Details for: SASH1

Gene ID: 23328

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: SASH1

Ensembl ID: ENSG00000111961

Description: SAM and SH3 domain containing 1

Selected Context(s):  Overall

Cell Significance Landscape

Contexts:

Associated with

Significant Cells

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

  • astrocyte of the cerebral cortex CL0002605
    CSI 35.15
    rCSI 78.8%
    PRS 46.65
  • astrocyte CL0000127
    CSI 32.07
    rCSI 68.32%
    PRS 36
  • vascular leptomeningeal cell CL4023051
    CSI 31.27
    rCSI 54.83%
    PRS 56.53
  • cerebral cortex endothelial cell CL1001602
    CSI 26.85
    rCSI 46.44%
    PRS 54.6
  • pvalb GABAergic cortical interneuron CL4023018
    CSI 22.52
    rCSI 28.01%
    PRS 44.14
  • sst GABAergic cortical interneuron CL4023017
    CSI 20.79
    rCSI 26.8%
    PRS 47.23
  • Kupffer cell CL0000091
    CSI 17.08
    rCSI 39.07%
    PRS 64.53
  • CD14-low, CD16-positive monocyte CL0002396
    CSI 16.94
    rCSI 13.05%
    PRS 65.26
  • retinal pigment epithelial cell CL0002586
    CSI 16.8
    rCSI 33.35%
    PRS 61.8
  • kidney loop of Henle thin descending limb epithelial cell CL1001111
    CSI 15.97
    rCSI 22.64%
    PRS 60.88
  • near-projecting glutamatergic cortical neuron CL4023012
    CSI 15.9
    rCSI 60.09%
    PRS 46.64
  • chandelier pvalb GABAergic cortical interneuron CL4023036
    CSI 15.77
    rCSI 49.33%
    PRS 50.04
  • extravillous trophoblast CL0008036
    CSI 15.3
    rCSI 18.92%
    PRS 61.21
  • fallopian tube secretory epithelial cell CL4030006
    CSI 15.07
    rCSI 14.51%
    PRS 64.42
  • chondrocyte CL0000138
    CSI 15
    rCSI 23.86%
    PRS 56.94
  • acinar cell CL0000622
    CSI 13.61
    rCSI 19.95%
    PRS 76.1
  • Bergmann glial cell CL0000644
    CSI 13.27
    rCSI 18.16%
    PRS 57.63
  • neuroblast (sensu Nematoda and Protostomia) CL0000338
    CSI 13.16
    rCSI 15.19%
    PRS 57.41
  • kidney loop of Henle thin ascending limb epithelial cell CL1001107
    CSI 12.56
    rCSI 32.48%
    PRS 59.5
  • glioblast CL0000030
    CSI 12.54
    rCSI 20.01%
    PRS 56.87
  • radial glial cell CL0000681
    CSI 11.36
    rCSI 15.79%
    PRS 63.02
  • cardiac neuron CL0010022
    CSI 11.14
    rCSI 35.64%
    PRS 61.58
  • epithelial cell of proximal tubule CL0002306
    CSI 11.11
    rCSI 27.13%
    PRS 57.65
  • endothelial cell of placenta CL0009092
    CSI 10.97
    rCSI 54.07%
    PRS 75.3
  • inhibitory interneuron CL0000498
    CSI 10.26
    rCSI 23.69%
    PRS 53.15
  • neural crest cell CL0011012
    CSI 10.04
    rCSI 7.94%
    PRS 51.37
  • keratocyte CL0002363
    CSI 9.99
    rCSI 24.01%
    PRS 71.67
  • ciliated epithelial cell CL0000067
    CSI 9.98
    rCSI 8.77%
    PRS 52.44
  • parietal epithelial cell CL1000452
    CSI 9.49
    rCSI 25.35%
    PRS 55.49
  • macroglial cell CL0000126
    CSI 9.33
    rCSI 23.98%
    PRS 63.51
  • cerebellar granule cell CL0001031
    CSI 9.2
    rCSI 13.53%
    PRS 57.79
  • rod bipolar cell CL0000751
    CSI 9.06
    rCSI 16.28%
    PRS 57.73
  • hepatic stellate cell CL0000632
    CSI 9
    rCSI 33.7%
    PRS 56.43
  • blood vessel endothelial cell CL0000071
    CSI 8.52
    rCSI 17.67%
    PRS 61.65
  • retinal blood vessel endothelial cell CL0002585
    CSI 8.35
    rCSI 13.34%
    PRS 68.74
  • pulmonary capillary endothelial cell CL4028001
