Gene: KCNJ13

Basic information

Tag Content
Uniprot ID O60928; A0PGH1; O76023; Q53SA1; Q8N3Y4;
Entrez ID 3769
Genbank protein ID AAX08099.1; CAA07552.1; BAG36730.1; AAC15769.1; EAW71019.1; AAD08673.1; AAX08098.1; BAA28271.1; AAH37290.1; BAA28273.1; AAX93190.1; CAA06878.1;
Genbank nucleotide ID NM_002242.4; NM_001172416.1; NM_001172417.1;
Ensembl protein ID ENSP00000386251; ENSP00000386408; ENSP00000233826;
Ensembl nucleotide ID ENSG00000115474
Gene name Inward rectifier potassium channel 13
Gene symbol KCNJ13
Organism Homo sapiens
NCBI taxa ID 9606
Cleft type
Developmental stage
Data sources Homology search
Reference
Functional description Inward rectifier potassium channels are characterized by a greater tendency to allow potassium to flow into the cell rather than out of it. Their voltage dependence is regulated by the concentration of extracellular potassium; as external potassium is raised, the voltage range of the channel opening shifts to more positive voltages. The inward rectification is mainly due to the blockage of outward current by internal magnesium. KCNJ13 has a very low single channel conductance, low sensitivity to block by external barium and cesium, and no dependence of its inward rectification properties on the internal blocking particle magnesium.
Sequence
MDSSNCKVIA PLLSQRYRRM VTKDGHSTLQ MDGAQRGLAY LRDAWGILMD MRWRWMMLVF 60
SASFVVHWLV FAVLWYVLAE MNGDLELDHD APPENHTICV KYITSFTAAF SFSLETQLTI 120
GYGTMFPSGD CPSAIALLAI QMLLGLMLEA FITGAFVAKI ARPKNRAFSI RFTDTAVVAH 180
MDGKPNLIFQ VANTRPSPLT SVRVSAVLYQ ERENGKLYQT SVDFHLDGIS SDECPFFIFP 240
LTYYHSITPS SPLATLLQHE NPSHFELVVF LSAMQEGTGE ICQRRTSYLP SEIMLHHCFA 300
SLLTRGSKGE YQIKMENFDK TVPEFPTPLV SKSPNRTDLD IHINGQSIDN FQISETGLTE 360

Abbreviation :
CLO : cleft lip only. CPO : cleft palate only. CLP : cleft lip and palate. CL/P : cleft lip with/without cleft palate.
For humans: CL/P, CLO, CPO, and CLP. For mice: CLO, CLP, and CPO.

Gene expression information

Gene expression in different tissues (GTEx V7)

  

Gene expression in different tissues (ENCODE)

  

Protein structural annotations

3D structure in PDB database

There is no related protein structure for this gene.

Protein disorder information

Orthologous information

Relation Gene symbol Entrez ID UniProt ID Cleft type Developmental stage Species Evidence Details
1:1 orthologKCNJ13512288E1BN00Bos taurusPredictionMore>>
1:1 orthologKCNJ13477411E2R7P4Canis lupus familiarisPredictionMore>>
1:1 orthologKCNJ13102188013A0A452F407Capra hircusPredictionMore>>
1:1 orthologKCNJ13100057299F7CJ39Equus caballusPredictionMore>>
1:1 orthologKCNJ133769O60928Homo sapiensPredictionMore>>
1:1 orthologKcnj13100040591P86046CPOE15.5, E18.5Mus musculusPublicationMore>>
1:1 orthologKCNJ13100615579A0A2J8NEW2Pan troglodytesPredictionMore>>
1:1 orthologKCNJ13100151780I3LPQ3Sus scrofaPredictionMore>>
1:1 orthologKCNJ13100009492G1SJT5Oryctolagus cuniculusPredictionMore>>
1:1 orthologKcnj1394341O70617Rattus norvegicusPredictionMore>>
1:1 orthologkcnj13555691Q0KIZ7Danio rerioPredictionMore>>

Other genetic variants/mutations

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Disease or phenotype associated information

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Gene Ontology (GO)/biological pathways

GO:Molecular Function

GO ID GO Term Evidence
GO:0005242 inward rectifier potassium channel activityIBA
GO:0005242 inward rectifier potassium channel activityNAS

GO:Biological Process

GO ID GO Term Evidence
GO:0006813 potassium ion transportNAS
GO:0034765 regulation of ion transmembrane transportIBA
GO:1990573 potassium ion import across plasma membraneIBA

GO:Cellular Component

GO ID GO Term Evidence
GO:0016021 integral component of membraneIEA

Reactome Pathway

Reactome ID Reactome Term Evidence

Drugs and compounds information

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Functional annotations

Keywords

Keyword ID Keyword Term
KW-0025 Alternative splicing
KW-0898 Cataract
KW-0225 Disease mutation
KW-0407 Ion channel
KW-0406 Ion transport
KW-0901 Leber congenital amaurosis
KW-0472 Membrane
KW-0597 Phosphoprotein
KW-0621 Polymorphism
KW-0630 Potassium
KW-0633 Potassium transport
KW-1185 Reference proteome
KW-0812 Transmembrane
KW-1133 Transmembrane helix
KW-0813 Transport
KW-0851 Voltage-gated channel

Interpro

InterPro ID InterPro Term
IPR014756 Ig_E-set
IPR041647 IRK_C
IPR016449 K_chnl_inward-rec_Kir
IPR013518 K_chnl_inward-rec_Kir_cyto
IPR008062 KCNJ13
IPR040445 Kir_TM

PROSITE

PROSITE ID PROSITE Term

Pfam

Pfam ID Pfam Term
PF01007 IRK
PF17655 IRK_C

Protein-miRNA interaction