Details for: COX7B

Gene ID: 1349

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: COX7B

Ensembl ID: ENSG00000131174

Description: cytochrome c oxidase subunit 7B

Selected Context(s):  Overall

Cell Significance Landscape

Contexts:

Associated with

Significant Cells

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

  • granulocyte monocyte progenitor cell CL0000557
    CSI 91.05
    rCSI 78.84%
    PRS 6.59
  • fallopian tube secretory epithelial cell CL4030006
    CSI 89.16
    rCSI 85.82%
    PRS 6.15
  • plasmablast CL0000980
    CSI 88.78
    rCSI 69.84%
    PRS 7.06
  • intestine goblet cell CL0019031
    CSI 88.57
    rCSI 78.62%
    PRS 5.94
  • stem cell CL0000034
    CSI 85.81
    rCSI 82.74%
    PRS 3.48
  • M cell of gut CL0000682
    CSI 85.76
    rCSI 91.12%
    PRS 10.64
  • common myeloid progenitor CL0000049
    CSI 84.37
    rCSI 68.22%
    PRS 5.83
  • ciliated epithelial cell CL0000067
    CSI 84.17
    rCSI 74.02%
    PRS 4.28
  • keratinocyte CL0000312
    CSI 81.59
    rCSI 68.39%
    PRS 7.11
  • transit amplifying cell of colon CL0009011
    CSI 78.22
    rCSI 91.87%
    PRS 7.11
  • colon epithelial cell CL0011108
    CSI 76.55
    rCSI 80.19%
    PRS 5.52
  • intestinal epithelial cell CL0002563
    CSI 75.34
    rCSI 78.74%
    PRS 6.24
  • megakaryocyte-erythroid progenitor cell CL0000050
    CSI 70.5
    rCSI 63.66%
    PRS 5.24
  • ionocyte CL0005006
    CSI 64.85
    rCSI 69.51%
    PRS 5.47
  • early lymphoid progenitor CL0000936
    CSI 64.59
    rCSI 56.73%
    PRS 6.66
  • epithelial cell of lung CL0000082
    CSI 63.64
    rCSI 52.76%
    PRS 5.66
  • goblet cell CL0000160
    CSI 63.31
    rCSI 59.82%
    PRS 6.21
  • multi-ciliated epithelial cell CL0005012
    CSI 61.9
    rCSI 61.78%
    PRS 5.1
  • hematopoietic stem cell CL0000037
    CSI 59.96
    rCSI 39.86%
    PRS 7.07
  • elicited macrophage CL0000861
    CSI 59.95
    rCSI 55.04%
    PRS 6.81
  • pancreatic A cell CL0000171
    CSI 57.63
    rCSI 60.38%
    PRS 6.33
  • fraction A pre-pro B cell CL0002045
    CSI 56.97
    rCSI 65.21%
    PRS 12.33
  • enterocyte CL0000584
    CSI 56.06
    rCSI 90.4%
    PRS 9.63
  • peripheral nervous system neuron CL2000032
    CSI 55.18
    rCSI 75.18%
    PRS 5.34
  • promyelocyte CL0000836
    CSI 54.57
    rCSI 78.71%
    PRS 8.28
  • colonocyte CL1000347
    CSI 54.38
    rCSI 77.94%
    PRS 8.19
  • secretory cell CL0000151
    CSI 53.92
    rCSI 56.26%
    PRS 6.08
  • promonocyte CL0000559
    CSI 51.54
    rCSI 88.3%
    PRS 7.96
  • CD14-low, CD16-positive monocyte CL0002396
    CSI 48.97
    rCSI 37.73%
    PRS 5.37
  • enteroendocrine cell CL0000164
    CSI 48.35
    rCSI 66.07%
    PRS 6.56
  • lung ciliated cell CL1000271
    CSI 47.67
    rCSI 55.12%
    PRS 4.33
  • transit amplifying cell CL0009010
