Details for: KCNK4
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: Purkinje cell (CL0000121)
Fold Change: 1.0196
Cell Significance Index: 22.3300 - Cell Name: hippocampal pyramidal neuron (CL1001571)
Fold Change: 0.3382
Cell Significance Index: 9.6500 - Cell Name: stromal cell of ovary (CL0002132)
Fold Change: 0.2779
Cell Significance Index: 38.1700 - Cell Name: L2/3-6 intratelencephalic projecting glutamatergic neuron (CL4023040)
Fold Change: 0.2402
Cell Significance Index: 48.1900 - Cell Name: epidermal Langerhans cell (CL0002457)
Fold Change: 0.1554
Cell Significance Index: -0.3400 - Cell Name: hippocampal granule cell (CL0001033)
Fold Change: 0.1389
Cell Significance Index: 9.3400 - Cell Name: direct pathway medium spiny neuron (CL4023026)
Fold Change: 0.0967
Cell Significance Index: 3.6600 - Cell Name: indirect pathway medium spiny neuron (CL4023029)
Fold Change: 0.0909
Cell Significance Index: 4.0200 - Cell Name: L6 intratelencephalic projecting glutamatergic neuron of the primary motor cortex (CL4023050)
Fold Change: 0.0622
Cell Significance Index: 0.8300 - Cell Name: basal cell of epidermis (CL0002187)
Fold Change: 0.0533
Cell Significance Index: 0.8100 - Cell Name: obsolete caudal ganglionic eminence derived GABAergic cortical interneuron (CL4023070)
Fold Change: 0.0479
Cell Significance Index: 17.1900 - Cell Name: glycinergic neuron (CL1001509)
Fold Change: 0.0402
Cell Significance Index: 2.1100 - Cell Name: GABAergic interneuron (CL0011005)
Fold Change: 0.0369
Cell Significance Index: 25.5200 - Cell Name: skeletal muscle fibroblast (CL0011027)
Fold Change: 0.0326
Cell Significance Index: 0.2200 - Cell Name: cerebral cortex neuron (CL0010012)
Fold Change: 0.0179
Cell Significance Index: 0.1700 - Cell Name: intermediate cell of urothelium (CL4030055)
Fold Change: 0.0054
Cell Significance Index: 0.9800 - Cell Name: skeletal muscle fiber (CL0008002)
Fold Change: 0.0048
Cell Significance Index: 0.1200 - Cell Name: fibro/adipogenic progenitor cell (CL0009099)
Fold Change: 0.0022
Cell Significance Index: 0.1100 - Cell Name: retinal ganglion cell (CL0000740)
Fold Change: 0.0018
Cell Significance Index: 0.0100 - Cell Name: basal epithelial cell of tracheobronchial tree (CL0002329)
Fold Change: 0.0011
Cell Significance Index: 0.0300 - Cell Name: hair follicular keratinocyte (CL2000092)
Fold Change: -0.0004
Cell Significance Index: -0.1900 - Cell Name: neuron associated cell (CL0000095)
Fold Change: -0.0043
Cell Significance Index: -0.1800 - Cell Name: kidney loop of Henle cortical thick ascending limb epithelial cell (CL1001109)
Fold Change: -0.0047
Cell Significance Index: -3.4400 - Cell Name: pancreatic A cell (CL0000171)
Fold Change: -0.0047
Cell Significance Index: -3.4900 - Cell Name: pulmonary alveolar epithelial cell (CL0000322)
Fold Change: -0.0050
Cell Significance Index: -3.7900 - Cell Name: cell in vitro (CL0001034)
Fold Change: -0.0051
Cell Significance Index: -2.8100 - Cell Name: type B pancreatic cell (CL0000169)
Fold Change: -0.0056
Cell Significance Index: -3.1800 - Cell Name: retinal progenitor cell (CL0002672)
Fold Change: -0.0077
Cell Significance Index: -0.4300 - Cell Name: corticothalamic-projecting glutamatergic cortical neuron (CL4023013)
Fold Change: -0.0088
Cell Significance Index: -0.2800 - Cell Name: L5/6 near-projecting glutamatergic neuron (CL4030067)
Fold Change: -0.0095
Cell Significance Index: -0.0500 - Cell Name: neoplastic cell (CL0001063)
Fold Change: -0.0117
Cell Significance Index: -2.3300 - Cell Name: dopaminergic neuron (CL0000700)
Fold Change: -0.0118
Cell Significance Index: -3.4000 - Cell Name: L6b glutamatergic cortical neuron (CL4023038)
Fold Change: -0.0159
Cell Significance Index: -0.5200 - Cell Name: medial ganglionic eminence derived interneuron (CL4023063)
Fold Change: -0.0161
Cell Significance Index: -0.2300 - Cell Name: pancreatic D cell (CL0000173)
