biology

Trans-2-decenoyl-(acyl-carrier protein) isomerase

Trans-2-decenoyl-(acyl-carrier protein) isomerase 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 Trans-2-decenoyl-(acyl-carrier protein) isomerase rather than just read about it. In short: In enzymology, a trans-2-decenoyl-[acyl-carrier protein] isomerase (EC 5.3.3.14) is an enzyme that catalyzes the chemical reaction trans-dec-2-enoyl-[acyl-carrier-protein] ⇌ {\displaystyle \rightleftharpoons } cis-dec-3-enoyl-[acyl-carrier-protein] Hence, this enzyme has one substrate, [[trans-dec-2-enoyl-[acyl-carrier-protein]]], and one product, [[cis-dec-3-enoyl-[acyl-carrier-protein]]]. This enzyme belongs to th…

Key takeaways

Trans-2-decenoyl-(acyl-carrier protein) isomerase belongs to biology; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect Trans-2-decenoyl-(acyl-carrier protein) isomerase to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Trans-2-decenoyl-(acyl-carrier protein) isomerase from memory before moving on to harder problems.

Reference excerpt

In enzymology, a trans-2-decenoyl-[acyl-carrier protein] isomerase (EC 5.3.3.14) is an enzyme that catalyzes the chemical reaction

trans-dec-2-enoyl-[acyl-carrier-protein] ⇌ {\displaystyle \rightleftharpoons } cis-dec-3-enoyl-[acyl-carrier-protein] Hence, this enzyme has one substrate, [[trans-dec-2-enoyl-[acyl-carrier-protein]]], and one product, [[cis-dec-3-enoyl-[acyl-carrier-protein]]]. This enzyme belongs to the family of isomerases, specifically those intramolecular oxidoreductases transposing C=C bonds. The systematic name of this enzyme class is decenoyl-[acyl-carrier-protein] Delta2-trans-Delta3-cis-isomerase. Other names in common use include beta-hydroxydecanoyl thioester dehydrase, trans-2-cis-3-decenoyl-ACP isomerase, trans-2,cis-3-decenoyl-ACP isomerase, trans-2-decenoyl-ACP isomerase, and FabM.

References

Brock DJ, Kass LR, Bloch K (1967). "Beta-hydroxydecanoyl thioester dehydrase. II. Mode of action". J. Biol. Chem. 242 (19): 4432–40. doi:10.1016/S0021-9258(18)99557-8. PMID 4863740. Bloch K (1969). "Enzymatic synthesis of monounsaturated fatty acids". Acc. Chem. Res. 2 (7): 193–202. doi:10.1021/ar50019a001. Marrakchi H, Choi KH, Rock CO (2002). "A new mechanism for anaerobic unsaturated fatty acid formation in Streptococcus pneumoniae". J. Biol. Chem. 277 (47): 44809–16. doi:10.1074/jbc.M208920200. PMID 12237320. Neidhardt, F.C. (Ed.), Escherichia coli and Salmonella: Cellular and Molecular Biology, 2nd ed., vol. 1, ASM Press, Washington, DC, 1996, p. 612-636.

Worked examples

Example 1 — a first encounter with Trans-2-decenoyl-(acyl-carrier protein) isomerase

Start with the simplest possible case. Write down what Trans-2-decenoyl-(acyl-carrier protein) isomerase 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 Trans-2-decenoyl-(acyl-carrier protein) isomerase 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 Trans-2-decenoyl-(acyl-carrier protein) isomerase 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 Trans-2-decenoyl-(acyl-carrier protein) isomerase

In research: Trans-2-decenoyl-(acyl-carrier protein) isomerase 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 Trans-2-decenoyl-(acyl-carrier protein) isomerase 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: Trans-2-decenoyl-(acyl-carrier protein) isomerase is common in secondary-school and first-year university syllabi. It links to neighbouring topics EC 5.3.3, Enzymes of unknown structure, Isomerase stubs, so understanding it makes those chapters shorter.
In everyday life: Look for Trans-2-decenoyl-(acyl-carrier protein) isomerase 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 Trans-2-decenoyl-(acyl-carrier protein) isomerase in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Trans-2-decenoyl-(acyl-carrier protein) isomerase 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.
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Frequently asked questions

What is Trans-2-decenoyl-(acyl-carrier protein) isomerase in simple terms?

In enzymology, a trans-2-decenoyl-[acyl-carrier protein] isomerase (EC 5.3.3.14) is an enzyme that catalyzes the chemical reaction trans-dec-2-enoyl-[acyl-carrier-protein] ⇌ {\displaystyle \rightleftharpoons } cis-dec-3-enoyl-[acyl-carrier-protein] Hence, this enzyme has one substrate, [[trans-dec…

Why does Trans-2-decenoyl-(acyl-carrier protein) isomerase 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 Trans-2-decenoyl-(acyl-carrier protein) isomerase?

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 Trans-2-decenoyl-(acyl-carrier protein) isomerase.