Gene description for Serpinb6a
Gene name serine (or cysteine) peptidase inhibitor, clade B, member 6a
Gene symbol Serpinb6a
Other names/aliases 4930482L21Rik
D330015H01Rik
PI-6
Serpinb6
Spi3
ovalbumin
Species Mus musculus
 Database cross references - Serpinb6a
ExoCarta ExoCarta_20719
Vesiclepedia VP_20719
Entrez Gene 20719
UniProt Q60854  
 Serpinb6a identified in exosomes derived from the following tissue/cell type
Colon cancer cells 37309723    
Faeces 33431899    
Faeces 33431899    
T-cell lymphoma cells 37309723    
 Gene ontology annotations for Serpinb6a
Molecular Function
    serine-type endopeptidase inhibitor activity GO:0004867 NAS
    protease binding GO:0002020 ISO
    peptidase inhibitor activity GO:0030414 IEA
    protein binding GO:0005515 IPI
Biological Process
    negative regulation of peptidase activity GO:0010466 IEA
    gonad development GO:0008406 NAS
    sensory perception of sound GO:0007605 ISO
    cellular response to osmotic stress GO:0071470 ISO
    negative regulation of endopeptidase activity GO:0010951 NAS
Subcellular Localization
    extracellular exosome GO:0070062 ISO
    cytoplasm GO:0005737 ISO
    intracellular GO:0005622 IDA
    extracellular space GO:0005615 IBA
    protein complex GO:0043234 ISO
 Experiment description of studies that identified Serpinb6a in exosomes
1
Experiment ID 907
MISEV standards
EM
EV Biophysical techniques
Tsg101|Sdcbp|Cd151|Gapdh|Lamp2|Cd81|Cd82|Cd9|Cd63|Cd80|Flot2|Tfrc|Rab35|Rab5a
EV Enriched markers
HSPA5
EV Negative markers
NTA
EV Particle analysis
Identified molecule Protein
Identification method Mass spectrometry
PubMed ID 37309723    
Organism Mus musculus
Experiment description Proteomic analysis of the small extracellular vesicles and soluble secretory proteins from cachexia inducing and non-inducing cancer cells
Authors Chitti SV, Kang T, Fonseka P, Marzan AL, Stewart S, Shahi S, Bramich K, Ang CS, Pathan M, Gummadi S, Mathivanan S.
Journal name Proteomics
Publication year 2023
Sample Colon cancer cells
Sample name C26
Isolation/purification methods Differential centrifugation
Ultracentrifugation
Flotation density -
Molecules identified in the study Protein
Methods used in the study Western blotting
Mass spectrometry
2
Experiment ID 303
MISEV standards
EM
EV Biophysical techniques
Cd63|Cd81|Cd9
EV Enriched markers
EV Negative markers
NTA
EV Particle analysis
Identified molecule Protein
Identification method Mass spectrometry
PubMed ID 33431899    
Organism Mus musculus
Experiment description High-fat diet-induced upregulation of exosomal phosphatidylcholine contributes to insulin resistance
Authors Kumar A, Sundaram K, Mu J, Dryden GW, Sriwastva MK, Lei C, Zhang L, Qiu X, Xu F, Yan J, Zhang X, Park JW, Merchant ML, Bohler HCL, Wang B, Zhang S, Qin C, Xu Z, Han X, McClain CJ, Teng Y, Zhang HG.
Journal name Nat Commun
Publication year 2021
Sample Faeces
Sample name Intestinal epithelial cells - C57BL/6
Isolation/purification methods Differential centrifugation
Ultracentrifugation
Sucrose density gradient centrifugation
Flotation density -
Molecules identified in the study Protein
Lipid
miRNA
Methods used in the study Western blotting
Mass spectrometry
Immunofluorescence
miRNA array
HPLC
3
Experiment ID 304
MISEV standards
EM
EV Biophysical techniques
Cd63|Cd81|Cd9
EV Enriched markers
EV Negative markers
NTA
EV Particle analysis
Identified molecule Protein
Identification method Mass spectrometry
PubMed ID 33431899    
Organism Mus musculus
Experiment description High-fat diet-induced upregulation of exosomal phosphatidylcholine contributes to insulin resistance
Authors Kumar A, Sundaram K, Mu J, Dryden GW, Sriwastva MK, Lei C, Zhang L, Qiu X, Xu F, Yan J, Zhang X, Park JW, Merchant ML, Bohler HCL, Wang B, Zhang S, Qin C, Xu Z, Han X, McClain CJ, Teng Y, Zhang HG.
Journal name Nat Commun
Publication year 2021
Sample Faeces
Sample name Intestinal epithelial cells - C57BL/6
Isolation/purification methods Differential centrifugation
Ultracentrifugation
Sucrose density gradient centrifugation
Flotation density -
Molecules identified in the study Protein
Lipid
miRNA
Methods used in the study Western blotting
Mass spectrometry
Immunofluorescence
miRNA array
HPLC
4
Experiment ID 908
MISEV standards
EM
EV Biophysical techniques
Tsg101|Sdcbp|Cd151|Gapdh|Lamp2|Cd81|Cd82|Cd9|Cd63|Cd80|Flot2|Tfrc|Rab35|Rab5a
EV Enriched markers
HSPA5
EV Negative markers
NTA
EV Particle analysis
Identified molecule Protein
Identification method Mass spectrometry
PubMed ID 37309723    
Organism Mus musculus
Experiment description Proteomic analysis of the small extracellular vesicles and soluble secretory proteins from cachexia inducing and non-inducing cancer cells
Authors Chitti SV, Kang T, Fonseka P, Marzan AL, Stewart S, Shahi S, Bramich K, Ang CS, Pathan M, Gummadi S, Mathivanan S.
Journal name Proteomics
Publication year 2023
Sample T-cell lymphoma cells
Sample name EL4
Isolation/purification methods Differential centrifugation
Ultracentrifugation
Flotation density -
Molecules identified in the study Protein
Methods used in the study Western blotting
Mass spectrometry
 Protein-protein interactions for Serpinb6a
  Protein Interactor ExoCarta ID Identification method PubMed Species
No interactions are found.
 Pathways in which Serpinb6a is involved
No pathways found





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