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PLA2G4E

PLA2G4E 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 PLA2G4E rather than just read about it. In short: Phospholipase A2 group IVE is a protein that in humans is encoded by the PLA2G4E gene. Function This gene encodes a member of the cytosolic phospholipase A2 group IV family.

PLA2G4E — main illustration
PLA2G4E — illustration

Key takeaways

  • PLA2G4E belongs to biology; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect PLA2G4E to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of PLA2G4E from memory before moving on to harder problems.

Reference excerpt

Phospholipase A2 group IVE is a protein that in humans is encoded by the PLA2G4E gene.

Function This gene encodes a member of the cytosolic phospholipase A2 group IV family. Members of this family are involved in regulation of membrane tubule-mediated transport. The enzyme encoded by this member of the family plays a role in trafficking through the clathrin-independent endocytic pathway. The enzyme regulates the recycling process via formation of tubules that transport internalized clathrin-independent cargo proteins back to the cell surface. [provided by RefSeq, Jan 2017].

References

Further reading

This article incorporates text from the United States National Library of Medicine, which is in the public domain.

Illustrations

PLA2G4E illustration
PLA2G4E illustration
PLA2G4E illustration
PLA2G4E illustration

Worked examples

Example 1 — a first encounter with PLA2G4E

Start with the simplest possible case. Write down what PLA2G4E 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 PLA2G4E 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 PLA2G4E 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 PLA2G4E

In research
PLA2G4E 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 PLA2G4E 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
PLA2G4E is common in secondary-school and first-year university syllabi. It links to neighbouring topics Genes on human chromosome 15, Human chromosome 15 gene stubs, so understanding it makes those chapters shorter.
In everyday life
Look for PLA2G4E 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 PLA2G4E in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what PLA2G4E 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 PLA2G4E out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is PLA2G4E in simple terms?

Phospholipase A2 group IVE is a protein that in humans is encoded by the PLA2G4E gene. Function This gene encodes a member of the cytosolic phospholipase A2 group IV family.

Why does PLA2G4E 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 PLA2G4E?

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 PLA2G4E.

Tags

  • Genes on human chromosome 15
  • Human chromosome 15 gene stubs

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