    CSI 8.32
    rCSI 15.86%
    PRS 78.8
  • adipocyte CL0000136
    CSI 8
    rCSI 10.27%
    PRS 56.78
  • lung pericyte CL0009089
    CSI 7.94
    rCSI 20.94%
    PRS 73.19
  • lung ciliated cell CL1000271
    CSI 7.59
    rCSI 8.77%
    PRS 54.89
  • mural cell CL0008034
    CSI 7.25
    rCSI 24.57%
    PRS 58.42
  • endothelial cell of pericentral hepatic sinusoid CL0019022
    CSI 7.17
    rCSI 22.11%
    PRS 72.4
  • lung secretory cell CL1000272
    CSI 7.16
    rCSI 17.73%
    PRS 63.06
  • invaginating midget bipolar cell CL4033034
    CSI 7.11
    rCSI 41.99%
    PRS 58.95
  • lung endothelial cell CL1001567
    CSI 6.93
    rCSI 16.17%
    PRS 81.42
  • kidney interstitial alternatively activated macrophage CL1000695
    CSI 6.92
    rCSI 18.04%
    PRS 64.24
  • intestinal crypt stem cell of small intestine CL0009017
    CSI 6.78
    rCSI 18.28%
    PRS 71.46
  • capillary endothelial cell CL0002144
    CSI 6.66
    rCSI 12.21%
    PRS 74.68
  • secretory cell CL0000151
    CSI 6.58
    rCSI 6.86%
    PRS 64.83
  • cardiac blood vessel endothelial cell CL0010006
    CSI 6.47
    rCSI 45.74%
    PRS 56.36
  • differentiation-committed oligodendrocyte precursor CL4023059
    CSI 6.45
    rCSI 11.72%
    PRS 56.22
  • ON-bipolar cell CL0000749
    CSI 6.41
    rCSI 9.53%
    PRS 65.89
  • oligodendrocyte precursor cell CL0002453
    CSI 6.31
    rCSI 13.89%
    PRS 47.1
  • bronchus fibroblast of lung CL2000093
    CSI 6.22
    rCSI 5.05%
    PRS 64.84
  • fibroblast of cardiac tissue CL0002548
    CSI 6.17
    rCSI 29.54%
    PRS 64.5
  • kidney collecting duct principal cell CL1001431
    CSI 6.08
    rCSI 30.61%
    PRS 64.47
  • myeloid leukocyte CL0000766
    CSI 6.07
    rCSI 5.6%
    PRS 66.05
  • cardiac endothelial cell CL0010008
    CSI 5.98
    rCSI 24.12%
    PRS 63.43
  • medium spiny neuron CL1001474
    CSI 5.95
    rCSI 51.27%
    PRS 51.56
  • perivascular cell CL4033054
    CSI 5.94
    rCSI 8.11%
    PRS 70.39
  • fibroblast of lung CL0002553
    CSI 5.93
    rCSI 5.52%
    PRS 65.15
  • pulmonary ionocyte CL0017000
    CSI 5.92
    rCSI 7.21%
    PRS 71.99
  • pulmonary alveolar type 1 cell CL0002062
    CSI 5.71
    rCSI 32.93%
    PRS 62.9
  • brain vascular cell CL4023072
    CSI 5.69
    rCSI 58.86%
    PRS 58.25
  • mononuclear phagocyte CL0000113
    CSI 5.55
    rCSI 12.23%
    PRS 68.51
  • ependymal cell CL0000065
    CSI 5.47
    rCSI 11.09%
    PRS 43.49
  • VIP GABAergic cortical interneuron CL4023016
    CSI 5.37
    rCSI 6.41%
    PRS 45.77
  • dopaminergic neuron CL0000700
    CSI 5.36
    rCSI 30.3%
    PRS 49.6
  • skin fibroblast CL0002620
    CSI 5.19
    rCSI 4.48%
    PRS 69.4
  • GABAergic neuron CL0000617
    CSI 5.09
    rCSI 17.07%
    PRS 49.36
  • oligodendrocyte CL0000128
    CSI 4.94
    rCSI 14.6%
    PRS 54.22
  • ciliated columnar cell of tracheobronchial tree CL0002145
    CSI 4.86
    rCSI 11.08%
    PRS 60.64
  • lung macrophage CL1001603
    CSI 4.67
    rCSI 10.43%
    PRS 72.43
  • tracheobronchial smooth muscle cell CL0019019
    CSI 4.52
    rCSI 7.98%
    PRS 72.59
  • endothelial cell of vascular tree CL0002139
    CSI 4.49
    rCSI 24.55%
    PRS 62.67
  • L2/3-6 intratelencephalic projecting glutamatergic neuron CL4023040
    CSI 4.48
    rCSI 10.89%
    PRS 44.44
