Details for: KCNJ3

Gene ID: 3760

Symbol: KCNJ3

Ensembl ID: ENSG00000162989

Description: potassium inwardly rectifying channel subfamily J member 3

Associated with

  • Activation of gabab receptors
    (R-HSA-991365)
  • Activation of g protein gated potassium channels
    (R-HSA-1296041)
  • Gaba b receptor activation
    (R-HSA-977444)
  • Gaba receptor activation
    (R-HSA-977443)
  • G protein gated potassium channels
    (R-HSA-1296059)
  • Inhibition of voltage gated ca2+ channels via gbeta/gamma subunits
    (R-HSA-997272)
  • Inwardly rectifying k+ channels
    (R-HSA-1296065)
  • Neuronal system
    (R-HSA-112316)
  • Neurotransmitter receptors and postsynaptic signal transmission
    (R-HSA-112314)
  • Potassium channels
    (R-HSA-1296071)
  • Transmission across chemical synapses
    (R-HSA-112315)
  • External side of plasma membrane
    (GO:0009897)
  • G-protein activated inward rectifier potassium channel activity
    (GO:0015467)
  • I(kach) inward rectifier potassium channel complex
    (GO:1990566)
  • Inward rectifier potassium channel activity
    (GO:0005242)
  • Membrane repolarization during atrial cardiac muscle cell action potential
    (GO:0098914)
  • Membrane repolarization during ventricular cardiac muscle cell action potential
    (GO:0098915)
  • Parallel fiber to purkinje cell synapse
    (GO:0098688)
  • Plasma membrane
    (GO:0005886)
  • Potassium ion import across plasma membrane
    (GO:1990573)
  • Potassium ion transmembrane transport
    (GO:0071805)
  • Potassium ion transport
    (GO:0006813)
  • Presynaptic membrane
    (GO:0042734)
  • Protein binding
    (GO:0005515)
  • Regulation of heart rate by cardiac conduction
    (GO:0086091)
  • Regulation of monoatomic ion transmembrane transport
    (GO:0034765)
  • Regulation of presynaptic membrane potential
    (GO:0099505)
  • Response to electrical stimulus
    (GO:0051602)
  • T-tubule
    (GO:0030315)
  • Ventricular cardiac muscle cell membrane repolarization
    (GO:0099625)
  • Voltage-gated monoatomic ion channel activity involved in regulation of presynaptic membrane potential
    (GO:0099508)
  • Voltage-gated potassium channel activity involved in atrial cardiac muscle cell action potential repolarization
    (GO:0086089)
  • Voltage-gated potassium channel activity involved in ventricular cardiac muscle cell action potential repolarization
    (GO:1902282)
  • Voltage-gated potassium channel complex
    (GO:0008076)

