A number of ELISA Kits are available that target Zinc Finger, CCHC domain containing 16, an alias of the protein, retrotransposon Gag like 4. The human protein is encoded by the gene RTL4. Additional synonyms or past names for this protein may include: Mar4|Mart4|SIRH11|ZCCHC16. Homology is conserved in other species, such as Mouse, Rat, Frog.