Details for: PID1

Gene ID: 55022

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: PID1

Ensembl ID: ENSG00000153823

Description: phosphotyrosine interaction domain containing 1

Cell Significance Landscape

Associated with

  • Cellular response to cytokine stimulus
    (GO:0071345)
  • Cellular response to fatty acid
    (GO:0071398)
  • Cellular response to interleukin-6
    (GO:0071354)
  • Cellular response to leptin stimulus
    (GO:0044320)
  • Cellular response to tumor necrosis factor
    (GO:0071356)
  • Cytoplasm
    (GO:0005737)
  • Energy reserve metabolic process
    (GO:0006112)
  • Fat cell differentiation
    (GO:0045444)
  • Mitochondrion organization
    (GO:0007005)
  • Negative regulation of atp biosynthetic process
    (GO:2001170)
  • Negative regulation of d-glucose import
    (GO:0046325)
  • Negative regulation of insulin receptor signaling pathway
    (GO:0046627)
  • Negative regulation of protein localization to plasma membrane
    (GO:1903077)
  • Negative regulation of protein phosphorylation
    (GO:0001933)
  • Positive regulation of atp biosynthetic process
    (GO:2001171)
  • Positive regulation of fat cell proliferation
    (GO:0070346)
  • Positive regulation of gene expression
    (GO:0010628)
  • Positive regulation of reactive oxygen species metabolic process
    (GO:2000379)
  • Positive regulation of transcription by rna polymerase ii
    (GO:0045944)
  • Protein binding
    (GO:0005515)
  • Regulation of mitochondrial fusion
    (GO:0010635)
  • Regulation of mitochondrial membrane potential
    (GO:0051881)
  • Regulation of reactive oxygen species metabolic process
    (GO:2000377)