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: 234.0155
    Cell Significance Index: -36.4000
  • Cell Name: hematopoietic oligopotent progenitor cell (CL0002032)
    Fold Change: 141.1036
    Cell Significance Index: -35.7900
  • Cell Name: embryonic stem cell (CL0002322)
    Fold Change: 77.5341
    Cell Significance Index: -31.9400
  • Cell Name: smooth muscle fiber of ileum (CL1000278)
    Fold Change: 64.9619
    Cell Significance Index: -30.6700
  • Cell Name: orthochromatic erythroblast (CL0000552)
    Fold Change: 29.5388
    Cell Significance Index: -36.4200
  • Cell Name: CD8-positive, alpha-beta regulatory T cell (CL0000795)
    Fold Change: 14.8106
    Cell Significance Index: -45.4900
  • Cell Name: CD8-alpha-beta-positive, alpha-beta intraepithelial T cell (CL0000796)
    Fold Change: 11.1876
    Cell Significance Index: -29.9700
  • Cell Name: cerebellar granule cell (CL0001031)
    Fold Change: 8.9665
    Cell Significance Index: 153.6600
  • Cell Name: hippocampal granule cell (CL0001033)
    Fold Change: 5.0797
    Cell Significance Index: 341.5600
  • Cell Name: obsolete caudal ganglionic eminence derived GABAergic cortical interneuron (CL4023070)
    Fold Change: 5.0163
    Cell Significance Index: 1799.2500
  • Cell Name: hippocampal pyramidal neuron (CL1001571)
    Fold Change: 4.6130
    Cell Significance Index: 131.6400
  • Cell Name: GABAergic amacrine cell (CL4030027)
    Fold Change: 3.0968
    Cell Significance Index: 38.4100
  • Cell Name: hippocampal interneuron (CL1001569)
    Fold Change: 2.9487
    Cell Significance Index: 38.2400
  • Cell Name: BEST4+ enteroycte (CL4030026)
    Fold Change: 2.9006
    Cell Significance Index: 43.7100
  • Cell Name: L2/3-6 intratelencephalic projecting glutamatergic neuron (CL4023040)
    Fold Change: 2.7764
    Cell Significance Index: 556.9400
  • Cell Name: forebrain neuroblast (CL1000042)
    Fold Change: 2.6309
    Cell Significance Index: 161.7100
  • Cell Name: cortical interneuron (CL0008031)
    Fold Change: 2.3949
    Cell Significance Index: 57.4400
  • Cell Name: pyramidal neuron (CL0000598)
    Fold Change: 1.6519
    Cell Significance Index: 12.6700
  • Cell Name: colon goblet cell (CL0009039)
    Fold Change: 1.3353
    Cell Significance Index: 132.1000
  • Cell Name: chandelier cell (CL4023083)
    Fold Change: 1.2323
    Cell Significance Index: 9.9500
  • Cell Name: paneth cell of epithelium of small intestine (CL1000343)
    Fold Change: 1.2176
    Cell Significance Index: 26.3800
  • Cell Name: L6 intratelencephalic projecting glutamatergic neuron of the primary motor cortex (CL4023050)
    Fold Change: 1.2144
    Cell Significance Index: 16.2000
  • Cell Name: Purkinje cell (CL0000121)
    Fold Change: 1.0267
    Cell Significance Index: 22.4800
  • Cell Name: enterocyte of epithelium of small intestine (CL1000334)
    Fold Change: 0.9015
    Cell Significance Index: 25.9800
  • Cell Name: tuft cell of colon (CL0009041)
    Fold Change: 0.8355
    Cell Significance Index: 754.3800
  • Cell Name: intestinal crypt stem cell of colon (CL0009043)
    Fold Change: 0.8000
    Cell Significance Index: 87.0200
  • Cell Name: ciliary muscle cell (CL1000443)
    Fold Change: 0.7604
    Cell Significance Index: 345.1000
  • Cell Name: epithelial cell of small intestine (CL0002254)
    Fold Change: 0.7417
    Cell Significance Index: 120.6400
  • Cell Name: retinal progenitor cell (CL0002672)
    Fold Change: 0.7223
    Cell Significance Index: 40.5300
  • Cell Name: gut absorptive cell (CL0000677)
    Fold Change: 0.7148
    Cell Significance Index: 42.9100
  • Cell Name: epithelial cell of pancreas (CL0000083)
    Fold Change: 0.5886
    Cell Significance Index: 9.7000
  • Cell Name: intestinal crypt stem cell of small intestine (CL0009017)
    Fold Change: 0.4754
    Cell Significance Index: 10.1300
  • Cell Name: transit amplifying cell of small intestine (CL0009012)
    Fold Change: 0.4690
    Cell Significance Index: 9.7300
