Details for: GAB1

Gene ID: 2549

Symbol: GAB1

Ensembl ID: ENSG00000109458

Description: GRB2 associated binding protein 1

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: 356.0379
    Cell Significance Index: -55.3800
  • Cell Name: hematopoietic oligopotent progenitor cell (CL0002032)
    Fold Change: 237.4988
    Cell Significance Index: -60.2400
  • Cell Name: smooth muscle fiber of ileum (CL1000278)
    Fold Change: 122.0446
    Cell Significance Index: -57.6200
  • Cell Name: mucosal type mast cell (CL0000485)
    Fold Change: 106.9766
    Cell Significance Index: -43.4600
  • Cell Name: ileal goblet cell (CL1000326)
    Fold Change: 85.9286
    Cell Significance Index: -57.6600
  • Cell Name: orthochromatic erythroblast (CL0000552)
    Fold Change: 48.1364
    Cell Significance Index: -59.3500
  • Cell Name: ciliated cell of the bronchus (CL0002332)
    Fold Change: 45.4992
    Cell Significance Index: -43.4400
  • Cell Name: epidermal Langerhans cell (CL0002457)
    Fold Change: 19.5606
    Cell Significance Index: -42.8100
  • Cell Name: stromal cell of bone marrow (CL0010001)
    Fold Change: 15.4332
    Cell Significance Index: -60.9000
  • Cell Name: cardiac muscle myoblast (CL0000513)
    Fold Change: 3.9842
    Cell Significance Index: 305.7400
  • Cell Name: retinal progenitor cell (CL0002672)
    Fold Change: 2.6911
    Cell Significance Index: 151.0100
  • Cell Name: skeletal muscle fiber (CL0008002)
    Fold Change: 1.9977
    Cell Significance Index: 51.3500
  • Cell Name: preadipocyte (CL0002334)
    Fold Change: 1.9306
    Cell Significance Index: 37.6800
  • Cell Name: L2/3-6 intratelencephalic projecting glutamatergic neuron (CL4023040)
    Fold Change: 1.8437
    Cell Significance Index: 369.8400
  • Cell Name: placental villous trophoblast (CL2000060)
    Fold Change: 1.7104
    Cell Significance Index: 45.6700
  • Cell Name: leptomeningeal cell (CL0000708)
    Fold Change: 1.4933
    Cell Significance Index: 31.9200
  • Cell Name: neoplastic cell (CL0001063)
    Fold Change: 1.3271
    Cell Significance Index: 263.3700
  • Cell Name: enteroendocrine cell of small intestine (CL0009006)
    Fold Change: 1.2365
    Cell Significance Index: 30.9100
  • Cell Name: epithelial cell of small intestine (CL0002254)
    Fold Change: 1.1675
    Cell Significance Index: 189.8800
  • Cell Name: conjunctival epithelial cell (CL1000432)
    Fold Change: 1.1595
    Cell Significance Index: 15.8200
  • Cell Name: enterocyte of epithelium of large intestine (CL0002071)
    Fold Change: 0.8199
    Cell Significance Index: 37.1600
  • Cell Name: basal epithelial cell of tracheobronchial tree (CL0002329)
    Fold Change: 0.5979
    Cell Significance Index: 16.7100
  • Cell Name: cardiac muscle cell (CL0000746)
    Fold Change: 0.5554
    Cell Significance Index: 8.2000
  • Cell Name: epithelial cell of stomach (CL0002178)
    Fold Change: 0.5516
    Cell Significance Index: 64.2900
  • Cell Name: intestinal crypt stem cell of colon (CL0009043)
    Fold Change: 0.5355
    Cell Significance Index: 58.2500
  • Cell Name: enterocyte of epithelium of small intestine (CL1000334)
    Fold Change: 0.4771
    Cell Significance Index: 13.7500
  • Cell Name: enteroendocrine cell of colon (CL0009042)
    Fold Change: 0.3700
    Cell Significance Index: 70.4200
  • Cell Name: colon goblet cell (CL0009039)
    Fold Change: 0.3445
    Cell Significance Index: 34.0800
  • Cell Name: obsolete caudal ganglionic eminence derived GABAergic cortical interneuron (CL4023070)
    Fold Change: 0.3164
    Cell Significance Index: 113.4800
  • Cell Name: tuft cell of colon (CL0009041)
    Fold Change: 0.2886
    Cell Significance Index: 260.6100
  • Cell Name: paneth cell of epithelium of small intestine (CL1000343)
    Fold Change: 0.2742
    Cell Significance Index: 5.9400
  • Cell Name: intermediate cell of urothelium (CL4030055)
    Fold Change: 0.2673
    Cell Significance Index: 48.1900
