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Keyword - Surface film (KW-0767)

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Protein found in the film of pulmonary surfactants which cover the alveolar surface of the mammalian lung. These surfactants are composed of 90% phospholipids and 10% proteins.


Cellular component

Gene Ontology


extracellular region [ GO:0005576 ]


Gaseous exchangeSecretedCellular componentSurface filmBiological process
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Main funding by: National Institutes of Health

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