  • Cell Name: microfold cell of epithelium of small intestine (CL1000353)
    Fold Change: 0.4173
    Cell Significance Index: 28.8600
  • Cell Name: cerebral cortex neuron (CL0010012)
    Fold Change: 0.2543
    Cell Significance Index: 2.4200
  • Cell Name: enterocyte of epithelium of large intestine (CL0002071)
    Fold Change: 0.2237
    Cell Significance Index: 10.1400
  • Cell Name: tuft cell of small intestine (CL0009080)
    Fold Change: 0.2111
    Cell Significance Index: 2.1300
  • Cell Name: small intestine goblet cell (CL1000495)
    Fold Change: 0.1562
    Cell Significance Index: 5.4900
  • Cell Name: enteroendocrine cell of colon (CL0009042)
    Fold Change: 0.1547
    Cell Significance Index: 29.4300
  • Cell Name: VIP GABAergic cortical interneuron (CL4023016)
    Fold Change: 0.1390
    Cell Significance Index: 2.7900
  • Cell Name: pigmented epithelial cell (CL0000529)
    Fold Change: 0.1037
    Cell Significance Index: 195.2300
  • Cell Name: pvalb GABAergic cortical interneuron (CL4023018)
    Fold Change: 0.1032
    Cell Significance Index: 2.1900
  • Cell Name: glycinergic neuron (CL1001509)
    Fold Change: 0.0648
    Cell Significance Index: 3.4000
  • Cell Name: OFF midget ganglion cell (CL4033047)
    Fold Change: 0.0152
    Cell Significance Index: 0.1900
  • Cell Name: L6 corticothalamic-projecting glutamatergic cortical neuron (CL4023042)
    Fold Change: 0.0036
    Cell Significance Index: 0.0400
  • Cell Name: pancreatic A cell (CL0000171)
    Fold Change: -0.0043
    Cell Significance Index: -3.1800
  • Cell Name: L6b glutamatergic cortical neuron (CL4023038)
    Fold Change: -0.0049
    Cell Significance Index: -0.1600
  • Cell Name: pancreatic PP cell (CL0002275)
    Fold Change: -0.0052
    Cell Significance Index: -3.2400
  • Cell Name: anterior lens cell (CL0002223)
    Fold Change: -0.0153
    Cell Significance Index: -28.1300
  • Cell Name: lens epithelial cell (CL0002224)
    Fold Change: -0.0175
    Cell Significance Index: -26.9100
  • Cell Name: type B pancreatic cell (CL0000169)
    Fold Change: -0.0177
    Cell Significance Index: -9.9600
  • Cell Name: secondary lens fiber (CL0002225)
    Fold Change: -0.0219
    Cell Significance Index: -29.7900
  • Cell Name: kidney loop of Henle cortical thick ascending limb epithelial cell (CL1001109)
    Fold Change: -0.0222
    Cell Significance Index: -16.2800
  • Cell Name: non-pigmented ciliary epithelial cell (CL0002304)
    Fold Change: -0.0294
    Cell Significance Index: -18.6800
  • Cell Name: corticothalamic-projecting glutamatergic cortical neuron (CL4023013)
    Fold Change: -0.0427
    Cell Significance Index: -1.3600
  • Cell Name: pulmonary alveolar epithelial cell (CL0000322)
    Fold Change: -0.0476
    Cell Significance Index: -36.0200
  • Cell Name: cardiac muscle myoblast (CL0000513)
    Fold Change: -0.0511
    Cell Significance Index: -3.9200
  • Cell Name: pancreatic acinar cell (CL0002064)
    Fold Change: -0.0527
    Cell Significance Index: -9.0000
  • Cell Name: pancreatic D cell (CL0000173)
    Fold Change: -0.0576
    Cell Significance Index: -12.1300
  • Cell Name: pigmented ciliary epithelial cell (CL0002303)
    Fold Change: -0.0658
    Cell Significance Index: -9.5700
  • Cell Name: cell in vitro (CL0001034)
    Fold Change: -0.0660
    Cell Significance Index: -36.0700
  • Cell Name: eukaryotic cell (CL0000255)
    Fold Change: -0.0925
    Cell Significance Index: -4.0200
  • Cell Name: hair follicular keratinocyte (CL2000092)
    Fold Change: -0.0989
    Cell Significance Index: -43.7100
  • Cell Name: dopaminergic neuron (CL0000700)
    Fold Change: -0.0991
    Cell Significance Index: -28.5200
  • Cell Name: sst GABAergic cortical interneuron (CL4023017)
    Fold Change: -0.1244
    Cell Significance Index: -2.4600
  • Cell Name: lamp5 GABAergic cortical interneuron (CL4023011)
    Fold Change: -0.1259
    Cell Significance Index: -2.7200
  • Cell Name: inhibitory interneuron (CL0000498)
    Fold Change: -0.1371
