Details for: GPR137B

Gene ID: 7107

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: GPR137B

Ensembl ID: ENSG00000077585

Description: G protein-coupled receptor 137B

Selected Context(s):  Overall

Cell Significance Landscape

Contexts:

Associated with

Significant Cells

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

  • Hofbauer cell CL3000001
    CSI 13.27
    rCSI 25.05%
    PRS 75.96
  • stromal cell CL0000499
    CSI 13.11
    rCSI 36.88%
    PRS 61.95
  • Mueller cell CL0000636
    CSI 8.37
    rCSI 19.09%
    PRS 57.32
  • retinal rod cell CL0000604
    CSI 6.9
    rCSI 12.16%
    PRS 62.28
  • Bergmann glial cell CL0000644
    CSI 6.35
    rCSI 8.7%
    PRS 58.55
  • myeloid leukocyte CL0000766
    CSI 5.35
    rCSI 4.93%
    PRS 67.32
  • Langerhans cell CL0000453
    CSI 4.95
    rCSI 7.57%
    PRS 80.57
  • kidney interstitial alternatively activated macrophage CL1000695
    CSI 4.77
    rCSI 12.43%
    PRS 65.42
  • melanocyte CL0000148
    CSI 4.31
    rCSI 3.19%
    PRS 58.41
  • macroglial cell CL0000126
    CSI 4.1
    rCSI 10.54%
    PRS 64.36
  • L5 extratelencephalic projecting glutamatergic cortical neuron CL4023041
    CSI 4.05
    rCSI 14.56%
    PRS 45.33
  • CD8-positive, alpha-beta thymocyte CL0000811
    CSI 3.72
    rCSI 5.8%
    PRS 87.32
  • eye photoreceptor cell CL0000287
    CSI 3.63
    rCSI 40.88%
    PRS 81.74
  • L4 intratelencephalic projecting glutamatergic neuron CL4030063
    CSI 3.6
    rCSI 8.61%
    PRS 52.72
  • double negative thymocyte CL0002489
    CSI 3.54
    rCSI 2.46%
    PRS 76.96
  • basal cell of prostate epithelium CL0002341
    CSI 3.35
    rCSI 9.68%
    PRS 76.6
  • lamp5 GABAergic cortical interneuron CL4023011
    CSI 3.32
    rCSI 5.58%
    PRS 47.03
  • pancreatic A cell CL0000171
    CSI 3.25
    rCSI 3.4%
    PRS 69.25
  • GABAergic amacrine cell CL4030027
    CSI 3.11
    rCSI 10.66%
    PRS 54.02
  • renal alpha-intercalated cell CL0005011
    CSI 2.74
    rCSI 3.67%
    PRS 74.28
  • myeloid dendritic cell CL0000782
    CSI 2.62
    rCSI 3.8%
    PRS 81.13
  • elicited macrophage CL0000861
    CSI 2.62
    rCSI 2.4%
    PRS 74.66
  • mature B cell CL0000785
    CSI 2.59
    rCSI 2.25%
    PRS 76.34
  • inflammatory macrophage CL0000863
    CSI 2.57
    rCSI 4.39%
    PRS 86.82
  • ON-bipolar cell CL0000749
    CSI 2.48
    rCSI 3.69%
    PRS 66.79
  • lung interstitial macrophage CL4033043
    CSI 2.48
    rCSI 5.56%
    PRS 81.81
  • alternatively activated macrophage CL0000890
    CSI 2.47
    rCSI 3.11%
    PRS 77.37
  • Kupffer cell CL0000091
    CSI 2.47
    rCSI 5.65%
    PRS 65.75
  • interneuron CL0000099
    CSI 2.45
    rCSI 4.92%
    PRS 54.66
  • kidney loop of Henle thin ascending limb epithelial cell CL1001107
    CSI 2.33
    rCSI 6.04%
    PRS 60.64
  • central memory CD8-positive, alpha-beta T cell CL0000907
    CSI 2.28
    rCSI 1.54%
    PRS 79.03
  • hepatocyte CL0000182
    CSI 2.22
    rCSI 3.98%
    PRS 65.03
  • mesodermal cell CL0000222
    CSI 2.21
    rCSI 2.65%
    PRS 63.79
  • radial glial cell CL0000681
    CSI 2.21
    rCSI 3.07%
    PRS 64.19
  • neural crest cell CL0011012
    CSI 2.21
    rCSI 1.74%
    PRS 52.54
  • direct pathway medium spiny neuron CL4023026
    CSI 2.19
    rCSI 52.32%
    PRS 46.11
  • indirect pathway medium spiny neuron CL4023029
    CSI 2.16
    rCSI 52.17%
    PRS 46.88
