FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term extrinsic component of membrane ID (Ontology) GO:0019898 (Gene Ontology)
Definition The component of a membrane consisting of gene products and protein complexes that are loosely bound to one of its surfaces, but not integrated into the hydrophobic region.
Also Known As "extrinsic to membrane" ; "peripheral membrane protein"
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  QuickGO data     AmiGO data
Annotations
Records annotated with this term OR any of its CHILD TERMS
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Records annotated with this exact term (annotations to child terms are NOT included)
Data Class Field Records
Genes (FBgn)  GO_CELLULAR_COMPONENT       7
show Full annotation statements including this term (annotations to child terms are NOT included), and relevant FlyBase records
 Full annotation statements 
Relevant FlyBase reports
 Genes
 extrinsic component of membrane (all annotations which use CV term, excluding "NOT" statements)       7
     is_active_in | extrinsic component of membrane       1
     located_in | extrinsic component of membrane       6
Spanning Tree (Parents/Children)
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  cellular_component
   |__cellular anatomical structure
       |__extrinsic component of membrane  73 rec.
           |__extrinsic component of cell outer membrane
           |   |__extrinsic component of external side of cell outer membrane(+)
           |   |__extrinsic component of mycolate outer membrane(+)
           |   |__extrinsic component of periplasmic side of cell outer membrane
           |__extrinsic component of organelle membrane 11 rec.
           |   |__extrinsic component of dense core granule membrane(+)
           |   |__extrinsic component of endoplasmic reticulum membrane
           |   |__extrinsic component of endosome membrane(+)
           |   |__extrinsic component of Golgi membrane
           |   |__extrinsic component of intraperoxisomal membrane
           |   |__extrinsic component of mitochondrial inner membrane(+) 5 rec.
           |   |__extrinsic component of mitochondrial outer membrane 4 rec.
           |   |__extrinsic component of nuclear outer membrane
           |   |__extrinsic component of omegasome membrane 1 rec.
           |   |__extrinsic component of phagophore assembly site membrane 1 rec.
           |   |__extrinsic component of plastid membrane(+)
           |   |__extrinsic component of synaptic vesicle membrane 1 rec.
           |__extrinsic component of plasma membrane 49 rec.
           |   |__extrinsic component of cytoplasmic side of plasma membrane 28 rec.
           |   |__extrinsic component of external side of plasma membrane(+)
           |   |__extrinsic component of synaptic membrane(+) 2 rec.
           |__extrinsic component of thylakoid membrane
               |__extrinsic component of plastid thylakoid membrane(+)
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Is a cellular anatomical structure
Part of membrane
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Synonyms
  • "extrinsic to membrane" EXACT
    "peripheral membrane protein" EXACT
Secondary IDs
hide External Crossreferences & Linkouts
Wikipedia:Peripheral_membrane_protein