    Cell Significance Index: -1.6400
  • Cell Name: intermediate cell of urothelium (CL4030055)
    Fold Change: -0.1527
    Cell Significance Index: -27.5300
  • Cell Name: neoplastic cell (CL0001063)
    Fold Change: -0.1560
    Cell Significance Index: -30.9600
  • Cell Name: medial ganglionic eminence derived interneuron (CL4023063)
    Fold Change: -0.1603
    Cell Significance Index: -2.3000
  • Cell Name: glutamatergic neuron (CL0000679)
    Fold Change: -0.1872
    Cell Significance Index: -2.0400
  • Cell Name: transit amplifying cell of colon (CL0009011)
    Fold Change: -0.1936
    Cell Significance Index: -6.2000
  • Cell Name: smooth muscle cell of sphincter of pupil (CL0002243)
    Fold Change: -0.2040
    Cell Significance Index: -21.2400
  • Cell Name: pancreatic endocrine cell (CL0008024)
    Fold Change: -0.2117
    Cell Significance Index: -24.1600
  • Cell Name: acinar cell of salivary gland (CL0002623)
    Fold Change: -0.2316
    Cell Significance Index: -10.8000
  • Cell Name: ON midget ganglion cell (CL4033046)
    Fold Change: -0.2361
    Cell Significance Index: -2.9800
  • Cell Name: lactocyte (CL0002325)
    Fold Change: -0.2389
    Cell Significance Index: -30.8700
  • Cell Name: epithelial cell of stomach (CL0002178)
    Fold Change: -0.2500
    Cell Significance Index: -29.1300
  • Cell Name: basal cell of urothelium (CL1000486)
    Fold Change: -0.2517
    Cell Significance Index: -30.9500
  • Cell Name: stromal cell of ovary (CL0002132)
    Fold Change: -0.2585
    Cell Significance Index: -35.5000
  • Cell Name: pancreatic ductal cell (CL0002079)
    Fold Change: -0.2604
    Cell Significance Index: -29.8300
  • Cell Name: abnormal cell (CL0001061)
    Fold Change: -0.2710
    Cell Significance Index: -27.6800
  • Cell Name: obsolete epithelial cell of alveolus of lung (CL0010003)
    Fold Change: -0.3048
    Cell Significance Index: -7.6000
  • Cell Name: sncg GABAergic cortical interneuron (CL4023015)
    Fold Change: -0.3399
    Cell Significance Index: -6.6900
  • Cell Name: intestinal tuft cell (CL0019032)
    Fold Change: -0.3435
    Cell Significance Index: -21.0600
  • Cell Name: near-projecting glutamatergic cortical neuron (CL4023012)
    Fold Change: -0.3756
    Cell Significance Index: -9.3700
  • Cell Name: kidney loop of Henle descending limb epithelial cell (CL1001021)
    Fold Change: -0.3763
    Cell Significance Index: -29.8000
  • Cell Name: chandelier pvalb GABAergic cortical interneuron (CL4023036)
    Fold Change: -0.3867
    Cell Significance Index: -8.0700
  • Cell Name: progenitor cell of mammary luminal epithelium (CL0009116)
    Fold Change: -0.3946
    Cell Significance Index: -29.4100
  • Cell Name: eye photoreceptor cell (CL0000287)
    Fold Change: -0.3954
    Cell Significance Index: -24.9200
  • Cell Name: odontoblast (CL0000060)
    Fold Change: -0.4200
    Cell Significance Index: -53.8400
  • Cell Name: basal epithelial cell of tracheobronchial tree (CL0002329)
    Fold Change: -0.4315
    Cell Significance Index: -12.0600
  • Cell Name: L5 extratelencephalic projecting glutamatergic cortical neuron (CL4023041)
    Fold Change: -0.4877
    Cell Significance Index: -17.0900
  • Cell Name: neural cell (CL0002319)
    Fold Change: -0.5057
    Cell Significance Index: -5.9000
  • Cell Name: neuron (CL0000540)
    Fold Change: -0.5465
    Cell Significance Index: -5.1800
  • Cell Name: caudal ganglionic eminence derived cortical interneuron (CL4023064)
    Fold Change: -0.5506
    Cell Significance Index: -10.9800
  • Cell Name: lung endothelial cell (CL1001567)
    Fold Change: -0.5612
    Cell Significance Index: -29.2300
  • Cell Name: GABAergic neuron (CL0000617)
    Fold Change: -0.6110
    Cell Significance Index: -7.7100
  • Cell Name: hippocampal astrocyte (CL0002604)
    Fold Change: -0.6122
    Cell Significance Index: -8.5600
  • Cell Name: bladder urothelial cell (CL1001428)
    Fold Change: -0.6281
    Cell Significance Index: -32.6300