Fold Change: -0.0169
Cell Significance Index: -3.5500 - Cell Name: pancreatic acinar cell (CL0002064)
Fold Change: -0.0180
Cell Significance Index: -3.0800 - Cell Name: forebrain neuroblast (CL1000042)
Fold Change: -0.0192
Cell Significance Index: -1.1800 - Cell Name: epidermal cell (CL0000362)
Fold Change: -0.0200
Cell Significance Index: -0.0500 - Cell Name: lactocyte (CL0002325)
Fold Change: -0.0227
Cell Significance Index: -2.9300 - Cell Name: basal cell of urothelium (CL1000486)
Fold Change: -0.0234
Cell Significance Index: -2.8800 - Cell Name: ganglion interneuron (CL0000397)
Fold Change: -0.0250
Cell Significance Index: -0.2100 - Cell Name: L5 extratelencephalic projecting glutamatergic cortical neuron (CL4023041)
Fold Change: -0.0254
Cell Significance Index: -0.8900 - Cell Name: abnormal cell (CL0001061)
Fold Change: -0.0260
Cell Significance Index: -2.6600 - Cell Name: neuron (CL0000540)
Fold Change: -0.0264
Cell Significance Index: -0.2500 - Cell Name: acinar cell of salivary gland (CL0002623)
Fold Change: -0.0268
Cell Significance Index: -1.2500 - Cell Name: intratelencephalic-projecting glutamatergic cortical neuron (CL4023008)
Fold Change: -0.0272
Cell Significance Index: -0.2800 - Cell Name: VIP GABAergic cortical interneuron (CL4023016)
Fold Change: -0.0274
Cell Significance Index: -0.5500 - Cell Name: melanocyte of skin (CL1000458)
Fold Change: -0.0278
Cell Significance Index: -0.3900 - Cell Name: lamp5 GABAergic cortical interneuron (CL4023011)
Fold Change: -0.0282
Cell Significance Index: -0.6100 - Cell Name: pancreatic ductal cell (CL0002079)
Fold Change: -0.0283
Cell Significance Index: -3.2400 - Cell Name: epithelial cell of stomach (CL0002178)
Fold Change: -0.0305
Cell Significance Index: -3.5600 - Cell Name: endothelial cell of venule (CL1000414)
Fold Change: -0.0308
Cell Significance Index: -0.3500 - Cell Name: GABAergic amacrine cell (CL4030027)
Fold Change: -0.0310
Cell Significance Index: -0.3900 - Cell Name: eukaryotic cell (CL0000255)
Fold Change: -0.0310
Cell Significance Index: -1.3500 - Cell Name: sst GABAergic cortical interneuron (CL4023017)
Fold Change: -0.0321
Cell Significance Index: -0.6400 - Cell Name: cardiac muscle myoblast (CL0000513)
Fold Change: -0.0322
Cell Significance Index: -2.4700 - Cell Name: pvalb GABAergic cortical interneuron (CL4023018)
Fold Change: -0.0330
Cell Significance Index: -0.7000 - Cell Name: fast muscle cell (CL0000190)
Fold Change: -0.0351
Cell Significance Index: -0.4600 - Cell Name: neural cell (CL0002319)
Fold Change: -0.0360
Cell Significance Index: -0.4200 - Cell Name: L4 intratelencephalic projecting glutamatergic neuron (CL4030063)
Fold Change: -0.0374
Cell Significance Index: -0.4100 - Cell Name: near-projecting glutamatergic cortical neuron (CL4023012)
Fold Change: -0.0429
Cell Significance Index: -1.0700 - Cell Name: L6 intratelencephalic projecting glutamatergic neuron (CL4030065)
Fold Change: -0.0440
Cell Significance Index: -0.4600 - Cell Name: basal cell of prostate epithelium (CL0002341)
Fold Change: -0.0456
Cell Significance Index: -1.2400 - Cell Name: transit amplifying cell (CL0009010)
Fold Change: -0.0469
Cell Significance Index: -0.4500 - Cell Name: kidney loop of Henle descending limb epithelial cell (CL1001021)
Fold Change: -0.0475
Cell Significance Index: -3.7600 - Cell Name: L2/3 intratelencephalic projecting glutamatergic neuron (CL4030059)
Fold Change: -0.0518
Cell Significance Index: -0.6900 - Cell Name: CD14-low, CD16-positive monocyte (CL0002396)
Fold Change: -0.0533
Cell Significance Index: -1.2900 - Cell Name: chandelier pvalb GABAergic cortical interneuron (CL4023036)
Fold Change: -0.0546
Cell Significance Index: -1.1400 - Cell Name: preadipocyte (CL0002334)
Fold Change: -0.0548
Cell Significance Index: -1.0700 - Cell Name: L6 corticothalamic-projecting glutamatergic cortical neuron (CL4023042)
