a multiprotein complex containing ten subunits (Bet5p, Trs20p, Bet3p, Trs23p, Trs33p, Trs31p, Trs65p, Trs85p, Trs120p and Trs130p); plays a key role in the late stages of endoplasmic reticulum to Golgi traffic; amino acid sequence of subunits in first source