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** KCNJ3 is a G-protein activated inward rectifier potassium channel, characterized by its ability to regulate potassium ion influx into the cell. It is a member of the inwardly rectifying potassium channel subfamily J and is activated by G-protein coupled receptors, such as GABA receptors. KCNJ3 is a tetrameric channel, composed of four subunits, each consisting of six transmembrane domains. The channel is voltage-dependent, with a high permeability for potassium ions at negative membrane potentials and a low permeability at positive membrane potentials. **Pathways and Functions** KCNJ3 is involved in various physiological processes, including: 1. **Neuronal signaling**: KCNJ3 is expressed in inhibitory interneurons and plays a role in regulating neurotransmitter release and synaptic transmission. 2. **Cardiac conduction**: KCNJ3 is expressed in cardiac myocytes and regulates heart rate and membrane repolarization. 3. **Ion transport**: KCNJ3 regulates potassium ion transport across cell membranes, influencing the resting membrane potential and action potential duration. 4. **Membrane repolarization**: KCNJ3 is involved in the repolarization of cardiac and neuronal membranes, allowing for the recovery of the resting membrane potential. 5. **Presynaptic membrane potential**: KCNJ3 regulates the presynaptic membrane potential, influencing neurotransmitter release and synaptic transmission. **Clinical Significance** Dysregulation of KCNJ3 has been implicated in various neurological and cardiac disorders, including: 1. **Benign familial periodic paralysis**: KCNJ3 mutations have been identified as a cause of benign familial periodic paralysis, a rare genetic disorder characterized by episodes of muscle weakness and paralysis. 2. **Neurological disorders**: KCNJ3 has been implicated in various neurological disorders, including epilepsy, schizophrenia, and autism spectrum disorder. 3. **Cardiac arrhythmias**: KCNJ3 mutations have been identified as a cause of cardiac arrhythmias, including atrial fibrillation and ventricular tachycardia. In conclusion, KCNJ3 is a critical regulator of various physiological processes, including neuronal signaling, cardiac conduction, and ion transport. Its dysregulation has been implicated in various neurological and cardiac disorders, highlighting the importance of this gene in maintaining proper cellular function.