    CSI 47.22
    rCSI 72.22%
    PRS 9.72
  • common dendritic progenitor CL0001029
    CSI 45.98
    rCSI 57.7%
    PRS 7.55
  • ON-bipolar cell CL0000749
    CSI 45.62
    rCSI 67.81%
    PRS 7.55
  • OFF-bipolar cell CL0000750
    CSI 45.54
    rCSI 62.26%
    PRS 10.35
  • pro-B cell CL0000826
    CSI 44.02
    rCSI 36.45%
    PRS 5.94
  • epithelial cell CL0000066
    CSI 43.8
    rCSI 67.31%
    PRS 8.59
  • myeloid leukocyte CL0000766
    CSI 42.77
    rCSI 39.46%
    PRS 6.02
  • mucous neck cell CL0000651
    CSI 42.38
    rCSI 61.08%
    PRS 9.63
  • placental villous trophoblast CL2000060
    CSI 42.14
    rCSI 65.11%
    PRS 5.57
  • retinal cone cell CL0000573
    CSI 41.08
    rCSI 66.12%
    PRS 4.55
  • conventional dendritic cell CL0000990
    CSI 39.42
    rCSI 32.91%
    PRS 19.16
  • CD14-positive, CD16-positive monocyte CL0002397
    CSI 39.24
    rCSI 51.41%
    PRS 8.34
  • mesodermal cell CL0000222
    CSI 39.14
    rCSI 46.98%
    PRS 5.9
  • pancreatic D cell CL0000173
    CSI 38.32
    rCSI 37.69%
    PRS 6.45
  • respiratory suprabasal cell CL4033048
    CSI 38.26
    rCSI 49.07%
    PRS 6.85
  • duct epithelial cell CL0000068
    CSI 38.23
    rCSI 55.94%
    PRS 6.29
  • foveolar cell of stomach CL0002179
    CSI 37.59
    rCSI 80.01%
    PRS 9.63
  • pancreatic ductal cell CL0002079
    CSI 37.49
    rCSI 72.92%
    PRS 6.06
  • double-positive, alpha-beta thymocyte CL0000809
    CSI 37.16
    rCSI 37.87%
    PRS 8.57
  • colon goblet cell CL0009039
    CSI 37.08
    rCSI 88.14%
    PRS 8.95
  • nasal mucosa goblet cell CL0002480
    CSI 36.85
    rCSI 42.73%
    PRS 8.85
  • T-helper 17 cell CL0000899
    CSI 36.16
    rCSI 28.71%
    PRS 10.49
  • mucus secreting cell CL0000319
    CSI 35.71
    rCSI 56.72%
    PRS 7.72
  • enteric smooth muscle cell CL0002504
    CSI 35.36
    rCSI 50.46%
    PRS 6.72
  • CD1c-positive myeloid dendritic cell CL0002399
    CSI 34.87
    rCSI 42.11%
    PRS 7.01
  • pulmonary ionocyte CL0017000
    CSI 34.77
    rCSI 42.32%
    PRS 7.51
  • acinar cell CL0000622
    CSI 34.13
    rCSI 50.05%
    PRS 7.8
  • neural crest cell CL0011012
    CSI 34
    rCSI 26.87%
    PRS 4.1
  • extravillous trophoblast CL0008036
    CSI 33.29
    rCSI 41.19%
    PRS 5.2
  • type B pancreatic cell CL0000169
    CSI 32.93
    rCSI 72.91%
    PRS 5.54
  • epithelial cell of lower respiratory tract CL0002632
    CSI 32.86
    rCSI 25.48%
    PRS 5.67
  • central memory CD8-positive, alpha-beta T cell CL0000907
    CSI 32.73
    rCSI 22.05%
    PRS 7.16
  • conjunctival epithelial cell CL1000432
    CSI 32.14
    rCSI 49.09%
    PRS 5.95
  • BEST4+ enteroycte CL4030026
    CSI 32.1
    rCSI 39.92%
    PRS 6.31
  • plasmacytoid dendritic cell, human CL0001058
    CSI 31.89
    rCSI 22.26%
    PRS 6.24