Fold Change: -0.0571
Cell Significance Index: -0.6300 - Cell Name: respiratory suprabasal cell (CL4033048)
Fold Change: -0.0579
Cell Significance Index: -0.5200 - Cell Name: fibroblast of dermis (CL0002551)
Fold Change: -0.0583
Cell Significance Index: -1.2200 - Cell Name: transit amplifying cell of small intestine (CL0009012)
Fold Change: -0.0586
Cell Significance Index: -1.2200 - Cell Name: professional antigen presenting cell (CL0000145)
Fold Change: -0.0586
Cell Significance Index: -0.5300 - Cell Name: luminal adaptive secretory precursor cell of mammary gland (CL4033057)
Fold Change: -0.0596
Cell Significance Index: -2.8000 - Cell Name: small intestine goblet cell (CL1000495)
Fold Change: -0.0598
Cell Significance Index: -2.1000 - Cell Name: glutamatergic neuron (CL0000679)
Fold Change: -0.0601
Cell Significance Index: -0.6600 - Cell Name: cortical interneuron (CL0008031)
Fold Change: -0.0605
Cell Significance Index: -1.4500 - Cell Name: luminal cell of prostate epithelium (CL0002340)
Fold Change: -0.0618
Cell Significance Index: -0.6400 - Cell Name: periportal region hepatocyte (CL0019026)
Fold Change: -0.0644
Cell Significance Index: -0.9500 - Cell Name: lung endothelial cell (CL1001567)
Fold Change: -0.0657
Cell Significance Index: -3.4200 - Cell Name: centrilobular region hepatocyte (CL0019029)
Fold Change: -0.0665
Cell Significance Index: -1.1200 - Cell Name: stratified epithelial cell (CL0000079)
Fold Change: -0.0673
Cell Significance Index: -2.4700 - Cell Name: OFF midget ganglion cell (CL4033047)
Fold Change: -0.0690
Cell Significance Index: -0.8600 - Cell Name: midget ganglion cell of retina (CL4023188)
Fold Change: -0.0701
Cell Significance Index: -0.7300 - Cell Name: enterocyte of epithelium of large intestine (CL0002071)
Fold Change: -0.0702
Cell Significance Index: -3.1800 - Cell Name: leptomeningeal cell (CL0000708)
Fold Change: -0.0716
Cell Significance Index: -1.5300 - Cell Name: enterocyte of epithelium of small intestine (CL1000334)
Fold Change: -0.0753
Cell Significance Index: -2.1700 - Cell Name: fibroblast of connective tissue of nonglandular part of prostate (CL1000304)
Fold Change: -0.0770
Cell Significance Index: -0.8400 - Cell Name: sebaceous gland cell (CL2000021)
Fold Change: -0.0773
Cell Significance Index: -0.1000 - Cell Name: sncg GABAergic cortical interneuron (CL4023015)
Fold Change: -0.0813
Cell Significance Index: -1.6000 - Cell Name: GABAergic neuron (CL0000617)
Fold Change: -0.0816
Cell Significance Index: -1.0300 - Cell Name: cerebellar granule cell (CL0001031)
Fold Change: -0.0840
Cell Significance Index: -1.4400 - Cell Name: astrocyte of the cerebral cortex (CL0002605)
Fold Change: -0.0850
Cell Significance Index: -1.4700 - Cell Name: ON midget ganglion cell (CL4033046)
Fold Change: -0.0887
Cell Significance Index: -1.1200 - Cell Name: keratinocyte (CL0000312)
Fold Change: -0.0901
Cell Significance Index: -2.2500 - Cell Name: cerebral cortex endothelial cell (CL1001602)
Fold Change: -0.0941
Cell Significance Index: -1.9200 - Cell Name: type I muscle cell (CL0002211)
Fold Change: -0.0988
Cell Significance Index: -2.4100 - Cell Name: placental villous trophoblast (CL2000060)
Fold Change: -0.0992
Cell Significance Index: -2.6500 - Cell Name: caudal ganglionic eminence derived cortical interneuron (CL4023064)
Fold Change: -0.1068
Cell Significance Index: -2.1300
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.
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.
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
Genular Protein ID: 3134871676
Symbol: KCNK4_HUMAN
Name: Potassium channel subfamily K member 4
UniProtKB Accession Codes:
Database IDs:
Citations:
PubMed ID: 11042359
Title: Cloning, localisation and functional expression of a novel human, cerebellum specific, two pore domain potassium channel.