Genular Protein ID: 3881744438

Symbol: KCNJ3_HUMAN

Name: G protein-activated inward rectifier potassium channel 1

UniProtKB Accession Codes:

Database IDs:

Citations:

PubMed ID: 8868049

Title: A recombinant inwardly rectifying potassium channel coupled to GTP-binding proteins.

PubMed ID: 8868049

DOI: 10.1085/jgp.107.3.381

PubMed ID: 8804710

Title: Cloning of a G protein-activated inwardly rectifying potassium channel from human cerebellum.

PubMed ID: 8804710

DOI: 10.1016/0169-328x(95)00349-w

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: 10889209

Title: Glycosylation of GIRK1 at Asn119 and ROMK1 at Asn117 has different consequences in potassium channel function.

PubMed ID: 10889209

DOI: 10.1074/jbc.m005338200

Sequence Information:

  • Length: 501
  • Mass: 56603
  • Checksum: 825A28ACE2873269
  • Sequence:
  • MSALRRKFGD DYQVVTTSSS GSGLQPQGPG QDPQQQLVPK KKRQRFVDKN GRCNVQHGNL 
    GSETSRYLSD LFTTLVDLKW RWNLFIFILT YTVAWLFMAS MWWVIAYTRG DLNKAHVGNY 
    TPCVANVYNF PSAFLFFIET EATIGYGYRY ITDKCPEGII LFLFQSILGS IVDAFLIGCM 
    FIKMSQPKKR AETLMFSEHA VISMRDGKLT LMFRVGNLRN SHMVSAQIRC KLLKSRQTPE 
    GEFLPLDQLE LDVGFSTGAD QLFLVSPLTI CHVIDAKSPF YDLSQRSMQT EQFEIVVILE 
    GIVETTGMTC QARTSYTEDE VLWGHRFFPV ISLEEGFFKV DYSQFHATFE VPTPPYSVKE 
    QEEMLLMSSP LIAPAITNSK ERHNSVECLD GLDDITTKLP SKLQKITGRE DFPKKLLRMS 
    STTSEKAYSL GDLPMKLQRI SSVPGNSEEK LVSKTTKMLS DPMSQSVADL PPKLQKMAGG 
    AARMEGNLPA KLRKMNSDRF T

Genular Protein ID: 1053972037

Symbol: D2X9V0_HUMAN

Name: N/A

UniProtKB Accession Codes:

Database IDs:

Sequence Information:

  • Length: 308
  • Mass: 34984
  • Checksum: 62A9404DABFBE1BD
  • Sequence:
  • MSALRRKFGD DYQVVTTSSS GSGLQPQGPG QDPQQQLVPK KKRQRFVDKN GRCNVQHGNL 
    GSETSRYLSD LFTTLVDLKW RWNLFIFILT YTVAWLFMAS MWWVIAYTRG DLNKAHVGNY 
    TPCVANVYNF PSAFLFFIET EATIGYGYRY ITDKCPEGII LFLFQSILGS IVDAFLIGCM 
    FIKMSQPKKR AETLMFSEHA VISMRDGKLT LMFRVGNLRN SHMVSAQIRC KLLKSRQTPE 
    GEFLPLDQLE LDVGFSTGAD QLFLVSPLTI CHVIDAKSPF YDLSQRSMQT EQFEIVVILE 
    GIVETTGE

Genular Protein ID: 1170284669

Symbol: D2XBF0_HUMAN

Name: N/A

UniProtKB Accession Codes:

Database IDs:

Sequence Information:

  • Length: 253
  • Mass: 28716
  • Checksum: FA5BB8998DB0CFDD
  • Sequence:
  • MSALRRKFGD DYQVVTTSSS GSGLQPQGPG QDPQQQLVPK KKRQRFVDKN GRCNVQHGNL 
    GSETSRYLSD LFTTLVDLKW RWNLFIFILT YTVAWLFMAS MWWVIAYTRG DLNKAHVGNY 
    TPCVANVYNF PSAFLFFIET EATIGYGYRY ITDKCPEGII LFLFQSILGS IVDAFLIGCM 
    FIKMSQPKKR AETLMFSEHA VISMRDGKLT LMFRVGNLRN SHMVSAQIRC KLLKVSAPRP 
    FPTGRPASPK PAE

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.