ANI	Average Nucleotide Identity
CEL	Conserved Effector Locus
COG	Cluster of Orthologous Groups
EEL	Exchangeable Effector Locus
HMM	Hidden Markov Model
hrp/hrc	Hypersensitive Response and Pathogenicity/HRP Conserved genes
IAA	Indole-3-acetic Acid
INA	Ice Nucleation Activity
I1/I4a	Subtypes of Type VI Secretion Systems
ORF	Open Reading Frame
PAI	Pathogenicity Island
PCA	Principal Component Analysis
PG	Phylogenetic Group
PG2d	Phylogenetic Group 2d (subgroup within Pseudomonas syringae)
Pss	Pseudomonas syringae pv. syringae
T1SS	Type I Secretion System
T2SS	Type II Secretion System
T3SS	Type III Secretion System
T5SS	Type V Secretion System
T6SS	Type VI Secretion System
T3SE	Type III Secreted Effector
T-PAI	Tripartite Pathogenicity Island
Pyr.	Pyrus
Pr.	Prunus
Ph.	Phaseolus