Details for: POMC

Gene ID: 5443

Symbol: POMC

Ensembl ID: ENSG00000115138

Description: proopiomelanocortin

Associated with

Cells (max top 100)

(Cell Significance Index and respective Thresholds are uniquely calculated using our advanced thresholding algorithms to reveal cell-specific gene markers)

  • Cell Name: polychromatophilic erythroblast (CL0000550)
    Fold Change: 19.4799
    Cell Significance Index: -3.0300
  • Cell Name: hematopoietic oligopotent progenitor cell (CL0002032)
    Fold Change: 16.7164
    Cell Significance Index: -4.2400
  • Cell Name: smooth muscle fiber of ileum (CL1000278)
    Fold Change: 15.8433
    Cell Significance Index: -7.4800
  • Cell Name: peripheral blood mononuclear cell (CL2000001)
    Fold Change: 15.1540
    Cell Significance Index: -7.8000
  • Cell Name: orthochromatic erythroblast (CL0000552)
    Fold Change: 5.1664
    Cell Significance Index: -6.3700
  • Cell Name: paneth cell of epithelium of small intestine (CL1000343)
    Fold Change: 4.4032
    Cell Significance Index: 95.4000
  • Cell Name: stromal cell of bone marrow (CL0010001)
    Fold Change: 1.9133
    Cell Significance Index: -7.5500
  • Cell Name: CD8-alpha-beta-positive, alpha-beta intraepithelial T cell (CL0000796)
    Fold Change: 1.7974
    Cell Significance Index: -4.8200
  • Cell Name: CD8-positive, alpha-beta regulatory T cell (CL0000795)
    Fold Change: 1.7972
    Cell Significance Index: -5.5200
  • Cell Name: kidney cell (CL1000497)
    Fold Change: 1.7885
    Cell Significance Index: 14.2800
  • Cell Name: pro-T cell (CL0000827)
    Fold Change: 1.7783
    Cell Significance Index: 45.4300
  • Cell Name: cortical cell of adrenal gland (CL0002097)
    Fold Change: 1.7318
    Cell Significance Index: 46.4100
  • Cell Name: enteroendocrine cell of colon (CL0009042)
    Fold Change: 1.5214
    Cell Significance Index: 289.5400
  • Cell Name: intestinal crypt stem cell of small intestine (CL0009017)
    Fold Change: 0.8628
    Cell Significance Index: 18.3800
  • Cell Name: colon goblet cell (CL0009039)
    Fold Change: 0.7310
    Cell Significance Index: 72.3100
  • Cell Name: epithelial cell of small intestine (CL0002254)
    Fold Change: 0.7181
    Cell Significance Index: 116.7900
  • Cell Name: tuft cell of colon (CL0009041)
    Fold Change: 0.5719
    Cell Significance Index: 516.3600
  • Cell Name: neutrophil progenitor cell (CL0000834)
    Fold Change: 0.5006
    Cell Significance Index: 13.3900
  • Cell Name: intestinal crypt stem cell of colon (CL0009043)
    Fold Change: 0.4835
    Cell Significance Index: 52.6000
  • Cell Name: gut absorptive cell (CL0000677)
    Fold Change: 0.4686
    Cell Significance Index: 28.1300
  • Cell Name: tonsil germinal center B cell (CL2000006)
    Fold Change: 0.2840
    Cell Significance Index: 33.4900
  • Cell Name: microfold cell of epithelium of small intestine (CL1000353)
    Fold Change: 0.2463
    Cell Significance Index: 17.0300
  • Cell Name: granulosa cell (CL0000501)
    Fold Change: 0.2213
    Cell Significance Index: 5.8200
  • Cell Name: cortical thymic epithelial cell (CL0002364)
    Fold Change: 0.1765
    Cell Significance Index: 1.4600
  • Cell Name: gut endothelial cell (CL0000131)
    Fold Change: 0.1427
    Cell Significance Index: 0.9800
  • Cell Name: early pro-B cell (CL0002046)
    Fold Change: 0.1307
    Cell Significance Index: 8.4300
  • Cell Name: fibroblast of dermis (CL0002551)
    Fold Change: 0.1142
    Cell Significance Index: 2.3900
  • Cell Name: stromal cell of ovary (CL0002132)
    Fold Change: 0.1081
    Cell Significance Index: 14.8400
  • Cell Name: Sertoli cell (CL0000216)
    Fold Change: 0.1005
    Cell Significance Index: 1.4100
  • Cell Name: CD4-positive, alpha-beta memory T cell, CD45RO-positive (CL0001204)
    Fold Change: 0.0872
    Cell Significance Index: 2.5600
  • Cell Name: cell in vitro (CL0001034)
    Fold Change: 0.0841
    Cell Significance Index: 45.9400
  • Cell Name: pancreatic acinar cell (CL0002064)
    Fold Change: 0.0686