  • kidney loop of Henle thin descending limb epithelial cell CL1001111
    CSI 2.11
    rCSI 2.99%
    PRS 62
  • ependymal cell CL0000065
    CSI 2.09
    rCSI 4.24%
    PRS 44.39
  • neuroblast (sensu Vertebrata) CL0000031
    CSI 2.07
    rCSI 2.66%
    PRS 62.56
  • hepatic stellate cell CL0000632
    CSI 1.9
    rCSI 7.12%
    PRS 57.53
  • neuroblast (sensu Nematoda and Protostomia) CL0000338
    CSI 1.87
    rCSI 2.16%
    PRS 58.54
  • dendritic cell, human CL0001056
    CSI 1.84
    rCSI 2.82%
    PRS 74.78
  • vascular leptomeningeal cell CL4023051
    CSI 1.72
    rCSI 3.02%
    PRS 57.83
  • pancreatic D cell CL0000173
    CSI 1.69
    rCSI 1.66%
    PRS 68.48
  • retinal pigment epithelial cell CL0002586
    CSI 1.6
    rCSI 3.17%
    PRS 62.7
  • type B pancreatic cell CL0000169
    CSI 1.58
    rCSI 3.5%
    PRS 63.85
  • club cell CL0000158
    CSI 1.57
    rCSI 2.3%
    PRS 61
  • astrocyte of the cerebral cortex CL0002605
    CSI 1.57
    rCSI 3.51%
    PRS 47.68
  • CD14-low, CD16-positive monocyte CL0002396
    CSI 1.54
    rCSI 1.19%
    PRS 66.66
  • glioblast CL0000030
    CSI 1.53
    rCSI 2.44%
    PRS 57.92
  • granulocyte CL0000094
    CSI 1.53
    rCSI 2.33%
    PRS 74.91
  • pvalb GABAergic cortical interneuron CL4023018
    CSI 1.52
    rCSI 1.9%
    PRS 45.17
  • epithelial cell of proximal tubule CL0002306
    CSI 1.5
    rCSI 3.66%
    PRS 58.71
  • mononuclear phagocyte CL0000113
    CSI 1.49
    rCSI 3.29%
    PRS 69.56
  • cardiac neuron CL0010022
    CSI 1.49
    rCSI 4.75%
    PRS 62.7
  • CD8-positive, CD28-negative, alpha-beta regulatory T cell CL0000920
    CSI 1.47
    rCSI 2.93%
    PRS 82.13
  • intestinal tuft cell CL0019032
    CSI 1.45
    rCSI 2.22%
    PRS 69.9
  • Schwann cell CL0002573
    CSI 1.44
    rCSI 4.09%
    PRS 63.32
  • VIP GABAergic cortical interneuron CL4023016
    CSI 1.43
    rCSI 1.71%
    PRS 46.79
  • effector CD4-positive, alpha-beta T cell CL0001044
    CSI 1.42
    rCSI 4.08%
    PRS 84.81
  • retina horizontal cell CL0000745
    CSI 1.41
    rCSI 2.15%
    PRS 61.99
  • retinal bipolar neuron CL0000748
    CSI 1.41
    rCSI 2.64%
    PRS 53.7
  • sncg GABAergic cortical interneuron CL4023015
    CSI 1.41
    rCSI 2.26%
    PRS 49.01
  • sst GABAergic cortical interneuron CL4023017
    CSI 1.36
    rCSI 1.76%
    PRS 48.29
  • caudal ganglionic eminence derived cortical interneuron CL4023064
    CSI 1.36
    rCSI 2.39%
    PRS 46.12
  • CD14-positive, CD16-positive monocyte CL0002397
    CSI 1.32
    rCSI 1.73%
    PRS 78.88
  • regular ventricular cardiac myocyte CL0002131
    CSI 1.32
    rCSI 8.24%
    PRS 57.32
  • lung resident memory CD8-positive, alpha-beta T cell CL4033039
    CSI 1.31
    rCSI 3.39%
    PRS 88.45
  • CD1c-positive myeloid dendritic cell CL0002399
    CSI 1.31
    rCSI 1.58%
    PRS 74.49
  • colon macrophage CL0009038
    CSI 1.29
    rCSI 5.95%
    PRS 82.99
  • intermediate monocyte CL0002393
    CSI 1.27
    rCSI 1.92%
    PRS 70.29
  • kidney epithelial cell CL0002518
    CSI 1.27
    rCSI 2.42%
    PRS 83.99
  • activated CD8-positive, alpha-beta T cell, human CL0001049
    CSI 1.26
    rCSI 2.15%
    PRS 82.57
  • parietal epithelial cell CL1000452
    CSI 1.25
    rCSI 3.35%
    PRS 56.57
  • cardiac muscle cell CL0000746
    CSI 1.23
    rCSI 1.77%
    PRS 55.12
  • alveolar macrophage CL0000583
    CSI 1.23
    rCSI 2.03%
    PRS 70.9
  • regular atrial cardiac myocyte CL0002129
