Gene description for Krt19
Gene name keratin 19
Gene symbol Krt19
Other names/aliases AI663979
Species Mus musculus
 Database cross references - Krt19
ExoCarta ExoCarta_16669
Entrez Gene 16669
UniProt P19001  
 Krt19 identified in exosomes derived from the following tissue/cell type
Oligodendrocytes 21136642    
 Gene ontology annotations for Krt19
Molecular Function
    protein binding GO:0005515 IPI
    structural molecule activity GO:0005198 IEA
    protein complex binding GO:0032403 ISO
    structural constituent of muscle GO:0008307 ISO
Biological Process
    cell differentiation involved in embryonic placenta development GO:0060706 IGI
    sarcomere organization GO:0045214 ISO
    Notch signaling pathway GO:0007219 IDA
Subcellular Localization
    costamere GO:0043034 ISO
    plasma membrane GO:0005886 ISO
    sarcolemma GO:0042383 IDA
    dystrophin-associated glycoprotein complex GO:0016010 ISO
    terminal web GO:1990357 IDA
    Z disc GO:0030018 IDA
    intermediate filament GO:0005882 IEA
    extracellular exosome GO:0070062 ISO
    cell periphery GO:0071944 ISO
 Experiment description of studies that identified Krt19 in exosomes
Experiment ID 33
ISEV standards
EV Biophysical techniques
EV Cytosolic markers
EV Membrane markers
EV Negative markers
EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 21136642    
Organism Mus musculus
Experiment description Oligodendrocytes secrete exosomes containing major myelin and stress-protective proteins: Trophic support for axons?
Authors Kramer-Albers EM, Bretz N, Tenzer S, Winterstein C, Mobius W, Berger H, Nave KA, Schild H, Trotter J
Journal name PROTEOMICS_CL
Publication year 2007
Sample Oligodendrocytes
Sample name Oligodendrocytes
Isolation/purification methods Differential centrifugation
Sucrose density gradient
Flotation density 1.10-1.14 g/mL
Molecules identified in the study Protein
Methods used in the study Mass spectrometry [QTOF]
Western blotting
Immunoelectron Microscopy
 Protein-protein interactions for Krt19
  Protein Interactor ExoCarta ID Identification method PubMed Species
No interactions are found.
 Pathways in which Krt19 is involved
No pathways found

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