Significant Cells

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

  • sncg GABAergic cortical interneuron CL4023015
    CSI 41.73
    rCSI 67.12%
    PRS 72.83
  • lamp5 GABAergic cortical interneuron CL4023011
    CSI 41.03
    rCSI 68.86%
    PRS 71.6
  • differentiation-committed oligodendrocyte precursor CL4023059
    CSI 37.99
    rCSI 69.03%
    PRS 79.5
  • caudal ganglionic eminence derived cortical interneuron CL4023064
    CSI 34.72
    rCSI 61.31%
    PRS 71.07
  • hepatocyte CL0000182
    CSI 32.53
    rCSI 58.22%
    PRS 86.03
  • oligodendrocyte precursor cell CL0002453
    CSI 27.5
    rCSI 60.51%
    PRS 69.69
  • keratocyte CL0002363
    CSI 24.88
    rCSI 59.82%
    PRS 88.43
  • vascular leptomeningeal cell CL4023051
    CSI 21.93
    rCSI 38.45%
    PRS 82.2
  • L2/3-6 intratelencephalic projecting glutamatergic neuron CL4023040
    CSI 18.91
    rCSI 45.95%
    PRS 69.37
  • L5 extratelencephalic projecting glutamatergic cortical neuron CL4023041
    CSI 16.58
    rCSI 59.65%
    PRS 69.56
  • near-projecting glutamatergic cortical neuron CL4023012
    CSI 15.58
    rCSI 58.88%
    PRS 71.88
  • Mueller cell CL0000636
    CSI 14.56
    rCSI 33.23%
    PRS 79.52
  • kidney interstitial alternatively activated macrophage CL1000695
    CSI 14.26
    rCSI 37.16%
    PRS 88.1
  • fibroblast of cardiac tissue CL0002548
    CSI 14.04
    rCSI 67.24%
    PRS 87.31
  • VIP GABAergic cortical interneuron CL4023016
    CSI 13.49
    rCSI 16.11%
    PRS 71.76
  • adipocyte CL0000136
    CSI 12.48
    rCSI 16.03%
    PRS 77.77
  • CD14-low, CD16-positive monocyte CL0002396
    CSI 12.3
    rCSI 9.48%
    PRS 89.93
  • amacrine cell CL0000561
    CSI 11.64
    rCSI 33.72%
    PRS 77.5
  • skin fibroblast CL0002620
    CSI 11.47
    rCSI 9.89%
    PRS 86.47
  • colon epithelial cell CL0011108
    CSI 11.08
    rCSI 11.61%
    PRS 84.38
  • Kupffer cell CL0000091
    CSI 11.06
    rCSI 25.29%
    PRS 87.79
  • CD14-positive monocyte CL0001054
    CSI 11.02
    rCSI 13.72%
    PRS 93.35
  • adventitial cell CL0002503
    CSI 10.66
    rCSI 25.46%
    PRS 89.62
  • neuron CL0000540
    CSI 10.41
    rCSI 27.71%
    PRS 74.33
  • pvalb GABAergic cortical interneuron CL4023018
    CSI 10.12
    rCSI 12.58%
    PRS 69.45
  • L6b glutamatergic cortical neuron CL4023038
    CSI 10.09
    rCSI 31.53%
    PRS 72.93
  • cardiac muscle cell CL0000746
    CSI 9.89
    rCSI 14.18%
    PRS 78
  • interneuron CL0000099
    CSI 9.69
    rCSI 19.46%
    PRS 79.31
  • elicited macrophage CL0000861
    CSI 9.61
    rCSI 8.82%
    PRS 92.36
  • rod bipolar cell CL0000751
    CSI 9.54
    rCSI 17.14%
    PRS 81.21
  • kidney interstitial fibroblast CL1000692
    CSI 9.36
    rCSI 49.75%
    PRS 78.74
  • cerebral cortex endothelial cell CL1001602
    CSI 9.23
    rCSI 15.97%
    PRS 80.2
  • epicardial adipocyte CL1000309
    CSI 9.08
    rCSI 29.53%
    PRS 84.02
  • choroid plexus epithelial cell CL0000706
    CSI 9.07
    rCSI 14.85%
    PRS 78.31
  • dopaminergic neuron CL0000700
    CSI 9.06
    rCSI 51.2%
    PRS 74.57
  • corticothalamic-projecting glutamatergic cortical neuron CL4023013
    CSI 9.01
    rCSI 53.07%
    PRS 72.01
  • neural cell CL0002319
    CSI 8.92
    rCSI 33.65%
    PRS 70.5
  • glioblast CL0000030
    CSI 8.63
    rCSI 13.77%