  • progenitor cell CL0011026
    CSI 31.68
    rCSI 67.37%
    PRS 11.22
  • muscle cell CL0000187
    CSI 31.39
    rCSI 64.46%
    PRS 14.41
  • intestinal tuft cell CL0019032
    CSI 30.82
    rCSI 47.1%
    PRS 6.84
  • luminal epithelial cell of mammary gland CL0002326
    CSI 30.8
    rCSI 55.96%
    PRS 9.07
  • alveolar macrophage CL0000583
    CSI 30.25
    rCSI 49.82%
    PRS 7.01
  • intestinal crypt stem cell of small intestine CL0009017
    CSI 29.78
    rCSI 80.27%
    PRS 7.66
  • tracheal goblet cell CL1000329
    CSI 29.75
    rCSI 64.96%
    PRS 12.14
  • kidney epithelial cell CL0002518
    CSI 29.28
    rCSI 55.89%
    PRS 14.45
  • respiratory basal cell CL0002633
    CSI 27.87
    rCSI 28.87%
    PRS 6.98
  • CD8-positive, CD28-negative, alpha-beta regulatory T cell CL0000920
    CSI 27.78
    rCSI 55.38%
    PRS 10.16
  • Langerhans cell CL0000453
    CSI 27.75
    rCSI 42.39%
    PRS 10.45
  • microcirculation associated smooth muscle cell CL0008035
    CSI 27.58
    rCSI 79.85%
    PRS 6.75
  • double negative thymocyte CL0002489
    CSI 26.05
    rCSI 18.11%
    PRS 6.96
  • paneth cell of epithelium of small intestine CL1000343
    CSI 25.82
    rCSI 72.36%
    PRS 9.26
  • ciliated columnar cell of tracheobronchial tree CL0002145
    CSI 24.78
    rCSI 56.49%
    PRS 6.2
  • common lymphoid progenitor CL0000051
    CSI 24.54
    rCSI 32.79%
    PRS 11.38
  • melanocyte CL0000148
    CSI 24.12
    rCSI 17.87%
    PRS 5.47
  • enteroendocrine cell of small intestine CL0009006
    CSI 23.83
    rCSI 52.46%
    PRS 9.16
  • club cell CL0000158
    CSI 23.41
    rCSI 34.29%
    PRS 7.02
  • glandular epithelial cell CL0000150
    CSI 22.73
    rCSI 59.83%
    PRS 11.61
  • respiratory hillock cell CL4030023
    CSI 22.23
    rCSI 39.65%
    PRS 10.33
  • non-classical monocyte CL0000875
    CSI 21.58
    rCSI 34.58%
    PRS 19.7
  • large pre-B-II cell CL0000957
    CSI 20.92
    rCSI 59.73%
    PRS 10.56
  • Hofbauer cell CL3000001
    CSI 20.85
    rCSI 39.37%
    PRS 7.38
  • group 3 innate lymphoid cell CL0001071
    CSI 20.74
    rCSI 15.59%
    PRS 6.11
  • deuterosomal cell CL4033044
    CSI 20.38
    rCSI 68.88%
    PRS 10.18
  • mammary gland epithelial cell CL0002327
    CSI 20.28
    rCSI 71.16%
    PRS 10.86
  • type L enteroendocrine cell CL0002279
    CSI 20.17
    rCSI 37.86%
    PRS 11.77
  • pancreatic PP cell CL0002275
    CSI 19.57
    rCSI 77.91%
    PRS 10.59
  • epithelial cell of proximal tubule CL0002306
    CSI 19.22
    rCSI 46.94%
    PRS 6.07
  • forebrain radial glial cell CL0013000
    CSI 18.99
    rCSI 60.95%
    PRS 8.92
  • dendritic cell CL0000451
    CSI 18.84
    rCSI 23.21%
    PRS 20.19
  • transit amplifying cell of small intestine CL0009012
    CSI 18.75
    rCSI 82.3%
    PRS 11.25
  • basal cell CL0000646
