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Please note: We are reviewing Western blot images included in the antibody testing data in our catalog, including those provided by third parties. Unless expressly labeled or annotated as “raw-unedited”, Western blot images included in the antibody testing data in our catalog may have been edited, optimized or otherwise adjusted for presentation.
Positive Control: Epithelial cells of the lung Skin small intestine or bladder.
Cellular Location: Secreted.
Surfactant protein D (SP-D) is synthesized and secreted by lung epithelial cells. It belongs to group III of the family of C-type lectins and members of this group has overall structure consisting of multiple globular 'head' regions linked by triple-helical, collagen-like, strands. This group also includes SP-A and the serum proteins mannan-binding protein, conglutinin and collectin-43, all of which have been shown to bind to the C1q receptor found on a wide variety of cells. Both SP-D and SP-A have been shown to enhance oxygen radical production by alveolar macrophages.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
Protein Aliases: collectin-7; Collectin7; lung surfactant protein D; PSP-D Surfactant protein D; pulmonary surfactant apoprotein; Pulmonary surfactant associated protein PSP-D; SFTP 4; SFTPD; Surfactant associated protein pulmonary 4; surfactant-associated protein, pulmonary 4
Gene Aliases: COLEC7; PSP-D; SFTP4; SP-D
UniProt ID: (Human) P35247
Entrez Gene ID: (Human) 6441
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