LZAP is an alias for the gene, CDK5 regulatory subunit associated protein 3, in humans. Other names include: CDK5 regulatory subunit-associated protein 3; CDK5 activator-binding protein C53; LXXLL/leucine-zipper-containing ARF-binding protein; Protein HSF-27; ischemic heart CDK5 activator-binding protein C53; LXXLL/leucine-zipper-containing ARFbinding protein; C53; HSF-27; IC53; MST016; OK/SW-cl.114; PP1553. The encoded protein has an amino acid length of 506 and a mass of 56.9 kDa. LZAP is a member of the CDK5RAP3 family. This gene shares homology with other species, including: Mouse, Rat, Zebrafish, Frog, Chicken.