TLS Online TPP Program

#Question id: 2484


The EB1 protein has several functions.  Which of the following is/are true regarding EB1?

#Unit 2. Cellular Organization
  1. It inhibits microtubule growth by enhancing polymerization at the (-) end.

  2. Other microtubule minus-end tracking proteins use EB1 to “hitchhike” onto the growing microtubule.

  3. It promote microtubule growth by enhancing polymerization at the (+) end.

  4. EB1 binds with GDP-β-tubulin.