  • kidney collecting duct intercalated cell CL1001432
    CSI 4.39
    rCSI 31.38%
    PRS 64.35
  • sncg GABAergic cortical interneuron CL4023015
    CSI 4.35
    rCSI 6.99%
    PRS 47.89
  • vascular associated smooth muscle cell CL0000359
    CSI 4.29
    rCSI 13.91%
    PRS 64.32
  • alternatively activated macrophage CL0000890
    CSI 4.25
    rCSI 5.35%
    PRS 76.45
  • mature astrocyte CL0002627
    CSI 4.15
    rCSI 17.63%
    PRS 57.58
  • glial cell CL0000125
    CSI 4.12
    rCSI 15.71%
    PRS 55.13
  • subcutaneous adipocyte CL0002521
    CSI 4.12
    rCSI 21.11%
    PRS 69.43
  • intermediate monocyte CL0002393
    CSI 4.1
    rCSI 6.19%
    PRS 68.99
  • squamous epithelial cell CL0000076
    CSI 4.01
    rCSI 9.52%
    PRS 67.81
  • amacrine cell CL0000561
    CSI 3.98
    rCSI 11.54%
    PRS 54.03
  • respiratory basal cell CL0002633
    CSI 3.93
    rCSI 4.07%
    PRS 70.34
  • ionocyte CL0005006
    CSI 3.85
    rCSI 4.13%
    PRS 64.35
  • alveolar type 1 fibroblast cell CL4028004
    CSI 3.84
    rCSI 4.2%
    PRS 68.22
  • CD14-positive monocyte CL0001054
    CSI 3.77
    rCSI 4.7%
    PRS 75.1
  • Schwann cell CL0002573
    CSI 3.66
    rCSI 10.4%
    PRS 62.43
  • renal interstitial pericyte CL1001318
    CSI 3.65
    rCSI 10.06%
    PRS 59.85
  • nasal mucosa goblet cell CL0002480
    CSI 3.62
    rCSI 4.2%
    PRS 71.95
  • endothelial cell of arteriole CL1000412
    CSI 3.6
    rCSI 19.96%
    PRS 79.08
  • melanocyte CL0000148
    CSI 3.45
    rCSI 2.56%
    PRS 57.05
  • vein endothelial cell CL0002543
    CSI 3.34
    rCSI 9.12%
    PRS 80.75
  • glutamatergic neuron CL0000679
    CSI 3.29
    rCSI 6.77%
    PRS 54.33
  • club cell CL0000158
    CSI 3.24
    rCSI 4.75%
    PRS 60.14
  • mesodermal cell CL0000222
    CSI 3.23
    rCSI 3.88%
    PRS 62.61
  • lamp5 GABAergic cortical interneuron CL4023011
    CSI 3.21
    rCSI 5.39%
    PRS 45.96
  • epithelial cell of lower respiratory tract CL0002632
    CSI 3.07
    rCSI 2.38%
    PRS 66.96
  • mesenchymal stem cell CL0000134
    CSI 0.3
    rCSI 2.8%
    PRS 76.0%
  • regular ventricular cardiac myocyte CL0002131
    CSI 0.4
    rCSI 2.6%
    PRS 56.2%
  • lung microvascular endothelial cell CL2000016
    CSI 0.4
    rCSI 8.3%
    PRS 78.7%
  • pancreatic stellate cell CL0002410
    CSI 0.4
    rCSI 2.5%
    PRS 72.9%
  • mesangial cell CL0000650
    CSI 0.5
    rCSI 1.9%
    PRS 76.3%
  • type EC enteroendocrine cell CL0000577
    CSI 0.5
    rCSI 1.8%
    PRS 72.5%
  • kidney distal convoluted tubule epithelial cell CL1000849
    CSI 0.5
    rCSI 5.6%
    PRS 62.6%
  • corticothalamic-projecting glutamatergic cortical neuron CL4023013
    CSI 0.6
    rCSI 3.3%
    PRS 47.1%
  • collagen secreting cell CL0000667
    CSI 0.6
    rCSI 3.5%
    PRS 77.6%
  • endothelial cell of venule CL1000414
    CSI 0.6
    rCSI 5.4%
    PRS 79.6%
  • endothelial cell of uterus CL0009095
    CSI 0.7
    rCSI 4.9%
    PRS 79.8%
  • GABAergic amacrine cell CL4030027
    CSI 0.7
    rCSI 2.4%
    PRS 53.0%
  • tissue-resident macrophage CL0000864
    CSI 0.7
    rCSI 3.3%
    PRS 80.0%
  • vasa recta ascending limb cell CL1001131
    CSI 0.8
    rCSI 3.5%
    PRS 79.8%
  • mesenchymal cell CL0008019
    CSI 0.8
    rCSI 2.1%
    PRS 58.6%
  • syncytiotrophoblast cell CL0000525
    CSI 0.9
    rCSI 2.5%
    PRS 77.0%