    CSI 1.22
    rCSI 3.94%
    PRS 63.37
  • amacrine cell CL0000561
    CSI 1.16
    rCSI 3.35%
    PRS 55.09
  • kidney connecting tubule epithelial cell CL1000768
    CSI 1.12
    rCSI 2.84%
    PRS 55.1
  • glycinergic amacrine cell CL4030028
    CSI 1.1
    rCSI 2.86%
    PRS 62.4
  • tuft cell of colon CL0009041
    CSI 0.98
    rCSI 2.29%
    PRS 75.93
  • glutamatergic neuron CL0000679
    CSI 0.94
    rCSI 1.92%
    PRS 55.37
  • lung macrophage CL1001603
    CSI 0.92
    rCSI 2.05%
    PRS 73.4
  • glial cell CL0000125
    CSI 0.9
    rCSI 3.42%
    PRS 56.2
  • retinal ganglion cell CL0000740
    CSI 0.86
    rCSI 1.91%
    PRS 51.59
  • neural progenitor cell CL0011020
    CSI 0.86
    rCSI 3.78%
    PRS 55.59
  • H2 horizontal cell CL0004218
    CSI 0.82
    rCSI 4.05%
    PRS 62.35
  • placental villous trophoblast CL2000060
    CSI 0.8
    rCSI 1.23%
    PRS 64.12
  • retinal cone cell CL0000573
    CSI 0.75
    rCSI 1.21%
    PRS 55.16
  • near-projecting glutamatergic cortical neuron CL4023012
    CSI 0.69
    rCSI 2.62%
    PRS 47.68
  • L2/3-6 intratelencephalic projecting glutamatergic neuron CL4023040
    CSI 0.68
    rCSI 1.66%
    PRS 45.5
  • starburst amacrine cell CL0004232
    CSI 0.68
    rCSI 5.7%
    PRS 56.07
  • H1 horizontal cell CL0004217
    CSI 0.66
    rCSI 2.63%
    PRS 64.17
  • forebrain radial glial cell CL0013000
    CSI 0.65
    rCSI 2.09%
    PRS 70.16
  • effector memory CD8-positive, alpha-beta T cell, terminally differentiated CL0001062
    CSI 0.49
    rCSI 2.48%
    PRS 78.27
  • central nervous system neuron CL2000029
    CSI 0.49
    rCSI 3.61%
    PRS 52.18
  • chandelier pvalb GABAergic cortical interneuron CL4023036
    CSI 0.48
    rCSI 1.51%
    PRS 51.16
  • L6b glutamatergic cortical neuron CL4023038
    CSI 0.47
    rCSI 1.46%
    PRS 48.74
  • ON parasol ganglion cell CL4033052
    CSI 0.47
    rCSI 6.61%
    PRS 56.5
  • ON midget ganglion cell CL4033046
    CSI 0.3
    rCSI 5.4%
    PRS 56.1%
  • corticothalamic-projecting glutamatergic cortical neuron CL4023013
    CSI 0.3
    rCSI 2.0%
    PRS 48.2%
  • ON parasol ganglion cell CL4033052
    CSI 0.5
    rCSI 6.6%
    PRS 56.5%
  • L6b glutamatergic cortical neuron CL4023038
    CSI 0.5
    rCSI 1.5%
    PRS 48.7%
  • chandelier pvalb GABAergic cortical interneuron CL4023036
    CSI 0.5
    rCSI 1.5%
    PRS 51.2%
  • central nervous system neuron CL2000029
    CSI 0.5
    rCSI 3.6%
    PRS 52.2%
  • effector memory CD8-positive, alpha-beta T cell, terminally differentiated CL0001062
    CSI 0.5
    rCSI 2.5%
    PRS 78.3%
  • forebrain radial glial cell CL0013000
    CSI 0.7
    rCSI 2.1%
    PRS 70.2%
  • H1 horizontal cell CL0004217
    CSI 0.7
    rCSI 2.6%
    PRS 64.2%
  • starburst amacrine cell CL0004232
    CSI 0.7
    rCSI 5.7%
    PRS 56.1%
  • L2/3-6 intratelencephalic projecting glutamatergic neuron CL4023040
    CSI 0.7
    rCSI 1.7%
    PRS 45.5%
  • near-projecting glutamatergic cortical neuron CL4023012
    CSI 0.7
    rCSI 2.6%
    PRS 47.7%
  • retinal cone cell CL0000573
    CSI 0.8
    rCSI 1.2%
    PRS 55.2%
  • placental villous trophoblast CL2000060
    CSI 0.8
    rCSI 1.2%
    PRS 64.1%
  • H2 horizontal cell CL0004218
    CSI 0.8
    rCSI 4.1%
    PRS 62.4%
  • neural progenitor cell CL0011020
    CSI 0.9
    rCSI 3.8%
    PRS 55.6%
  • retinal ganglion cell CL0000740
    CSI 0.9
