preferred_name: The Immunoglobulin of the BCR binds antigen (Mus musculus)
preferred_name_lc: the immunoglobulin of the bcr binds antigen (mus musculus)
label: The Immunoglobulin of the BCR binds antigen (Mus musculus)
label_lc: the immunoglobulin of the bcr binds antigen (mus musculus)