    PRS 78.86
  • fibroblast CL0000057
    CSI 8.62
    rCSI 24.79%
    PRS 78.73
  • mononuclear phagocyte CL0000113
    CSI 8.17
    rCSI 17.98%
    PRS 89.63
  • periportal region hepatocyte CL0019026
    CSI 7.92
    rCSI 30.8%
    PRS 84.79
  • tracheobronchial smooth muscle cell CL0019019
    CSI 7.88
    rCSI 13.89%
    PRS 90.23
  • neuroblast (sensu Nematoda and Protostomia) CL0000338
    CSI 7.78
    rCSI 8.98%
    PRS 79.32
  • subcutaneous adipocyte CL0002521
    CSI 7.74
    rCSI 39.62%
    PRS 89.25
  • chandelier pvalb GABAergic cortical interneuron CL4023036
    CSI 7.61
    rCSI 23.79%
    PRS 75.09
  • inhibitory interneuron CL0000498
    CSI 7.54
    rCSI 17.4%
    PRS 76.44
  • mesenchymal cell CL0008019
    CSI 7.47
    rCSI 18.98%
    PRS 80.94
  • hepatic stellate cell CL0000632
    CSI 7.46
    rCSI 27.95%
    PRS 80.99
  • neuroblast (sensu Vertebrata) CL0000031
    CSI 7.14
    rCSI 9.16%
    PRS 83.22
  • conventional dendritic cell CL0000990
    CSI 7.12
    rCSI 5.94%
    PRS 83.37
  • intermediate monocyte CL0002393
    CSI 6.92
    rCSI 10.44%
    PRS 91.27
  • intestinal epithelial cell CL0002563
    CSI 6.91
    rCSI 7.22%
    PRS 84.43
  • lung macrophage CL1001603
    CSI 6.86
    rCSI 15.31%
    PRS 92.09
  • lung interstitial macrophage CL4033043
    CSI 6.6
    rCSI 14.81%
    PRS 94.96
  • sst GABAergic cortical interneuron CL4023017
    CSI 6.49
    rCSI 8.37%
    PRS 72.76
  • mesenchymal stem cell of adipose tissue CL0002570
    CSI 6.47
    rCSI 36.06%
    PRS 88.27
  • myeloid dendritic cell CL0000782
    CSI 6.25
    rCSI 9.05%
    PRS 95.57
  • GABAergic amacrine cell CL4030027
    CSI 6.16
    rCSI 21.09%
    PRS 73.42
  • BEST4+ enteroycte CL4030026
    CSI 6.12
    rCSI 7.61%
    PRS 87.02
  • basal cell CL0000646
    CSI 5.88
    rCSI 7.87%
    PRS 84.36
  • CD1c-positive myeloid dendritic cell CL0002399
    CSI 5.75
    rCSI 6.95%
    PRS 92.55
  • transit amplifying cell of colon CL0009011
    CSI 5.75
    rCSI 6.75%
    PRS 87.71
  • centrilobular region hepatocyte CL0019029
    CSI 5.64
    rCSI 14.72%
    PRS 83.8
  • lung pericyte CL0009089
    CSI 5.25
    rCSI 13.85%
    PRS 91.66
  • alveolar type 1 fibroblast cell CL4028004
    CSI 5.24
    rCSI 5.74%
    PRS 88.4
  • lung secretory cell CL1000272
    CSI 5.17
    rCSI 12.8%
    PRS 87.17
  • retinal ganglion cell CL0000740
    CSI 5.14
    rCSI 11.35%
    PRS 74.63
  • bronchus fibroblast of lung CL2000093
    CSI 4.94
    rCSI 4.01%
    PRS 86.33
  • cerebral cortex neuron CL0010012
    CSI 4.88
    rCSI 19.89%
    PRS 78.97
  • retinal bipolar neuron CL0000748
    CSI 4.84
    rCSI 9.06%
    PRS 77.1
  • fibroblast of lung CL0002553
    CSI 4.82
    rCSI 4.48%
    PRS 87.88
  • chondrocyte CL0000138
    CSI 4.74
    rCSI 7.54%
    PRS 81.33
  • contractile cell CL0000183
    CSI 4.72
    rCSI 13.93%
    PRS 85.93
  • CD14-positive, CD16-positive monocyte CL0002397
    CSI 4.71
    rCSI 6.17%
    PRS 94.26
  • myofibroblast cell CL0000186
    CSI 4.57
    rCSI 6.33%
    PRS 83.38
  • midzonal region hepatocyte CL0019028
    CSI 4.5
    rCSI 10.56%
    PRS 85.34
  • Hofbauer cell CL3000001
    CSI 4.38
    rCSI 8.26%
    PRS 92.68
  • renal interstitial pericyte CL1001318
    CSI 4.16
    rCSI 11.47%
    PRS 83.11
  • myeloid leukocyte CL0000766
