Difference between revisions of "User:Jon Sack"

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* B.A., Reed College, Biochemistry
* B.A., Reed College, Biochemistry
==Institutional Affiliations==
==Institutional Affiliation==
Assistant Professional Researcher
Assistant Professional Researcher
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jsack (at) ucdavis (dot) edu
jsack (at) ucdavis (dot) edu
Institute for Design of Intelligent Drugs
Protean Research
941 Roble Ridge
Palo Alto, California 94306
650.384.5792 tel 
650.716.5222 fax
jon (at) sack (at) ididrugs (dot) org

Revision as of 21:56, 25 August 2010


Jon Sack, Ph.D.

Research interests

Electrical signaling in living cells controls a wide variety of arguably important physiological processes such as feeling, thinking, and heartbeat. Electrophysiological signals are created by proteins known as ion channels, and modulating the behavior of ion channels will alter the processes they control. The goal of my research program is to develop modulators selective for ion channel subtypes, to more precisely alter electrophysiological signals and identify channel subunits that generate native currents. Establishing the molecular identity of voltage-gated potassium (Kv) channels has been a particularly challenging problem: mammalian channels arise from a family of more than 40 genes, and pore-forming subunits can assemble as heterotetramers. Despite substantial and enduring efforts, few modulators of Kv channel activity have been discovered that are highly selective between channel subtypes. This is perhaps due to a high degree of sequence conservation between subfamily members in functionally important transmembrane segments. Our research efforts seek to enhance the selectivity of channel modulators by covalent attachment to benign, yet well-targeted, biologics.


  • Ph.D., Stanford University, Department of Biological Sciences
  • B.A., Reed College, Biochemistry

Institutional Affiliation

Assistant Professional Researcher

Department of Neurobiology, Physiology & Behavior

College of Biological Sciences

University of California

196 Briggs Hall

One Shields Avenue

Davis, California 95616

530.752.4131 tel

530.754.6079 fax

jsack (at) ucdavis (dot) edu