  • Cell Name: forebrain neuroblast (CL1000042)
    Fold Change: 0.2117
    Cell Significance Index: 13.0100
  • Cell Name: fibroblast of cardiac tissue (CL0002548)
    Fold Change: 0.2019
    Cell Significance Index: 2.9000
  • Cell Name: gut absorptive cell (CL0000677)
    Fold Change: 0.1917
    Cell Significance Index: 11.5100
  • Cell Name: ciliary muscle cell (CL1000443)
    Fold Change: 0.1563
    Cell Significance Index: 70.9500
  • Cell Name: basal cell of urothelium (CL1000486)
    Fold Change: 0.1494
    Cell Significance Index: 18.3700
  • Cell Name: microfold cell of epithelium of small intestine (CL1000353)
    Fold Change: 0.1491
    Cell Significance Index: 10.3100
  • Cell Name: non-pigmented ciliary epithelial cell (CL0002304)
    Fold Change: 0.1472
    Cell Significance Index: 93.4800
  • Cell Name: GABAergic interneuron (CL0011005)
    Fold Change: 0.1350
    Cell Significance Index: 93.3600
  • Cell Name: pigmented epithelial cell (CL0000529)
    Fold Change: 0.1347
    Cell Significance Index: 253.5700
  • Cell Name: secondary lens fiber (CL0002225)
    Fold Change: 0.1301
    Cell Significance Index: 176.9400
  • Cell Name: anterior lens cell (CL0002223)
    Fold Change: 0.1243
    Cell Significance Index: 229.2200
  • Cell Name: lens epithelial cell (CL0002224)
    Fold Change: 0.0987
    Cell Significance Index: 151.8700
  • Cell Name: pancreatic PP cell (CL0002275)
    Fold Change: 0.0783
    Cell Significance Index: 48.8900
  • Cell Name: small intestine goblet cell (CL1000495)
    Fold Change: -0.0068
    Cell Significance Index: -0.2400
  • Cell Name: pigmented ciliary epithelial cell (CL0002303)
    Fold Change: -0.0248
    Cell Significance Index: -3.6100
  • Cell Name: cell in vitro (CL0001034)
    Fold Change: -0.0295
    Cell Significance Index: -16.1100
  • Cell Name: hair follicular keratinocyte (CL2000092)
    Fold Change: -0.0363
    Cell Significance Index: -16.0400
  • Cell Name: pancreatic A cell (CL0000171)
    Fold Change: -0.0374
    Cell Significance Index: -27.7200
  • Cell Name: endothelial cell of placenta (CL0009092)
    Fold Change: -0.0447
    Cell Significance Index: -0.2700
  • Cell Name: kidney loop of Henle cortical thick ascending limb epithelial cell (CL1001109)
    Fold Change: -0.0553
    Cell Significance Index: -40.5800
  • Cell Name: pulmonary alveolar epithelial cell (CL0000322)
    Fold Change: -0.0725
    Cell Significance Index: -54.8700
  • Cell Name: type B pancreatic cell (CL0000169)
    Fold Change: -0.0856
    Cell Significance Index: -48.2600
  • Cell Name: fibro/adipogenic progenitor cell (CL0009099)
    Fold Change: -0.1122
    Cell Significance Index: -5.6700
  • Cell Name: pancreatic acinar cell (CL0002064)
    Fold Change: -0.1343
    Cell Significance Index: -22.9400
  • Cell Name: dopaminergic neuron (CL0000700)
    Fold Change: -0.1747
    Cell Significance Index: -50.2600
  • Cell Name: early pro-B cell (CL0002046)
    Fold Change: -0.1845
    Cell Significance Index: -11.9100
  • Cell Name: abnormal cell (CL0001061)
    Fold Change: -0.1997
    Cell Significance Index: -20.4000
  • Cell Name: pancreatic D cell (CL0000173)
    Fold Change: -0.2096
    Cell Significance Index: -44.1500
  • Cell Name: stromal cell of ovary (CL0002132)
    Fold Change: -0.2289
    Cell Significance Index: -31.4300
  • Cell Name: lung endothelial cell (CL1001567)
    Fold Change: -0.3148
    Cell Significance Index: -16.4000
  • Cell Name: bladder urothelial cell (CL1001428)
    Fold Change: -0.3496
    Cell Significance Index: -18.1600
  • Cell Name: odontoblast (CL0000060)
    Fold Change: -0.3690
    Cell Significance Index: -47.3100
  • Cell Name: pancreatic ductal cell (CL0002079)
    Fold Change: -0.3905
    Cell Significance Index: -44.7400
  • Cell Name: transit amplifying cell of small intestine (CL0009012)
    Fold Change: -0.3938
    Cell Significance Index: -8.1700
  • Cell Name: lactocyte (CL0002325)
    Fold Change: -0.3996
