This old version of Proteopedia is provided for student assignments while the new version is undergoing repairs. Content and edits done in this old version of Proteopedia after March 1, 2026 will eventually be lost when it is retired in about June of 2026.

Apply for new accounts at the new Proteopedia. Your logins will work in both the old and new versions.


4l39

From Proteopedia

(Difference between revisions)
Jump to: navigation, search
Line 1: Line 1:
{{STRUCTURE_4l39| PDB=4l39 | SCENE= }}
{{STRUCTURE_4l39| PDB=4l39 | SCENE= }}
===Crystal structure of GH3.12 from Arabidopsis thaliana in complex with AMPCPP and salicylate===
===Crystal structure of GH3.12 from Arabidopsis thaliana in complex with AMPCPP and salicylate===
 +
{{ABSTRACT_PUBMED_24100325}}
==Function==
==Function==
Line 6: Line 7:
==About this Structure==
==About this Structure==
-
[[4l39]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Arabidopsis_thaliana Arabidopsis thaliana]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4L39 OCA].
+
[[4l39]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Arath Arath]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4L39 OCA].
==Reference==
==Reference==
-
<references group="xtra"/><references/>
+
<ref group="xtra">PMID:024100325</ref><references group="xtra"/><references/>
-
[[Category: Arabidopsis thaliana]]
+
[[Category: Arath]]
[[Category: Brown, E.]]
[[Category: Brown, E.]]
[[Category: Jez, J M.]]
[[Category: Jez, J M.]]

Revision as of 12:12, 20 November 2013

Template:STRUCTURE 4l39

Contents

Crystal structure of GH3.12 from Arabidopsis thaliana in complex with AMPCPP and salicylate

Template:ABSTRACT PUBMED 24100325

Function

[GH312_ARATH] Catalyzes the conjugation of specific amino acids (e.g. Glu and possibly His, Lys, and Met) to their preferred acyl substrates (e.g. 4-substituted benzoates), in a magnesium ion- and ATP-dependent manner. Can use 4-substituted benzoates such as 4-aminobenzoate (pABA), 4-fluorobenzoate and 4-hydroxybenzoate (4-HBA), and, to a lesser extent, benzoate, vanillate and trans-cinnamate, but not 2-substituted benzoates and salicylic acid (SA), as conjugating acyl substrates. Involved in both basal and induced resistance in a SA-dependent manner. Confers resistance to virulent and avirulent pathogens (at least bacteria and oomycetes), and promotes SA glucosides accumulation. Required for the establishment of hyper-sensitive response (HR) upon incompatible interaction and subsequent systemic acquired resistance (SAR).[1] [2] [3] [4] [5] [6] [7] [8]

About this Structure

4l39 is a 2 chain structure with sequence from Arath. Full crystallographic information is available from OCA.

Reference

  • Round A, Brown E, Marcellin R, Kapp U, Westfall CS, Jez JM, Zubieta C. Determination of the GH3.12 protein conformation through HPLC-integrated SAXS measurements combined with X-ray crystallography. Acta Crystallogr D Biol Crystallogr. 2013 Oct;69(Pt 10):2072-80. doi:, 10.1107/S0907444913019276. Epub 2013 Sep 20. PMID:24100325 doi:http://dx.doi.org/10.1107/S0907444913019276
  1. ↑ Lee MW, Jelenska J, Greenberg JT. Arabidopsis proteins important for modulating defense responses to Pseudomonas syringae that secrete HopW1-1. Plant J. 2008 May;54(3):452-65. doi: 10.1111/j.1365-313X.2008.03439.x. Epub 2008 , Feb 7. PMID:18266921 doi:10.1111/j.1365-313X.2008.03439.x
  2. ↑ Warren RF, Merritt PM, Holub E, Innes RW. Identification of three putative signal transduction genes involved in R gene-specified disease resistance in Arabidopsis. Genetics. 1999 May;152(1):401-12. PMID:10224270
  3. ↑ van der Biezen EA, Freddie CT, Kahn K, Parker JE, Jones JD. Arabidopsis RPP4 is a member of the RPP5 multigene family of TIR-NB-LRR genes and confers downy mildew resistance through multiple signalling components. Plant J. 2002 Feb;29(4):439-51. PMID:11846877
  4. ↑ McDowell JM, Williams SG, Funderburg NT, Eulgem T, Dangl JL. Genetic analysis of developmentally regulated resistance to downy mildew (Hyaloperonospora parasitica) in Arabidopsis thaliana. Mol Plant Microbe Interact. 2005 Nov;18(11):1226-34. PMID:16353557 doi:10.1094/MPMI-18-1226
  5. ↑ Lee MW, Lu H, Jung HW, Greenberg JT. A key role for the Arabidopsis WIN3 protein in disease resistance triggered by Pseudomonas syringae that secrete AvrRpt2. Mol Plant Microbe Interact. 2007 Oct;20(10):1192-200. PMID:17918621 doi:10.1094/MPMI-20-10-1192
  6. ↑ Jagadeeswaran G, Raina S, Acharya BR, Maqbool SB, Mosher SL, Appel HM, Schultz JC, Klessig DF, Raina R. Arabidopsis GH3-LIKE DEFENSE GENE 1 is required for accumulation of salicylic acid, activation of defense responses and resistance to Pseudomonas syringae. Plant J. 2007 Jul;51(2):234-46. Epub 2007 May 23. PMID:17521413 doi:10.1111/j.1365-313X.2007.03130.x
  7. ↑ Nobuta K, Okrent RA, Stoutemyer M, Rodibaugh N, Kempema L, Wildermuth MC, Innes RW. The GH3 acyl adenylase family member PBS3 regulates salicylic acid-dependent defense responses in Arabidopsis. Plant Physiol. 2007 Jun;144(2):1144-56. Epub 2007 Apr 27. PMID:17468220 doi:10.1104/pp.107.097691
  8. ↑ Okrent RA, Brooks MD, Wildermuth MC. Arabidopsis GH3.12 (PBS3) conjugates amino acids to 4-substituted benzoates and is inhibited by salicylate. J Biol Chem. 2009 Apr 10;284(15):9742-54. doi: 10.1074/jbc.M806662200. Epub 2009 , Feb 2. PMID:19189963 doi:10.1074/jbc.M806662200

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/4l39"
Personal tools