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Showing results for tubulin. Search instead for tubulins.

tubulin

American  
[too-byuh-lin, tyoo-] / ˈtu bjə lɪn, ˈtju- /

noun

Biochemistry.
  1. either of two globular proteins that form the structural subunits of microtubules.


Etymology

Origin of tubulin

First recorded in 1965–70; tubule + -in 2


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

"When tubulin levels are low, as it has been found in Alzheimer's disease, microtubules are less abundant and Tau and alpha synuclein can form toxic aggregates," Lucas said.

From Science Daily ● Jun. 21, 2026

According to the findings, tubulin can keep Tau and alpha synuclein from forming damaging aggregates and instead encourage them to perform their normal functions inside healthy neurons.

From Science Daily ● Jun. 21, 2026

Enzymes called DNA damage response kinases and tubulin acetyltransferase are the master regulators of the process, and promote the formation of the tubules.

From Science Daily ● Apr. 17, 2024

In this example, FtsZ is presumed to be similar to the ancestor protein to both the modern FtsZ and tubulin.

From Textbooks ● Apr. 25, 2013

While both proteins are found in extant organisms, tubulin function has evolved and diversified tremendously since the evolution from its FtsZ-like prokaryotic origin.

From Textbooks ● Apr. 25, 2013

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