Definition

A type of protein that helps form the structure of microtubules in cells.

Example

Tubulin is essential for the formation of microtubules, which are important for cell shape and transport.

Conversation

Have you ever heard of tubulin?

Yeah, it's that protein that forms microtubules, right?

Exactly! It's fascinating how it contributes to cell structure.

I know! Without tubulin, cells wouldn't be able to maintain their shape.

Synonyms & Antonyms

Root Explanation

Tubulin is derived from the word 'tubule' (from Latin 'tubulus', meaning small tube) combined with the suffix '-in', which is used in biochemistry to denote proteins. Thus, tubulin refers to a protein that is a component of microtubules, which are small tubular structures in cells.

Memory Tip

Think of 'tubule' meaning a small tube, and remember that 'tubulin' is a protein that forms these tiny tubular structures in cells.

Visually Confused Words