    Cell Significance Index: -51.6300
  • Cell Name: cerebellar granule cell (CL0001031)
    Fold Change: -0.4219
    Cell Significance Index: -7.2300
  • Cell Name: smooth muscle cell of sphincter of pupil (CL0002243)
    Fold Change: -0.4346
    Cell Significance Index: -45.2500
  • Cell Name: acinar cell of salivary gland (CL0002623)
    Fold Change: -0.4405
    Cell Significance Index: -20.5400
  • Cell Name: tonsil germinal center B cell (CL2000006)
    Fold Change: -0.4528
    Cell Significance Index: -53.4000
  • Cell Name: oligodendrocyte (CL0000128)
    Fold Change: -0.5186
    Cell Significance Index: -5.5600
  • Cell Name: pancreatic endocrine cell (CL0008024)
    Fold Change: -0.5237
    Cell Significance Index: -59.7800
  • Cell Name: intestinal tuft cell (CL0019032)
    Fold Change: -0.5415
    Cell Significance Index: -33.2000
  • Cell Name: kidney loop of Henle descending limb epithelial cell (CL1001021)
    Fold Change: -0.6000
    Cell Significance Index: -47.5200
  • Cell Name: luminal adaptive secretory precursor cell of mammary gland (CL4033057)
    Fold Change: -0.6341
    Cell Significance Index: -29.8000
  • Cell Name: progenitor cell of mammary luminal epithelium (CL0009116)
    Fold Change: -0.6581
    Cell Significance Index: -49.0500
  • Cell Name: type I muscle cell (CL0002211)
    Fold Change: -0.6656
    Cell Significance Index: -16.2400
  • Cell Name: hippocampal granule cell (CL0001033)
    Fold Change: -0.7072
    Cell Significance Index: -47.5500
  • Cell Name: intestinal crypt stem cell of small intestine (CL0009017)
    Fold Change: -0.7191
    Cell Significance Index: -15.3200
  • Cell Name: sebum secreting cell (CL0000317)
    Fold Change: -0.8633
    Cell Significance Index: -61.0600
  • Cell Name: corneal epithelial cell (CL0000575)
    Fold Change: -0.9441
    Cell Significance Index: -13.4400
  • Cell Name: regular ventricular cardiac myocyte (CL0002131)
    Fold Change: -0.9733
    Cell Significance Index: -12.4800
  • Cell Name: eye photoreceptor cell (CL0000287)
    Fold Change: -1.0043
    Cell Significance Index: -63.3000
  • Cell Name: cortical cell of adrenal gland (CL0002097)
    Fold Change: -1.0530
    Cell Significance Index: -28.2200
  • Cell Name: BEST4+ enteroycte (CL4030026)
    Fold Change: -1.0976
    Cell Significance Index: -16.5400
  • Cell Name: transit amplifying cell of colon (CL0009011)
    Fold Change: -1.1128
    Cell Significance Index: -35.6400
  • Cell Name: glycinergic neuron (CL1001509)
    Fold Change: -1.1254
    Cell Significance Index: -59.0900
  • Cell Name: cortical interneuron (CL0008031)
    Fold Change: -1.1429
    Cell Significance Index: -27.4100
  • Cell Name: indirect pathway medium spiny neuron (CL4023029)
    Fold Change: -1.2416
    Cell Significance Index: -54.9200
  • Cell Name: corneal endothelial cell (CL0000132)
    Fold Change: -1.2522
    Cell Significance Index: -19.0500
  • Cell Name: umbrella cell of urothelium (CL4030056)
    Fold Change: -1.2705
    Cell Significance Index: -11.7000
  • Cell Name: mesonephric nephron tubule epithelial cell (CL1000022)
    Fold Change: -1.2948
    Cell Significance Index: -45.0000
  • Cell Name: hippocampal astrocyte (CL0002604)
    Fold Change: -1.3144
    Cell Significance Index: -18.3800
  • Cell Name: GABAergic amacrine cell (CL4030027)
    Fold Change: -1.3660
    Cell Significance Index: -16.9400
  • Cell Name: mesenchymal cell (CL0008019)
    Fold Change: -1.3756
    Cell Significance Index: -23.0200
  • Cell Name: stratified epithelial cell (CL0000079)
    Fold Change: -1.4040
    Cell Significance Index: -51.5400
  • Cell Name: direct pathway medium spiny neuron (CL4023026)
    Fold Change: -1.4366
    Cell Significance Index: -54.4000
  • Cell Name: Purkinje cell (CL0000121)
    Fold Change: -1.4546
    Cell Significance Index: -31.8500
  • Cell Name: basal cell of prostate epithelium (CL0002341)
    Fold Change: -1.5533
    Cell Significance Index: -42.2800