    Cell Significance Index: 11.7200
  • Cell Name: small intestine goblet cell (CL1000495)
    Fold Change: 0.0330
    Cell Significance Index: 1.1600
  • Cell Name: hair follicular keratinocyte (CL2000092)
    Fold Change: 0.0262
    Cell Significance Index: 11.6000
  • Cell Name: enterocyte of epithelium of small intestine (CL1000334)
    Fold Change: 0.0153
    Cell Significance Index: 0.4400
  • Cell Name: pancreatic ductal cell (CL0002079)
    Fold Change: 0.0146
    Cell Significance Index: 1.6700
  • Cell Name: enteroendocrine cell of small intestine (CL0009006)
    Fold Change: 0.0138
    Cell Significance Index: 0.3500
  • Cell Name: mesonephric nephron tubule epithelial cell (CL1000022)
    Fold Change: 0.0078
    Cell Significance Index: 0.2700
  • Cell Name: eye photoreceptor cell (CL0000287)
    Fold Change: 0.0075
    Cell Significance Index: 0.4700
  • Cell Name: pulmonary alveolar epithelial cell (CL0000322)
    Fold Change: -0.0026
    Cell Significance Index: -1.9900
  • Cell Name: pigmented epithelial cell (CL0000529)
    Fold Change: -0.0028
    Cell Significance Index: -5.2800
  • Cell Name: enterocyte of epithelium of large intestine (CL0002071)
    Fold Change: -0.0033
    Cell Significance Index: -0.1500
  • Cell Name: kidney loop of Henle cortical thick ascending limb epithelial cell (CL1001109)
    Fold Change: -0.0037
    Cell Significance Index: -2.7200
  • Cell Name: obsolete caudal ganglionic eminence derived GABAergic cortical interneuron (CL4023070)
    Fold Change: -0.0037
    Cell Significance Index: -1.3300
  • Cell Name: anterior lens cell (CL0002223)
    Fold Change: -0.0050
    Cell Significance Index: -9.2500
  • Cell Name: lens epithelial cell (CL0002224)
    Fold Change: -0.0060
    Cell Significance Index: -9.1800
  • Cell Name: pancreatic A cell (CL0000171)
    Fold Change: -0.0061
    Cell Significance Index: -4.5200
  • Cell Name: secondary lens fiber (CL0002225)
    Fold Change: -0.0066
    Cell Significance Index: -9.0400
  • Cell Name: L2/3-6 intratelencephalic projecting glutamatergic neuron (CL4023040)
    Fold Change: -0.0068
    Cell Significance Index: -1.3700
  • Cell Name: neoplastic cell (CL0001063)
    Fold Change: -0.0100
    Cell Significance Index: -1.9800
  • Cell Name: type B pancreatic cell (CL0000169)
    Fold Change: -0.0100
    Cell Significance Index: -5.6200
  • Cell Name: non-pigmented ciliary epithelial cell (CL0002304)
    Fold Change: -0.0103
    Cell Significance Index: -6.5700
  • Cell Name: CD14-positive, CD16-negative classical monocyte (CL0002057)
    Fold Change: -0.0124
    Cell Significance Index: -0.2300
  • Cell Name: odontoblast (CL0000060)
    Fold Change: -0.0124
    Cell Significance Index: -1.5900
  • Cell Name: pancreatic PP cell (CL0002275)
    Fold Change: -0.0132
    Cell Significance Index: -8.2200
  • Cell Name: intermediate cell of urothelium (CL4030055)
    Fold Change: -0.0147
    Cell Significance Index: -2.6600
  • Cell Name: BEST4+ enteroycte (CL4030026)
    Fold Change: -0.0153
    Cell Significance Index: -0.2300
  • Cell Name: CD8-positive, alpha-beta cytokine secreting effector T cell (CL0000908)
    Fold Change: -0.0160
    Cell Significance Index: -0.1700
  • Cell Name: ciliary muscle cell (CL1000443)
    Fold Change: -0.0164
    Cell Significance Index: -7.4300
  • Cell Name: dopaminergic neuron (CL0000700)
    Fold Change: -0.0184
    Cell Significance Index: -5.2800
  • Cell Name: interstitial cell of ovary (CL0002094)
    Fold Change: -0.0258
    Cell Significance Index: -0.3300
  • Cell Name: lactocyte (CL0002325)
    Fold Change: -0.0260
    Cell Significance Index: -3.3600
  • Cell Name: abnormal cell (CL0001061)
    Fold Change: -0.0281
    Cell Significance Index: -2.8700
  • Cell Name: progenitor cell of mammary luminal epithelium (CL0009116)
    Fold Change: -0.0294
    Cell Significance Index: -2.1900
  • Cell Name: mesenchymal cell (CL0008019)
    Fold Change: -0.0320
    Cell Significance Index: -0.5400
  • Cell Name: hepatic pit cell (CL2000054)