    rCSI 1.9%
    PRS 51.6%
  • glial cell CL0000125
    CSI 0.9
    rCSI 3.4%
    PRS 56.2%
  • lung macrophage CL1001603
    CSI 0.9
    rCSI 2.1%
    PRS 73.4%
  • glutamatergic neuron CL0000679
    CSI 0.9
    rCSI 1.9%
    PRS 55.4%
  • tuft cell of colon CL0009041
    CSI 1.0
    rCSI 2.3%
    PRS 75.9%
  • glycinergic amacrine cell CL4030028
    CSI 1.1
    rCSI 2.9%
    PRS 62.4%
  • kidney connecting tubule epithelial cell CL1000768
    CSI 1.1
    rCSI 2.8%
    PRS 55.1%
  • amacrine cell CL0000561
    CSI 1.2
    rCSI 3.4%
    PRS 55.1%
  • regular atrial cardiac myocyte CL0002129
    CSI 1.2
    rCSI 3.9%
    PRS 63.4%
  • alveolar macrophage CL0000583
    CSI 1.2
    rCSI 2.0%
    PRS 70.9%
  • cardiac muscle cell CL0000746
    CSI 1.2
    rCSI 1.8%
    PRS 55.1%
  • parietal epithelial cell CL1000452
    CSI 1.3
    rCSI 3.4%
    PRS 56.6%
  • activated CD8-positive, alpha-beta T cell, human CL0001049
    CSI 1.3
    rCSI 2.2%
    PRS 82.6%
  • kidney epithelial cell CL0002518
    CSI 1.3
    rCSI 2.4%
    PRS 84.0%
  • intermediate monocyte CL0002393
    CSI 1.3
    rCSI 1.9%
    PRS 70.3%
  • colon macrophage CL0009038
    CSI 1.3
    rCSI 6.0%
    PRS 83.0%
  • CD1c-positive myeloid dendritic cell CL0002399
    CSI 1.3
    rCSI 1.6%
    PRS 74.5%
  • lung resident memory CD8-positive, alpha-beta T cell CL4033039
    CSI 1.3
    rCSI 3.4%
    PRS 88.5%
  • regular ventricular cardiac myocyte CL0002131
    CSI 1.3
    rCSI 8.2%
    PRS 57.3%
  • CD14-positive, CD16-positive monocyte CL0002397
    CSI 1.3
    rCSI 1.7%
    PRS 78.9%
  • caudal ganglionic eminence derived cortical interneuron CL4023064
    CSI 1.4
    rCSI 2.4%
    PRS 46.1%
  • sst GABAergic cortical interneuron CL4023017
    CSI 1.4
    rCSI 1.8%
    PRS 48.3%
  • sncg GABAergic cortical interneuron CL4023015
    CSI 1.4
    rCSI 2.3%
    PRS 49.0%
  • retinal bipolar neuron CL0000748
    CSI 1.4
    rCSI 2.6%
    PRS 53.7%
  • retina horizontal cell CL0000745
    CSI 1.4
    rCSI 2.2%
    PRS 62.0%
  • effector CD4-positive, alpha-beta T cell CL0001044
    CSI 1.4
    rCSI 4.1%
    PRS 84.8%
  • VIP GABAergic cortical interneuron CL4023016
    CSI 1.4
    rCSI 1.7%
    PRS 46.8%
  • Schwann cell CL0002573
    CSI 1.4
    rCSI 4.1%
    PRS 63.3%
  • intestinal tuft cell CL0019032
    CSI 1.5
    rCSI 2.2%
    PRS 69.9%
  • CD8-positive, CD28-negative, alpha-beta regulatory T cell CL0000920
    CSI 1.5
    rCSI 2.9%
    PRS 82.1%
  • cardiac neuron CL0010022
    CSI 1.5
    rCSI 4.8%
    PRS 62.7%
  • mononuclear phagocyte CL0000113
    CSI 1.5
    rCSI 3.3%
    PRS 69.6%
  • epithelial cell of proximal tubule CL0002306
    CSI 1.5
    rCSI 3.7%
    PRS 58.7%
  • pvalb GABAergic cortical interneuron CL4023018
    CSI 1.5
    rCSI 1.9%
    PRS 45.2%
  • granulocyte CL0000094
    CSI 1.5
    rCSI 2.3%
    PRS 74.9%
  • glioblast CL0000030
    CSI 1.5
    rCSI 2.4%
    PRS 57.9%
  • CD14-low, CD16-positive monocyte CL0002396
    CSI 1.5
    rCSI 1.2%
    PRS 66.7%
  • astrocyte of the cerebral cortex CL0002605
    CSI 1.6
    rCSI 3.5%
    PRS 47.7%
  • club cell CL0000158
    CSI 1.6
    rCSI 2.3%
    PRS 61.0%
  • type B pancreatic cell CL0000169
    CSI 1.6
    rCSI 3.5%
    PRS 63.9%
  • retinal pigment epithelial cell CL0002586
    CSI 1.6
    rCSI 3.2%
    PRS 62.7%
  • pancreatic D cell CL0000173
    CSI 1.7
    rCSI 1.7%
    PRS 68.5%
  • vascular leptomeningeal cell CL4023051
