Western blot analysis of HEK293T cell lysate using FCN1 polyclonal antibody (Cat # PAB28407). Lane 1: Negative control (vector only) Lane 2: Over-expression Lysate (Co-expressed with a C-terminal myc-DDK tag (~3.1 kDa)
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) of human bone marrow with FCN1 polyclonal antibody (Cat # PAB28407) shows strong cytoplasmic positivity in bone marrow poietic cells.
The ficolin family of proteins are characterized by the presence of a leader peptide, a short N-terminal segment, followed by a collagen-like region, and a C-terminal fibrinogen-like domain. The collagen-like and the fibrinogen-like domains are also found separately in other proteins such as complement protein C1q, C-type lectins known as collectins, and tenascins. However, all these proteins recognize different targets, and are functionally distinct. Ficolin 1 encoded by FCN1 is predominantly expressed in the peripheral blood leukocytes, and has been postulated to function as a plasma protein with elastin-binding activity. [provided by RefSeq