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Meckelin

Meckelin is a biology topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Meckelin rather than just read about it. In short: Meckelin is a protein that in humans is encoded by the TMEM67 gene. Function The protein encoded by this gene localizes to the primary cilium and to the plasma membrane.

Meckelin — main illustration
Meckelin — illustration

Key takeaways

  • Meckelin belongs to biology; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Meckelin to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Meckelin from memory before moving on to harder problems.

Reference excerpt

Meckelin is a protein that in humans is encoded by the TMEM67 gene.

Function The protein encoded by this gene localizes to the primary cilium and to the plasma membrane. The gene functions in centriole migration to the apical membrane and formation of the primary cilium. Multiple transcript variants encoding different isoforms have been found for this gene.

Clinical significance Defects in this gene are a cause of Meckel syndrome type 3 (MKS3), nephronophthisis and Joubert syndrome type 6 (JBTS6).

See also Meckel syndrome

References

Further reading

Illustrations

Meckelin illustration
Meckelin illustration
Meckelin illustration
Meckelin illustration

Worked examples

Example 1 — a first encounter with Meckelin

Start with the simplest possible case. Write down what Meckelin claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In biology, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Meckelin before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Meckelin ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Meckelin

In research
Meckelin appears in biology research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Meckelin in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Meckelin is common in secondary-school and first-year university syllabi. It links to neighbouring topics Genes on human chromosome 8, Human chromosome 8 gene stubs, so understanding it makes those chapters shorter.
In everyday life
Look for Meckelin outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.
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How to study Meckelin in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Meckelin means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Meckelin out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Meckelin in simple terms?

Meckelin is a protein that in humans is encoded by the TMEM67 gene. Function The protein encoded by this gene localizes to the primary cilium and to the plasma membrane.

Why does Meckelin matter?

Because it connects several biology ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Meckelin?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Meckelin.

Tags

  • Genes on human chromosome 8
  • Human chromosome 8 gene stubs

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