    CSI 4.13
    rCSI 3.81%
    PRS 87.9
  • glutamatergic neuron CL0000679
    CSI 4.12
    rCSI 8.47%
    PRS 74.23
  • glial cell CL0000125
    CSI 4.1
    rCSI 15.61%
    PRS 79.23
  • alternatively activated macrophage CL0000890
    CSI 4.05
    rCSI 5.09%
    PRS 93.32
  • L4 intratelencephalic projecting glutamatergic neuron CL4030063
    CSI 4.04
    rCSI 9.67%
    PRS 75.03
  • cardiac neuron CL0010022
    CSI 3.96
    rCSI 12.68%
    PRS 85.01
  • conjunctival epithelial cell CL1000432
    CSI 3.96
    rCSI 6.04%
    PRS 86.55
  • retinal pigment epithelial cell CL0002586
    CSI 3.87
    rCSI 7.68%
    PRS 82.93
  • astrocyte of the cerebral cortex CL0002605
    CSI 3.7
    rCSI 8.3%
    PRS 72.34
  • glycinergic amacrine cell CL4030028
    CSI 3.43
    rCSI 8.95%
    PRS 80.84
  • respiratory basal cell CL0002633
    CSI 3.38
    rCSI 3.5%
    PRS 89.24
  • L5/6 near-projecting glutamatergic neuron CL4030067
    CSI 3.34
    rCSI 10.99%
    PRS 73.88
  • stromal cell CL0000499
    CSI 3.27
    rCSI 9.2%
    PRS 82.25
  • pulmonary alveolar type 2 cell CL0002063
    CSI 3.21
    rCSI 4.98%
    PRS 88.69
  • tissue-resident macrophage CL0000864
    CSI 3.13
    rCSI 14.67%
    PRS 94.48
  • dendritic cell, human CL0001056
    CSI 3.07
    rCSI 4.71%
    PRS 93.13
  • ON parasol ganglion cell CL4033052
    CSI 3
    rCSI 42.61%
    PRS 78.6
  • alveolar adventitial fibroblast CL4028006
    CSI 2.99
    rCSI 4.72%
    PRS 87.79
  • GABAergic neuron CL0000617
    CSI 2.96
    rCSI 9.92%
    PRS 71.94
  • respiratory suprabasal cell CL4033048
    CSI 2.94
    rCSI 3.78%
    PRS 88.99
  • invaginating midget bipolar cell CL4033034
    CSI 2.88
    rCSI 16.98%
    PRS 78.06
  • brain vascular cell CL4023072
    CSI 2.84
    rCSI 29.43%
    PRS 80.96
  • mesenchymal stem cell CL0000134
    CSI 0.3
    rCSI 2.7%
    PRS 89.8%
  • pancreatic stellate cell CL0002410
    CSI 0.6
    rCSI 3.3%
    PRS 89.1%
  • enterocyte of epithelium of large intestine CL0002071
    CSI 0.6
    rCSI 3.1%
    PRS 89.8%
  • fibroblast of breast CL4006000
    CSI 0.7
    rCSI 3.1%
    PRS 89.7%
  • regular ventricular cardiac myocyte CL0002131
    CSI 0.8
    rCSI 5.0%
    PRS 79.7%
  • CD14-positive, CD16-negative classical monocyte CL0002057
    CSI 0.8
    rCSI 5.0%
    PRS 93.8%
  • stromal cell of ovary CL0002132
    CSI 0.8
    rCSI 2.3%
    PRS 91.0%
  • kidney distal convoluted tubule epithelial cell CL1000849
    CSI 0.9
    rCSI 9.6%
    PRS 82.9%
  • H2 horizontal cell CL0004218
    CSI 1.2
    rCSI 5.8%
    PRS 81.1%
  • medium spiny neuron CL1001474
    CSI 1.2
    rCSI 10.3%
    PRS 76.9%
  • corneal epithelial cell CL0000575
    CSI 1.2
    rCSI 3.5%
    PRS 90.0%
  • blood vessel smooth muscle cell CL0019018
    CSI 1.3
    rCSI 10.9%
    PRS 82.8%
  • GABAergic interneuron CL0011005
    CSI 1.4
    rCSI 21.2%
    PRS 87.7%
  • tendon cell CL0000388
    CSI 1.4
    rCSI 3.6%
    PRS 91.0%
  • transit amplifying cell CL0009010
    CSI 1.4
    rCSI 2.1%
    PRS 91.6%
  • midbrain dopaminergic neuron CL2000097
    CSI 1.4
    rCSI 8.9%
    PRS 81.6%
  • extravillous trophoblast CL0008036
    CSI 1.4
    rCSI 1.7%
    PRS 85.2%
  • endothelial cell of pericentral hepatic sinusoid CL0019022
    CSI 1.4
    rCSI 4.4%
    PRS 89.6%
