primary_property
uniprot.uniprot_canonical_ac
uniprot.uniprot_id
sequence.sequence
species.taxid
species.name
mass.chemical_mass
uniprot.length
uniprot.url

secondary_property
gene.name
gene.locus
gene.end_pos
gene.start_pos
gene.chromosome
gene.evidence
recommendedname.full
publication.title
publication.url
publication.journal
publication.evidence