"gbFeature"“gbFeature” is an S4 class that provides a container for GenBank feature tables.
.seqinfoAn '>seqinfo object containing the
full-lenght sequence of the GenBank record that the feature is part
of as an '>XStringSet object, and sequence metadata
as a '>gbHeader object.
.idIdentifier (index) of the feature in the GenBank record the feature is part of.
keyThe feature key.
locationqualifiersA named character vector. Name attributes correspond to GenBank qualifier tags.