Details for: PDLIM1

Gene ID: 9124

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: PDLIM1

Ensembl ID: ENSG00000107438

Description: PDZ and LIM domain 1

Selected Context(s):  Overall

Cell Significance Landscape

Contexts:

Associated with

Significant Cells

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

  • intestinal epithelial cell CL0002563
    CSI 67.52
    rCSI 70.57%
    PRS 22.54
  • multi-ciliated epithelial cell CL0005012
    CSI 60.65
    rCSI 60.53%
    PRS 18.47
  • colon epithelial cell CL0011108
    CSI 59.18
    rCSI 61.99%
    PRS 20.19
  • stem cell CL0000034
    CSI 58.68
    rCSI 56.58%
    PRS 15.75
  • M cell of gut CL0000682
    CSI 57.69
    rCSI 61.3%
    PRS 36.65
  • ciliated epithelial cell CL0000067
    CSI 55.84
    rCSI 49.1%
    PRS 15.72
  • transit amplifying cell of colon CL0009011
    CSI 49.15
    rCSI 57.72%
    PRS 24.86
  • respiratory basal cell CL0002633
    CSI 44.12
    rCSI 45.71%
    PRS 25.49
  • respiratory suprabasal cell CL4033048
    CSI 42.73
    rCSI 54.8%
    PRS 25.02
  • intestine goblet cell CL0019031
    CSI 41.76
    rCSI 37.07%
    PRS 21.78
  • BEST4+ enteroycte CL4030026
    CSI 41.37
    rCSI 51.46%
    PRS 23.04
  • keratinocyte CL0000312
    CSI 40.75
    rCSI 34.16%
    PRS 25.6
  • colonocyte CL1000347
    CSI 39.89
    rCSI 57.17%
    PRS 29.03
  • lung ciliated cell CL1000271
    CSI 38.55
    rCSI 44.57%
    PRS 15.95
  • pulmonary artery endothelial cell CL1001568
    CSI 36.93
    rCSI 50.25%
    PRS 32.61
  • megakaryocyte-erythroid progenitor cell CL0000050
    CSI 35.07
    rCSI 31.67%
    PRS 19.56
  • enterocyte CL0000584
    CSI 33.06
    rCSI 53.3%
    PRS 32.61
  • epithelial cell of lower respiratory tract CL0002632
    CSI 31.03
    rCSI 24.06%
    PRS 20.78
  • intrahepatic cholangiocyte CL0002538
    CSI 29.99
    rCSI 71.97%
    PRS 38.15
  • conjunctival epithelial cell CL1000432
    CSI 29.04
    rCSI 44.35%
    PRS 21.77
  • fallopian tube secretory epithelial cell CL4030006
    CSI 28.63
    rCSI 27.56%
    PRS 22.39
  • pulmonary capillary endothelial cell CL4028001
    CSI 26.91
    rCSI 51.32%
    PRS 33.84
  • large pre-B-II cell CL0000957
    CSI 26.26
    rCSI 74.97%
    PRS 36.07
  • goblet cell CL0000160
    CSI 26.17
    rCSI 24.73%
    PRS 22.71
  • secretory cell CL0000151
    CSI 26.06
    rCSI 27.19%
    PRS 22.17
  • myofibroblast cell CL0000186
    CSI 25.76
    rCSI 35.67%
    PRS 30.21
  • B cell CL0000236
    CSI 25.68
    rCSI 34.36%
    PRS 65.04
  • promyelocyte CL0000836
    CSI 25.66
    rCSI 37%
    PRS 30.34
  • epithelial cell of lung CL0000082
    CSI 25.64
    rCSI 21.26%
    PRS 20.51
  • colon goblet cell CL0009039
    CSI 25.47
    rCSI 60.55%
    PRS 32.01
  • duct epithelial cell CL0000068
    CSI 24.18
    rCSI 35.38%
    PRS 22.91
  • memory B cell CL0000787
    CSI 24.08
    rCSI 23.78%
    PRS 66.76
  • small intestine goblet cell CL1000495
    CSI 24.03
    rCSI 52.64%
    PRS 28.82
  • retinal blood vessel endothelial cell CL0002585
    CSI 23.6
    rCSI 37.69%
    PRS 23.66
  • plasmablast CL0000980
    CSI 23.59
    rCSI 18.56%
    PRS 26.15
  • nasal mucosa goblet cell CL0002480
    CSI 23.3
    rCSI 27.02%
    PRS 31.08
  • lung endothelial cell CL1001567
    CSI 23.27
    rCSI 54.26%
    PRS 48.39
  • endothelial cell of artery CL1000413
