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	P. s. pv. tomato DC3000	P. s. pv. syringae B728a	P. s. pv.phaseolicola 1448A
		P. s. pv. syringae B728a

			High School Connect
Pseudomonas syringae Genome Resources Home Page			High School Connect

Pseudomonas syringae is a Gram negative, plant-pathogenic bacterium, strains of which are noted for their diverse and host-specific interactions with different plant species. Specific strains are assigned to one of the over 50 known pathovars based on their ability to infect different plant species. This site is a portal to genome biology resources for sequenced P. syringae strains

Pathovar	Strain	Disease	Hosts	Primary Contact	Sequencer	Status (link to NCBI)	ongoing curation
*tomato*	DC3000	bacterial speck	tomato, Arabidopsis	Alan Collmer	TIGR	closed	intensive
*syringae*	B728a	brown spot	bean	Steven Lindow	JGI	closed	occasional
*phaseolicola*	1448A	halo blight	bean	John Mansfield	TIGR	closed	occasional

*savastanoi*	NCPPB 3335	olive knot	olive	Pablo Rodriguez-Palenzuela	Madrid	112 contig draft	annotation pending
*tomato*	T1	bacterial speck	tomato	Boris Vinatzer	VBI	122 contig draft	minimal
*tabaci*	ATCC11528	wildfire	tobacco	David Studholme	Sainsbury	134 contig draft	annotation pending
*aesculi*	2250	bleeding canker	European horse chestnut	David Studholme	Sainsbury	776 contig draft	annotation pending
*aesculi*	NCPPB 3681	leaf spot	Indian horse chestnut	David Studholme	Sainsbury	841 contig draft	annotation pending
*oryzae*	1_6	-	rice	Jeff Dangl	UNC-CH	2855 contig draft	annotation pending
*syringae*	FF5	-	-	David Studholme	Sainsbury	4578 contig draft	annotation pending
All P. syringae genomes registered at NCBI (including those in process) P. coronafaciens group (1), P. savastanoi group (5), P. syringae group (22), P. syringae group genomosp 3 group (11)
*large subgenomic sequences from various P. syringae* strains**

*Quick Links*	View genomes	Database - Hops Database - T3SS helpers Database - discontinued Hop effectors	P. syringae-Plant Interaction Resource *(using Gene Ontology)*
	annotation updates log	Hop nomenclature guidelines	Plant defense gene characterization
	Systems biology and gene expression modeling	Comparative genomics and genome organization	Additional resources and databases
	Genome resources for other bacterial plant pathogens

What's new on this site See list of recent updates to the structure, tools and databases on this site	Plant defense-related genes. Using large-scale forward-genetic screens, Nicotiana benthamiana genes have been identified that compromise PAMP-triggered immunity when silenced. Information on these genes can be found at the link in the Quick Links section above.
	*Annotating a new P. syringae* genome?** Contact the PPI site administrator with questions about annotation of Type III effectors and helpers to avoid perpetuating poor annotations in public databases
	A model of P. syringae-host interactions based upon comprehensive Gene Ontology annotation of Hop effector proteins. Downloadable format now available. See Modeling host-pathogen interactions with Gene Ontology Annotation.
*join the P. syringae* registry** Benefits of registration: receive email updates of new features on this site
Mark your calendar for the 8th International Conference on Pseudomonas syringae pathovars and related pathogens (Aug 31-Sept 3, 2010 in Oxford UK) 7th ICPSPRP meeting in Agadir, Morocco, November 2006 Report and photos
*SEE THE DISEASE*	Photos of bacterial speck, upstate NY, August, 2009 (ppt) photo credits: Chris Smart, NYSAES, Cornell Univ
	Pseudomonas syringae at IPM Images

Magdalen Lindeberg
PPI Project Coordinator
Dept Plant Pathology
Cornell University
contact

Pto DC3000 re-annotation proposal
coordinator teaching materials

Support for this site is currently provided by DBI-0605059