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. **Structure**: GAB1 is a cytoplasmic protein that consists of three SH2 domains, which are responsible for binding to phosphotyrosine-containing motifs on activated RTKs. 2. **Function**: GAB1 acts as a scaffold protein, assembling signaling complexes that contain various proteins, including RTKs, phosphatases, and kinases. 3. **Signal transduction pathways**: GAB1 is involved in signaling pathways mediated by RTKs, including the epidermal growth factor receptor (EGFR), fibroblast growth factor receptors (FGFRs), insulin-like growth factor 1 receptor (IGF-1R), and nerve growth factor receptors (NGFRs). 4. **Cellular localization**: GAB1 is primarily localized to the cytosol, where it interacts with signaling complexes. **Pathways and Functions** GAB1 is involved in various signaling pathways, including: 1. **PI3K/AKT pathway**: GAB1 interacts with activated RTKs, leading to the activation of PI3K and subsequent activation of AKT. 2. **Angiogenesis**: GAB1 promotes angiogenesis by regulating the expression of vascular endothelial growth factor (VEGF) and other angiogenic factors. 3. **Axon guidance**: GAB1 plays a role in axon guidance by regulating the expression of molecules involved in axon outgrowth and guidance. 4. **Cell-cell junction**: GAB1 is involved in the formation and maintenance of cell-cell junctions, including adherens junctions and tight junctions. 5. **Cancer**: GAB1 is often overexpressed in cancer cells, where it promotes cell growth, survival, and metastasis. **Clinical Significance** Dysregulation of GAB1 has been implicated in various diseases, including: 1. **Cancer**: GAB1 overexpression has been observed in several types of cancer, including breast, lung, and colon cancer. 2. **Neurological disorders**: GAB1 has been implicated in neurological disorders, including Alzheimer's disease, Parkinson's disease, and multiple sclerosis. 3. **Cardiovascular disease**: GAB1 has been linked to cardiovascular disease, including atherosclerosis and cardiac hypertrophy. 4. **Diabetes**: GAB1 has been implicated in the development of type 2 diabetes, where it promotes insulin resistance and glucose metabolism dysregulation. In conclusion, GAB1 is a critical protein involved in signal transduction pathways, particularly those mediated by RTKs. Its dysregulation has been implicated in various diseases, highlighting the importance of GAB1 in maintaining cellular homeostasis and preventing disease. Further research is needed to fully elucidate the role of GAB1 in human health and disease.