    CSI 22.71
    rCSI 33.28%
    PRS 71.03
  • transit amplifying cell CL0009010
    CSI 22.65
    rCSI 34.65%
    PRS 34.79
  • pancreatic ductal cell CL0002079
    CSI 22.58
    rCSI 43.92%
    PRS 22.18
  • precursor B cell CL0000817
    CSI 22.58
    rCSI 19.78%
    PRS 28.79
  • intestinal crypt stem cell of small intestine CL0009017
    CSI 21.95
    rCSI 59.18%
    PRS 28.01
  • tracheal goblet cell CL1000329
    CSI 21.5
    rCSI 46.94%
    PRS 41.36
  • microcirculation associated smooth muscle cell CL0008035
    CSI 21.39
    rCSI 61.94%
    PRS 24.35
  • endothelial cell of periportal hepatic sinusoid CL0019021
    CSI 20.83
    rCSI 95.57%
    PRS 48.75
  • mucous neck cell CL0000651
    CSI 20.77
    rCSI 29.93%
    PRS 33.92
  • vein endothelial cell CL0002543
    CSI 20.73
    rCSI 56.56%
    PRS 65.09
  • club cell CL0000158
    CSI 20.64
    rCSI 30.23%
    PRS 24.58
  • fibroblast of lung CL0002553
    CSI 20.51
    rCSI 19.09%
    PRS 21.68
  • blood vessel endothelial cell CL0000071
    CSI 20.27
    rCSI 42.05%
    PRS 21.5
  • epithelial cell CL0000066
    CSI 19.96
    rCSI 30.67%
    PRS 29.24
  • capillary endothelial cell CL0002144
    CSI 19.72
    rCSI 36.14%
    PRS 60.63
  • respiratory hillock cell CL4030023
    CSI 19.45
    rCSI 34.69%
    PRS 35.63
  • deuterosomal cell CL4033044
    CSI 19.16
    rCSI 64.76%
    PRS 33.94
  • basal cell of prostate epithelium CL0002341
    CSI 19.04
    rCSI 55.09%
    PRS 44.64
  • immature B cell CL0000816
    CSI 18.9
    rCSI 14.04%
    PRS 31.78
  • plasmacytoid dendritic cell, human CL0001058
    CSI 18.67
    rCSI 13.04%
    PRS 23.06
  • ciliated cell CL0000064
    CSI 18.53
    rCSI 30.03%
    PRS 21.79
  • basal cell CL0000646
    CSI 18.13
    rCSI 24.24%
    PRS 23.66
  • perivascular cell CL4033054
    CSI 18.07
    rCSI 24.7%
    PRS 24.4
  • acinar cell CL0000622
    CSI 18.01
    rCSI 26.41%
    PRS 28.33
  • ciliated columnar cell of tracheobronchial tree CL0002145
    CSI 17.83
    rCSI 40.65%
    PRS 22.21
  • skin fibroblast CL0002620
    CSI 17.36
    rCSI 14.97%
    PRS 33.29
  • endothelial cell of pericentral hepatic sinusoid CL0019022
    CSI 17.27
    rCSI 53.23%
    PRS 32.05
  • small pre-B-II cell CL0000954
    CSI 16.98
    rCSI 16.33%
    PRS 43.13
  • effector CD8-positive, alpha-beta T cell CL0001050
    CSI 16.58
    rCSI 12.61%
    PRS 28.58
  • alveolar type 1 fibroblast cell CL4028004
    CSI 16.56
    rCSI 18.14%
    PRS 24.31
  • mature B cell CL0000785
    CSI 16.23
    rCSI 14.11%
    PRS 27.2
  • hematopoietic precursor cell CL0008001
    CSI 16.21
    rCSI 16.68%
    PRS 34.86
  • endothelial cell of lymphatic vessel CL0002138
    CSI 16.21
    rCSI 32.12%
    PRS 55.06
  • hepatic stellate cell CL0000632
    CSI 15.91
    rCSI 59.6%
    PRS 18.2
  • placental villous trophoblast CL2000060
    CSI 15.89
    rCSI 24.55%
    PRS 20.18
  • alveolar adventitial fibroblast CL4028006
    CSI 15.76
    rCSI 24.88%
    PRS 21.68
  • pulmonary alveolar type 2 cell CL0002063
    CSI 15.75
    rCSI 24.43%
    PRS 31.95
  • megakaryocyte CL0000556
    CSI 15.58
    rCSI 67.59%
    PRS 37.22
  • pancreatic acinar cell CL0002064
    CSI 15.44
    rCSI 20.53%
    PRS 23.7
  • pro-B cell CL0000826
    CSI 15.43
    rCSI 12.78%
    PRS 21.97
