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Jack Dixon, PhD

Distinguished Professor of Pharmacology, Cellular & Molecular Medicine, Chemistry & Biochemistry

Contact Information

Office: 858-822-0491
Fax: 858-822-5888

University of California - San Diego
9500 Gilman Drive, 0721
La Jolla, CA 92093-0721

Lab Website

One of the most widely utilized cellular responses to environmental signals is the change in phosphorylation status of specific proteins within a cell. Protein phosphorylation is controlled by two families of enzymes known as protein kinases and phosphotases. My laboratory is interested in deciphering the role these enzyme families play in the ontogeny of cancer in vascular trafficking, as well as in bacterial pathogenesis.


Research Focus Areas:

Biochemistry and Structural Biology  |  Developmental Biology  |  Gene Expression and Regulation


Dr. Dixon's Publications (PubMed)


Selected Publications:

Tagliabracci VS, Pinna LA, Dixon JE.Secreted protein kinases. Trends Biochem Sci . 2013 Mar; 38 (3):121-30.

Tagliabracci VS, Engel JL, Wen J, Wiley SE, Worby CA, Kinch LN, Xiao J, Grishin NV, Dixon JE. Secreted kinase phosphorylates extracellular proteins that regulate biomineralization. Science. 2012 Jun 1;336(6085):1150-3.

Zhang J, Guan Z, Murphy AN, Wiley SE, Perkins GA, Worby CA, Engel JL, Heacock P, Nguyen OK, Wang JH, Raetz CR, Dowhan W, Dixon JE. Mitochondrial phosphatase PTPMT1 is essential for cardiolipin biosynthesis. Cell Metab. 2011 Jun 8;13(6):690-700.

Worby CA, Mattoo S, Kruger RP, Corbeil LB, Koller A, Mendez JC, Zekarias B, Lazar C, Dixon JE. The fic domain: regulation of cell signaling by adenylylation. Mol Cell. 2009 Apr 10;34(1):93-103.

Alto NM, Shao F, Lazar CS, Brost RL, Chua G, Mattoo S, McMahon SA, Ghosh P, Hughes TR, Boone C, Dixon JE. Identification of a bacterial type III effector family with G protein mimicry functions. Cell. 2006 Jan 13;124(1):133-45.