O genetic mapping ruby eye http://identifiers.org/mgd/MGI:2181763 Hermansky-Pudlak syndrome 6 5330434M19Rik + Gene HPS6, biogenesis of lysosomal organelles complex 2 subunit 3 BLOC-2|Hermansky-Pudlak syndrome 6|ru|ruby eye|5330434M19Rik ru protein coding gene MGI:2181763 BLOC-2 Hps6