A G Hunt

Summary

Affiliation: University of Kentucky
Country: USA

Publications

  1. ncbi request reprint Novel alternative splicing of mRNAs encoding poly(A) polymerases in Arabidopsis
    Balasubrahmanyam Addepalli
    Plant Physiology Biochemistry Molecular Biology Program and Department of Agronomy, University of Kentucky, 301A Plant Science Building, 1405 Veterans Road, Lexington, KY 40546 0312, USA
    Biochim Biophys Acta 1679:117-28. 2004
  2. pmc Characterization of genes encoding poly(A) polymerases in plants: evidence for duplication and functional specialization
    Lisa R Meeks
    Department of Plant and Soil Sciences, University of Kentucky, Lexington, Kentucky, United States of America
    PLoS ONE 4:e8082. 2009
  3. pmc A novel endonuclease activity associated with the Arabidopsis ortholog of the 30-kDa subunit of cleavage and polyadenylation specificity factor
    Balasubrahmanyam Addepalli
    Department of Plant and Soil Sciences, University of Kentucky, Lexington, KY 40546 0312, USA
    Nucleic Acids Res 35:4453-63. 2007
  4. pmc RNA regulatory elements and polyadenylation in plants
    Arthur G Hunt
    Department of Plant and Soil Sciences, University of Kentucky Lexington, KY, USA
    Front Plant Sci 2:109. 2011
  5. pmc Plant polyadenylation factors: conservation and variety in the polyadenylation complex in plants
    Arthur G Hunt
    Department of Plant and Soil Sciences, University of Kentucky, Lexington, KY 40546, USA
    BMC Genomics 13:641. 2012
  6. pmc Distinctive interactions of the Arabidopsis homolog of the 30 kD subunit of the cleavage and polyadenylation specificity factor (AtCPSF30) with other polyadenylation factor subunits
    Suryadevara Rao
    Department of Plant and Soil Sciences, University of Kentucky, Lexington, KY 40546 0312, USA
    BMC Cell Biol 10:51. 2009
  7. ncbi request reprint Messenger RNA 3' end formation in plants
    A G Hunt
    Department of Plant and Soil Sciences, University of Kentucky, Lexington, KY 40546 0312, USA
    Curr Top Microbiol Immunol 326:151-77. 2008
  8. pmc Arabidopsis mRNA polyadenylation machinery: comprehensive analysis of protein-protein interactions and gene expression profiling
    Arthur G Hunt
    Department of Plant and Soil Sciences, University of Kentucky, Lexington, KY 40546, USA
    BMC Genomics 9:220. 2008
  9. pmc Calmodulin interacts with and regulates the RNA-binding activity of an Arabidopsis polyadenylation factor subunit
    Kimberly J Delaney
    Department of Plant and Soil Sciences, University of Kentucky, Lexington, Kentucky 40546 0312, USA
    Plant Physiol 140:1507-21. 2006
  10. ncbi request reprint Nuclear and chloroplast poly(A) polymerases from plants share a novel biochemical property
    A G Hunt
    Department of Agronomy, University of Kentucky, Lexington 40546 0091, USA
    Biochem Biophys Res Commun 272:174-81. 2000

