1 Pour over Tuna Steaks and marinade 20 minutes, turning occasionally. 2  Make sure grill is hot â place steaks in hottest section and Sear steaks 1 to 2 minutes per side to seal in the juices. 3  Finish cooking just slightly away from the hottest area â 8 to 10 minutes per inch of thickness.
The FcRI complex forms a high-affinity cell-surface receptor for the Fc region of antigen-specific immunoglobulin E (IgE) molecules. FcRI is multimeric and is a member of a family of related antigen/Fc receptors which have conserved structural features and similar roles in initiating intracellular signalling cascades.
Cytoplasmic or intracellular domains: Tails or loops of the receptor that are within the cytoplasm react to hormone binding by interacting in some way with other molecules, leading to generation of second messengers. Cytoplasmic residues of the receptor are thus the effector region of the molecule.