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. Author manuscript; available in PMC: 2006 May 19.
Published in final edited form as: J Biol Chem. 2005 Apr 11;280(25):23960–23965. doi: 10.1074/jbc.M501636200

FIG. 4. Effect of site-directed MTBD mutations on microtubule binding by SRS-MTBD constructs.

FIG. 4

The microtubule occupancy of SRS-22:19 and SRS-19:19 constructs containing the indicated MTBD mutations is shown relative to that of corresponding constructs containing the wild-type MTBD. Microtubule occupancy was determined in side-by-side assays of mutant and wild-type constructs containing 3 μM SRS-22:19 or 10 μM SRS-19:19 with 5 μM microtubules. Bar heights show mean of 2 independent preparations for each mutated SRS-MTBD construct. Error bars show standard errors. ND, no data.