D1026 Nucleic Acids Research, 2012, Vol. 40, Database issue Figure 1. A montage of screenshots of the web-based interface of BGMUT depicting the hierarchically ordered home page, the page listing the blood group systems in the database and the page for a speciﬁc blood group system (H). The nature of content of the pages is visible in the screenshots or is noted in the ﬁgure.