    CSI 1.7
    rCSI 3.0%
    PRS 57.8%
  • dendritic cell, human CL0001056
    CSI 1.8
    rCSI 2.8%
    PRS 74.8%
  • neuroblast (sensu Nematoda and Protostomia) CL0000338
    CSI 1.9
    rCSI 2.2%
    PRS 58.5%
  • hepatic stellate cell CL0000632
    CSI 1.9
    rCSI 7.1%
    PRS 57.5%
  • neuroblast (sensu Vertebrata) CL0000031
    CSI 2.1
    rCSI 2.7%
    PRS 62.6%
  • ependymal cell CL0000065
    CSI 2.1
    rCSI 4.2%
    PRS 44.4%
  • kidney loop of Henle thin descending limb epithelial cell CL1001111
    CSI 2.1
    rCSI 3.0%
    PRS 62.0%
  • indirect pathway medium spiny neuron CL4023029
    CSI 2.2
    rCSI 52.2%
    PRS 46.9%
  • direct pathway medium spiny neuron CL4023026
    CSI 2.2
    rCSI 52.3%
    PRS 46.1%
  • neural crest cell CL0011012
    CSI 2.2
    rCSI 1.7%
    PRS 52.5%
  • radial glial cell CL0000681
    CSI 2.2
    rCSI 3.1%
    PRS 64.2%
  • mesodermal cell CL0000222
    CSI 2.2
    rCSI 2.7%
    PRS 63.8%
  • hepatocyte CL0000182
    CSI 2.2
    rCSI 4.0%
    PRS 65.0%
  • central memory CD8-positive, alpha-beta T cell CL0000907
    CSI 2.3
    rCSI 1.5%
    PRS 79.0%
  • kidney loop of Henle thin ascending limb epithelial cell CL1001107
    CSI 2.3
    rCSI 6.0%
    PRS 60.6%
  • interneuron CL0000099
    CSI 2.5
    rCSI 4.9%
    PRS 54.7%
  • Kupffer cell CL0000091
    CSI 2.5
    rCSI 5.7%
    PRS 65.8%
  • alternatively activated macrophage CL0000890
    CSI 2.5
    rCSI 3.1%
    PRS 77.4%
  • lung interstitial macrophage CL4033043
    CSI 2.5
    rCSI 5.6%
    PRS 81.8%
  • ON-bipolar cell CL0000749
    CSI 2.5
    rCSI 3.7%
    PRS 66.8%
  • inflammatory macrophage CL0000863
    CSI 2.6
    rCSI 4.4%
    PRS 86.8%
  • mature B cell CL0000785
    CSI 2.6
    rCSI 2.3%
    PRS 76.3%
  • elicited macrophage CL0000861
    CSI 2.6
    rCSI 2.4%
    PRS 74.7%
  • myeloid dendritic cell CL0000782
    CSI 2.6
    rCSI 3.8%
    PRS 81.1%
  • renal alpha-intercalated cell CL0005011
    CSI 2.7
    rCSI 3.7%
    PRS 74.3%
  • GABAergic amacrine cell CL4030027
    CSI 3.1
    rCSI 10.7%
    PRS 54.0%
  • pancreatic A cell CL0000171
    CSI 3.3
    rCSI 3.4%
    PRS 69.3%
  • lamp5 GABAergic cortical interneuron CL4023011
    CSI 3.3
    rCSI 5.6%
    PRS 47.0%
  • basal cell of prostate epithelium CL0002341
    CSI 3.4
    rCSI 9.7%
    PRS 76.6%
  • double negative thymocyte CL0002489
    CSI 3.5
    rCSI 2.5%
    PRS 77.0%
  • L4 intratelencephalic projecting glutamatergic neuron CL4030063
    CSI 3.6
    rCSI 8.6%
    PRS 52.7%
  • eye photoreceptor cell CL0000287
    CSI 3.6
    rCSI 40.9%
    PRS 81.7%
  • CD8-positive, alpha-beta thymocyte CL0000811
    CSI 3.7
    rCSI 5.8%
    PRS 87.3%
  • L5 extratelencephalic projecting glutamatergic cortical neuron CL4023041
    CSI 4.1
    rCSI 14.6%
    PRS 45.3%
  • macroglial cell CL0000126
    CSI 4.1
    rCSI 10.5%
    PRS 64.4%
  • melanocyte CL0000148
    CSI 4.3
    rCSI 3.2%
    PRS 58.4%
  • kidney interstitial alternatively activated macrophage CL1000695
    CSI 4.8
    rCSI 12.4%
    PRS 65.4%
  • Langerhans cell CL0000453
    CSI 5.0
    rCSI 7.6%
    PRS 80.6%
  • myeloid leukocyte CL0000766
    CSI 5.4
    rCSI 4.9%
    PRS 67.3%
  • Bergmann glial cell CL0000644
    CSI 6.4
    rCSI 8.7%
    PRS 58.6%
  • retinal rod cell CL0000604
    CSI 6.9
    rCSI 12.2%
    PRS 62.3%
  • Mueller cell CL0000636
    CSI 8.4
    rCSI 19.1%
    PRS 57.3%

