Educational Content: This article is for informational purposes only and does not constitute medical advice. Always consult a healthcare provider for diagnosis and treatment.

Definition of Microtubule motor protein

Medically reviewed by Dr. Otari Nergadze, Neurosurgeon | Updated: January 2026

Microtubule motor protein: A protein that plays a role in spindle assembly and function or in chromosome movement during meiosis or mitosis. See: Dynein; and Kinesin.

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