This protein is part of the yeast kinetochore, a multiprotein complex that assembles on centromeric DNA and attaches chromosomes to spindle microtubules. This protein is a component of the inner kinetochore COMA complex, which connects centromere-associated proteins and the outer kinetochore.

1: The structure of the Ctf19c/CCAN from budding yeast. Hinshaw SM, Harrison SC; Elife. 2019; [Epub ahead of print] PMID:30762520

2: Structure of the inner kinetochore CCAN complex assembled onto a centromeric nucleosome. Yan K, Yang J, Zhang Z, McLaughlin SH, Chang L, Fasci D, Ehrenhofer-Murray AE, Heck AJR, Barford D; Nature. 2019;574:278-282. PMID:31578520