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ONTOLOGY REPORT - ANNOTATIONS

Term:prominosome
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Accession:GO:0071914 term browser browse the term
Definition:An extracellular membrane-bounded vesicle that contains prominin proteins (in mouse Prom1/CD33 or Prom2) and are found in body fluids including ventricular fluid, saliva, urine and seminal fluid. In the ventricular fluid of the developing mouse brain two major classes of these particles have been observed (P2 particles of 500-1000 nm and P4 particles of 50-80 nm) which likely originate from microvilli, primary cilia and/or the midbody of neuroepithelial cells. The physiological role is not known.
Synonyms:exact_synonym: prominin-containing extracellular membrane vesicle


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prominosome term browser
Symbol Object Name Qualifiers Evidence Notes Source PubMed Reference(s) RGD Reference(s) Position
G Prom1 prominin 1 is_active_in
located_in		 IBA
ISO		 GO_REF:0000033
(PMID:15976444), (PMID:17109118), (PMID:17283184)		 GO_Central
RGD		 PMID:15976444 PMID:17109118 PMID:17283184 GO_REF:0000033 NCBI chr14:66,989,545...67,094,534
Ensembl chr14:66,990,160...67,094,527 		JBrowse link
G Prom2 prominin 2 located_in
is_active_in		 IDA
IEA
IBA
ISO		 PMID:17109118
GO_REF:0000107
GO_REF:0000033
(PMID:17109118)		 Ensembl
GO_Central
RGD		 PMID:17109118 PMID:17109118 GO_REF:0000033 GO_REF:0000107, RGD:8554554 NCBI chr 3:114,747,654...114,761,787
Ensembl chr 3:114,747,654...114,761,787 		JBrowse link
Term paths to the root
Path 1
Term Annotations click to browse term
  cellular_component 21321
    cellular anatomical structure 21026
      organelle 14240
        membrane-bounded organelle 12805
          vesicle 2259
            extracellular vesicle 160
              prominosome 2
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