Figure 2. . Segregation of primary open-angle glaucoma and the Thr377Met MYOC mutation in a large family from Taxiarchis (Taxi 1). A filled-in symbol indicates that the person has been diagnosed with POAG. The number under the symbol indicates the specific code given to the family member who participated in the study. The MYOC genotype is denoted below the code. The arrow indicates the proband for the pedigree.