Predicted to enable DNA binding activity and lipopolysaccharide binding activity. Predicted to be involved in several processes, including defense response to other organism; negative regulation of tumor necrosis factor-mediated signaling pathway; and nucleosome assembly. Predicted to be located in cytosol; extracellular space; and nucleoplasm. Predicted to be part of nucleosome. Predicted to colocalize with plasma membrane. Orthologous to human H2BC11 (H2B clustered histone 11). [provided by Alliance of Genome Resources, Apr 2022]