 21269460

DOI: 10.1186/1752-0509-5-17

Sequence Information:

  • Length: 125
  • Mass: 13964
  • Checksum: 10EE5B64894838ED
  • Sequence:
  • MHKEEHEVAV LGPPPSTILP RSTVINIHSE TSVPDHVVWS LFNTLFLNWC CLGFIAFAYS 
    VKSRDRKMVG DVTGAQAYAS TAKCLNIWAL ILGILMTIGF ILLLVFGSVT VYHIMLQIIQ 
    EKRGY