  • alveolar macrophage CL0000583
    CSI 15.38
    rCSI 25.33%
    PRS 25.52
  • pancreatic A cell CL0000171
    CSI 15.2
    rCSI 15.92%
    PRS 22.95
  • luminal epithelial cell of mammary gland CL0002326
    CSI 15.19
    rCSI 27.61%
    PRS 32.85
  • pulmonary ionocyte CL0017000
    CSI 14.98
    rCSI 18.23%
    PRS 27
  • muscle cell CL0000187
    CSI 14.14
    rCSI 29.03%
    PRS 45.39
  • vein endothelial cell of respiratory system CL4033008
    CSI 13.6
    rCSI 93.37%
    PRS 41.19
  • unswitched memory B cell CL0000970
    CSI 13.27
    rCSI 11.17%
    PRS 34.05
  • pancreatic D cell CL0000173
    CSI 13.22
    rCSI 13%
    PRS 23.29
  • bronchus fibroblast of lung CL2000093
    CSI 12.83
    rCSI 10.43%
    PRS 22.72
  • enterocyte of epithelium of large intestine CL0002071
    CSI 12.26
    rCSI 64.4%
    PRS 36.58
  • class switched memory B cell CL0000972
    CSI 12.06
    rCSI 9%
    PRS 36.18
  • ionocyte CL0005006
    CSI 11.94
    rCSI 12.8%
    PRS 19.88
  • intestinal tuft cell CL0019032
    CSI 11.93
    rCSI 18.23%
    PRS 24.67
  • myoepithelial cell CL0000185
    CSI 11.88
    rCSI 30.06%
    PRS 26.58
  • tuft cell of colon CL0009041
    CSI 11.41
    rCSI 26.57%
    PRS 41.83
  • lung pericyte CL0009089
    CSI 11.31
    rCSI 29.85%
    PRS 25.78
  • endothelial cell of uterus CL0009095
    CSI 11.2
    rCSI 81.89%
    PRS 54.56
  • cerebral cortex endothelial cell CL1001602
    CSI 9.75
    rCSI 16.86%
    PRS 16.52
  • vascular associated smooth muscle cell CL0000359
    CSI 9.66
    rCSI 31.33%
    PRS 25.91
  • enteroendocrine cell CL0000164
    CSI 9.54
    rCSI 13.04%
    PRS 24.07
  • mononuclear phagocyte CL0000113
    CSI 9.49
    rCSI 20.9%
    PRS 24.65
  • bronchial goblet cell CL1000312
    CSI 9.45
    rCSI 37.77%
    PRS 44.43
  • paneth cell of epithelium of small intestine CL1000343
    CSI 9.14
    rCSI 25.61%
    PRS 33.34
  • elicited macrophage CL0000861
    CSI -2.0
    rCSI -1.8%
    PRS 25.4%
  • alternatively activated macrophage CL0000890
    CSI -1.6
    rCSI -2.0%
    PRS 33.0%
  • choroid plexus epithelial cell CL0000706
    CSI -0.6
    rCSI -1.0%
    PRS 16.6%
  • mesenchymal stem cell CL0000134
    CSI 0.1
    rCSI 1.3%
    PRS 37.8%
  • acinar cell of salivary gland CL0002623
    CSI 0.3
    rCSI 6.0%
    PRS 39.9%
  • IgM plasma cell CL0000986
    CSI 0.3
    rCSI 1.2%
    PRS 74.4%
  • lymphoid lineage restricted progenitor cell CL0000838
    CSI 0.3
    rCSI 1.3%
    PRS 35.4%
  • near-projecting glutamatergic cortical neuron CL4023012
    CSI 0.4
    rCSI 1.6%
    PRS 13.2%
  • respiratory epithelial cell CL0002368
    CSI 0.5
    rCSI 2.9%
    PRS 61.6%
  • ventricular cardiac muscle cell CL2000046
    CSI 0.5
    rCSI 1.8%
    PRS 66.2%
  • slow muscle cell CL0000189
    CSI 0.6
    rCSI 7.6%
    PRS 63.8%
  • epithelial cell of esophagus CL0002252
    CSI 0.6
    rCSI 5.7%
    PRS 59.5%
  • bronchiolar smooth muscle cell CL4033017
    CSI 0.8
    rCSI 12.1%
    PRS 56.1%
  • granulocyte monocyte progenitor cell CL0000557
    CSI 1.1
    rCSI 1.0%
    PRS 24.4%
  • late pro-B cell CL0002048
    CSI 1.1
    rCSI 2.8%
    PRS 56.0%
  • kidney loop of Henle thin ascending limb epithelial cell CL1001107
    CSI 1.1
    rCSI 3.0%
    PRS 20.1%
  • regular ventricular cardiac myocyte CL0002131
    CSI 1.2
    rCSI 7.3%
