A number of ELISA Kits are available that target muscleblind-like 1 (Drosophila), an alias of the protein, Muscleblind like splicing regulator 1. The human protein, encoded by the gene MBNL1, is a member of the Muscleblind family. It is also present in other species, such as: Mouse, Rat, Zebrafish, Frog, Chicken. Other name designations may also include: KIAA0428; EXP42; EXP40; EXP35; EXP; muscleblind (Drosophila)-like; muscleblind-like (Drosophila); muscleblind-like splicing regulator 1. muscleblind-like 1 (Drosophila) has a reported size of 41.8 kilodaltons with an amino acid length of 388. There are 7 recognized isoforms.