    CSI 18.71
    rCSI 25.01%
    PRS 6.49
  • mature astrocyte CL0002627
    CSI -17.7
    rCSI -75.4%
    PRS 10.3%
  • CD8-positive, alpha-beta cytotoxic T cell CL0000794
    CSI -11.3
    rCSI -13.5%
    PRS 10.4%
  • astrocyte of the cerebral cortex CL0002605
    CSI -10.2
    rCSI -22.8%
    PRS 3.7%
  • neural progenitor cell CL0011020
    CSI -9.1
    rCSI -39.9%
    PRS 6.0%
  • tissue-resident macrophage CL0000864
    CSI -9.0
    rCSI -42.2%
    PRS 15.5%
  • CD4-positive, alpha-beta memory T cell CL0000897
    CSI -8.0
    rCSI -5.8%
    PRS 8.1%
  • effector memory CD8-positive, alpha-beta T cell CL0000913
    CSI -7.1
    rCSI -6.4%
    PRS 9.3%
  • kidney interstitial alternatively activated macrophage CL1000695
    CSI -6.6
    rCSI -17.2%
    PRS 6.6%
  • hepatic stellate cell CL0000632
    CSI -5.9
    rCSI -22.0%
    PRS 5.1%
  • effector CD4-positive, alpha-beta T cell CL0001044
    CSI -5.7
    rCSI -16.4%
    PRS 8.6%
  • CD4-positive, CD25-positive, alpha-beta regulatory T cell CL0000792
    CSI -4.9
    rCSI -4.8%
    PRS 9.5%
  • Schwann cell CL0002573
    CSI -4.6
    rCSI -13.2%
    PRS 7.8%
  • airway submucosal gland duct basal cell CL4033024
    CSI -4.0
    rCSI -25.8%
    PRS 25.2%
  • neural cell CL0002319
    CSI -4.0
    rCSI -15.0%
    PRS 11.4%
  • cerebral cortex neuron CL0010012
    CSI -3.9
    rCSI -16.1%
    PRS 6.7%
  • pulmonary capillary endothelial cell CL4028001
    CSI -3.9
    rCSI -7.5%
    PRS 9.6%
  • vascular leptomeningeal cell CL4023051
    CSI -3.4
    rCSI -5.9%
    PRS 4.5%
  • microglial cell CL0000129
    CSI -3.4
    rCSI -13.5%
    PRS 22.3%
  • exhausted T cell CL0011025
    CSI -3.3
    rCSI -55.1%
    PRS 29.5%
  • naive T cell CL0000898
    CSI -3.1
    rCSI -2.1%
    PRS 8.6%
  • lung pericyte CL0009089
    CSI -2.8
    rCSI -7.3%
    PRS 7.1%
  • glial cell CL0000125
    CSI -2.5
    rCSI -9.7%
    PRS 6.4%
  • cord blood hematopoietic stem cell CL2000095
    CSI -2.2
    rCSI -41.8%
    PRS 46.0%
  • cardiac endothelial cell CL0010008
    CSI -2.1
    rCSI -8.6%
    PRS 6.2%
  • lung resident memory CD8-positive, alpha-beta T cell CL4033039
    CSI -2.0
    rCSI -5.0%
    PRS 19.7%
  • pvalb GABAergic cortical interneuron CL4023018
    CSI -1.9
    rCSI -2.3%
    PRS 3.2%
  • differentiation-committed oligodendrocyte precursor CL4023059
    CSI -1.7
    rCSI -3.1%
    PRS 5.5%
  • ON midget ganglion cell CL4033046
    CSI -1.5
    rCSI -30.8%
    PRS 5.5%
  • renal interstitial pericyte CL1001318
    CSI -1.1
    rCSI -3.0%
    PRS 6.4%
  • follicular B cell CL0000843
    CSI -1.0
    rCSI -3.7%
    PRS 28.0%
  • alveolar adventitial fibroblast CL4028006
    CSI -1.0
    rCSI -1.5%
    PRS 6.0%
  • sncg GABAergic cortical interneuron CL4023015
    CSI -0.9
    rCSI -1.5%
    PRS 3.9%