    Fold Change: -0.0336
    Cell Significance Index: -0.0900
  • Cell Name: pancreatic D cell (CL0000173)
    Fold Change: -0.0346
    Cell Significance Index: -7.2800
  • Cell Name: basal cell of urothelium (CL1000486)
    Fold Change: -0.0361
    Cell Significance Index: -4.4400
  • Cell Name: skeletal muscle myoblast (CL0000515)
    Fold Change: -0.0396
    Cell Significance Index: -0.4300
  • Cell Name: acinar cell of salivary gland (CL0002623)
    Fold Change: -0.0420
    Cell Significance Index: -1.9600
  • Cell Name: glycinergic neuron (CL1001509)
    Fold Change: -0.0451
    Cell Significance Index: -2.3700
  • Cell Name: pigmented ciliary epithelial cell (CL0002303)
    Fold Change: -0.0468
    Cell Significance Index: -6.8100
  • Cell Name: epithelial cell of stomach (CL0002178)
    Fold Change: -0.0473
    Cell Significance Index: -5.5100
  • Cell Name: epithelial cell of nephron (CL1000449)
    Fold Change: -0.0482
    Cell Significance Index: -0.4100
  • Cell Name: intestinal epithelial cell (CL0002563)
    Fold Change: -0.0592
    Cell Significance Index: -0.6100
  • Cell Name: fibro/adipogenic progenitor cell (CL0009099)
    Fold Change: -0.0626
    Cell Significance Index: -3.1600
  • Cell Name: luminal adaptive secretory precursor cell of mammary gland (CL4033057)
    Fold Change: -0.0628
    Cell Significance Index: -2.9500
  • Cell Name: neuron associated cell (CL0000095)
    Fold Change: -0.0664
    Cell Significance Index: -2.7200
  • Cell Name: smooth muscle cell of sphincter of pupil (CL0002243)
    Fold Change: -0.0708
    Cell Significance Index: -7.3700
  • Cell Name: intestinal tuft cell (CL0019032)
    Fold Change: -0.0721
    Cell Significance Index: -4.4200
  • Cell Name: DN3 thymocyte (CL0000807)
    Fold Change: -0.0768
    Cell Significance Index: -0.7700
  • Cell Name: basal epithelial cell of tracheobronchial tree (CL0002329)
    Fold Change: -0.0787
    Cell Significance Index: -2.2000
  • Cell Name: forebrain neuroblast (CL1000042)
    Fold Change: -0.0840
    Cell Significance Index: -5.1600
  • Cell Name: bladder urothelial cell (CL1001428)
    Fold Change: -0.0843
    Cell Significance Index: -4.3800
  • Cell Name: cardiac muscle myoblast (CL0000513)
    Fold Change: -0.0844
    Cell Significance Index: -6.4800
  • Cell Name: kidney loop of Henle descending limb epithelial cell (CL1001021)
    Fold Change: -0.0867
    Cell Significance Index: -6.8700
  • Cell Name: proerythroblast (CL0000547)
    Fold Change: -0.0935
    Cell Significance Index: -1.3400
  • Cell Name: transit amplifying cell of colon (CL0009011)
    Fold Change: -0.0990
    Cell Significance Index: -3.1700
  • Cell Name: medial ganglionic eminence derived interneuron (CL4023063)
    Fold Change: -0.0999
    Cell Significance Index: -1.4300
  • Cell Name: hippocampal granule cell (CL0001033)
    Fold Change: -0.1032
    Cell Significance Index: -6.9400
  • Cell Name: retinal rod cell (CL0000604)
    Fold Change: -0.1040
    Cell Significance Index: -1.2400
  • Cell Name: retinal progenitor cell (CL0002672)
    Fold Change: -0.1069
    Cell Significance Index: -6.0000
  • Cell Name: eukaryotic cell (CL0000255)
    Fold Change: -0.1241
    Cell Significance Index: -5.4000
  • Cell Name: kidney epithelial cell (CL0002518)
    Fold Change: -0.1460
    Cell Significance Index: -4.3000
  • Cell Name: sensory neuron (CL0000101)
    Fold Change: -0.1478
    Cell Significance Index: -0.8400
  • Cell Name: neuroendocrine cell (CL0000165)
    Fold Change: -0.1571
    Cell Significance Index: -1.9900
  • Cell Name: endothelial cell of venule (CL1000414)
    Fold Change: -0.1628
    Cell Significance Index: -1.8500
  • Cell Name: conjunctival epithelial cell (CL1000432)
    Fold Change: -0.1686
    Cell Significance Index: -2.3000
  • Cell Name: transit amplifying cell of small intestine (CL0009012)
    Fold Change: -0.1694
    Cell Significance Index: -3.5200
  • Cell Name: stratified epithelial cell (CL0000079)
    Fold Change: -0.1754
    Cell Significance Index: -6.4400

