Automated description from the Alliance of Genome Resources (Release 7.0.0)
Enables lipopolysaccharide binding activity. Involved in negative regulation of inflammatory response to antigenic stimulus. Part of proteasome core complex. Is expressed in cerebral cortex and embryo. Human ortholog(s) of this gene implicated in proteasome-associated autoinflammatory syndrome 3. Orthologous to human PSMB4 (proteasome 20S subunit beta 4).