4pac

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Crystal Structure of Histidine-containing Phosphotransfer Protein AHP2 from Arabidopsis thalianaCrystal Structure of Histidine-containing Phosphotransfer Protein AHP2 from Arabidopsis thaliana

Structural highlights

4pac is a 1 chain structure with sequence from Arabidopsis thaliana. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:X-ray diffraction, Resolution 2.53Å
Ligands:,
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

AHP2_ARATH Functions as two-component phosphorelay mediators between cytokinin sensor histidine kinases and response regulators (B-type ARRs). Plays an important role in propagating cytokinin signal transduction through the multistep His-to-Asp phosphorelay.[1] [2] [3] [4]

References

  1. ↑ Suzuki T, Imamura A, Ueguchi C, Mizuno T. Histidine-containing phosphotransfer (HPt) signal transducers implicated in His-to-Asp phosphorelay in Arabidopsis. Plant Cell Physiol. 1998 Dec;39(12):1258-68. PMID:10050311
  2. ↑ Hwang I, Chen HC, Sheen J. Two-component signal transduction pathways in Arabidopsis. Plant Physiol. 2002 Jun;129(2):500-15. PMID:12068096 doi:http://dx.doi.org/10.1104/pp.005504
  3. ↑ Tanaka Y, Suzuki T, Yamashino T, Mizuno T. Comparative studies of the AHP histidine-containing phosphotransmitters implicated in His-to-Asp phosphorelay in Arabidopsis thaliana. Biosci Biotechnol Biochem. 2004 Feb;68(2):462-5. PMID:14981318
  4. ↑ Miyata S, Urao T, Yamaguchi-Shinozaki K, Shinozaki K. Characterization of genes for two-component phosphorelay mediators with a single HPt domain in Arabidopsis thaliana. FEBS Lett. 1998 Oct 16;437(1-2):11-4. PMID:9804162

4pac, resolution 2.53Å

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