Interaction of mouse TTC30/DYF-1 with multiple intraflagellar transport complex B proteins and KIF17.

ABSTRACT: Intraflagellar transport (IFT) is a microtubule based system that supports the assembly and maintenance of cilia. Genetic and biochemical studies have identified two distinct complexes containing multiple proteins that are part of the IFT machinery. In this study we prepared mouse pituitary cells that expressed an epitope-tagged IFT protein and immuno-purified the IFT B complex from these cells. Mass spectrometry analysis of the isolated complex led to identification of a number of well known components of the IFT B complex. In addition, peptides corresponding to mouse tetratricopeptide repeat proteins, TTC30A1, TTC30A2 and TTC30B were identified. The mouse Ttc30A1, Ttc30A2, Ttc30B genes are orthologs of Caenorhabditis elegans dyf-1, which is required for assembly of the distal segment of

SUBMITTER: Howard PW 

PROVIDER: S-EPMC3760503 | biostudies-literature | 2013 Aug

REPOSITORIES: biostudies-literature