Ready-to-use ELISA kits are available for the detection of slowmo homolog 2 (Drosophila), an alias of the protein, PRELI domain containing 3B. The official gene symbol is PRELID3B. The protein has a mass of 21.5 kDa and length of 194 residues. It is a member of the Slowmo family and may be known by other names, including: dJ543J19.5, C20orf45, slowmo homolog 2, protein slowmo homolog 2, and PRELI domain containing protein 3B.