  • ON midget ganglion cell CL4033046
    CSI 1.6
    rCSI 32.4%
    PRS 77.1%
  • intestinal crypt stem cell of small intestine CL0009017
    CSI 1.8
    rCSI 4.7%
    PRS 89.8%
  • regular atrial cardiac myocyte CL0002129
    CSI 1.8
    rCSI 5.8%
    PRS 83.5%
  • colon macrophage CL0009038
    CSI 1.8
    rCSI 8.5%
    PRS 94.9%
  • central nervous system neuron CL2000029
    CSI 1.8
    rCSI 13.5%
    PRS 76.3%
  • neural progenitor cell CL0011020
    CSI 1.9
    rCSI 8.3%
    PRS 75.5%
  • myeloid cell CL0000763
    CSI 2.1
    rCSI 8.5%
    PRS 91.3%
  • transit amplifying cell of small intestine CL0009012
    CSI 2.1
    rCSI 9.2%
    PRS 91.6%
  • OFF midget ganglion cell CL4033047
    CSI 2.1
    rCSI 43.6%
    PRS 78.0%
  • interstitial cell of Cajal CL0002088
    CSI 2.1
    rCSI 2.7%
    PRS 90.9%
  • serotonergic neuron CL0000850
    CSI 2.3
    rCSI 10.1%
    PRS 71.6%
  • L2/3 intratelencephalic projecting glutamatergic neuron CL4030059
    CSI 2.3
    rCSI 4.9%
    PRS 75.1%
  • intrahepatic cholangiocyte CL0002538
    CSI 2.3
    rCSI 5.6%
    PRS 88.4%
  • direct pathway medium spiny neuron CL4023026
    CSI 2.4
    rCSI 58.4%
    PRS 69.2%
  • flat midget bipolar cell CL4033033
    CSI 2.5
    rCSI 17.7%
    PRS 77.1%
  • indirect pathway medium spiny neuron CL4023029
    CSI 2.6
    rCSI 61.9%
    PRS 69.6%
  • cerebral cortex pyramidal neuron CL4023111
    CSI 2.6
    rCSI 15.9%
    PRS 88.9%
  • forebrain radial glial cell CL0013000
    CSI 2.8
    rCSI 9.0%
    PRS 86.9%
  • brain vascular cell CL4023072
    CSI 2.8
    rCSI 29.4%
    PRS 81.0%
  • invaginating midget bipolar cell CL4033034
    CSI 2.9
    rCSI 17.0%
    PRS 78.1%
  • respiratory suprabasal cell CL4033048
    CSI 2.9
    rCSI 3.8%
    PRS 89.0%
  • GABAergic neuron CL0000617
    CSI 3.0
    rCSI 9.9%
    PRS 71.9%
  • alveolar adventitial fibroblast CL4028006
    CSI 3.0
    rCSI 4.7%
    PRS 87.8%
  • ON parasol ganglion cell CL4033052
    CSI 3.0
    rCSI 42.6%
    PRS 78.6%
  • dendritic cell, human CL0001056
    CSI 3.1
    rCSI 4.7%
    PRS 93.1%
  • tissue-resident macrophage CL0000864
    CSI 3.1
    rCSI 14.7%
    PRS 94.5%
  • pulmonary alveolar type 2 cell CL0002063
    CSI 3.2
    rCSI 5.0%
    PRS 88.7%
  • stromal cell CL0000499
    CSI 3.3
    rCSI 9.2%
    PRS 82.3%
  • L5/6 near-projecting glutamatergic neuron CL4030067
    CSI 3.3
    rCSI 11.0%
    PRS 73.9%
  • respiratory basal cell CL0002633
    CSI 3.4
    rCSI 3.5%
    PRS 89.2%
  • glycinergic amacrine cell CL4030028
    CSI 3.4
    rCSI 9.0%
    PRS 80.8%
  • astrocyte of the cerebral cortex CL0002605
    CSI 3.7
    rCSI 8.3%
    PRS 72.3%
  • retinal pigment epithelial cell CL0002586
    CSI 3.9
    rCSI 7.7%
    PRS 82.9%
  • conjunctival epithelial cell CL1000432
    CSI 4.0
    rCSI 6.0%
    PRS 86.6%
  • cardiac neuron CL0010022
    CSI 4.0
    rCSI 12.7%
    PRS 85.0%
  • L4 intratelencephalic projecting glutamatergic neuron CL4030063
    CSI 4.0
    rCSI 9.7%
    PRS 75.0%
  • alternatively activated macrophage CL0000890
    CSI 4.1
    rCSI 5.1%
    PRS 93.3%
  • glial cell CL0000125
    CSI 4.1
    rCSI 15.6%
    PRS 79.2%
  • glutamatergic neuron CL0000679
    CSI 4.1
    rCSI 8.5%
    PRS 74.2%
  • myeloid leukocyte CL0000766
    CSI 4.1
    rCSI 3.8%
    PRS 87.9%
  • renal interstitial pericyte CL1001318
