Structural Characterization of Bovine Collectin-43

Characterization of the mouse collectin gene locus.

Three of the four known mouse collectin genes have been mapped to chromosome 14. To further characterize the spatial relationship of these genes, a bacterial artificial chromosome (BAC) library of mouse chromosome 14 was screened using mouse surfactant protein (SP)-A and -D complementary DNAs (cDNAs). One large clone hybridized to both SP-A and SP-D cDNAs and was found by polymerase chain react...

Structural characterization of human and bovine lung surfactant protein D.

Human and bovine surfactant proteins D (SP-D) were purified from late amniotic fluid and bronchioalveolar lavage on the basis of its Ca(2+)-dependent affinity for maltose. The molecular mass of a trimeric subunit was determined by matrix-assisted laser desorption ionization MS to lie in the range 115-125 kDa for human SP-D and 110-123 kDa for bovine SP-D. A single polypeptide chain was determin...

a structural survey of the polish posters

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CL-46, a novel collectin highly expressed in bovine thymus and liver.

Collectins are oligomeric molecules with C-type lectin domains attached to collagen-like regions via alpha-helical neck regions. They bind nonself glycoconjugates on the surface of microorganisms and inhibit infection by direct neutralization, agglutination, or opsonization. During the characterization of the gene encoding bovine CL-43 (43-kDa collectin), we identified a novel collectin-gene. W...

Heteromeric Complexes of Native Collectin