Anti-MRX89 antibodies enable researchers to detect and measure the MRX89 antigen in biological samples. This target is a reported synonym of the ZNF41 gene, which encodes zinc finger protein 41. This protein is known to function in the regulation of transcription, among other biological roles. The human version of MRX89 has a canonical amino acid length of 821 residues and a protein mass of 93.7 kilodaltons, although 8 isoforms have been identified. It is reported to be localized in the nucleus of cells and widely expressed in many tissue types. MRX89 is a member of the Krueppel C2H2-type zinc-finger protein family.