  • OFF midget ganglion cell CL4033047
    CSI -0.9
    rCSI -17.9%
    PRS 6.0%
  • L5 extratelencephalic projecting glutamatergic cortical neuron CL4023041
    CSI -0.9
    rCSI -3.1%
    PRS 3.2%
  • innate lymphoid cell CL0001065
    CSI -0.6
    rCSI -1.2%
    PRS 9.6%
  • mesenchymal stem cell of adipose tissue CL0002570
    CSI -0.4
    rCSI -2.4%
    PRS 21.3%
  • chandelier pvalb GABAergic cortical interneuron CL4023036
    CSI -0.3
    rCSI -0.8%
    PRS 4.1%
  • fibroblast of lung CL0002553
    CSI -0.2
    rCSI -0.2%
    PRS 6.0%
  • follicular dendritic cell CL0000442
    CSI -0.2
    rCSI -3.2%
    PRS 37.0%
  • basal cell of epidermis CL0002187
    CSI -0.2
    rCSI -0.3%
    PRS 7.6%
  • inhibitory interneuron CL0000498
    CSI -0.2
    rCSI -0.4%
    PRS 5.2%
  • alveolar type 1 fibroblast cell CL4028004
    CSI -0.1
    rCSI -0.2%
    PRS 6.9%
  • regular ventricular cardiac myocyte CL0002131
    CSI 0.1
    rCSI 0.6%
    PRS 4.9%
  • L6b glutamatergic cortical neuron CL4023038
    CSI 0.1
    rCSI 0.3%
    PRS 3.7%
  • odontoblast CL0000060
    CSI 0.1
    rCSI 2.4%
    PRS 32.4%
  • retinal bipolar neuron CL0000748
    CSI 0.1
    rCSI 0.2%
    PRS 4.5%
  • fibroblast CL0000057
    CSI 0.2
    rCSI 0.6%
    PRS 41.3%
  • mesenchymal lymphangioblast CL0005021
    CSI 0.2
    rCSI 5.5%
    PRS 31.9%
  • cardiac neuron CL0010022
    CSI 0.2
    rCSI 0.7%
    PRS 4.4%
  • sst GABAergic cortical interneuron CL4023017
    CSI 0.3
    rCSI 0.4%
    PRS 3.7%
  • midbrain dopaminergic neuron CL2000097
    CSI 0.3
    rCSI 1.8%
    PRS 10.4%
  • cerebral cortex pyramidal neuron CL4023111
    CSI 0.3
    rCSI 1.8%
    PRS 20.9%
  • cone retinal bipolar cell CL0000752
    CSI 0.3
    rCSI 4.0%
    PRS 32.1%
  • cardiac muscle cell CL0000746
    CSI 0.3
    rCSI 0.5%
    PRS 4.8%
  • effector memory CD8-positive, alpha-beta T cell, terminally differentiated CL0001062
    CSI 0.5
    rCSI 2.2%
    PRS 7.8%
  • megakaryocyte progenitor cell CL0000553
    CSI 0.5
    rCSI 8.3%
    PRS 16.0%
  • B-2 B cell CL0000822
    CSI 0.5
    rCSI 10.5%
    PRS 36.0%
  • serous secreting cell CL0000313
    CSI 0.5
    rCSI 2.6%
    PRS 28.6%
  • squamous epithelial cell CL0000076
    CSI 0.5
    rCSI 1.2%
    PRS 7.9%
  • osteoblast CL0000062
    CSI 0.6
    rCSI 14.4%
    PRS 49.2%
  • L2/3-6 intratelencephalic projecting glutamatergic neuron CL4023040
    CSI 0.6
    rCSI 1.6%
    PRS 3.4%
  • decidual natural killer cell, human CL0002343
    CSI 0.7
    rCSI 6.7%
    PRS 49.0%
  • kidney connecting tubule principal cell CL4030018
    CSI 0.7
    rCSI 5.2%
    PRS 52.4%
  • Bergmann glial cell CL0000644
    CSI 0.7
    rCSI 1.0%
    PRS 6.5%
  • enteroglial cell CL4040002
    CSI 0.8
    rCSI 4.2%
    PRS 13.5%
  • small pre-B-II cell CL0000954
    CSI 0.8
    rCSI 0.8%