Cell ID: Standard Cell Ontology term used for mapping and comparing cells across experiments. Ensures consistency in analyzing cellular functions across tissues.
Fold Change: Represents the ratio of the current Cell Significance Index to the Cell Significance Index Threshold, indicating how much the gene expression has changed compared to a baseline.
Cell Significance Index: Reflects how strongly a gene is expressed in this specific cell.

Cell ID: Standard Cell Ontology term used for mapping and comparing cells across experiments. Ensures consistency in analyzing cellular functions across tissues.
Fold Change: Represents the ratio of the current Cell Significance Index to the Cell Significance Index Threshold, indicating how much the gene expression has changed compared to a baseline.
Cell Significance Index: Reflects how strongly a gene is expressed in this cell type. Calculated using techniques like effect size estimation and bootstrapping for reliability.

Cell ID: Standard Cell Ontology term used for mapping and comparing cells across experiments. Ensures consistency in analyzing cellular functions across tissues.
Fold Change: Represents the ratio of the current Cell Significance Index to the Cell Significance Index Threshold, indicating how much the gene expression has changed compared to a baseline.
Cell Significance Index: Reflects how strongly a gene is expressed in this cell type. Calculated using techniques like effect size estimation and bootstrapping for reliability.
Network Configuration

Explore relationships of the current gene. Select an Interaction Source: 'ONTOLOGY' for shared pathways (GO/Reactome) or 'STRING' for protein-protein interactions. Further refine by selecting context genes and comparing Cell Significance Index (CSI) scores between baseline and target cell types and their specific contexts.

