engineering

Hyoscyamine (6S)-dioxygenase

Hyoscyamine (6S)-dioxygenase 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 Hyoscyamine (6S)-dioxygenase rather than just read about it. In short: In enzymology, a hyoscyamine (6S)-dioxygenase (EC 1.14.11.11) is an enzyme that catalyzes the chemical reaction L-hyoscyamine + 2-oxoglutarate + O2 ⇌ {\displaystyle \rightleftharpoons } (6S)-hydroxyhyoscyamine + succinate + CO2 The 3 substrates of this enzyme are L-hyoscyamine, 2-oxoglutarate, and O2, whereas its 3 products are (6S)-hydroxyhyoscyamine, succinate, and CO2. This enzyme belongs to the family of oxidore…

Key takeaways

Hyoscyamine (6S)-dioxygenase belongs to engineering; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect Hyoscyamine (6S)-dioxygenase to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Hyoscyamine (6S)-dioxygenase from memory before moving on to harder problems.

Reference excerpt

In enzymology, a hyoscyamine (6S)-dioxygenase (EC 1.14.11.11) is an enzyme that catalyzes the chemical reaction

L-hyoscyamine + 2-oxoglutarate + O2 ⇌ {\displaystyle \rightleftharpoons } (6S)-hydroxyhyoscyamine + succinate + CO2 The 3 substrates of this enzyme are L-hyoscyamine, 2-oxoglutarate, and O2, whereas its 3 products are (6S)-hydroxyhyoscyamine, succinate, and CO2. This enzyme belongs to the family of oxidoreductases, specifically those acting on paired donors, with O2 as oxidant and incorporation or reduction of oxygen. The oxygen incorporated need not be derived from O2 with 2-oxoglutarate as one donor, and incorporation of one atom o oxygen into each donor. The systematic name of this enzyme class is L-hyoscyamine,2-oxoglutarate:oxygen oxidoreductase ((6S)-hydroxylating). Other names in common use include hyoscyamine 6beta-hydroxylase, hyoscyamine 6beta-dioxygenase, and hyoscyamine 6-hydroxylase. This enzyme participates in alkaloid biosynthesis ii. It has 2 cofactors: iron, and Ascorbate.

References

Hashimoto T, Yamada Y (June 1986). "Hyoscyamine 6beta-hydroxylase, a 2-oxoglutarate-dependent dioxygenase, in alkaloid-producing root cultures". Plant Physiology. 81 (2): 619–25. doi:10.1104/pp.81.2.619. PMC 1075387. PMID 16664866.

Worked examples

Example 1 — a first encounter with Hyoscyamine (6S)-dioxygenase

Start with the simplest possible case. Write down what Hyoscyamine (6S)-dioxygenase 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 Hyoscyamine (6S)-dioxygenase 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 Hyoscyamine (6S)-dioxygenase 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 Hyoscyamine (6S)-dioxygenase

In research: Hyoscyamine (6S)-dioxygenase 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 Hyoscyamine (6S)-dioxygenase 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: Hyoscyamine (6S)-dioxygenase is common in secondary-school and first-year university syllabi. It links to neighbouring topics Ascorbate enzymes, EC 1.14.11, EC 1.14 stubs, so understanding it makes those chapters shorter.
In everyday life: Look for Hyoscyamine (6S)-dioxygenase 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.

Ask Teacher Smith questions about this articleOpens your AI tutor with a question about “Hyoscyamine (6S)-dioxygenase” →

Affiliate

Preply — study more efficiently by working with a personal tutor. 50% off.

How to study Hyoscyamine (6S)-dioxygenase in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Hyoscyamine (6S)-dioxygenase 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 Hyoscyamine (6S)-dioxygenase out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Hyoscyamine (6S)-dioxygenase in simple terms?

In enzymology, a hyoscyamine (6S)-dioxygenase (EC 1.14.11.11) is an enzyme that catalyzes the chemical reaction L-hyoscyamine + 2-oxoglutarate + O2 ⇌ {\displaystyle \rightleftharpoons } (6S)-hydroxyhyoscyamine + succinate + CO2 The 3 substrates of this enzyme are L-hyoscyamine, 2-oxoglutarate, and…

Why does Hyoscyamine (6S)-dioxygenase 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 Hyoscyamine (6S)-dioxygenase?

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 Hyoscyamine (6S)-dioxygenase.