Gene description for Kcnj11
Gene name potassium inwardly rectifying channel, subfamily J, member 11
Gene symbol Kcnj11
Other names/aliases Kir6.2
mBIR
Species Mus musculus
 Database cross references - Kcnj11
ExoCarta ExoCarta_16514
Vesiclepedia VP_16514
Entrez Gene 16514
UniProt Q61743  
 Kcnj11 identified in sEVs derived from the following tissue/cell type
Mast cells 17486113    
 Gene ontology annotations for Kcnj11
Molecular Function
    inward rectifier potassium channel activity GO:0005242 IDA
    inward rectifier potassium channel activity GO:0005242 IMP
    voltage-gated potassium channel activity GO:0005249 ISO
    protein binding GO:0005515 IPI
    ATP binding GO:0005524 IDA
    ATP-activated inward rectifier potassium channel activity GO:0015272 IBA
    ATP-activated inward rectifier potassium channel activity GO:0015272 IDA
    ATP-activated inward rectifier potassium channel activity GO:0015272 ISO
    ATPase-coupled monoatomic cation transmembrane transporter activity GO:0019829 IEA
    ATPase-coupled monoatomic cation transmembrane transporter activity GO:0019829 ISO
    ankyrin binding GO:0030506 IPI
    ankyrin binding GO:0030506 ISO
    potassium ion binding GO:0030955 IC
    heat shock protein binding GO:0031072 IEA
    heat shock protein binding GO:0031072 ISO
    transmembrane transporter binding GO:0044325 IEA
    transmembrane transporter binding GO:0044325 ISO
    voltage-gated monoatomic ion channel activity involved in regulation of presynaptic membrane potential GO:0099508 IEA
    voltage-gated monoatomic ion channel activity involved in regulation of presynaptic membrane potential GO:0099508 ISO
Biological Process
    action potential GO:0001508 IGI
    action potential GO:0001508 IMP
    response to hypoxia GO:0001666 IMP
    response to ischemia GO:0002931 IMP
    ventricular cardiac muscle tissue development GO:0003229 IGI
    glucose metabolic process GO:0006006 IEA
    glucose metabolic process GO:0006006 ISO
    potassium ion transport GO:0006813 ISO
    apoptotic process GO:0006915 IMP
    response to stress GO:0006950 IGI
    determination of adult lifespan GO:0008340 IGI
    response to xenobiotic stimulus GO:0009410 IEA
    response to xenobiotic stimulus GO:0009410 ISO
    cellular response to nutrient levels GO:0031669 IMP
    response to estradiol GO:0032355 IEA
    response to ATP GO:0033198 IEA
    response to ATP GO:0033198 ISO
    response to testosterone GO:0033574 IEA
    regulation of monoatomic ion transmembrane transport GO:0034765 IBA
    regulation of membrane potential GO:0042391 ISO
    negative regulation of insulin secretion GO:0046676 IMP
    negative regulation of insulin secretion GO:0046676 ISO
    regulation of insulin secretion GO:0050796 ISO
    nervous system process GO:0050877 IEA
    nervous system process GO:0050877 ISO
    CAMKK-AMPK signaling cascade GO:0061762 IMP
    cellular response to nicotine GO:0071316 IEA
    cellular response to glucose stimulus GO:0071333 IEA
    cellular response to tumor necrosis factor GO:0071356 IEA
    potassium ion transmembrane transport GO:0071805 ISO
    inorganic cation transmembrane transport GO:0098662 ISO
    regulation of presynaptic membrane potential GO:0099505 IEA
    positive regulation of protein localization to plasma membrane GO:1903078 IEA
    positive regulation of protein localization to plasma membrane GO:1903078 ISO
    response to resveratrol GO:1904638 IMP
    potassium ion import across plasma membrane GO:1990573 IBA
    potassium ion import across plasma membrane GO:1990573 IDA
    potassium ion import across plasma membrane GO:1990573 ISO
    potassium ion import across plasma membrane GO:1990573 ISS
Subcellular Localization
    acrosomal vesicle GO:0001669 IEA
    acrosomal vesicle GO:0001669 ISO
    nuclear envelope GO:0005635 IEA
    nuclear envelope GO:0005635 ISO
    cytoplasm GO:0005737 IDA
    endosome GO:0005768 IEA
    endosome GO:0005768 ISO
    plasma membrane GO:0005886 IBA
    plasma membrane GO:0005886 IDA
    plasma membrane GO:0005886 IDA
    plasma membrane GO:0005886 ISO
    inward rectifying potassium channel GO:0008282 IDA
    inward rectifying potassium channel GO:0008282 ISO
    inward rectifying potassium channel GO:0008282 ISS
    intercalated disc GO:0014704 IEA
    intercalated disc GO:0014704 ISO
    T-tubule GO:0030315 IDA
    T-tubule GO:0030315 ISO
    axolemma GO:0030673 IEA
    axolemma GO:0030673 ISO
    sarcolemma GO:0042383 ISO
    presynaptic membrane GO:0042734 IEA
    presynaptic membrane GO:0042734 ISO
    neuronal cell body GO:0043025 IEA
    neuronal cell body GO:0043025 ISO
    cell body fiber GO:0070852 IEA
    cell body fiber GO:0070852 ISO
    glutamatergic synapse GO:0098978 IEA
    glutamatergic synapse GO:0098978 ISO
 Experiment description of studies that identified Kcnj11 in sEVs
1
Experiment ID 15
MISEV standards
EM
Biophysical techniques
CD63
Enriched markers
Negative markers
Particle analysis
Identified molecule mrna
Identification method Microarray
PubMed ID 17486113    
Organism Mus musculus
Homo sapiens
Experiment description Exosome-mediated transfer of mRNAs and microRNAs is a novel mechanism of genetic exchange between cells.
Authors "Valadi H, Ekstrom K, Bossios A, Sjostrand M, Lee JJ, Lotvall JO"
Journal name NCB
Publication year 2007
Sample Mast cells
Sample name MC9
Bone marrow-derived mast cells
HMC-1
Isolation/purification methods Filtration
Ultracentrifugation
Sucrose density gradient
Flotation density 1.11-1.21 g/mL
Molecules identified in the study Protein
mRNA
miRNA
Methods used in the study Mass spectrometry [MALDI TOF]
Western blotting
Microarray
miRCURY LNA Array
 Protein-protein interactions for Kcnj11
  Protein Interactor ExoCarta ID Identification method PubMed Species
1 Snca  
Co-localization Mus musculus
Affinity Capture-Western Mus musculus
Affinity Capture-Western Mus musculus
View the network image/svg+xml



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