Comma-separated if multiple.
Comma-separated if multiple.

Legend:
  • Query Gene
  • Node Color (Target Cell CSI, relative to current network):
    • Very High
    • High
    • Medium
    • Low
    • Very Low
    • CSI N/A
  • Node Size: Proportional to Target Cell CSI magnitude
  • STRING PPI Edge
  • Shared Pathway Edge (ONTOLOGY)

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Other Information

This section provides additional information about the gene, including a description generated by an AI language model and details about associated proteins.

## Summary [GPR137B](/details-gene/7107) is a protein-coding gene that encodes G protein-coupled receptor 137B, a seven-pass transmembrane protein. Research has identified [GPR137B](/details-gene/7107) as an integral membrane protein primarily localized to the [lysosomal membrane](/details-cell/GO:0005765) ([Link](https://pubmed.ncbi.nlm.nih.gov/22729905/)). Functionally, it is implicated in the regulation of fundamental cellular processes, including [autophagy](/details-cell/GO:0006914) and mTORC1 signaling ([Link](https://pubmed.ncbi.nlm.nih.gov/31036939/)). Expression data indicates its high significance in specialized immune cells such as placental [Hofbauer cell](/details-cell/CL3000001)s, as well as in various [stromal cell](/details-cell/CL0000499)s and neural cell types, particularly within the retina. ## Cellular Roles and Expression Landscape **Overall**, the expression profile of [GPR137B](/details-gene/7107) suggests a specialized role in diverse cellular contexts, spanning the immune system, structural tissues, and the central nervous system. Its highest significance is observed in [Hofbauer cell](/details-cell/CL3000001)s (CSI: 13.27), which are placental macrophages, and [stromal cell](/details-cell/CL0000499)s (CSI: 13.11), indicating a key function in tissue homeostasis and immune regulation within the fetal-maternal interface and connective tissues. The gene is also a prominent marker in several neural and glial cell populations. Notably high significance is seen in retinal [Mueller cell](/details-cell/CL0000636)s (CSI: 8.37), [retinal rod cell](/details-cell/CL0000604)s (CSI: 6.90), and cerebellar [Bergmann glial cell](/details-cell/CL0000644)s (CSI: 6.35). This pattern points towards a potential role in retinal physiology, photoreceptor maintenance, and glial support functions in the brain. Furthermore, [GPR137B](/details-gene/7107) shows significant expression across a range of immune cells, including [myeloid leukocyte](/details-cell/CL0000766)s (CSI: 5.35), skin-resident [Langerhans cell](/details-cell/CL0000453)s (CSI: 4.95), and [kidney interstitial alternatively activated macrophage](/details-cell/CL1000695)s (CSI: 4.77). This broad expression in myeloid-lineage cells is consistent with its annotated role in the regulation of macrophage activation. ## Pathways and Molecular Function The functional annotations for [GPR137B](/details-gene/7107) strongly align with its subcellular localization and observed cellular expression patterns. As a protein resident in the [lysosomal membrane](/details-cell/GO:0005765), its primary known function is the regulation of nutrient-sensing and metabolic pathways. A key study demonstrated that [GPR137B](/details-gene/7107) controls the localization and activity of Rag GTPases and the mTORC1 complex, central regulators of cell growth and [autophagy](/details-cell/GO:0006914) ([Link](https://pubmed.ncbi.nlm.nih.gov/31036939/)). This is further supported by its annotation in [positive regulation of TORC1 signaling](/details-cell/GO:1904263) and [positive regulation of protein localization to lysosome](/details-cell/GO:0150032). This mechanistic role in lysosomal signaling and autophagy is highly relevant to its expression in phagocytic cells like [Hofbauer cell](/details-cell/CL3000001)s and other macrophages, where lysosomal degradation and nutrient sensing are critical for immune function. The gene's involvement in the [regulation of macrophage activation](/details-cell/GO:0043030) likely stems from this fundamental role in cellular metabolism and catabolism. Additionally, its annotation in processes like [negative regulation of bone resorption](/details-cell/GO:0045779) and [negative regulation of osteoclast differentiation](/details-cell/GO:0045671) suggests its function extends to specialized macrophage-like cells responsible for bone remodeling. ## Research Directions The specific role of [GPR137B](/details-gene/7107) as a lysosomal regulator in highly specialized cell types presents several avenues for future research. The connection between its molecular function in autophagy/mTORC1 signaling and its prominent expression in specific immune and neural cells is particularly compelling. **Proposed Hypotheses:** 1. Given its high expression in retinal cells ([Mueller cell](/details-cell/CL0000636) and [retinal rod cell](/details-cell/CL0000604)) and its function in autophagy, [GPR137B](/details-gene/7107) likely plays a critical role in retinal homeostasis by regulating the phagocytosis and lysosomal degradation of photoreceptor outer segments, a process essential for vision and preventing retinal degeneration. 2. In placental [Hofbauer cell](/details-cell/CL3000001)s, [GPR137B](/details-gene/7107) may function as a key sensor of the materno-fetal environment, modulating the metabolic and inflammatory state of these macrophages via mTORC1 to ensure immune tolerance and proper placental development. **Suggested Experimental Approach:** To test the first hypothesis regarding its role in retinal health, a conditional knockout of [GPR137B](/details-gene/7107) in the retinal pigment epithelium (RPE) or photoreceptor cells of a mouse model could be generated. The phenotype of these mice could be assessed using electroretinography (ERG) to measure retinal function and transmission electron microscopy (TEM) to examine the structure of photoreceptor outer segments and the accumulation of phagosomes within RPE cells. Further, primary RPE cells could be cultured from these mice to directly measure autophagic flux and lysosomal activity in vitro. **Therapeutic Potential:** As an integral membrane protein on the lysosome that modulates the central mTORC1 pathway, [GPR137B](/details-gene/7107) represents a potential therapeutic target. Its modulation could be relevant in diseases characterized by dysregulated autophagy, such as certain neurodegenerative disorders (e.g., age-related macular degeneration) or lysosomal storage diseases. Because its primary location is intracellular, therapeutic development would likely focus on small molecule inhibitors or activators that can cross the plasma membrane and target the lysosome, rather than antibody-based approaches. Depending on the pathology, either activation to enhance clearance of cellular debris or inhibition to modulate cellular metabolism could be a viable strategy.