    PRS 12.8%
  • uterine smooth muscle cell CL0002601
    CSI 0.9
    rCSI 5.8%
    PRS 42.3%
  • CD4-positive, alpha-beta thymocyte CL0000810
    CSI 0.9
    rCSI 0.7%
    PRS 11.0%
  • macroglial cell CL0000126
    CSI 0.9
    rCSI 2.3%
    PRS 10.0%
  • basophil mast progenitor cell CL0002028
    CSI 0.9
    rCSI 4.9%
    PRS 20.8%
  • epithelial cell of proximal tubule segment 3 CL4030011
    CSI 1.0
    rCSI 7.7%
    PRS 47.1%
  • renal principal cell CL0005009
    CSI 1.0
    rCSI 2.6%
    PRS 8.5%
  • helper T cell CL0000912
    CSI 1.1
    rCSI 1.5%
    PRS 8.7%
  • cerebellar granule cell CL0001031
    CSI 1.1
    rCSI 1.6%
    PRS 5.9%
  • lamp5 GABAergic cortical interneuron CL4023011
    CSI 1.1
    rCSI 1.9%
    PRS 3.5%
  • forebrain neuroblast CL1000042
    CSI 1.2
    rCSI 12.9%
    PRS 63.9%
  • endocardial cell CL0002350
    CSI 1.3
    rCSI 6.2%
    PRS 9.3%
  • CD34-positive, CD56-positive, CD117-positive common innate lymphoid precursor, human CL0001074
    CSI 1.4
    rCSI 15.8%
    PRS 25.3%
  • alpha-beta T cell CL0000789
    CSI 1.4
    rCSI 1.6%
    PRS 9.2%
  • cytotoxic T cell CL0000910
    CSI 1.4
    rCSI 8.1%
    PRS 9.1%
  • mast cell CL0000097
    CSI 1.5
    rCSI 3.2%
    PRS 33.7%
  • B cell CL0000236
    CSI 1.6
    rCSI 2.2%
    PRS 31.7%
  • IgA plasma cell CL0000987
    CSI 1.6
    rCSI 1.7%
    PRS 11.3%
  • chondrocyte CL0000138
    CSI 1.6
    rCSI 2.6%
    PRS 5.3%
  • mesenchymal stem cell CL0000134
    CSI 1.8
    rCSI 20.1%
    PRS 10.9%
  • blood vessel smooth muscle cell CL0019018
    CSI 1.8
    rCSI 15.0%
    PRS 6.3%
  • lung microvascular endothelial cell CL2000016
    CSI 1.9
    rCSI 36.1%
    PRS 21.3%
  • glutamatergic neuron CL0000679
    CSI 2.0
    rCSI 4.2%
    PRS 6.6%
  • effector memory CD4-positive, alpha-beta T cell CL0000905
    CSI 2.1
    rCSI 2.8%
    PRS 14.9%
  • CD8-positive, alpha-beta memory T cell, CD45RO-positive CL0001203
    CSI 2.1
    rCSI 2.5%
    PRS 8.7%
  • vasa recta descending limb cell CL1001285
    CSI 2.1
    rCSI 16.8%
    PRS 26.9%
  • group 2 innate lymphoid cell CL0001069
    CSI 2.2
    rCSI 11.7%
    PRS 21.0%
  • smooth muscle cell of the pulmonary artery CL0002591
    CSI 2.2
    rCSI 16.9%
    PRS 31.2%
  • vasa recta ascending limb cell CL1001131
    CSI 2.2
    rCSI 10.2%
    PRS 26.3%
  • slow muscle cell CL0000189
    CSI 2.3
    rCSI 30.0%
    PRS 44.6%
  • kidney loop of Henle epithelial cell CL1000909
    CSI 2.4
    rCSI 50.0%
    PRS 46.2%
  • neuroplacodal cell CL0000032
    CSI 2.4
    rCSI 22.1%
    PRS 22.2%
  • activated CD4-positive, alpha-beta T cell, human CL0001043
    CSI 2.4
    rCSI 5.8%
    PRS 39.4%
  • vein endothelial cell CL0002543
    CSI 2.4
    rCSI 6.7%
    PRS 26.7%
  • basophil CL0000767
    CSI 2.5
    rCSI 5.2%
    PRS 13.0%

