Gene Symbol: hopAM1-1
Description: type III effector HopAM1-1
Alias: PSPTO1022, type III effector HopAM1-1
Species: Pseudomonas syringae pv. tomato str. DC3000
Goel A, Lundberg D, Torres M, Matthews R, Akimoto Tomiyama C, Farmer L, et al
. The Pseudomonas syringae type III effector HopAM1 enhances virulence on water-stressed plants. Mol Plant Microbe Interact. 2008;21:361-70 pubmed publisher
..syringae virulence by manipulation of ABA responses that suppress defense responses. In addition, host ABA responses enhanced by type III delivery of HopAM1 protect developing bacterial colonies inside leaves from osmotic stress...
Jamir Y, Guo M, Oh H, Petnicki Ocwieja T, Chen S, Tang X, et al
. Identification of Pseudomonas syringae type III effectors that can suppress programmed cell death in plants and yeast. Plant J. 2004;37:554-65 pubmed
..The high proportion of effectors that suppress PCD suggests that suppressing plant immunity is one of the primary roles for DC3000 effectors and a central requirement for P. syringae pathogenesis. ..
Chang J, Urbach J, Law T, Arnold L, Hu A, Gombar S, et al
. A high-throughput, near-saturating screen for type III effector genes from Pseudomonas syringae. Proc Natl Acad Sci U S A. 2005;102:2549-54 pubmed
..syringae pathovars and show that type III effector protein suites are highly variable in this pathogen, presumably reflecting the evolutionary selection imposed by the various host plants. ..
Cournoyer B, Sharp J, Astuto A, Gibbon M, Taylor J, Vivian A. Molecular characterization of the Pseudomonas syringae pv. pisi plasmid-borne avirulence gene avrPpiB which matches the R3 resistance locus in pea. Mol Plant Microbe Interact. 1995;8:700-8 pubmed
..syringae pv. phaseolicola, P. syringae pv. maculicola, and P. syringae pv. tomato. The presence of avrPpiB homologs in P. syringae pv. phaseolicola does not match any gene-for-gene pattern of interaction with bean cultivars. ..
Munkvold K, Martin M, Bronstein P, Collmer A. A survey of the Pseudomonas syringae pv. tomato DC3000 type III secretion system effector repertoire reveals several effectors that are deleterious when expressed in Saccharomyces cerevisiae. Mol Plant Microbe Interact. 2008;21:490-502 pubmed publisher
..HopAA1-1 colocalized with porin to yeast mitochondria and was shown to cause cell death in yeast and plants in a domain-dependent manner. These results support the use of yeast for the study of plant-pathogen effector repertoires. ..
Petnicki Ocwieja T, Schneider D, Tam V, Chancey S, Shan L, Jamir Y, et al
. Genomewide identification of proteins secreted by the Hrp type III protein secretion system of Pseudomonas syringae pv. tomato DC3000. Proc Natl Acad Sci U S A. 2002;99:7652-7 pubmed publisher
..One ADP-ribosyltransferase and the SrfC homolog were tested and shown to be secreted in a Hrp-dependent manner. These proteins, designated HopPtoS2 and HopPtoL, respectively, bring the DC3000 Hrp-secreted protein inventory to 22...