  • L4 intratelencephalic projecting glutamatergic neuron CL4030063
    CSI 0.9
    rCSI 2.1%
    PRS 51.6%
  • blood vessel smooth muscle cell CL0019018
    CSI 0.9
    rCSI 7.1%
    PRS 57.8%
  • caudal ganglionic eminence derived cortical interneuron CL4023064
    CSI 0.9
    rCSI 1.6%
    PRS 45.1%
  • fibroblast of breast CL4006000
    CSI 0.9
    rCSI 3.8%
    PRS 76.3%
  • midbrain dopaminergic neuron CL2000097
    CSI 1.0
    rCSI 6.4%
    PRS 65.4%
  • endothelial cell of periportal hepatic sinusoid CL0019021
    CSI 1.0
    rCSI 4.6%
    PRS 74.7%
  • alveolar adventitial fibroblast CL4028006
    CSI 1.0
    rCSI 1.6%
    PRS 67.0%
  • L5 extratelencephalic projecting glutamatergic cortical neuron CL4023041
    CSI 1.1
    rCSI 3.8%
    PRS 44.3%
  • Hofbauer cell CL3000001
    CSI 1.2
    rCSI 2.2%
    PRS 75.0%
  • regular atrial cardiac myocyte CL0002129
    CSI 1.2
    rCSI 3.9%
    PRS 62.4%
  • glandular epithelial cell CL0000150
    CSI 1.2
    rCSI 3.2%
    PRS 81.8%
  • central nervous system neuron CL2000029
    CSI 1.2
    rCSI 9.0%
    PRS 51.0%
  • renal principal cell CL0005009
    CSI 1.2
    rCSI 3.2%
    PRS 67.9%
  • enteroglial cell CL4040002
    CSI 1.3
    rCSI 6.7%
    PRS 69.1%
  • corneal epithelial cell CL0000575
    CSI 1.3
    rCSI 3.7%
    PRS 75.8%
  • colon macrophage CL0009038
    CSI 1.3
    rCSI 6.1%
    PRS 82.2%
  • placental villous trophoblast CL2000060
    CSI 1.3
    rCSI 2.0%
    PRS 63.0%
  • microcirculation associated smooth muscle cell CL0008035
    CSI 1.3
    rCSI 3.9%
    PRS 65.8%
  • enteric smooth muscle cell CL0002504
    CSI 1.4
    rCSI 2.0%
    PRS 66.6%
  • mesenchymal stem cell of adipose tissue CL0002570
    CSI 1.5
    rCSI 8.1%
    PRS 72.9%
  • respiratory suprabasal cell CL4033048
    CSI 1.5
    rCSI 1.9%
    PRS 69.3%
  • multi-ciliated epithelial cell CL0005012
    CSI 1.5
    rCSI 1.5%
    PRS 57.9%
  • S cone cell CL0003050
    CSI 1.6
    rCSI 7.0%
    PRS 60.9%
  • erythroid lineage cell CL0000764
    CSI 1.6
    rCSI 10.3%
    PRS 81.0%
  • kidney loop of Henle thick ascending limb epithelial cell CL1001106
    CSI 1.7
    rCSI 14.4%
    PRS 61.2%
  • neuroplacodal cell CL0000032
    CSI 1.7
    rCSI 15.5%
    PRS 73.6%
  • glycinergic amacrine cell CL4030028
    CSI 1.9
    rCSI 4.9%
    PRS 61.5%
  • enteroendocrine cell of small intestine CL0009006
    CSI 1.9
    rCSI 4.1%
    PRS 76.5%
  • neural progenitor cell CL0011020
    CSI 2.0
    rCSI 9.0%
    PRS 54.7%
  • elicited macrophage CL0000861
    CSI 2.1
    rCSI 1.9%
    PRS 73.5%
  • pancreatic D cell CL0000173
    CSI 2.1
    rCSI 2.0%
    PRS 67.2%
  • vein endothelial cell of respiratory system CL4033008
    CSI 2.1
    rCSI 14.2%
    PRS 76.6%
  • alveolar macrophage CL0000583
    CSI 2.1
    rCSI 3.4%
    PRS 69.8%
  • renal beta-intercalated cell CL0002201
    CSI 2.1
    rCSI 5.0%
    PRS 65.1%
  • keratinocyte CL0000312
    CSI 2.1
    rCSI 1.8%
    PRS 68.6%
  • myoepithelial cell CL0000185
    CSI 2.2
    rCSI 5.5%
    PRS 72.2%
  • adventitial cell CL0002503
    CSI 2.2
    rCSI 5.3%
    PRS 72.7%
  • lung interstitial macrophage CL4033043
    CSI 2.2
    rCSI 5.0%
    PRS 80.8%
  • duct epithelial cell CL0000068
    CSI 2.3
    rCSI 3.3%
    PRS 69.6%
  • cerebral cortex neuron CL0010012
    CSI 2.4
    rCSI 9.6%
    PRS 58.3%
  • endothelial cell of lymphatic vessel CL0002138