PubMed ID: 11042359
PubMed ID: 10767409
Title: Cloning and expression of human TRAAK, a polyunsaturated fatty acids-activated and mechano-sensitive K(+) channel.
PubMed ID: 10767409
PubMed ID: 12191490
Title: Cloning of two transcripts, HKT4.1a and HKT4.1b, from the human two-pore K+ channel gene KCNK4. Chromosomal localization, tissue distribution and functional expression.
PubMed ID: 12191490
PubMed ID: 16554811
Title: Human chromosome 11 DNA sequence and analysis including novel gene identification.
PubMed ID: 16554811
DOI: 10.1038/nature04632
PubMed ID: 14759258
PubMed ID: 26919430
Title: A Non-canonical Voltage-Sensing Mechanism Controls Gating in K2P K(+) Channels.
PubMed ID: 26919430
PubMed ID: 28693035
Title: K2P2.1 (TREK-1)-activator complexes reveal a cryptic selectivity filter binding site.
PubMed ID: 28693035
DOI: 10.1038/nature22988
PubMed ID: 38605031
Title: Tension activation of mechanosensitive two-pore domain K+ channels TRAAK, TREK-1, and TREK-2.
PubMed ID: 38605031
PubMed ID: 30290154
Title: Mutations in KCNK4 that affect gating cause a recognizable neurodevelopmental syndrome.
PubMed ID: 30290154
PubMed ID: 22282805
Title: Crystal structure of the human K2P TRAAK, a lipid- and mechano-sensitive K+ ion channel.
PubMed ID: 22282805
PubMed ID: 23341632
Title: Domain-swapped chain connectivity and gated membrane access in a Fab-mediated crystal of the human TRAAK K+ channel.
PubMed ID: 23341632
PubMed ID: 25471887
Title: Physical mechanism for gating and mechanosensitivity of the human TRAAK K+ channel.
PubMed ID: 25471887
DOI: 10.1038/nature14013
PubMed ID: 25500157
Title: Transmembrane helix straightening and buckling underlies activation of mechanosensitive and thermosensitive K(2P) channels.
PubMed ID: 25500157
PubMed ID: 34390650
Title: Physical basis for distinct basal and mechanically gated activity of the human K+ channel TRAAK.
PubMed ID: 34390650
Sequence Information:
- Length: 393
- Mass: 42704
- Checksum: 7F18E53A0A9AD57D
- Sequence:
MRSTTLLALL ALVLLYLVSG ALVFRALEQP HEQQAQRELG EVREKFLRAH PCVSDQELGL LIKEVADALG GGADPETNST SNSSHSAWDL GSAFFFSGTI ITTIGYGNVA LRTDAGRLFC IFYALVGIPL FGILLAGVGD RLGSSLRHGI GHIEAIFLKW HVPPELVRVL SAMLFLLIGC LLFVLTPTFV FCYMEDWSKL EAIYFVIVTL TTVGFGDYVA GADPRQDSPA YQPLVWFWIL LGLAYFASVL TTIGNWLRVV SRRTRAEMGG LTAQAASWTG TVTARVTQRA GPAAPPPEKE QPLLPPPPCP AQPLGRPRSP SPPEKAQPPS PPTASALDYP SENLAFIDES SDTQSERGCP LPRAPRGRRR PNPPRKPVRP RGPGRPRDKG VPV
Genular Protein ID: 2110045130
Symbol: Q2YDA1_HUMAN
Name: N/A
UniProtKB Accession Codes:
Database IDs:
Citations:
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
Sequence Information:
- Length: 455
- Mass: 49232
- Checksum: ECB73347048833DD
- Sequence:
VHASVHTRVR GLWVPWRGRH AHGGRGCRGV CGECRWVTTA PQEPPARPLQ AGSGAGPAPG RAMRSTTLLA LLALVLLYLV SGALVFRALE QPHEQQAQRE LGEVREKFLR AHPCVSDQEL GLLIKEVADA LGGGADPETN STSNSSHSAW DLGSAFFFSG TIITTIGYGN VALRTDAGRL FCIFYALVGI PLFGILLAGV GDRLGSSLRH GIGHIEAIFL KWHVPPELVR VLSAMLFLLI GCLLFVLTPT FVFCYMEDWS KLEAIYFVIV TLTTVGFGDY VAGADPRQDS PAYQPLVWFW ILLGLAYFAS VLTTIGNWLR VVSRRTRAEM GGLTAQAASW TGTVTARVTQ RAGPAAPPPE KEQPLLPPPP CPAQPLGRPR SPSPPEKAQL PSPPTASALD YPSENLAFID ESSDTQSERG CPLPRAPRGR RRPNPPRKPV RPRGPGRPRD KGVPV
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.