My laboratory aims to understand the molecular mechanisms regulating eukaryotic signaling of pathways. This knowledge provides the framework needed to interpret how alterations to a pathway, such as additional proteins, mutations to pathway components, or small molecules, modulate activity and could help guide targeted therapies. To achieve this, my lab employs a multi-prong approach that combines cell-based assays, biochemistry, enzymology, biophysics, and structural biology.
Kavran JM, McCabe JM, Byrne PO, Connacher MK, Wang Z, Ramek A, Sarabipour S, Shan Y, Shaw DE, Hristova K, Cole PA, Leahy DJ. How IGF-1 activates its receptor. Elife. 2014 PubMed PMID: 25255214.
Kavran JM, Ward MD, Oladosu OO, Mulepati S, Leahy DJ. All mammalian Hedgehog proteins interact with cell adhesion molecule, down-regulated by oncogenes (CDO) and brother of CDO (BOC) in a conserved manner. J Biol Chem. 2010 PubMed PMID: 20519495.
Kavran JM, Steitz TA. Structure of the base of the L7/L12 stalk of the Haloarcula marismortui large ribosomal subunit: analysis of L11 movements. J Mol Biol. 2007 PubMed PMID: 17599351.
Kavran JM, Gundllapalli S, O'Donoghue P, Englert M, Söll D, Steitz TA. Structure of pyrrolysyl-tRNA synthetase, an archaeal enzyme for genetic code innovation. Proc Natl Acad Sci U S A. 2007 PubMed PMID: 17592110.