    CSI 2.4
    rCSI 4.7%
    PRS 77.3%
  • endocardial cell CL0002350
    CSI 2.5
    rCSI 12.0%
    PRS 62.7%
  • cardiac muscle cell CL0000746
    CSI 2.5
    rCSI 3.6%
    PRS 54.1%
  • hepatocyte CL0000182
    CSI 2.6
    rCSI 4.6%
    PRS 63.7%
  • podocyte CL0000653
    CSI 2.6
    rCSI 11.7%
    PRS 64.4%
  • BEST4+ enteroycte CL4030026
    CSI 2.6
    rCSI 3.3%
    PRS 66.2%
  • pancreatic A cell CL0000171
    CSI 2.7
    rCSI 2.8%
    PRS 68.0%
  • serotonergic neuron CL0000850
    CSI 2.7
    rCSI 11.9%
    PRS 48.6%
  • indirect pathway medium spiny neuron CL4023029
    CSI 2.7
    rCSI 64.6%
    PRS 45.8%
  • contractile cell CL0000183
    CSI 2.7
    rCSI 7.9%
    PRS 63.3%
  • retinal bipolar neuron CL0000748
    CSI 2.7
    rCSI 5.0%
    PRS 52.7%
  • kidney connecting tubule epithelial cell CL1000768
    CSI 2.7
    rCSI 6.8%
    PRS 53.9%
  • direct pathway medium spiny neuron CL4023026
    CSI 2.7
    rCSI 64.7%
    PRS 45.0%
  • conjunctival epithelial cell CL1000432
    CSI 2.7
    rCSI 4.2%
    PRS 65.2%
  • interneuron CL0000099
    CSI 2.7
    rCSI 5.5%
    PRS 53.5%
  • mucus secreting cell CL0000319
    CSI 2.8
    rCSI 4.4%
    PRS 75.4%
  • basal cell CL0000646
    CSI 2.8
    rCSI 3.7%
    PRS 64.8%
  • mesothelial cell CL0000077
    CSI 2.9
    rCSI 11.5%
    PRS 41.6%
  • choroid plexus epithelial cell CL0000706
    CSI 2.9
    rCSI 4.8%
    PRS 53.6%
  • Mueller cell CL0000636
    CSI 3.0
    rCSI 6.7%
    PRS 56.1%
  • pulmonary artery endothelial cell CL1001568
    CSI 3.0
    rCSI 4.0%
    PRS 75.8%
  • inflammatory macrophage CL0000863
    CSI 3.0
    rCSI 5.1%
    PRS 86.0%
  • pulmonary alveolar type 2 cell CL0002063
    CSI 3.1
    rCSI 4.8%
    PRS 71.6%
  • epithelial cell of lower respiratory tract CL0002632
    CSI 3.1
    rCSI 2.4%
    PRS 67.0%
  • lamp5 GABAergic cortical interneuron CL4023011
    CSI 3.2
    rCSI 5.4%
    PRS 46.0%
  • mesodermal cell CL0000222
    CSI 3.2
    rCSI 3.9%
    PRS 62.6%
  • club cell CL0000158
    CSI 3.2
    rCSI 4.8%
    PRS 60.1%
  • glutamatergic neuron CL0000679
    CSI 3.3
    rCSI 6.8%
    PRS 54.3%
  • vein endothelial cell CL0002543
    CSI 3.3
    rCSI 9.1%
    PRS 80.8%
  • melanocyte CL0000148
    CSI 3.5
    rCSI 2.6%
    PRS 57.1%
  • endothelial cell of arteriole CL1000412
    CSI 3.6
    rCSI 20.0%
    PRS 79.1%
  • nasal mucosa goblet cell CL0002480
    CSI 3.6
    rCSI 4.2%
    PRS 72.0%
  • renal interstitial pericyte CL1001318
    CSI 3.7
    rCSI 10.1%
    PRS 59.9%
  • Schwann cell CL0002573
    CSI 3.7
    rCSI 10.4%
    PRS 62.4%
  • CD14-positive monocyte CL0001054
    CSI 3.8
    rCSI 4.7%
    PRS 75.1%
  • alveolar type 1 fibroblast cell CL4028004
    CSI 3.8
    rCSI 4.2%
    PRS 68.2%
  • ionocyte CL0005006
    CSI 3.9
    rCSI 4.1%
    PRS 64.4%
  • respiratory basal cell CL0002633
    CSI 3.9
    rCSI 4.1%
    PRS 70.3%
  • amacrine cell CL0000561
    CSI 4.0
    rCSI 11.5%
    PRS 54.0%
  • squamous epithelial cell CL0000076
    CSI 4.0
    rCSI 9.5%
    PRS 67.8%
  • intermediate monocyte CL0002393
    CSI 4.1
    rCSI 6.2%
    PRS 69.0%
  • subcutaneous adipocyte CL0002521
    CSI 4.1
    rCSI 21.1%
    PRS 69.4%
  • glial cell CL0000125
    CSI 4.1
    rCSI 15.7%
    PRS 55.1%
  • mature astrocyte CL0002627
    CSI 4.2
    rCSI 17.6%
    PRS 57.6%

