In-frame cDNA library combined with protein complementation assay identifies ARL11-binding partners.

ABSTRACT: The cDNA expression libraries that produce correct proteins are essential in facilitating the identification of protein-protein interactions. The 5'-untranslated regions (UTRs) that are present in the majority of mammalian and non-mammalian genes are predicted to alter the expression of correct proteins from cDNA libraries. We developed a novel cDNA expression library from which 5'-UTRs were removed using a mixture of polymerase chain reaction primers that complement the Kozak sequences we refer to as an "in-frame cDNA library." We used this library with the protein complementation assay to identify two novel binding partners for ras-related ADP-ribosylation factor-like 11 (ARL11), cellular retinoic acid binding protein 2 (CRABP2), and phosphoglycerate mutase 1 (PGAM1). Thus, the in-frame

SUBMITTER: Lee S 

PROVIDER: S-EPMC3525598 | biostudies-literature | 2012

REPOSITORIES: biostudies-literature