Illuminating the dark kinome: utilizing multiplex peptide activity arrays to functionally annotate understudied kinases.

ABSTRACT: Protein kinases are critical components of a myriad biological processes and strongly associated with various diseases. While kinase research has been a point of focus in biomedical research for several decades, a large portion of the kinome is still considered understudied or "dark," because prior research is targeted towards a subset of kinases with well-established roles in cellular processes. We present an empirical and in-silico hybrid workflow to extend the functional knowledge of understudied kinases. Utilizing multiplex peptide activity arrays and robust in-silico analyses, we extended the functional knowledge of five dark tyrosine kinases (AATK, EPHA6, INSRR, LTK, TNK1) and explored their roles in schizophrenia, Alzheimer's dementia (AD), and major depressive disorder (MDD). Using

SUBMITTER: Hamoud AR 

PROVIDER: S-EPMC11484317 | biostudies-literature | 2024 Oct

REPOSITORIES: biostudies-literature