The SysPro class hierarchy and instances for class 'Cell Line'. This figure shows the hierarchy of classes in the SysPro ontology. This figure is a screenshot taken from Protege tool that was used to create the SysPro ontology. On selecting a class, for example 'Bait Type', the instances of this class is shown on the right pane, namely 'Endogenous', 'Exogenous', 'KnockIn', 'Tagged' and 'Untagged'.
Jayapandian et al. BMC Systems Biology 2012 6(Suppl 3):S20 doi:10.1186/1752-0509-6-S3-S20