Figure 2

Manually defined type taxonomy for the HMMER subset of the EMBOSS domain. As all services in the HMMER subset work on text-based data, all available types in this taxonomy belong to theText group. The differentSequence types are distinguished further into the groups ProteinSequence, NucleotideSequence, andMultipleSequence. Note that some types are instances of multiple groups:MultipleNucleotideSequence, for instance, is both aMultipleSequence and NucleotideSequence.