A number of ELISA Kits are available that target evt-1, an alias of the protein, pleckstrin homology domain containing B1. The human protein is encoded by the gene PLEKHB1. The protein's cellular localization is indicated to be cytoplasmic and membrane-associated. Additional synonyms or past names for this protein may include: KPL1, PHR1, PHRET1. Homology is conserved in other species, such as Mouse, Rat, Zebrafish, Chicken.