Anti-DEAD-box helicase 31 antibodies are used for the immunodetection of the protein encoded by the DDX31 gene. In humans, the canonical protein has a reported length of 851 amino acid residues and a mass of 94.1 kDa. Its subcellular localization is in the nucleus. Alternative splicing is reported to yield 4 different isoforms for this protein. A member of the DEAD box helicase protein family, it is a suspected ATP-dependent RNA helicase (By similarity). Other names for this target antigen include DEAD (Asp-Glu-Ala-Asp) box polypeptide 31, DEAD box protein 31, DEAD/DEXH helicase DDX31, DEAD/H (Asp-Glu-Ala-Asp/His) box polypeptide 31, G2 helicase, and probable ATP-dependent RNA helicase DDX31. Gene orthologs have been identified in the mouse, rat, bovine, frog, zebrafish, chimpanzee and chicken species. Western Blot is a widely used application for the DEAD-box helicase 31 antibodies listed below. In addition, ELISA is also a common application.