Genular Protein ID: 437945626

Symbol: GAB1_HUMAN

Name: GRB2-associated-binding protein 1

UniProtKB Accession Codes:

Database IDs:

Citations:

PubMed ID: 8596638

Title: A Grb2-associated docking protein in EGF- and insulin-receptor signalling.

PubMed ID: 8596638

DOI: 10.1038/379560a0

PubMed ID: 14702039

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

PubMed ID: 14702039

DOI: 10.1038/ng1285

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: 12486104

Title: Non-T cell activation linker (NTAL): a transmembrane adaptor protein involved in immunoreceptor signaling.

PubMed ID: 12486104

DOI: 10.1084/jem.20021405

PubMed ID: 12475979

Title: Hepatocyte growth factor receptor tyrosine kinase met is a substrate of the receptor protein-tyrosine phosphatase DEP-1.

PubMed ID: 12475979

DOI: 10.1074/jbc.m210656200

PubMed ID: 15010462

Title: Critical role for hematopoietic cell kinase (Hck)-mediated phosphorylation of Gab1 and Gab2 docking proteins in interleukin 6-induced proliferation and survival of multiple myeloma cells.

PubMed ID: 15010462

DOI: 10.1074/jbc.m305783200

PubMed ID: 15863030

Title: Cellular signaling by fibroblast growth factor receptors.

PubMed ID: 15863030

DOI: 10.1016/j.cytogfr.2005.01.001

PubMed ID: 18669648

Title: A quantitative atlas of mitotic phosphorylation.

PubMed ID: 18669648

DOI: 10.1073/pnas.0805139105

PubMed ID: 20068231

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

PubMed ID: 20068231

DOI: 10.1126/scisignal.2000475

PubMed ID: 22223895

Title: Comparative large-scale characterisation of plant vs. mammal proteins reveals similar and idiosyncratic N-alpha acetylation features.

PubMed ID: 22223895

DOI: 10.1074/mcp.m111.015131

PubMed ID: 23186163

Title: Toward a comprehensive characterization of a human cancer cell phosphoproteome.

PubMed ID: 23186163

DOI: 10.1021/pr300630k

PubMed ID: 16959974

Title: The consensus coding sequences of human breast and colorectal cancers.

PubMed ID: 16959974

DOI: 10.1126/science.1133427

PubMed ID: 29408807

Title: Modifier variant of METTL13 suppresses human GAB1-associated profound deafness.

PubMed ID: 29408807

DOI: 10.1172/jci97350

Sequence Information:

  • Length: 694
  • Mass: 76616
  • Checksum: E0FAC78772B6677B
  • Sequence:
  • MSGGEVVCSG WLRKSPPEKK LKRYAWKRRW FVLRSGRLTG DPDVLEYYKN DHAKKPIRII 
    DLNLCQQVDA GLTFNKKEFE NSYIFDINTI DRIFYLVADS EEEMNKWVRC ICDICGFNPT 
    EEDPVKPPGS SLQAPADLPL AINTAPPSTQ ADSSSATLPP PYQLINVPPH LETLGIQEDP 
    QDYLLLINCQ SKKPEPTRTH ADSAKSTSSE TDCNDNVPSH KNPASSQSKH GMNGFFQQQM 
    IYDSPPSRAP SASVDSSLYN LPRSYSHDVL PKVSPSSTEA DGELYVFNTP SGTSSVETQM 
    RHVSISYDIP PTPGNTYQIP RTFPEGTLGQ TSKLDTIPDI PPPRPPKPHP AHDRSPVETC 
    SIPRTASDTD SSYCIPTAGM SPSRSNTIST VDLNKLRKDA SSQDCYDIPR AFPSDRSSSL 
    EGFHNHFKVK NVLTVGSVSS EELDENYVPM NPNSPPRQHS SSFTEPIQEA NYVPMTPGTF 
    DFSSFGMQVP PPAHMGFRSS PKTPPRRPVP VADCEPPPVD RNLKPDRKVK PAPLEIKPLP 
    EWEELQAPVR SPITRSFARD SSRFPMSPRP DSVHSTTSSS DSHDSEENYV PMNPNLSSED 
    PNLFGSNSLD GGSSPMIKPK GDKQVEYLDL DLDSGKSTPP RKQKSSGSGS SVADERVDYV 
    VVDQQKTLAL KSTREAWTDG RQSTESETPA KSVK

Genular Protein ID: 837024928

Symbol: Q9HA84_HUMAN

Name: N/A

UniProtKB Accession Codes:

Database IDs:

Citations:

PubMed ID: 14702039

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

PubMed ID: 14702039

DOI: 10.1038/ng1285

Sequence Information:

  • Length: 275
  • Mass: 30334
  • Checksum: 3E305D407169FD1F
  • Sequence:
  • MNPNSPPRQH SSSFTEPIQE ANYVPMTPGT FDFSSFGMQV PPPAHMGFRS SPKTPPRRPV 
    PVADCEPPPV DRNLKPDRKG QSPKILRLKP HGLERTDSQT IGDFATRRKV KPAPLEIKPL 
    PEWEELQAPV RSPITRSFAR DSSRFPMSPR PDSVHSTTSS SDSHDSEENY VPMNPNLSSE 
    DPNLFGSNSL DGGSSPMIKP KGDKQVEYLD LDLDSGKSTP PRKQKSSSSG SSVADERVDY 
    VVVDQQKTLA LKSTREAWTD GRQSTESETP AKSVK

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.