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 [SASH1](/details-gene/23328) (SAM and SH3 domain containing 1) is a protein-coding gene located on chromosome 6q24.3. The encoded protein functions as a molecular adaptor or scaffold molecule, utilizing its SAM and SH3 domains to participate in various signaling cascades. Functional annotations link [SASH1](/details-gene/23328) to the positive regulation of angiogenesis, cell migration, and key inflammatory signaling pathways, including JNK, p38MAPK, and NF-kappaB. Expression data highlights its significant role in cells of the central nervous system, such as [astrocyte](/details-cell/CL0000127)s and [cerebral cortex endothelial cell](/details-cell/CL1001602)s, as well as in specific myeloid and epithelial cell types. Clinically, [SASH1](/details-gene/23328) has been implicated in both cancer and hereditary pigmentation disorders ([OMIM: 127500](https://omim.org/entry/127500)), with some studies suggesting it acts as a tumor suppressor gene ([Link](https://doi.org/10.1038/sj.onc.1206474)), while other variants are associated with genodermatoses ([Link](https://doi.org/10.1038/ejhg.2014.213)). ## Cellular Roles and Expression Landscape **Overall**, the expression profile of [SASH1](/details-gene/23328) indicates a prominent role within the central nervous system and vascular endothelium. The gene shows its highest significance in [astrocyte of the cerebral cortex](/details-cell/CL0002605) (CSI: 35.15) and generic [astrocyte](/details-cell/CL0000127)s (CSI: 32.07), suggesting a fundamental function in glial cell biology. Its high expression in [vascular leptomeningeal cell](/details-cell/CL4023051)s and [cerebral cortex endothelial cell](/details-cell/CL1001602)s is consistent with its annotated roles in angiogenesis and endothelial cell function. Beyond the CNS, [SASH1](/details-gene/23328) demonstrates notable significance in specific immune cell populations, including resident liver macrophages ([Kupffer cell](/details-cell/CL0000091)) and a subset of circulating monocytes ([CD14-low, CD16-positive monocyte](/details-cell/CL0002396)). This pattern suggests a role in innate immune signaling, particularly in response to stimuli like lipopolysaccharide. The gene is also significantly expressed in a variety of specialized epithelial cells, such as [retinal pigment epithelial cell](/details-cell/CL0002586), [kidney loop of Henle thin descending limb epithelial cell](/details-cell/CL1001111), and [fallopian tube secretory epithelial cell](/details-cell/CL4030006), pointing towards context-dependent functions in different tissues. The broad but specific expression pattern across glial, endothelial, neuronal, and epithelial lineages underscores its role as a versatile signaling hub. ## Pathways and Molecular Function The molecular function of [SASH1](/details-gene/23328) as a scaffold protein with *molecular adaptor activity* ([GO:0060090](https://www.ebi.ac.uk/QuickGO/term/GO:0060090)) is central to its biological roles. Its ability to engage in *protein kinase binding* ([GO:0019901](https://www.ebi.ac.uk/QuickGO/term/GO:0019901)) and *mitogen-activated protein kinase kinase kinase binding* ([GO:0031435](https://www.ebi.ac.uk/QuickGO/term/GO:0031435)) positions it as a key regulator of intracellular signaling cascades. This scaffolding function is directly linked to several biological processes. For instance, [SASH1](/details-gene/23328) is a positive regulator of JNK activity ([GO:0043507](https://www.ebi.ac.uk/QuickGO/term/GO:0043507)) and the p38MAPK cascade ([GO:1900745](https://www.ebi.ac.uk/QuickGO/term/GO:1900745)), both of which are critical for cellular responses to stress and inflammation. Its involvement in the *positive regulation of lipopolysaccharide-mediated signaling pathway* ([GO:0031666](https://www.ebi.ac.uk/QuickGO/term/GO:0031666)) is particularly relevant to its expression in [Kupffer cell](/details-cell/CL0000091)s and endothelial cells, where it has been shown to be a scaffold molecule in TLR4 signaling ([Link](https://doi.org/10.4049/jimmunol.1200583)). Furthermore, its roles in *positive regulation of angiogenesis* ([GO:0045766](https://www.ebi.ac.uk/QuickGO/term/GO:0045766)) and *positive regulation of endothelial cell migration* ([GO:0010595](https://www.ebi.ac.uk/QuickGO/term/GO:0010595)) are highly consistent with its strong expression signature in vascular endothelial cells. [SASH1](/details-gene/23328) is also implicated in the regulation of ubiquitination, including *protein polyubiquitination* ([GO:0000209](https://www.ebi.ac.uk/QuickGO/term/GO:0000209)), suggesting it may help assemble E3 ligase complexes or recruit substrates for ubiquitination within its signaling platforms. ## Research Directions The diverse roles of [SASH1](/details-gene/23328) as a signaling scaffold in both normal physiology and pathology present several avenues for future research. Its characterization as a tumor suppressor in some contexts ([Link](https://doi.org/10.1038/sj.onc.1206474)) contrasts with its function in promoting cell migration, suggesting its activity is highly regulated and context-dependent. Based on the available data, several testable hypotheses can be proposed: 1. Given its high expression in [astrocyte](/details-cell/CL0000127)s and its role in regulating stress-activated kinase pathways (JNK, p38), [SASH1](/details-gene/23328) may be a critical mediator of reactive astrogliosis following central nervous system injury, modulating glial scar formation and inflammatory cytokine production. 2. In [Kupffer cell](/details-cell/CL0000091)s, [SASH1](/details-gene/23328) likely acts as a key determinant of the inflammatory threshold by scaffolding the TLR4 signalosome, thereby controlling the extent of liver inflammation in response to gut-derived endotoxins. 3. The involvement of [SASH1](/details-gene/23328) in both skin pigmentation disorders ([Link](https://doi.org/10.1038/jid.2015.292)) and regulation of epithelial cell migration ([GO:0010632](https://www.ebi.ac.uk/QuickGO/term/GO:0010632)) suggests it plays a dual role in melanocyte biology, controlling not only migration but also melanosome transfer to keratinocytes. A key experiment to test the second hypothesis would be to use a myeloid-specific conditional knockout mouse model (e.g., *Sash1* floxed mice crossed with *Lyz2-Cre* mice) to ablate [SASH1](/details-gene/23328) expression in Kupffer cells and other macrophages. These mice, alongside floxed littermate controls, could be challenged with a sub-lethal dose of lipopolysaccharide (LPS). The functional consequences of [SASH1](/details-gene/23328) deletion could be assessed by measuring serum levels of liver injury enzymes (ALT, AST), quantifying hepatic expression of inflammatory cytokines (TNF-alpha, IL-6, IL-1beta) via qPCR, and analyzing liver tissue histologically for immune cell infiltration and cellular damage. From a therapeutic standpoint, [SASH1](/details-gene/23328) presents a complex profile. In cancers where its expression is lost, a therapeutic strategy might involve **activation** or restoration of its function, for example, via gene therapy or small molecules designed to mimic its tumor-suppressive scaffolding activity. Conversely, in pathological conditions driven by excessive SASH1-mediated signaling, such as certain inflammatory disorders or potentially diseases involving aberrant cell migration, targeted **inhibition** of its specific protein-protein interactions could be beneficial. Its nature as an intracellular scaffold protein, however, makes it a challenging direct target for small molecule inhibitors.