    CSI 4.2
    rCSI 11.5%
    PRS 83.1%
  • Hofbauer cell CL3000001
    CSI 4.4
    rCSI 8.3%
    PRS 92.7%
  • midzonal region hepatocyte CL0019028
    CSI 4.5
    rCSI 10.6%
    PRS 85.3%
  • myofibroblast cell CL0000186
    CSI 4.6
    rCSI 6.3%
    PRS 83.4%
  • CD14-positive, CD16-positive monocyte CL0002397
    CSI 4.7
    rCSI 6.2%
    PRS 94.3%
  • contractile cell CL0000183
    CSI 4.7
    rCSI 13.9%
    PRS 85.9%
  • chondrocyte CL0000138
    CSI 4.7
    rCSI 7.5%
    PRS 81.3%
  • fibroblast of lung CL0002553
    CSI 4.8
    rCSI 4.5%
    PRS 87.9%
  • retinal bipolar neuron CL0000748
    CSI 4.8
    rCSI 9.1%
    PRS 77.1%
  • cerebral cortex neuron CL0010012
    CSI 4.9
    rCSI 19.9%
    PRS 79.0%
  • bronchus fibroblast of lung CL2000093
    CSI 4.9
    rCSI 4.0%
    PRS 86.3%
  • retinal ganglion cell CL0000740
    CSI 5.1
    rCSI 11.4%
    PRS 74.6%
  • lung secretory cell CL1000272
    CSI 5.2
    rCSI 12.8%
    PRS 87.2%
  • alveolar type 1 fibroblast cell CL4028004
    CSI 5.2
    rCSI 5.7%
    PRS 88.4%
  • lung pericyte CL0009089
    CSI 5.3
    rCSI 13.9%
    PRS 91.7%
  • centrilobular region hepatocyte CL0019029
    CSI 5.6
    rCSI 14.7%
    PRS 83.8%
  • transit amplifying cell of colon CL0009011
    CSI 5.8
    rCSI 6.8%
    PRS 87.7%
  • CD1c-positive myeloid dendritic cell CL0002399
    CSI 5.8
    rCSI 7.0%
    PRS 92.6%
  • basal cell CL0000646
    CSI 5.9
    rCSI 7.9%
    PRS 84.4%
  • BEST4+ enteroycte CL4030026
    CSI 6.1
    rCSI 7.6%
    PRS 87.0%
  • GABAergic amacrine cell CL4030027
    CSI 6.2
    rCSI 21.1%
    PRS 73.4%
  • myeloid dendritic cell CL0000782
    CSI 6.3
    rCSI 9.1%
    PRS 95.6%
  • mesenchymal stem cell of adipose tissue CL0002570
    CSI 6.5
    rCSI 36.1%
    PRS 88.3%
  • sst GABAergic cortical interneuron CL4023017
    CSI 6.5
    rCSI 8.4%
    PRS 72.8%
  • lung interstitial macrophage CL4033043
    CSI 6.6
    rCSI 14.8%
    PRS 95.0%
  • lung macrophage CL1001603
    CSI 6.9
    rCSI 15.3%
    PRS 92.1%
  • intestinal epithelial cell CL0002563
    CSI 6.9
    rCSI 7.2%
    PRS 84.4%
  • intermediate monocyte CL0002393
    CSI 6.9
    rCSI 10.4%
    PRS 91.3%
  • conventional dendritic cell CL0000990
    CSI 7.1
    rCSI 5.9%
    PRS 83.4%
  • neuroblast (sensu Vertebrata) CL0000031
    CSI 7.1
    rCSI 9.2%
    PRS 83.2%
  • hepatic stellate cell CL0000632
    CSI 7.5
    rCSI 28.0%
    PRS 81.0%
  • mesenchymal cell CL0008019
    CSI 7.5
    rCSI 19.0%
    PRS 80.9%
  • inhibitory interneuron CL0000498
    CSI 7.5
    rCSI 17.4%
    PRS 76.4%
  • chandelier pvalb GABAergic cortical interneuron CL4023036
    CSI 7.6
    rCSI 23.8%
    PRS 75.1%
  • subcutaneous adipocyte CL0002521
    CSI 7.7
    rCSI 39.6%
    PRS 89.3%
  • neuroblast (sensu Nematoda and Protostomia) CL0000338
    CSI 7.8
    rCSI 9.0%
    PRS 79.3%
  • tracheobronchial smooth muscle cell CL0019019
    CSI 7.9
    rCSI 13.9%
    PRS 90.2%
  • periportal region hepatocyte CL0019026
    CSI 7.9
    rCSI 30.8%
    PRS 84.8%
  • mononuclear phagocyte CL0000113
    CSI 8.2
    rCSI 18.0%
    PRS 89.6%
  • fibroblast CL0000057
    CSI 8.6
    rCSI 24.8%
    PRS 78.7%
  • glioblast CL0000030
    CSI 8.6
    rCSI 13.8%
    PRS 78.9%
  • neural cell CL0002319
    CSI 8.9
    rCSI 33.7%
    PRS 70.5%

