Gene description for Cbs
Gene name cystathionine beta synthase
Gene symbol Cbs
Other names/aliases -
Species Rattus norvegicus
 Database cross references - Cbs
ExoCarta ExoCarta_24250
Entrez Gene 24250
UniProt P32232  
 Cbs identified in exosomes derived from the following tissue/cell type
Hepatocytes 19367702    
 Gene ontology annotations for Cbs
Molecular Function
    protein homodimerization activity GO:0042803 ISO
    pyridoxal phosphate binding GO:0030170 TAS
    ubiquitin protein ligase binding GO:0031625 ISO
    S-adenosyl-L-methionine binding GO:1904047 ISO
    identical protein binding GO:0042802 ISO
    enzyme binding GO:0019899 ISO
    cystathionine beta-synthase activity GO:0004122 TAS
    nitric oxide binding GO:0070026 ISO
    oxygen binding GO:0019825 ISO
    heme binding GO:0020037 ISO
    carbon monoxide binding GO:0070025 ISO
    nitrite reductase (NO-forming) activity GO:0050421 ISO
    metal ion binding GO:0046872 IEA
    modified amino acid binding GO:0072341 ISO
Biological Process
    cysteine biosynthetic process from serine GO:0006535 TAS
    transsulfuration GO:0019346 IDA
    oxidation-reduction process GO:0055114 ISO
    cysteine biosynthetic process GO:0019344 ISO
    L-cysteine catabolic process GO:0019448 ISO
    cartilage development involved in endochondral bone morphogenesis GO:0060351 ISO
    endochondral ossification GO:0001958 ISO
    L-serine catabolic process GO:0006565 ISO
    negative regulation of apoptotic process GO:0043066 IDA
    homocysteine metabolic process GO:0050667 TAS
    regulation of JUN kinase activity GO:0043506 ISO
    blood vessel remodeling GO:0001974 ISO
    maternal process involved in female pregnancy GO:0060135 ISO
    response to nutrient levels GO:0031667 IEP
    L-serine metabolic process GO:0006563 ISO
    regulation of blood vessel size GO:0050880 ISO
    superoxide metabolic process GO:0006801 ISO
    cysteine biosynthetic process via cystathionine GO:0019343 IBA
    hydrogen sulfide biosynthetic process GO:0070814 ISO
    homocysteine catabolic process GO:0043418 ISO
    response to folic acid GO:0051593 ISO
    cerebellum morphogenesis GO:0021587 ISO
    DNA protection GO:0042262 ISO
    regulation of cGMP metabolic process GO:0030823 ISO
    cellular response to hypoxia GO:0071456 IDA
Subcellular Localization
    nucleolus GO:0005730 ISO
    intracellular membrane-bounded organelle GO:0043231 ISO
    cytoplasm GO:0005737 IBA
    cytosol GO:0005829 ISO
    nucleus GO:0005634 ISO
 Experiment description of studies that identified Cbs in exosomes
1
Experiment ID 35
ISEV standards
CEM
EV Biophysical techniques
TSG101|Alix
EV Cytosolic markers
CD81|CD63
EV Membrane markers
HSPA5
EV Negative markers
EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 19367702    
Organism Rattus norvegicus
Experiment description Characterization and Comprehensive Proteome Profiling of Exosomes Secreted by Hepatocytes.
Authors Conde-Vancells J, Rodriguez-Suarez E, Embade N, Gil D, Matthiesen R, Valle M, Elortza F, Lu SC, Mato JM, Falcon-Perez JM
Journal name JPR
Publication year 2008
Sample Hepatocytes
Sample name Hepatocytes
Isolation/purification methods Differential centrifugation
Filtration
Sucrose density gradient
Flotation density -
Molecules identified in the study Protein
Methods used in the study Mass spectrometry [QTOF]
Western blotting
 Protein-protein interactions for Cbs
  Protein Interactor ExoCarta ID Identification method PubMed Species
No interactions are found.
 Pathways in which Cbs is involved
PathwayEvidenceSource
Cysteine formation from homocysteine IEA Reactome





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