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Which protein moves towards the minus end of the microtubule track?(a) Nac(b) ARF(c) Sar1(d) NcdI had been asked this question in my homework.My question comes from Cytoskeleton topic in chapter Cytoskeleton and Cell Motility of Cell Biology

Answer»

The correct option is (d) Ncd

For EXPLANATION I WOULD say: Ncd is a protein of Drosophila that BELONGS to the FAMILY of kinesin-14 proteins. These proteins move in the opposite direction (compared to other kinesins), that is, towards the minus of the MICROTUBULES.



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