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.

Other Information

**Key Characteristics** 1. **Multifunctional precursor**: POMC is a multifunctional precursor protein that gives rise to several biologically active peptides, including ACTH, MSH, and beta-endorphin. 2. **Regulation of energy homeostasis**: POMC peptides, particularly MSH, play a crucial role in regulating energy homeostasis by modulating appetite, glucose metabolism, and lipolysis. 3. **Immune function**: POMC peptides, particularly ACTH, have immunomodulatory effects, influencing the production of cytokines and the activation of immune cells. 4. **Neuroendocrine regulation**: POMC peptides are released from the pituitary gland and hypothalamus, influencing the regulation of various physiological processes, including growth, development, and metabolism. 5. **Disease associations**: Defects in the POMC gene have been associated with various diseases, including Cushing's syndrome, acromegaly, and obesity. **Pathways and Functions** 1. **G-protein coupled receptor signaling**: POMC peptides act through G-protein coupled receptors (GPCRs), which activate downstream signaling pathways, influencing energy metabolism, immune response, and appetite regulation. 2. **Cytokine signaling**: POMC peptides, particularly ACTH, modulate cytokine production and immune cell activation, influencing the immune response. 3. **Neurotransmitter signaling**: POMC peptides interact with neurotransmitters, such as oxytocin and vasopressin, influencing social behavior, stress response, and appetite regulation. 4. **Metabolic regulation**: POMC peptides regulate energy metabolism by modulating glucose and lipid metabolism, influencing insulin sensitivity and glucose homeostasis. 5. **Hormone regulation**: POMC peptides regulate the production of other hormones, including cortisol, insulin, and growth hormone, influencing energy metabolism and growth. **Clinical Significance** 1. **Cushing's syndrome**: Defects in the POMC gene can lead to Cushing's syndrome, a disorder characterized by excess cortisol production, obesity, and glucose intolerance. 2. **Acromegaly**: POMC gene mutations can cause acromegaly, a disorder characterized by excess growth hormone production, leading to excessive growth and tissue hypertrophy. 3. **Obesity**: POMC gene defects have been associated with obesity, as alterations in energy metabolism and appetite regulation contribute to the development of obesity. 4. **Immune disorders**: POMC peptides play a crucial role in regulating immune function, and defects in the POMC gene have been associated with immune disorders, such as autoimmune diseases and immunodeficiency syndromes. In conclusion, the POMC gene is a critical regulator of various physiological processes, including energy homeostasis, metabolism, and immune function. Understanding the key characteristics, pathways, and functions of POMC can provide valuable insights into the development of novel therapeutic strategies for the treatment of diseases associated with POMC gene defects.

