Required for polyglutamylation of axonemal tubulin (By similarity). Plays a role in anterograde intraflagellar transport (IFT), the process by which cilia precursors are transported from the base of the cilium to the site of their incorporation at the tip (By similarity). TTC30A TT30A_BOVIN Tetratricopeptide repeat protein 30A MAGLGGEPIPDGEFTAVVYRLIRDARYAEAVQLLGGELQRSPRSRAGLSLLGYCYYRLQEFALAAECYEQLRQLHPELEQYRLYQAQALYKACLYPEATRVSFLLLDNPTYHNRVLRLQAAIKYSEGDLPGARSLVEQLLSEGGEDSGGENELDGQVNLGCLLYKEGHYEAACSKFSAALQASGYRPDLSYNLALAYFSSRQYASALKHIVEIIEHGIRQHPELGVGMTTEGIDVRSVGNTLVLHQTALVEAFNLKAAIEYQLRNYEAAQETLTDMPPRAEEELDPVTLHNQALMNMDARPTEGFEKLQFLLQQIPFPPETFGNLLLLYCKYEYFDLAADVLAENAHLTYKFLTPYLYDFLDAMITCQTAPEEAFVKLDGLAGMLTEQLRRLTKQVQEARHNKDDEAIKKAENEYDDTLEKYIPVLMAQAKIYWNLENYPMVEKIFRKSVEFCNDHDVWKLNVAHVLFMQENKYKEAIGFYEPIVKKHYDNILKVSAIVLANLCVSYIMTSQNEEAEELMRKIEKEEEQLSYDDPDKKIYHFCIVNLVIGTLYCAKGNYDFGISRVIKSLEPYNKKLGTDTWYYAKRCFLSLLENMSKHMIVLRDSVIQECVQFLEHCELYGRNIPAVIEQPLEEERMHTGKNTVTYESRELKALIYEIIDWNM 664