The world's first wiki where authorship really matters (Nature Genetics, 2008). Due credit and reputation for authors. Imagine a global collaborative knowledge base for original thoughts. Search thousands of articles and collaborate with scientists around the globe.

wikigene or wiki gene protein drug chemical gene disease author authorship tracking collaborative publishing evolutionary knowledge reputation system wiki2.0 global collaboration genes proteins drugs chemicals diseases compound
Hoffmann, R. A wiki for the life sciences where authorship matters. Nature Genetics (2008)



Gene Review

TOPP1  -  serine/threonine-protein phosphatase PP1...

Arabidopsis thaliana

Synonyms: PP1-AT, PROTEIN PHOSPHATASE 1, type one protein phosphatase 1
Welcome! If you are familiar with the subject of this article, you can contribute to this open access knowledge base by deleting incorrect information, restructuring or completely rewriting any text. Read more.

Disease relevance of TOPP1


High impact information on TOPP1


Biological context of TOPP1


Anatomical context of TOPP1


Associations of TOPP1 with chemical compounds


Physical interactions of TOPP1


Other interactions of TOPP1


Analytical, diagnostic and therapeutic context of TOPP1


  1. Alteration of anion channel kinetics in wild-type and abi1-1 transgenic Nicotiana benthamiana guard cells by abscisic acid. Grabov, A., Leung, J., Giraudat, J., Blatt, M.R. Plant J. (1997) [Pubmed]
  2. Tissue- and environmental response-specific expression of 10 PP2C transcripts in Mesembryanthemum crystallinum. Miyazaki, S., Koga, R., Bohnert, H.J., Fukuhara, T. Mol. Gen. Genet. (1999) [Pubmed]
  3. Phytochrome-specific type 5 phosphatase controls light signal flux by enhancing phytochrome stability and affinity for a signal transducer. Ryu, J.S., Kim, J.I., Kunkel, T., Kim, B.C., Cho, D.S., Hong, S.H., Kim, S.H., Fernández, A.P., Kim, Y., Alonso, J.M., Ecker, J.R., Nagy, F., Lim, P.O., Song, P.S., Schäfer, E., Nam, H.G. Cell (2005) [Pubmed]
  4. Arabidopsis ABA response gene ABI1: features of a calcium-modulated protein phosphatase. Leung, J., Bouvier-Durand, M., Morris, P.C., Guerrier, D., Chefdor, F., Giraudat, J. Science (1994) [Pubmed]
  5. Interaction of a protein phosphatase with an Arabidopsis serine-threonine receptor kinase. Stone, J.M., Collinge, M.A., Smith, R.D., Horn, M.A., Walker, J.C. Science (1994) [Pubmed]
  6. Abscisic acid signaling. Giraudat, J. Curr. Opin. Cell Biol. (1995) [Pubmed]
  7. Homeodomain protein ATHB6 is a target of the protein phosphatase ABI1 and regulates hormone responses in Arabidopsis. Himmelbach, A., Hoffmann, T., Leube, M., Höhener, B., Grill, E. EMBO J. (2002) [Pubmed]
  8. Expression of multiple type 1 phosphoprotein phosphatases in Arabidopsis thaliana. Smith, R.D., Walker, J.C. Plant Mol. Biol. (1993) [Pubmed]
  9. Molecular cloning and chromosomal mapping of type one serine/threonine protein phosphatases in Arabidopsis thaliana. Lin, Q., Li, J., Smith, R.D., Walker, J.C. Plant Mol. Biol. (1998) [Pubmed]
  10. Complementation of the cs dis2-11 cell cycle mutant of Schizosaccharomyces pombe by a protein phosphatase from Arabidopsis thaliana. Nitschke, K., Fleig, U., Schell, J., Palme, K. EMBO J. (1992) [Pubmed]