    PRS 16.8%
  • effector memory CD8-positive, alpha-beta T cell, terminally differentiated CL0001062
    CSI 1.2
    rCSI 5.9%
    PRS 28.5%
  • keratocyte CL0002363
    CSI 1.2
    rCSI 2.8%
    PRS 31.6%
  • blood vessel smooth muscle cell CL0019018
    CSI 1.2
    rCSI 10.0%
    PRS 21.5%
  • luminal cell of prostate epithelium CL0002340
    CSI 1.3
    rCSI 7.0%
    PRS 37.6%
  • collagen secreting cell CL0000667
    CSI 1.3
    rCSI 7.7%
    PRS 59.7%
  • regular atrial cardiac myocyte CL0002129
    CSI 1.5
    rCSI 4.7%
    PRS 22.4%
  • early lymphoid progenitor CL0000936
    CSI 1.5
    rCSI 1.3%
    PRS 24.9%
  • B-2 B cell CL0000822
    CSI 1.5
    rCSI 31.9%
    PRS 77.0%
  • pluripotent stem cell CL0002248
    CSI 1.5
    rCSI 46.0%
    PRS 45.9%
  • peptic cell CL0000155
    CSI 1.6
    rCSI 15.6%
    PRS 53.6%
  • pancreatic epsilon cell CL0005019
    CSI 1.7
    rCSI 7.9%
    PRS 46.1%
  • odontoblast CL0000060
    CSI 1.8
    rCSI 39.7%
    PRS 69.0%
  • smooth muscle cell of the pulmonary artery CL0002591
    CSI 1.8
    rCSI 13.6%
    PRS 53.9%
  • B-1 B cell CL0000819
    CSI 1.8
    rCSI 46.1%
    PRS 74.7%
  • fibroblast of breast CL4006000
    CSI 1.8
    rCSI 7.6%
    PRS 50.6%
  • neural crest cell CL0011012
    CSI 1.8
    rCSI 1.4%
    PRS 14.8%
  • podocyte CL0000653
    CSI 2.0
    rCSI 8.9%
    PRS 21.0%
  • erythroid progenitor cell CL0000038
    CSI 2.0
    rCSI 11.5%
    PRS 32.1%
  • vasa recta descending limb cell CL1001285
    CSI 2.0
    rCSI 16.2%
    PRS 66.9%
  • fibroblast of cardiac tissue CL0002548
    CSI 2.1
    rCSI 10.0%
    PRS 17.3%
  • lung macrophage CL1001603
    CSI 2.2
    rCSI 4.8%
    PRS 25.2%
  • granulocyte CL0000094
    CSI 2.2
    rCSI 3.4%
    PRS 28.0%
  • antibody secreting cell CL0000946
    CSI 2.2
    rCSI 9.8%
    PRS 71.2%
  • eosinophil CL0000771
    CSI 2.2
    rCSI 14.5%
    PRS 52.6%
  • epithelial cell of urethra CL1000296
    CSI 2.2
    rCSI 55.6%
    PRS 56.0%
  • common myeloid progenitor CL0000049
    CSI 2.3
    rCSI 1.8%
    PRS 21.7%
  • hair follicular keratinocyte CL2000092
    CSI 2.3
    rCSI 40.7%
    PRS 68.5%
  • common lymphoid progenitor CL0000051
    CSI 2.5
    rCSI 3.4%
    PRS 40.7%
  • mesenchymal lymphangioblast CL0005021
    CSI 2.8
    rCSI 72.8%
    PRS 71.8%
  • epithelial cell of proximal tubule CL0002306
    CSI 2.9
    rCSI 7.0%
    PRS 21.2%
  • serous secreting cell CL0000313
    CSI 2.9
    rCSI 14.6%
    PRS 65.9%
  • follicular dendritic cell CL0000442
    CSI 2.9
    rCSI 46.5%
    PRS 73.8%
  • renal interstitial pericyte CL1001318
    CSI 2.9
    rCSI 8.0%
    PRS 20.1%
  • syncytiotrophoblast cell CL0000525
    CSI 3.1
    rCSI 9.0%
    PRS 39.2%
  • kidney epithelial cell CL0002518
    CSI 3.1
    rCSI 6.0%
    PRS 46.0%
  • innate lymphoid cell CL0001065
    CSI 3.2
    rCSI 6.7%
    PRS 32.1%
  • lung microvascular endothelial cell CL2000016
    CSI 3.3
    rCSI 62.7%
    PRS 56.3%
  • prostate gland microvascular endothelial cell CL2000059
    CSI 3.3
    rCSI 79.1%
    PRS 59.7%
  • uterine smooth muscle cell CL0002601
    CSI 3.4
    rCSI 22.6%
    PRS 73.7%
  • enteroendocrine cell of colon CL0009042
    CSI 3.5
    rCSI 16.3%
    PRS 51.9%
  • CD1c-positive myeloid dendritic cell CL0002399
    CSI 3.5
    rCSI 4.2%
    PRS 26.0%
