Gene description for Krt5
Gene name keratin 5
Gene symbol Krt5
Other names/aliases 3300001P10Rik
AW146334
CK5
K5
Krt2-5
Tfip8
Species Mus musculus
 Database cross references - Krt5
ExoCarta ExoCarta_110308
Entrez Gene 110308
UniProt Q922U2  
 Krt5 identified in exosomes derived from the following tissue/cell type
Mast cells 17486113    
Oligodendrocytes 21136642    
Pancreatic cells 19351151    
 Gene ontology annotations for Krt5
Molecular Function
    protein binding GO:0005515 IPI
    scaffold protein binding GO:0097110 ISO
    structural molecule activity GO:0005198 IEA
Subcellular Localization
    membrane GO:0016020 ISO
    keratin filament GO:0045095 ISO
    plasma membrane GO:0005886 IDA
    mitochondrion GO:0005739 IDA
    extracellular exosome GO:0070062 ISO
    cytoplasm GO:0005737 ISO
    intermediate filament GO:0005882 ISO
    nucleus GO:0005634 ISO
 Experiment description of studies that identified Krt5 in exosomes
1
Experiment ID 15
ISEV standards
EM
EV Biophysical techniques
EV Cytosolic markers
CD63
EV Membrane markers
EV Negative markers
EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry
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
2
Experiment ID 33
ISEV standards
EM|IEM
EV Biophysical techniques
Alix|TSG101
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
Oli-neu
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
3
Experiment ID 188
ISEV standards
EM
EV Biophysical techniques
GAPDH|UCHL1|HSP90
EV Cytosolic markers
EV Membrane markers
EV Negative markers
EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 19351151    
Organism Mus musculus
Experiment description Characterization of vesicles secreted from insulinoma NIT-1 cells.
Authors Lee HS, Jeong J, Lee KJ.
Journal name J Proteome Res
Publication year 2009
Sample Pancreatic cells
Sample name Pancreatic beta cell (NIT-1)
Isolation/purification methods Differential centrifugation
Sucrose density gradient
Flotation density -
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
 Protein-protein interactions for Krt5
  Protein Interactor ExoCarta ID Identification method PubMed Species
No interactions are found.
 Pathways in which Krt5 is involved
PathwayEvidenceSource
Type I hemidesmosome assembly IEA Reactome





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