Genular Protein ID: 1099924895

Symbol: G137B_HUMAN

Name: Integral membrane protein GPR137B

UniProtKB Accession Codes:

Database IDs:

Citations:

PubMed ID: 9521871

Title: Cloning and characterization of a novel gene (TM7SF1) encoding a putative seven-pass transmembrane protein that is upregulated during kidney development.

PubMed ID: 9521871

DOI: 10.1006/geno.1997.5170

PubMed ID: 16710414

Title: The DNA sequence and biological annotation of human chromosome 1.

PubMed ID: 16710414

DOI: 10.1038/nature04727

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: 22729905

Title: TM7SF1 (GPR137B): a novel lysosome integral membrane protein.

PubMed ID: 22729905

DOI: 10.1007/s11033-012-1755-0

PubMed ID: 31036939

Title: The lysosomal GPCR-like protein GPR137B regulates Rag and mTORC1 localization and activity.

PubMed ID: 31036939

DOI: 10.1038/s41556-019-0321-6

Sequence Information:

  • Length: 399
  • Mass: 45599
  • Checksum: FE788D618A590604
  • Sequence:
  • MRPERPRPRG SAPGPMETPP WDPARNDSLP PTLTPAVPPY VKLGLTVVYT VFYALLFVFI 
    YVQLWLVLRY RHKRLSYQSV FLFLCLFWAS LRTVLFSFYF KDFVAANSLS PFVFWLLYCF 
    PVCLQFFTLT LMNLYFTQVI FKAKSKYSPE LLKYRLPLYL ASLFISLVFL LVNLTCAVLV 
    KTGNWERKVI VSVRVAINDT LFVLCAVSLS ICLYKISKMS LANIYLESKG SSVCQVTAIG 
    VTVILLYTSR ACYNLFILSF SQNKSVHSFD YDWYNVSDQA DLKNQLGDAG YVLFGVVLFV 
    WELLPTTLVV YFFRVRNPTK DLTNPGMVPS HGFSPRSYFF DNPRRYDSDD DLAWNIAPQG 
    LQGGFAPDYY DWGQQTNSFL AQAGTLQDST LDPDKPSLG