  • enterocyte of epithelium of small intestine CL1000334
    CSI 3.5
    rCSI 54.3%
    PRS 50.5%
  • IgG plasma cell CL0000985
    CSI 3.7
    rCSI 4.4%
    PRS 37.3%
  • airway submucosal gland duct basal cell CL4033024
    CSI 3.7
    rCSI 23.5%
    PRS 51.0%
  • germinal center B cell CL0000844
    CSI 3.7
    rCSI 11.0%
    PRS 47.7%
  • smooth muscle cell of prostate CL1000487
    CSI 3.7
    rCSI 21.8%
    PRS 62.6%
  • megakaryocyte progenitor cell CL0000553
    CSI 3.8
    rCSI 70.1%
    PRS 58.5%
  • follicular B cell CL0000843
    CSI 3.8
    rCSI 13.9%
    PRS 63.6%
  • periportal region hepatocyte CL0019026
    CSI 3.9
    rCSI 15.0%
    PRS 29.4%
  • extravillous trophoblast CL0008036
    CSI 3.9
    rCSI 4.8%
    PRS 18.9%
  • tracheobronchial serous cell CL0019001
    CSI 3.9
    rCSI 16.8%
    PRS 39.1%
  • enteric smooth muscle cell CL0002504
    CSI 3.9
    rCSI 5.6%
    PRS 24.3%
  • mesenchymal cell CL0008019
    CSI 3.9
    rCSI 9.9%
    PRS 21.6%
  • foveolar cell of stomach CL0002179
    CSI 4.1
    rCSI 8.7%
    PRS 34.2%
  • stratified epithelial cell CL0000079
    CSI 4.2
    rCSI 26.0%
    PRS 63.1%
  • fraction A pre-pro B cell CL0002045
    CSI 4.3
    rCSI 4.9%
    PRS 43.2%
  • hepatocyte CL0000182
    CSI 4.4
    rCSI 7.8%
    PRS 20.0%
  • lung secretory cell CL1000272
    CSI 4.8
    rCSI 11.8%
    PRS 20.0%
  • vasa recta ascending limb cell CL1001131
    CSI 4.8
    rCSI 21.6%
    PRS 61.4%
  • retinal cone cell CL0000573
    CSI 5.0
    rCSI 8.0%
    PRS 16.5%
  • paneth cell CL0000510
    CSI 5.0
    rCSI 7.4%
    PRS 33.6%
  • endothelial cell of arteriole CL1000412
    CSI 5.1
    rCSI 28.1%
    PRS 53.8%
  • squamous epithelial cell CL0000076
    CSI 5.1
    rCSI 12.2%
    PRS 26.7%
  • cardiac endothelial cell CL0010008
    CSI 5.1
    rCSI 20.7%
    PRS 19.7%
  • cholangiocyte CL1000488
    CSI 5.1
    rCSI 30.8%
    PRS 37.2%
  • endothelial cell of vascular tree CL0002139
    CSI 5.2
    rCSI 28.3%
    PRS 33.1%
  • lung neuroendocrine cell CL1000223
    CSI 5.4
    rCSI 8.0%
    PRS 24.6%
  • enteroendocrine cell of small intestine CL0009006
    CSI 5.7
    rCSI 12.5%
    PRS 32.6%
  • pulmonary alveolar type 1 cell CL0002062
    CSI 5.8
    rCSI 33.2%
    PRS 27.3%
  • type B pancreatic cell CL0000169
    CSI 6.0
    rCSI 13.2%
    PRS 20.0%
  • respiratory goblet cell CL0002370
    CSI 6.0
    rCSI 65.5%
    PRS 40.7%
  • corneal epithelial cell CL0000575
    CSI 6.1
    rCSI 17.4%
    PRS 37.7%
  • type L enteroendocrine cell CL0002279
    CSI 6.1
    rCSI 11.5%
    PRS 41.5%
  • lung goblet cell CL1000143
    CSI 6.1
    rCSI 68.6%
    PRS 62.0%
  • mammary gland epithelial cell CL0002327
    CSI 6.3
    rCSI 21.9%
    PRS 37.2%
  • basal cell of epidermis CL0002187
    CSI 6.3
    rCSI 11.1%
    PRS 17.2%
  • mucus secreting cell CL0000319
    CSI 6.3
    rCSI 10.0%
    PRS 27.8%
  • hematopoietic stem cell CL0000037
    CSI 6.4
    rCSI 4.2%
    PRS 25.8%
  • interstitial cell of Cajal CL0002088
    CSI 6.4
    rCSI 8.1%
    PRS 25.0%
  • pancreatic stellate cell CL0002410
    CSI 6.5
    rCSI 37.8%
    PRS 31.9%
  • myeloid leukocyte CL0000766
    CSI 6.5
    rCSI 6.0%
    PRS 22.5%
  • type EC enteroendocrine cell CL0000577
    CSI 6.5
    rCSI 23.2%
    PRS 34.9%
  • mesodermal cell CL0000222
    CSI 6.7
    rCSI 8.0%
    PRS 21.0%