Genular Protein ID: 1647165273

Symbol: SASH1_HUMAN

Name: SAM and SH3 domain-containing protein 1

UniProtKB Accession Codes:

Database IDs:

Citations:

PubMed ID: 12771949

Title: SASH1 - a candidate tumour suppressor gene on chromosome 6q24.3 is downregulated in breast cancer.

PubMed ID: 12771949

DOI: 10.1038/sj.onc.1206474

PubMed ID: 9872452

Title: Prediction of the coding sequences of unidentified human genes. XI. The complete sequences of 100 new cDNA clones from brain which code for large proteins in vitro.

PubMed ID: 9872452

DOI: 10.1093/dnares/5.5.277

PubMed ID: 14574404

Title: The DNA sequence and analysis of human chromosome 6.

PubMed ID: 14574404

DOI: 10.1038/nature02055

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: 17081983

Title: Global, in vivo, and site-specific phosphorylation dynamics in signaling networks.

PubMed ID: 17081983

DOI: 10.1016/j.cell.2006.09.026

PubMed ID: 18669648

Title: A quantitative atlas of mitotic phosphorylation.

PubMed ID: 18669648

DOI: 10.1073/pnas.0805139105

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: 23333244

Title: SASH1 regulates melanocyte transepithelial migration through a novel Galphas-SASH1-IQGAP1-E-cadherin dependent pathway.

PubMed ID: 23333244

DOI: 10.1016/j.cellsig.2012.12.025

PubMed ID: 23776175

Title: SASH1 is a scaffold molecule in endothelial TLR4 signaling.

