HTB9; DNA binding. Identical to Histone H2B.6 (H2B) [Arabidopsis Thaliana] (GB:O23629); similar to HTB11, DNA binding [Arabidopsis thaliana] (TAIR:AT3G46030.1); similar to unknown [Populus trichocarpa] (GB:ABK93993.1); similar to unknown [Populus trichocarpa x Populus deltoides] (GB:ABK96597.1); similar to unknown [Picea sitchensis] (GB:ABK25288.1); contains InterPro domain Histone-fold; (InterPro:IPR009072); contains InterPro domain Histone core; (InterPro:IPR007125); contains InterPro domain Histone H2B; (InterPro:IPR000558)