Component of the telomerase ribonucleoprotein complex that is essential for the replication of chromosome termini. Also component of the ribonucleoprotein vaults particle, a multi-subunit structure involved in nucleo-Cytoplasmic domain transport. Responsible for the localizing and stabilizing vault RNA (vRNA) association in the vault ribonucleoprotein particle. Binds to TERC .
A human telomerase holoenzyme protein required for Cajal body localization and telomere synthesis.Venteicher A.S., Abreu E.B., Meng Z., McCann K.E., Terns R.M., Veenstra T.D., Terns M.P., Artandi S.E.Science 323:644-648(2009)
Research Topic:Epigenetics and Nuclear Signaling