CaLC3393: To C terminally TAP tag Swi6, the TAP-ARG4 cassette was PCR amplified from pLC57362 using primers oLC3428 in combination with oLC3429 and transformed into CaLC239. Transformants prototrophic for arginine were PCR tested with oLC3430 in combination with oLC1593 and oLC1594 in combination with oLC3431.