Fig. 5.
Kar3 binding partners alter MT polymerization activity. (A) Fields of rhodamine-labeled seeds (magenta) and GFP-Tub1 (green) using asynchronous cik1Δ and vik1Δ lysates. Scale bars: 2 μm. (B) MT growth profiles for KAR3-AID, cik1Δ and vik1Δ lysates from asynchronous cultures. KAR3-9myc-AID data from asynchronous lysate is presented again for comparison. No MT polymerization was observed in three separate cik1Δ lysates. Measurements for MTs in vik1Δ lysates were pooled from two lysates. A total of 62 MTs were counted.