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 [PDLIM1](/details-gene/9124), or PDZ and LIM domain 1, is a protein-coding gene located on chromosome 10q23.33. It encodes a scaffolding protein that plays a crucial role in linking the actin cytoskeleton to cell adhesion complexes. Functionally, [PDLIM1](/details-gene/9124) is involved in fundamental cellular processes such as actin cytoskeleton organization, cell-cell adhesion, and the maintenance of cell polarity. Expression data indicates that **Overall**, [PDLIM1](/details-gene/9124) is a highly significant marker for a variety of epithelial cells, particularly those forming barrier tissues in the intestine and respiratory tract, such as [intestinal epithelial cell](/details-cell/CL0002563) and [multi-ciliated epithelial cell](/details-cell/CL0005012). This expression pattern is consistent with its structural role in maintaining tissue integrity at adherens junctions and stress fibers. ## Cellular Roles and Expression Landscape The expression profile of [PDLIM1](/details-gene/9124) strongly suggests its primary function is to support the structural architecture of epithelial tissues. **Overall**, it shows the highest significance in cells that constitute mucosal barriers. This includes a prominent role in the gastrointestinal tract, with high CSI values in [intestinal epithelial cell](/details-cell/CL0002563) (CSI: 67.52), [colon epithelial cell](/details-cell/CL0011108) (CSI: 59.18), [M cell of gut](/details-cell/CL0000682) (CSI: 57.69), and specialized cells like [intestine goblet cell](/details-cell/CL0019031) and [BEST4+ enteroycte](/details-cell/CL4030026). A similar pattern is observed in the respiratory system, where it is a key marker for [multi-ciliated epithelial cell](/details-cell/CL0005012) (CSI: 60.65), [respiratory basal cell](/details-cell/CL0002633) (CSI: 44.12), and [lung ciliated cell](/details-cell/CL1000271) (CSI: 38.55). Its importance extends to other barrier tissues, as evidenced by its significance in [keratinocyte](/details-cell/CL0000312) of the skin. Conversely, the gene's expression is notably low or absent in immune cells such as [elicited macrophage](/details-cell/CL0000861) and [alternatively activated macrophage](/details-cell/CL0000890), as well as in [choroid plexus epithelial cell](/details-cell/CL0000706). This pattern suggests a highly specialized role for [PDLIM1](/details-gene/9124) in maintaining the cytoarchitecture of specific epithelial lineages, rather than a ubiquitous housekeeping function. ## Pathways and Molecular Function The functions of [PDLIM1](/details-gene/9124) are tightly linked to its structural roles in the cytoplasm and its capacity for transcriptional regulation in the nucleus. As a component of the cytoskeleton ([GO:0005856](https://www.ebi.ac.uk/QuickGO/term/GO:0005856)), it is integral to 'Actin cytoskeleton organization' ([GO:0030036](https://www.ebi.ac.uk/QuickGO/term/GO:0030036)) and 'Stress fiber assembly' ([GO:0043149](https://www.ebi.ac.uk/QuickGO/term/GO:0043149)). This is consistent with its localization to key structural hubs like 'Adherens junction' ([GO:0005912](https://www.ebi.ac.uk/QuickGO/term/GO:0005912)), 'Focal adhesion' ([GO:0005925](https://www.ebi.ac.uk/QuickGO/term/GO:0005925)), and the 'Z disc' ([GO:0030018](https://www.ebi.ac.uk/QuickGO/term/GO:0030018)) in muscle. At the molecular level, these functions are mediated by its ability to bind directly to actin ([GO:0003779](https://www.ebi.ac.uk/QuickGO/term/GO:0003779)) and to the actin-crosslinking protein