PubMed ID: 23776175

DOI: 10.4049/jimmunol.1200583

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: 25315659

Title: Autosomal-recessive SASH1 variants associated with a new genodermatosis with pigmentation defects, palmoplantar keratoderma and skin carcinoma.

PubMed ID: 25315659

DOI: 10.1038/ejhg.2014.213

PubMed ID: 26203640

Title: SASH1 is involved in an autosomal dominant lentiginous phenotype.

PubMed ID: 26203640

DOI: 10.1038/jid.2015.292

PubMed ID: 27659786

Title: Lentiginous phenotypes caused by diverse pathogenic genes (SASH1 and PTPN11): clinical and molecular discrimination.

PubMed ID: 27659786

DOI: 10.1111/cge.12728

PubMed ID: 27840890

Title: A novel de novo mutation of the SASH1 gene in a chinese family with multiple lentigines.

PubMed ID: 27840890

DOI: 10.2340/00015555-2575

PubMed ID: 27885802

Title: A novel P53/POMC/Galphas/SASH1 autoregulatory feedback loop activates mutated SASH1 to cause pathologic hyperpigmentation.

PubMed ID: 27885802

DOI: 10.1111/jcmm.13022

PubMed ID: 29956681

Title: Novel mutations in SASH1 associated with dyschromatosis universalis hereditaria.

PubMed ID: 29956681

DOI: 10.4103/ijdvl.ijdvl_360_17

Sequence Information:

  • Length: 1247
  • Mass: 136653
  • Checksum: 48A806B3AE32E563
  • Sequence:
  • MEDAGAAGPG PEPEPEPEPE PEPAPEPEPE PKPGAGTSEA FSRLWTDVMG ILDGSLGNID 
    DLAQQYADYY NTCFSDVCER MEELRKRRVS QDLEVEKPDA SPTSLQLRSQ IEESLGFCSA 
    VSTPEVERKN PLHKSNSEDS SVGKGDWKKK NKYFWQNFRK NQKGIMRQTS KGEDVGYVAS 
    EITMSDEERI QLMMMVKEKM ITIEEALARL KEYEAQHRQS AALDPADWPD GSYPTFDGSS 
    NCNSREQSDD ETEESVKFKR LHKLVNSTRR VRKKLIRVEE MKKPSTEGGE EHVFENSPVL 
    DERSALYSGV HKKPLFFDGS PEKPPEDDSD SLTTSPSSSS LDTWGAGRKL VKTFSKGESR 
    GLIKPPKKMG TFFSYPEEEK AQKVSRSLTE GEMKKGLGSL SHGRTCSFGG FDLTNRSLHV 
    GSNNSDPMGK EGDFVYKEVI KSPTASRISL GKKVKSVKET MRKRMSKKYS SSVSEQDSGL 
    DGMPGSPPPS QPDPEHLDKP KLKAGGSVES LRSSLSGQSS MSGQTVSTTD SSTSNRESVK 
    SEDGDDEEPP YRGPFCGRAR VHTDFTPSPY DTDSLKLKKG DIIDIISKPP MGTWMGLLNN 
    KVGTFKFIYV DVLSEDEEKP KRPTRRRRKG RPPQPKSVED LLDRINLKEH MPTFLFNGYE 
    DLDTFKLLEE EDLDELNIRD PEHRAVLLTA VELLQEYDSN SDQSGSQEKL LVDSQGLSGC 
    SPRDSGCYES SENLENGKTR KASLLSAKSS TEPSLKSFSR NQLGNYPTLP LMKSGDALKQ 
    GQEEGRLGGG LAPDTSKSCD PPGVTGLNKN RRSLPVSICR SCETLEGPQT VDTWPRSHSL 
    DDLQVEPGAE QDVPTEVTEP PPQIVPEVPQ KTTASSTKAQ PLEQDSAVDN ALLLTQSKRF 
    SEPQKLTTKK LEGSIAASGR GLSPPQCLPR NYDAQPPGAK HGLARTPLEG HRKGHEFEGT 
    HHPLGTKEGV DAEQRMQPKI PSQPPPVPAK KSRERLANGL HPVPMGPSGA LPSPDAPCLP 
    VKRGSPASPT SPSDCPPALA PRPLSGQAPG SPPSTRPPPW LSELPENTSL QEHGVKLGPA 
    LTRKVSCARG VDLETLTENK LHAEGIDLTE EPYSDKHGRC GIPEALVQRY AEDLDQPERD 
    VAANMDQIRV KQLRKQHRMA IPSGGLTEIC RKPVSPGCIS SVSDWLISIG LPMYAGTLST 
    AGFSTLSQVP SLSHTCLQEA GITEERHIRK LLSAARLFKL PPGPEAM