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2lf6

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Solution NMR structure of HopABPph1448_220_320 from Pseudomonas syringae pv. phaseolicola str. 1448A, Midwest Center for Structural Genomics target APC40132.4 and Northeast Structural Genomics Consortium target PsT3A

Structural highlights

2lf6 is a 1 chain structure with sequence from Pse14. Full experimental information is available from OCA. For a guided tour on the structure components use FirstGlance.
Gene:	hopAB1, virPphA, PSPPH_A0127 (PSE14)
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

[HPAB1_PSE14] Effector protein that plays different roles depending on the species and plant cultivars that interact with the pathogen. Acts as a virulence determinant by enhancing the development of disease symptoms and bacterial growth. Acts as an avirulence factor by eliciting hypersensitive response (HR) and plant resistance (By similarity).

Publication Abstract from PubMed

HopPmaL is a member of the HopAB family of type III effectors present in the phytopathogen Pseudomonas syringae. Using both X-ray crystallography and solution nuclear magnetic resonance, we demonstrate that HopPmaL contains two structurally homologous yet functionally distinct domains. The N-terminal domain corresponds to the previously described Pto-binding domain, while the previously uncharacterised C-terminal domain spans residues 308-385. While structurally similar, these domains do not share significant sequence similarity and most importantly demonstrate significant differences in key residues involved in host protein recognition, suggesting that each of them targets a different host protein.

Structural Analysis of HopPmaL Reveals the Presence of a Second Adaptor Domain Common to the HopAB Family of Pseudomonas syringae Type III Effectors.,Singer AU, Wu B, Yee A, Houliston S, Xu X, Cui H, Skarina T, Garcia M, Semesi A, Arrowsmith CH, Savchenko A Biochemistry. 2012 Jan 10;51(1):1-3. Epub 2011 Dec 28. PMID:22191472^[1]

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

References

↑ Singer AU, Wu B, Yee A, Houliston S, Xu X, Cui H, Skarina T, Garcia M, Semesi A, Arrowsmith CH, Savchenko A. Structural Analysis of HopPmaL Reveals the Presence of a Second Adaptor Domain Common to the HopAB Family of Pseudomonas syringae Type III Effectors. Biochemistry. 2012 Jan 10;51(1):1-3. Epub 2011 Dec 28. PMID:22191472 doi:10.1021/bi2013883

1 Structural highlights
2 Function
3 Publication Abstract from PubMed
4 References

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2lf6

From Proteopedia

Solution NMR structure of HopABPph1448_220_320 from Pseudomonas syringae pv. phaseolicola str. 1448A, Midwest Center for Structural Genomics target APC40132.4 and Northeast Structural Genomics Consortium target PsT3A

Structural highlights

Function

Publication Abstract from PubMed

References

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Proteopedia Page Contributors and Editors (what is this?)

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