Genular Protein ID: 384316156

Symbol: COLI_HUMAN

Name: Pro-opiomelanocortin

UniProtKB Accession Codes:

Database IDs:

Citations:

PubMed ID: 6274691

Title: Isolation and structural organization of the human corticotropin-beta-lipotropin precursor gene.

PubMed ID: 6274691

DOI: 10.1016/0014-5793(81)80952-0

PubMed ID: 6299668

Title: The human pro-opiomelanocortin gene: organization, sequence, and interspersion with repetitive DNA.

PubMed ID: 6299668

DOI: 10.1089/dna.1.1982.1.133

PubMed ID: 6314261

Title: Complete nucleotide sequence of the human corticotropin-beta-lipotropin precursor gene.

PubMed ID: 6314261

DOI: 10.1093/nar/11.19.6847

PubMed ID: 15815621

Title: Generation and annotation of the DNA sequences of human chromosomes 2 and 4.

PubMed ID: 15815621

DOI: 10.1038/nature03466

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: 3606677

Title: Synthesis, cloning and primary structure of DNA complementary to mRNA for human pituitary pro-opiomelanocortin.

PubMed ID: 3606677

PubMed ID: 6254047

Title: Structural organization of human genomic DNA encoding the pro-opiomelanocortin peptide.

PubMed ID: 6254047

DOI: 10.1073/pnas.77.8.4890

PubMed ID: 6945581

Title: Complete amino acid sequence of a human pituitary glycopeptide: an important maturation product of pro-opiomelanocortin.

PubMed ID: 6945581

DOI: 10.1073/pnas.78.7.4236

PubMed ID: 6267033

Title: Primary structure of the major human pituitary pro-opiomelanocortin NH2-terminal glycopeptide. Evidence for an aldosterone-stimulating activity.

PubMed ID: 6267033

DOI: 10.1016/s0021-9258(18)43375-3

PubMed ID: 6272808

Title: The missing fragment of the pro-sequence of human pro-opiomelanocortin: sequence and evidence for C-terminal amidation.

PubMed ID: 6272808

DOI: 10.1016/s0006-291x(81)80190-8

PubMed ID: 4352834

Title: Confirmation of the 1-20 amino acid sequence of human adrenocorticotrophin.

PubMed ID: 4352834

DOI: 10.1042/bj1330011

PubMed ID: 14463577

Title: On the structure of human corticotropin (adrenocorticotropic hormone).

PubMed ID: 14463577

PubMed ID: 15340161

Title: Signal peptide prediction based on analysis of experimentally verified cleavage sites.

PubMed ID: 15340161

DOI: 10.1110/ps.04682504

PubMed ID: 4334191

Title: Revised amino-acid sequences for porcine and human adrenocorticotrophic hormone.

PubMed ID: 4334191

DOI: 10.1038/newbio235114b0

PubMed ID: 4338630

Title: Synthesis of the human adrenal cortex hormone (alpha-h-ACTH) with a revised amino-acid sequence.