Collaborators

Detail Information

Publications18

  1. ncbi request reprint Novel alternative splicing of mRNAs encoding poly(A) polymerases in Arabidopsis
    Balasubrahmanyam Addepalli
    Plant Physiology Biochemistry Molecular Biology Program and Department of Agronomy, University of Kentucky, 301A Plant Science Building, 1405 Veterans Road, Lexington, KY 40546 0312, USA
    Biochim Biophys Acta 1679:117-28. 2004
    ....
  2. pmc Characterization of genes encoding poly(A) polymerases in plants: evidence for duplication and functional specialization
    Lisa R Meeks
    Department of Plant and Soil Sciences, University of Kentucky, Lexington, Kentucky, United States of America
    PLoS ONE 4:e8082. 2009
    ..To better understand this multiplicity of genes, poly(A) polymerase-encoding genes from several other plants, as well as from Selaginella, Physcomitrella, and Chlamydomonas, were studied...
  3. pmc A novel endonuclease activity associated with the Arabidopsis ortholog of the 30-kDa subunit of cleavage and polyadenylation specificity factor
    Balasubrahmanyam Addepalli
    Department of Plant and Soil Sciences, University of Kentucky, Lexington, KY 40546 0312, USA
    Nucleic Acids Res 35:4453-63. 2007
    ..These results indicate that AtCPSF30 is a probable processing endonuclease, and that its action is coordinated through its interaction with Fip1...
  4. pmc RNA regulatory elements and polyadenylation in plants
    Arthur G Hunt
    Department of Plant and Soil Sciences, University of Kentucky Lexington, KY, USA
    Front Plant Sci 2:109. 2011
    ..The present state of the field reveals a broad scope of APA, and also numerous opportunities for research into mechanisms that govern both choice and regulation of poly(A) sites in plants...
  5. pmc Plant polyadenylation factors: conservation and variety in the polyadenylation complex in plants
    Arthur G Hunt
    Department of Plant and Soil Sciences, University of Kentucky, Lexington, KY 40546, USA
    BMC Genomics 13:641. 2012
    ....
  6. pmc Distinctive interactions of the Arabidopsis homolog of the 30 kD subunit of the cleavage and polyadenylation specificity factor (AtCPSF30) with other polyadenylation factor subunits
    Suryadevara Rao
    Department of Plant and Soil Sciences, University of Kentucky, Lexington, KY 40546 0312, USA
    BMC Cell Biol 10:51. 2009
    ..In order to further explore the functions of AtCPSF30, the subcellular distribution of the protein was examined by over-expressing fusion proteins containing fluorescent reporters linked to different CPSF subunits...
  7. ncbi request reprint Messenger RNA 3' end formation in plants
    A G Hunt
    Department of Plant and Soil Sciences, University of Kentucky, Lexington, KY 40546 0312, USA
    Curr Top Microbiol Immunol 326:151-77. 2008
    ..In particular, the nature of mRNA 3' ends in plants is reviewed, as are recent studies that are beginning to yield insight into the functioning and regulation of plant polyadenylation factor subunits...
  8. pmc Arabidopsis mRNA polyadenylation machinery: comprehensive analysis of protein-protein interactions and gene expression profiling
    Arthur G Hunt
    Department of Plant and Soil Sciences, University of Kentucky, Lexington, KY 40546, USA
    BMC Genomics 9:220. 2008
    ..Here we report a comprehensive pairwise protein-protein interaction mapping and gene expression profiling of the mRNA polyadenylation protein machinery in Arabidopsis...
  9. pmc Calmodulin interacts with and regulates the RNA-binding activity of an Arabidopsis polyadenylation factor subunit
    Kimberly J Delaney
    Department of Plant and Soil Sciences, University of Kentucky, Lexington, Kentucky 40546 0312, USA
    Plant Physiol 140:1507-21. 2006
    ....
  10. ncbi request reprint Nuclear and chloroplast poly(A) polymerases from plants share a novel biochemical property
    A G Hunt
    Department of Agronomy, University of Kentucky, Lexington 40546 0091, USA
    Biochem Biophys Res Commun 272:174-81. 2000
    ..These results suggest the existence, in plant nuclei, of factors related to PNP, and an interaction between such factors and poly(A) polymerases...
  11. pmc A polyadenylation factor subunit implicated in regulating oxidative signaling in Arabidopsis thaliana
    Jingxian Zhang
    Kentucky Tobacco Research and Development Center, University of Kentucky, Lexington, Kentucky, United States of America
    PLoS ONE 3:e2410. 2008
    ..To gain additional insight into oxidative signaling responses, Arabidopsis mutants that exhibited tolerance to oxidative stress were isolated. We describe herein the isolation and characterization of one such mutant, oxt6...
  12. doi request reprint The Arabidopsis ortholog of the 77 kDa subunit of the cleavage stimulatory factor (AtCstF-77) involved in mRNA polyadenylation is an RNA-binding protein
    Stephen A Bell
    University of Kentucky, Department of Plant and Soil Sciences, Lexington, KY 40506 0312, USA
    FEBS Lett 584:1449-54. 2010
    ..This raises interesting questions as to the means by which RNAs are recognized during mRNA 3' end formation in plants...
  13. ncbi request reprint The interaction between two Arabidopsis polyadenylation factor subunits involves an evolutionarily-conserved motif and has implications for the assembly and function of the polyadenylation complex
    Balasubrahmanyam Addepalli
    Department of Plant and Soil Sciences, University of Kentucky, 345 Plant Science Building, 1405 Veterans Drive, Lexington, KY 40546, USA
    Protein Pept Lett 15:76-88. 2008
    ..Taken together, these results suggest that Fip1 is situated near CstF64 in the polyadenylation complex...
  14. ncbi request reprint An Arabidopsis Fip1 homolog interacts with RNA and provides conceptual links with a number of other polyadenylation factor subunits
    Kevin P Forbes
    Plant Physiology, Biochemistry, and Molecular Biology Program, Department of Plant and Soil Sciences, University of Kentucky, Lexington, Kentucky 40546 0312, USA
    J Biol Chem 281:176-86. 2006
    ..These results indicate that the Arabidopsis Fip1, like its human counterpart, is an RNA-binding protein. Moreover, they provide conceptual links between PAP and several other Arabidopsis polyadenylation factor subunit homologs...
  15. doi request reprint Redox and heavy metal effects on the biochemical activities of an Arabidopsis polyadenylation factor subunit
    Balasubrahmanyam Addepalli
    Department of Plant and Soil Sciences, University of Kentucky, 301A Plant Science Building, 1405 Veterans Drive, Lexington, KY 40546 0312, USA
    Arch Biochem Biophys 473:88-95. 2008
    ..These studies reveal a subtle and unexpected complexity to AtCPSF30, and raise the possibility that multiple avenues of regulation may impinge on this protein through different functional domains...
  16. ncbi request reprint An interaction between an Arabidopsis poly(A) polymerase and a homologue of the 100 kDa subunit of CPSF
    Barbara J Elliott
    Plant Physiology Biochemistry Molecular Biology Program, Department of Agronomy, University of Kentucky, Lexington, KY 40546 0091, USA
    Plant Mol Biol 51:373-84. 2003
    ..The interaction with PAP thus indicates that the plant CPSF100 polypeptide is likely part of the 3'-end processing machinery, but suggests that this complex may function differently in plants than it does in mammals and yeast...
  17. ncbi request reprint Disease resistance in plants that carry a feedback-regulated yeast poly(A) binding protein gene
    Balasubrahmanyam Addepalli
    Department of Plant and Soil Sciences, University of Kentucky, Lexington, KY 40546 0312, USA
    Plant Mol Biol 61:383-97. 2006
    ..These studies indicate that the expression of cytotoxic genes (such as the PAB1 gene) in plants can be controlled so that enhanced disease resistance can be achieved without significantly affecting plant growth and development...
  18. doi request reprint Ribonuclease activity is a common property of Arabidopsis CCCH-containing zinc-finger proteins
    Balasubrahmanyam Addepalli
    Department of Plant and Soil Sciences, University of Kentucky, Lexington, KY 40546 0312, USA
    FEBS Lett 582:2577-82. 2008
    ..The results indicate that all of these proteins possess nuclease activity. Thus, nuclease activity may be a common characteristic of Arabidopsis CCCH-containing proteins...