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 [COX7B](/details-gene/1349) encodes Cytochrome c oxidase subunit 7B, a nuclear-encoded structural component of the mitochondrial respiratory chain Complex IV (cytochrome c oxidase). This protein plays a crucial role in the terminal step of the electron transport chain, facilitating the transfer of electrons from cytochrome c to molecular oxygen, a process coupled with proton pumping across the inner mitochondrial membrane to generate ATP ([GO:0006123](https://www.ebi.ac.uk/QuickGO/term/GO:0006123)). **Overall**, expression data indicates that [COX7B](/details-gene/1349) is highly significant in metabolically active cells, particularly hematopoietic progenitors, secretory epithelial cells, and stem cells. Its essential function is underscored by clinical associations with mitochondrial diseases, such as microphthalmia with linear skin lesions ([OMIM:300885](https://omim.org/entry/300885)), which can result from mutations in the gene as described in a study by Indrieri et al. ([Link](https://doi.org/10.1016/j.ajhg.2012.09.016)). ## Cellular Roles and Expression Landscape The expression profile of [COX7B](/details-gene/1349) highlights its importance in cells with high energy demands for proliferation, differentiation, and specialized metabolic functions. The gene shows the highest significance in hematopoietic precursors, including [granulocyte monocyte progenitor cell](/details-cell/CL0000557) (CSI: 91.05) and [common myeloid progenitor](/details-cell/CL0000049) (CSI: 84.37), suggesting a critical role in supporting the energetic requirements of hematopoiesis. A second prominent functional cluster includes various secretory and barrier epithelial cells. High significance is observed in [fallopian tube secretory epithelial cell](/details-cell/CL4030006) (CSI: 89.16), [intestine goblet cell](/details-cell/CL0019031) (CSI: 88.57), and [ciliated epithelial cell](/details-cell/CL0000067) (CSI: 84.17). This pattern is consistent with the high ATP demand required for protein synthesis, post-translational modifications, and transport associated with secretory and ciliary functions. Its significance in proliferative populations like [stem cell](/details-cell/CL0000034) (CSI: 85.81) and [transit amplifying cell of colon](/details-cell/CL0009011) (CSI: 78.22) further reinforces its link to cellular growth and division. Conversely, [COX7B](/details-gene/1349) shows low to negative significance in several terminally differentiated and relatively quiescent cell types. Notably, its expression is significantly low in mature lymphocytes such as [CD8-positive, alpha-beta cytotoxic T cell](/details-cell/CL0000794) (CSI: -11.32) and [CD4-positive, alpha-beta memory T cell](/details-cell/CL0000897) (CSI: -8.01), as well as in various neural cells including [mature astrocyte](/details-cell/CL0002627) (CSI: -17.74) and [Schwann cell](/details-cell/CL0002573) (CSI: -4.64). This suggests that while essential, its expression levels are tightly regulated and may be lower in cells with different metabolic programming, such as resting immune cells or structurally supportive neuralglia. ## Pathways and Molecular Function The functional annotations for [COX7B](/details-gene/1349) are tightly centered on mitochondrial bioenergetics. As a core subunit of Complex IV, its primary molecular function is [cytochrome-c oxidase activity](/details-go/GO:0004129) located within the [mitochondrial inner membrane](/details-go/GO:0005743). This activity is integral to the biological process of [cellular respiration](/details-go/GO:0045333) and is a key component of the [respiratory electron transport](/details-reactome/R-HSA-611105) pathway. The assembly and function of Complex IV are detailed in Reactome pathways such as [Complex iv assembly](/details-reactome/R-HSA-9864848), with its structure being further elucidated in recent studies ([Link](https://doi.org/10.1038/s41422-018-0071-1)). Interestingly, pathway analysis also links [COX7B](/details-gene/1349) to broader cellular processes, including the [transcriptional regulation by tp53](/details-reactome/R-HSA-3700989). This connection suggests that the expression of [COX7B](/details-gene/1349) and, by extension, mitochondrial respiratory capacity, may be regulated by the TP53 tumor suppressor pathway in response to cellular stress, DNA damage, or metabolic alterations. Furthermore, its annotation in [central nervous system development](/details-go/GO:0007417) aligns with the severe neurological phenotypes observed in related mitochondrial diseases, indicating a critical, possibly transient, requirement during neurogenesis that may not be reflected by its lower expression in mature neural cells. ## Research Directions The widespread yet dynamically regulated expression of [COX7B](/details-gene/1349) across diverse cell types presents several avenues for future investigation. Its role appears particularly crucial at the intersection of energy metabolism, proliferation, and cellular differentiation. ### Proposed Hypotheses: 1. The high significance of [COX7B](/details-gene/1349) in hematopoietic progenitors suggests that its expression level is a rate-limiting factor for myeloid and lymphoid lineage commitment and expansion. Downregulation of [COX7B](/details-gene/1349) may be a prerequisite for entry into cellular quiescence, as seen in mature lymphocytes. 2. Given its role in central nervous system development ([GO:0007417](https://www.ebi.ac.uk/QuickGO/term/GO:0007417)) and the neurological deficits associated with its mutation, [COX7B](/details-gene/1349) likely plays a transient but indispensable role in providing the bioenergetic support for neural progenitor cell proliferation and migration during embryogenesis, a role that diminishes as these cells mature and adopt different metabolic profiles. ### Experimental Approach: To test the first hypothesis regarding the role of [COX7B](/details-gene/1349) in hematopoiesis, one could utilize a CRISPR-Cas9 knockout or CRISPRi-based knockdown approach in primary human CD34+ hematopoietic stem and progenitor cells (HSPCs). Following perturbation of [COX7B](/details-gene/1349) expression, these cells would be cultured in vitro under conditions that promote differentiation towards myeloid and lymphoid lineages. The impact on cell fate decisions and proliferative capacity could be assessed using flow cytometry to quantify specific progenitor populations and mature cell types, in combination with colony-forming unit (CFU) assays. Furthermore, metabolic analysis using techniques like Seahorse XF analysis to measure oxygen consumption and extracellular acidification rates would directly quantify the functional impact of [COX7B](/details-gene/1349) modulation on mitochondrial respiration. ### Therapeutic Potential: As a core component of the mitochondrial respiratory chain, [COX7B](/details-gene/1349) is a challenging therapeutic target due to the high risk of on-target toxicity in healthy, metabolically active tissues. Systemic inhibition would likely lead to severe, widespread adverse effects. However, its elevated expression in rapidly proliferating cells, such as hematopoietic progenitors and certain cancer cells that rely on oxidative phosphorylation, suggests a potential context-dependent vulnerability. A plausible strategy would involve the development of inhibitors with high specificity for Complex IV that could be targeted specifically to cancer cells, for example, via antibody-drug conjugates or by exploiting unique metabolic features of the tumor microenvironment. Therefore, inhibition, rather than activation, would be the therapeutic goal, aimed at inducing a bioenergetic crisis selectively in target malignant cells.

