Butyrophilin is the major protein associated with fat droplets in the milk. It is a member of the immunoglobulin superfamily. It may have a cell surface receptor function. The human butyrophilin gene is localized in the major histocompatibility complex (MHC) class I region of 6p and may have arisen relatively recently in evolution by the shuffling of exons between 2 ancestral gene families
Aliases： BT; BTN; BTN1
Entrez GeneID ： 696
Swissprot： Q13410
WB Predicted band size： 58.9kDa
Host/Isotype ： Mouse IgG2b
Species Reactivity ： Human
Immunogen ： Purified recombinant fragment of human BTN1A1 (AA: extra 27-242) expressed in E. Coli.