PubMed ID: 4338630

DOI: 10.1002/hlca.19720550420

PubMed ID: 4347148

Title: Adrenocorticotropins. 44. Total synthesis of the human hormone by the solid-phase method.

PubMed ID: 4347148

DOI: 10.1021/ja00785a049

PubMed ID: 1264228

Title: Primary structure of human beta-lipotropin.

PubMed ID: 1264228

DOI: 10.1038/260622a0

PubMed ID: 195688

Title: Primary structure and morphine-like activity of human beta-endorphin.

PubMed ID: 195688

DOI: 10.1139/o77-096

PubMed ID: 2424570

Title: Gamma-endorphin and schizophrenia: amino acid composition of gamma-endorphin and nucleotide sequence of gamma-endorphin cDNA from pituitary glands of schizophrenic patients.

PubMed ID: 2424570

DOI: 10.1016/0006-8993(86)90896-6

PubMed ID: 2839146

Title: Alpha-amidated peptides derived from pro-opiomelanocortin in normal human pituitary.

PubMed ID: 2839146

DOI: 10.1042/bj2500781

PubMed ID: 7828531

Title: Reduced expression of a naturally deleted form of human proopiomelanocortin complementary deoxyribonucleic acid after transfection into Chinese hamster ovary cells.

PubMed ID: 7828531

DOI: 10.1210/endo.136.1.7828531

PubMed ID: 9620771

Title: Severe early-onset obesity, adrenal insufficiency and red hair pigmentation caused by POMC mutations in humans.

PubMed ID: 9620771

DOI: 10.1038/509

PubMed ID: 16046320

Title: Association between common polymorphisms of the proopiomelanocortin gene and body fat distribution: a family study.

PubMed ID: 16046320

DOI: 10.2337/diabetes.54.8.2492

PubMed ID: 16807684

Title: Phosphoproteomic analysis of the human pituitary.

PubMed ID: 16807684

DOI: 10.1007/s11102-006-8916-x

PubMed ID: 9768693

Title: Systematic mutation screening of the pro-opiomelanocortin gene: identification of several genetic variants including three different insertions, one nonsense and two missense point mutations in probands of different weight extremes.

PubMed ID: 9768693

DOI: 10.1210/jcem.83.10.5298

PubMed ID: 10193875

Title: Mutational analysis of the proopiomelanocortin gene in Caucasians with early onset obesity.

PubMed ID: 10193875

DOI: 10.1038/sj.ijo.0800814

PubMed ID: 11244459

Title: Molecular screening of the proopiomelanocortin (POMC) gene in Italian obese children: report of three new mutations.

PubMed ID: 11244459

DOI: 10.1038/sj.ijo.0801485

PubMed ID: 12165561

Title: A missense mutation disrupting a dibasic prohormone processing site in pro-opiomelanocortin (POMC) increases susceptibility to early-onset obesity through a novel molecular mechanism.

PubMed ID: 12165561

DOI: 10.1093/hmg/11.17.1997

Sequence Information:

  • Length: 267
  • Mass: 29424
  • Checksum: B927323474A67536
  • Sequence:
  • MPRSCCSRSG ALLLALLLQA SMEVRGWCLE SSQCQDLTTE SNLLECIRAC KPDLSAETPM 
    FPGNGDEQPL TENPRKYVMG HFRWDRFGRR NSSSSGSSGA GQKREDVSAG EDCGPLPEGG 
    PEPRSDGAKP GPREGKRSYS MEHFRWGKPV GKKRRPVKVY PNGAEDESAE AFPLEFKREL 
    TGQRLREGDG PDGPADDGAG AQADLEHSLL VAAEKKDEGP YRMEHFRWGS PPKDKRYGGF 
    MTSEKSQTPL VTLFKNAIIK NAYKKGE

Database document:

This is a preview of the gene's schema. Only a few entries are kept for 'singleCellExpressions,' 'mRNAExpressions,' and other large data arrays for visualization purposes. You can zoom in with the mouse wheel for a closer view, and the text will adjust automatically if necessary. For the full schema, download it here.