  11. Functional interactions of lanthanum and phospholipase D with the abscisic acid signaling effectors VP1 and ABI1-1 in rice protoplasts. Gampala, S.S., Hagenbeek, D., Rock, C.D. J. Biol. Chem. (2001) [Pubmed]
  12. Proteomic analysis of leaf peroxisomal proteins in greening cotyledons of Arabidopsis thaliana. Fukao, Y., Hayashi, M., Nishimura, M. Plant Cell Physiol. (2002) [Pubmed]
  13. Disruption of a guard cell-expressed protein phosphatase 2A regulatory subunit, RCN1, confers abscisic acid insensitivity in Arabidopsis. Kwak, J.M., Moon, J.H., Murata, Y., Kuchitsu, K., Leonhardt, N., DeLong, A., Schroeder, J.I. Plant Cell (2002) [Pubmed]
  14. Genetic and chemical reductions in protein phosphatase activity alter auxin transport, gravity response, and lateral root growth. Rashotte, A.M., DeLong, A., Muday, G.K. Plant Cell (2001) [Pubmed]
  15. Molecular characterization of a tyrosine-specific protein phosphatase encoded by a stress-responsive gene in Arabidopsis. Xu, Q., Fu, H.H., Gupta, R., Luan, S. Plant Cell (1998) [Pubmed]
  16. Regulation of the dual specificity protein phosphatase, DsPTP1, through interactions with calmodulin. Yoo, J.H., Cheong, M.S., Park, C.Y., Moon, B.C., Kim, M.C., Kang, Y.H., Park, H.C., Choi, M.S., Lee, J.H., Jung, W.Y., Yoon, H.W., Chung, W.S., Lim, C.O., Lee, S.Y., Cho, M.J. J. Biol. Chem. (2004) [Pubmed]
  17. ABI5 interacts with abscisic acid signaling effectors in rice protoplasts. Gampala, S.S., Finkelstein, R.R., Sun, S.S., Rock, C.D. J. Biol. Chem. (2002) [Pubmed]
  18. Interaction of plant protein Ser/Thr phosphatase PP7 with calmodulin. Kutuzov, M.A., Bennett, N., Andreeva, A.V. Biochem. Biophys. Res. Commun. (2001) [Pubmed]
  19. A novel domain in the protein kinase SOS2 mediates interaction with the protein phosphatase 2C ABI2. Ohta, M., Guo, Y., Halfter, U., Zhu, J.K. Proc. Natl. Acad. Sci. U.S.A. (2003) [Pubmed]
  20. The Arabidopsis homolog of yeast TAP42 and mammalian alpha4 binds to the catalytic subunit of protein phosphatase 2A and is induced by chilling. Harris, D.M., Myrick, T.L., Rundle, S.J. Plant Physiol. (1999) [Pubmed]
  21. The CLAVATA1 receptor-like kinase requires CLAVATA3 for its assembly into a signaling complex that includes KAPP and a Rho-related protein. Trotochaud, A.E., Hao, T., Wu, G., Yang, Z., Clark, S.E. Plant Cell (1999) [Pubmed]
  22. Isolation of AtSUC2 promoter-GFP-marked companion cells for patch-clamp studies and expression profiling. Ivashikina, N., Deeken, R., Ache, P., Kranz, E., Pommerrenig, B., Sauer, N., Hedrich, R. Plant J. (2003) [Pubmed]
  23. A protein phosphatase 1 from Arabidopsis thaliana restores temperature sensitivity of a Schizosaccharomyces pombe cdc25ts/wee1- double mutant. Ferreira, P.C., Hemerly, A.S., Van Montagu, M., Inzé, D. Plant J. (1993) [Pubmed]
  24. Identification and molecular cloning of two homologues of protein phosphatase X from Arabidopsis thaliana. Pérez-Callejón, E., Casamayor, A., Pujol, G., Clua, E., Ferrer, A., Ariño, J. Plant Mol. Biol. (1993) [Pubmed]
  25. Purification and properties of Arabidopsis thaliana type 1 protein phosphatase (PP1). Stubbs, M.D., Tran, H.T., Atwell, A.J., Smith, C.S., Olson, D., Moorhead, G.B. Biochim. Biophys. Acta (2001) [Pubmed]
WikiGenes - Universities