alpha-actinin ([GO:0051371](https://www.ebi.ac.uk/QuickGO/term/GO:0051371)), interactions that have been experimentally validated ([Link](https://pubmed.ncbi.nlm.nih.gov/11110697/), [Link](https://doi.org/10.1074/jbc.275.15.11100)). Its role in 'Cell-cell adhesion' ([GO:0098609](https://www.ebi.ac.uk/QuickGO/term/GO:0098609)) directly explains its high expression in the tightly-packed epithelial cells of the gut and airways. Interestingly, [PDLIM1](/details-gene/9124) is also annotated with 'Transcription coactivator activity' ([GO:0003713](https://www.ebi.ac.uk/QuickGO/term/GO:0003713)) and localizes to the 'Transcription regulator complex' ([GO:0005667](https://www.ebi.ac.uk/QuickGO/term/GO:0005667)), suggesting it may shuttle between the cytoplasm and nucleus to translate physical cues from the cytoskeleton into changes in gene expression. ## Research Directions The dual role of [PDLIM1](/details-gene/9124) as a structural protein and potential transcriptional regulator, combined with its high specificity for barrier epithelial tissues, opens several avenues for future investigation. ### Testable Hypotheses 1. **Barrier Integrity in Disease:** Given its critical function in cell-cell adhesion in the gut, dysregulation or mutation of [PDLIM1](/details-gene/9124) may compromise epithelial barrier integrity, potentially contributing to the pathogenesis of inflammatory bowel diseases (IBD) by allowing increased microbial translocation. 2. **Mechanotransduction and Gene Regulation:** Mechanical forces, such as those experienced by [intestinal epithelial cells](/details-cell/CL0002563) during peristalsis, may trigger the translocation of [PDLIM1](/details-gene/9124) from cytoskeletal adhesion sites to the nucleus, where it acts as a co-activator for a transcriptional program involved in cellular adaptation and reinforcement. 3. **Role in Cancer Progression:** In carcinomas originating from epithelial tissues (e.g., colorectal or lung cancer), altered expression of [PDLIM1](/details-gene/9124) could be a key factor in epithelial-mesenchymal transition (EMT), by modulating the cellular actin architecture and adhesion properties to promote cell motility and invasion. ### Proposed Experiment To test the hypothesis that [PDLIM1](/details-gene/9124) functions as a mechanotransducer (Hypothesis 2), one could culture a colon epithelial cell line (e.g., Caco-2) on a flexible silicone substrate. The cells would be subjected to cyclic mechanical stretching to simulate physiological forces. The subcellular localization of [PDLIM1](/details-gene/9124) would be quantified using immunofluorescence microscopy and subcellular fractionation followed by Western blot analysis in stretched versus static control cells. To identify downstream transcriptional targets, RNA-sequencing could be performed on cells with and without siRNA-mediated knockdown of [PDLIM1](/details-gene/9124) under both stretched and static conditions. ### Therapeutic Potential As an intracellular structural protein, [PDLIM1](/details-gene/9124) is not a conventional drug target. However, if its role in cancer progression and EMT is confirmed, its protein-protein interactions (e.g., with alpha-actinin) could become targets for small molecule inhibitors designed to disrupt metastatic processes. An inhibition strategy would be most relevant. A significant challenge would be achieving specificity, as its high expression in healthy gut and lung epithelia could lead to on-target toxicity with systemic administration, necessitating targeted drug delivery approaches.

