AM	Arbuscular mycorrhizal
CPA	Cyclopeptide alkaloid
CPAB	Cyclopeptide alkaloid-type burpitide
DUF	Domain of unknown function
gSST1	Promoter plus transcriptional unit without 3’ UTR of Arabidopsis SST1
mSST1	Mature AtSST1 after the processing of the signal peptide
PAC	Precursor accumulating vesicles
PERK	Proline-rich extensin-like receptor kinase
PF	Protein family
PHO1	Phosphate transporter
pSST1	Promoter of Arabidopsis SST1 gene
PSY3	Tyrosine-sulphated protein of unknown function
RABG3E	Ras-related RAB-7A protein
RiPP	Ribosomally synthesised and post-translationally modified peptides
SP	Signal peptide
SST	Short specific tissue
SST1	The single SST of Arabidopsis thaliana
ST	Specific tissue
USPL1	Unknown seed protein like 1