A family of light chains that bind to FUSION REGULATORY PROTEIN 1, HEAVY CHAIN to form a heterodimer. They convey functional specificity to the protein.
Also Known As:
Fusion Regulatory Protein 1, Light Chains; 4F2 Antigen, Light Chains; 4F2 Light Chains; CD98 Antigen Light Chain; Antigens, CD98 Light Chains; CD98 Antigens Light Chain