biology

SMARCA5

SMARCA5 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 SMARCA5 rather than just read about it. In short: SWI/SNF-related matrix-associated actin-dependent regulator of chromatin subfamily A member 5 is a protein that in humans is encoded by the SMARCA5 gene. Function The protein encoded by this gene is a member of the ISWI family of proteins.

Key takeaways

SMARCA5 belongs to biology; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect SMARCA5 to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of SMARCA5 from memory before moving on to harder problems.

Reference excerpt

SWI/SNF-related matrix-associated actin-dependent regulator of chromatin subfamily A member 5 is a protein that in humans is encoded by the SMARCA5 gene.

Function The protein encoded by this gene is a member of the ISWI family of proteins. Members of this family have helicase and ATPase activities and are thought to regulate transcription of certain genes by altering the chromatin structure around those genes. The protein encoded by this gene is a component of the chromatin remodeling and spacing factor RSF, a facilitator of the transcription of class II genes by RNA polymerase II. The encoded protein is similar in sequence to the Drosophila ISWI chromatin remodeling protein.

Interactions SMARCA5 has been shown to interact with RAD21, Histone deacetylase 2, POLE3, SATB1 and BAZ1A.

References

Illustrations

Worked examples

Example 1 — a first encounter with SMARCA5

Start with the simplest possible case. Write down what SMARCA5 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 SMARCA5 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 SMARCA5 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 SMARCA5

In research: SMARCA5 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 SMARCA5 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: SMARCA5 is common in secondary-school and first-year university syllabi. It links to neighbouring topics Genes on human chromosome 4, Human chromosome 4 gene stubs, so understanding it makes those chapters shorter.
In everyday life: Look for SMARCA5 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 “SMARCA5” →

Affiliate

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

How to study SMARCA5 in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what SMARCA5 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 SMARCA5 out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is SMARCA5 in simple terms?

SWI/SNF-related matrix-associated actin-dependent regulator of chromatin subfamily A member 5 is a protein that in humans is encoded by the SMARCA5 gene. Function The protein encoded by this gene is a member of the ISWI family of proteins.

Why does SMARCA5 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 SMARCA5?

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 SMARCA5.