Multiple choice

Centromere proteins are a group of proteins, which either form or mediates the function of centromeres. Which of the following centromere proteins is predominately essential for keeping proper kinetochore size?

  1. Centromere protein

  2. Centromere protein B

  3. Centromere protein C 1

  4. Centromere-associated protein E

  5. Centromere protein F
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Centromere protein C 1 is a centromere autoantigen and a component of the inner kinetochore plate. The protein is required for maintaining proper kinetochore size and a timely transition to anaphase. A putative pseudogene exists on chromosome 12.

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