Species predicted to react based on 100% sequence homology: Pig。OTULIN Antibody recognizes endogenous levels of total OTULIN protein. This antibody does not cross-react with OTUB1.Polyclonal antibodies are produced by immunizing animals with a synthetic peptide corresponding to residues near the amino terminus of human OTULIN protein. Antibodies are purified by protein A and peptide affinity chromatography.