engineering

Phospholipid:diacylglycerol acyltransferase

Phospholipid:diacylglycerol acyltransferase is a engineering 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 Phospholipid:diacylglycerol acyltransferase rather than just read about it. In short: In enzymology, a phospholipid:diacylglycerol acyltransferase (EC 2.3.1.158) is an enzyme that catalyzes the chemical reaction phospholipid + 1,2-diacylglycerol ⇌ {\displaystyle \rightleftharpoons } lysophospholipid + triacylglycerol Thus, the two substrates of this enzyme are phospholipid and 1,2-diacylglycerol, whereas its two products are lysophospholipid and triacylglycerol. This enzyme belongs to the family of t…

Key takeaways

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

Reference excerpt

In enzymology, a phospholipid:diacylglycerol acyltransferase (EC 2.3.1.158) is an enzyme that catalyzes the chemical reaction

phospholipid + 1,2-diacylglycerol ⇌ {\displaystyle \rightleftharpoons } lysophospholipid + triacylglycerol Thus, the two substrates of this enzyme are phospholipid and 1,2-diacylglycerol, whereas its two products are lysophospholipid and triacylglycerol. This enzyme belongs to the family of transferases, specifically those acyltransferases transferring groups other than aminoacyl groups. The systematic name of this enzyme class is phospholipid:1,2-diacyl-sn-glycerol O-acyltransferase. This enzyme is also called PDAT. This enzyme participates in glycerolipid metabolism. An important human protein from this family is lecithin–cholesterol acyltransferase.

References

Dahlqvist A, Stahl U, Lenman M, Banas A, Lee M, Sandager L, Ronne H, Stymne S (June 2000). "Phospholipid:diacylglycerol acyltransferase: an enzyme that catalyzes the acyl-CoA-independent formation of triacylglycerol in yeast and plants". Proceedings of the National Academy of Sciences of the United States of America. 97 (12): 6487–92. Bibcode:2000PNAS...97.6487D. doi:10.1073/pnas.120067297. PMC 18631. PMID 10829075.

Worked examples

Example 1 — a first encounter with Phospholipid:diacylglycerol acyltransferase

Start with the simplest possible case. Write down what Phospholipid:diacylglycerol acyltransferase claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In engineering, 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 Phospholipid:diacylglycerol acyltransferase 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 Phospholipid:diacylglycerol acyltransferase 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 Phospholipid:diacylglycerol acyltransferase

In research: Phospholipid:diacylglycerol acyltransferase appears in engineering 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 Phospholipid:diacylglycerol acyltransferase 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: Phospholipid:diacylglycerol acyltransferase is common in secondary-school and first-year university syllabi. It links to neighbouring topics EC 2.3.1, EC 2.3 stubs, Enzymes of unknown structure, so understanding it makes those chapters shorter.
In everyday life: Look for Phospholipid:diacylglycerol acyltransferase 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 Phospholipid:diacylglycerol acyltransferase in 20 minutes

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

Frequently asked questions

What is Phospholipid:diacylglycerol acyltransferase in simple terms?

In enzymology, a phospholipid:diacylglycerol acyltransferase (EC 2.3.1.158) is an enzyme that catalyzes the chemical reaction phospholipid + 1,2-diacylglycerol ⇌ {\displaystyle \rightleftharpoons } lysophospholipid + triacylglycerol Thus, the two substrates of this enzyme are phospholipid and 1,2-d…

Why does Phospholipid:diacylglycerol acyltransferase matter?

Because it connects several engineering 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 Phospholipid:diacylglycerol acyltransferase?

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 Phospholipid:diacylglycerol acyltransferase.