preferred_name: The Immunoglobulin of the BCR binds antigen (Homo sapiens)
preferred_name_lc: the immunoglobulin of the bcr binds antigen (homo sapiens)
label: The Immunoglobulin of the BCR binds antigen (Homo sapiens)
label_lc: the immunoglobulin of the bcr binds antigen (homo sapiens)