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.
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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 **[PID1](/details-gene/55022)** (Phosphotyrosine Interaction Domain Containing 1) is a protein-coding gene located on chromosome 2q36.3. It encodes a protein containing a phosphotyrosine-binding (PTB) domain, suggesting a role in intracellular signaling cascades through protein-protein interactions. Functionally, [PID1](/details-gene/55022) is implicated in a diverse range of cellular processes, including metabolic regulation, mitochondrial organization, and cellular responses to cytokines. Expression data indicates that **[PID1](/details-gene/55022)** has a prominent role in the central nervous system, with particularly high significance in various subtypes of GABAergic interneurons and oligodendrocyte precursor cells. It is also notably expressed in peripheral cell types such as [hepatocytes](/details-cell/CL0000182), aligning with its established functions in metabolic control, such as the negative regulation of insulin signaling. ## Cellular Roles and Expression Landscape **Overall**, the expression profile of **[PID1](/details-gene/55022)** demonstrates a strong enrichment within the central nervous system, pointing to a specialized role in neural cell function. The gene shows the highest significance in inhibitory interneurons, including [sncg GABAergic cortical interneurons](/details-cell/CL4023015) (CSI: 41.73) and [lamp5 GABAergic cortical interneurons](/details-cell/CL4023011) (CSI: 41.03), as well as in glutamatergic neurons like [L2/3-6 intratelencephalic projecting glutamatergic neurons](/details-cell/CL4023040). Beyond mature neurons, **[PID1](/details-gene/55022)** is also a key marker for glial lineage cells, with high significance in [differentiation-committed oligodendrocyte precursors](/details-cell/CL4023059) (CSI: 37.99) and [oligodendrocyte precursor cells](/details-cell/CL0002453) (CSI: 27.50). This suggests a potential involvement in myelination or glial cell development. Notably, **[PID1](/details-gene/55022)** also plays significant roles in non-neuronal tissues. Its high expression in [hepatocytes](/details-cell/CL0000182) (CSI: 32.53) is consistent with its documented involvement in liver biology and metabolism. Further expression in structural cells like [keratocytes](/details-cell/CL0002363) and [fibroblasts of cardiac tissue](/details-cell/CL0002548) indicates a broader functional relevance beyond its primary roles in the nervous system and metabolic organs. ## Pathways and Molecular Function The functional annotations for **[PID1](/details-gene/55022)** highlight its role as a multifaceted signaling protein, primarily localized to the [cytoplasm](/details-cell/GO:0005737). Its core molecular function is [protein binding](/details-cell/GO:0005515), likely mediated by its PTB domain. The gene is extensively involved in metabolic regulation. It participates in the [negative regulation of the insulin receptor signaling pathway](/details-cell/GO:0046627), [fat cell differentiation](/details-cell/GO:0045444), and the cellular response to metabolic cues like [fatty acids](/details-cell/GO:0071398) and [leptin](/details-cell/GO:0044320). Its involvement in stimulating preadipocyte proliferation has been previously described [Link](https://doi.org/10.1016/j.gene.2006.05.008). These functions align with its significant expression in [hepatocytes](/details-cell/CL0000182), a central hub for metabolic control. Furthermore, **[PID1](/details-gene/55022)** appears to be a crucial regulator of mitochondrial biology. It is associated with [mitochondrion organization](/details-cell/GO:0007005), [regulation of mitochondrial fusion](/details-cell/GO:0010635), and regulation of mitochondrial membrane potential ([GO:0051881](https://www.ebi.ac.uk/QuickGO/term/GO:0051881)). This suggests that its high expression in metabolically active cells like neurons may be linked to maintaining mitochondrial health and energy production. Finally, the gene is implicated in cellular stress and inflammatory responses, as evidenced by its role in the cellular response to stimuli such as [interleukin-6](/details-cell/GO:0071354) and [tumor necrosis factor](/details-cell/GO:0071356). ## Research Directions The dual-axis of **[PID1](/details-gene/55022)** function in both neuronal biology and systemic metabolism presents several compelling avenues for future investigation. Its reported high expression in hepatoblastomas suggests a potential role in oncogenesis, adding a clinical dimension to its study [Link](https://doi.org/10.1038/sj.onc.1207782). Based on the available data, several testable hypotheses can be proposed: 1. Given its high expression in various neuronal subtypes and its annotated role in [mitochondrion organization](/details-cell/GO:0007005), **[PID1](/details-gene/55022)** may function as a critical regulator of mitochondrial dynamics (fusion/fission) and bioenergetics required to support the high metabolic demands of synaptic transmission in cortical interneurons. 2. Based on its function in the [negative regulation of insulin receptor signaling pathway](/details-cell/GO:0046627) and its high expression in [hepatocytes](/details-cell/CL0000182), **[PID1](/details-gene/55022)** likely acts as a key modulator of hepatic glucose homeostasis. Dysregulation or overexpression of **[PID1](/details-gene/55022)** in the liver could contribute to the development of hepatic insulin resistance. A key experiment to test the first hypothesis could be performed. To investigate the role of **[PID1](/details-gene/55022)** in neuronal mitochondrial function, one could generate a conditional knockout of the gene in specific cortical interneuron populations (e.g., using a *Pvalb*-Cre or *Sst*-Cre driver mouse line). Subsequent analysis of these neurons via electron microscopy to assess mitochondrial ultrastructure, and live-cell imaging with fluorescent reporters (e.g., MitoTracker, TMRM) to measure mitochondrial mass, membrane potential, and calcium handling, would reveal its direct impact on mitochondrial health and function. From a therapeutic standpoint, **[PID1](/details-gene/55022)** presents a potential target, particularly in oncology. Its high expression in hepatoblastomas suggests it may contribute to tumor cell proliferation or survival. As an intracellular signaling protein, it is amenable to targeting by small molecule inhibitors designed to disrupt the protein-protein interactions mediated by its PTB domain. Therefore, inhibition, rather than activation, would likely be the therapeutic strategy for cancers where its expression is aberrantly high.