Genular Protein ID: 3497148990

Symbol: COX7B_HUMAN

Name: Cytochrome c oxidase subunit 7B, mitochondrial

UniProtKB Accession Codes:

Database IDs:

Citations:

PubMed ID: 8382530

Title: Isolation of a cDNA specifying subunit VIIb of human cytochrome c oxidase.

PubMed ID: 8382530

DOI: 10.1016/0167-4781(93)90301-s

PubMed ID: 14702039

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

PubMed ID: 14702039

DOI: 10.1038/ng1285

PubMed ID: 15772651

Title: The DNA sequence of the human X chromosome.

PubMed ID: 15772651

DOI: 10.1038/nature03440

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: 1309697

Title: Subunits VIIa,b,c of human cytochrome c oxidase. Identification of both 'heart-type' and 'liver-type' isoforms of subunit VIIa in human heart.

PubMed ID: 1309697

DOI: 10.1111/j.1432-1033.1992.tb19847.x

PubMed ID: 23122588

Title: Mutations in COX7B cause microphthalmia with linear skin lesions, an unconventional mitochondrial disease.

PubMed ID: 23122588

DOI: 10.1016/j.ajhg.2012.09.016

PubMed ID: 28844695

Title: Architecture of human mitochondrial respiratory megacomplex I2III2IV2.

PubMed ID: 28844695

DOI: 10.1016/j.cell.2017.07.050

PubMed ID: 30030519

Title: Structure of the intact 14-subunit human cytochrome c oxidase.

PubMed ID: 30030519

DOI: 10.1038/s41422-018-0071-1

Sequence Information:

  • Length: 80
  • Mass: 9161
  • Checksum: 1EE75BD1AA253E59
  • Sequence:
  • MFPLVKSALN RLQVRSIQQT MARQSHQKRT PDFHDKYGNA VLASGATFCI VTWTYVATQV 
    GIEWNLSPVG RVTPKEWRNQ