Our lipid detecting tool kit comprosis of 19 basic parts (11 ligand binding domains, 3 DNA binding domains and 5 other basic parts),9 composite chimeric receptors and 3 plasmid expression vectors and associated intermediates. Amongst our kit, parts of various speicies of the animalia kingdom may be found. The composite receptors are proof of concept that the basic parts acctually work. The bulk of the data (sequance, sub domains, 3d structure, ligand affinity and more..) can be found in the parts registry.