Genular Protein ID: 3521268886

Symbol: PCLI1_HUMAN

Name: PTB-containing, cubilin and LRP1-interacting protein

UniProtKB Accession Codes:

Database IDs:

Citations:

PubMed ID: 15221005

Title: Expression profiling and differential screening between hepatoblastomas and the corresponding normal livers: identification of high expression of the PLK1 oncogene as a poor-prognostic indicator of hepatoblastomas.

PubMed ID: 15221005

DOI: 10.1038/sj.onc.1207782

PubMed ID: 16815647

Title: Identification and characterization of NYGGF4, a novel gene containing a phosphotyrosine-binding (PTB) domain that stimulates 3T3-L1 preadipocytes proliferation.

PubMed ID: 16815647

DOI: 10.1016/j.gene.2006.05.008

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: 17124247

Title: Identification of the ligands of protein interaction domains through a functional approach.

PubMed ID: 17124247

DOI: 10.1074/mcp.m600289-mcp200

Sequence Information:

  • Length: 250
  • Mass: 28272
  • Checksum: 3C2F4AE5254D2885
  • Sequence:
  • MFSLPLSLPL CEDTAFLPSK CCSSHKTIKQ ARTLIMIFLA SGTHFQTMLK SKLNVLTLKK 
    EPLPAVIFHE PEAIELCTTT PLMKTRTHSG CKVTYLGKVS TTGMQFLSGC TEKPVIELWK 
    KHTLAREDVF PANALLEIRP FQVWLHHLDH KGEATVHMDT FQVARIAYCT ADHNVSPNIF 
    AWVYREINDD LSYQMDCHAV ECESKLEAKK LAHAMMEAFR KTFHSMKSDG RIHSNSSSEE 
    VSQELESDDG