Genular Protein ID: 2389130405

Symbol: PDLI1_HUMAN

Name: PDZ and LIM domain protein 1

UniProtKB Accession Codes:

Database IDs:

Citations:

PubMed ID: 10022510

Title: Characterization of the human 36-kDa carboxyl terminal LIM domain protein (hCLIM1).

PubMed ID: 10022510

DOI: 10.1002/(sici)1097-4644(19990201)72:2<279::aid-jcb12>3.0.co;2-7

PubMed ID: 11110697

Title: Human CLP-36, a PDZ-domain and LIM-domain protein, binds to alpha-actinin-1 and associates with actin filaments and stress fibers in activated platelets and endothelial cells.

PubMed ID: 11110697

PubMed ID: 14702039

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

PubMed ID: 14702039

DOI: 10.1038/ng1285

PubMed ID: 15164054

Title: The DNA sequence and comparative analysis of human chromosome 10.

PubMed ID: 15164054

DOI: 10.1038/nature02462

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: 12665801

Title: Exploring proteomes and analyzing protein processing by mass spectrometric identification of sorted N-terminal peptides.

PubMed ID: 12665801

DOI: 10.1038/nbt810

PubMed ID: 10861853

Title: Interaction of hCLIM1, an enigma family protein, with alpha-actinin 2.

PubMed ID: 10861853

DOI: 10.1002/1097-4644(20000915)78:4<558::aid-jcb5>3.0.co;2-i

PubMed ID: 10753915

Title: CLP-36 PDZ-LIM protein associates with nonmuscle alpha-actinin-1 and alpha-actinin-4.

PubMed ID: 10753915

DOI: 10.1074/jbc.275.15.11100

PubMed ID: 15144186

Title: Robust phosphoproteomic profiling of tyrosine phosphorylation sites from human T cells using immobilized metal affinity chromatography and tandem mass spectrometry.

PubMed ID: 15144186

DOI: 10.1021/ac035352d

PubMed ID: 15592455

Title: Immunoaffinity profiling of tyrosine phosphorylation in cancer cells.

PubMed ID: 15592455

DOI: 10.1038/nbt1046

PubMed ID: 17924679

Title: Improved titanium dioxide enrichment of phosphopeptides from HeLa cells and high confident phosphopeptide identification by cross-validation of MS/MS and MS/MS/MS spectra.

PubMed ID: 17924679

DOI: 10.1021/pr070152u

PubMed ID: 18088087

Title: Phosphoproteome of resting human platelets.

PubMed ID: 18088087

DOI: 10.1021/pr0704130

PubMed ID: 18669648

Title: A quantitative atlas of mitotic phosphorylation.

PubMed ID: 18669648

DOI: 10.1073/pnas.0805139105

PubMed ID: 19413330

Title: Lys-N and trypsin cover complementary parts of the phosphoproteome in a refined SCX-based approach.

PubMed ID: 19413330

DOI: 10.1021/ac9004309

PubMed ID: 19690332

Title: Quantitative phosphoproteomic analysis of T cell receptor signaling reveals system-wide modulation of protein-protein interactions.

PubMed ID: 19690332

DOI: 10.1126/scisignal.2000007

PubMed ID: 20068231

Title: Quantitative phosphoproteomics reveals widespread full phosphorylation site occupancy during mitosis.

PubMed ID: 20068231

DOI: 10.1126/scisignal.2000475

PubMed ID: 21269460

Title: Initial characterization of the human central proteome.

PubMed ID: 21269460

DOI: 10.1186/1752-0509-5-17

PubMed ID: 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: 22814378

Title: N-terminal acetylome analyses and functional insights of the N-terminal acetyltransferase NatB.

PubMed ID: 22814378

DOI: 10.1073/pnas.1210303109

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

Sequence Information:

  • Length: 329
  • Mass: 36072
  • Checksum: C85881A04D63D314
  • Sequence:
  • MTTQQIDLQG PGPWGFRLVG GKDFEQPLAI SRVTPGSKAA LANLCIGDVI TAIDGENTSN 
    MTHLEAQNRI KGCTDNLTLT VARSEHKVWS PLVTEEGKRH PYKMNLASEP QEVLHIGSAH 
    NRSAMPFTAS PASSTTARVI TNQYNNPAGL YSSENISNFN NALESKTAAS GVEANSRPLD 
    HAQPPSSLVI DKESEVYKML QEKQELNEPP KQSTSFLVLQ EILESEEKGD PNKPSGFRSV 
    KAPVTKVAAS IGNAQKLPMC DKCGTGIVGV FVKLRDRHRH PECYVCTDCG TNLKQKGHFF 
    VEDQIYCEKH ARERVTPPEG YEVVTVFPK