Integral membrane protein GPR155, also known as G protein-coupled receptor 155, is a protein that in humans is encoded by the GPR155 gene. Mutations in this gene may be associated with autism.
References
Further reading
biology
GPR155
GPR155 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 GPR155 rather than just read about it. In short: Integral membrane protein GPR155, also known as G protein-coupled receptor 155, is a protein that in humans is encoded by the GPR155 gene. Mutations in this gene may be associated with autism.
Key takeaways
- GPR155 belongs to biology; place it in that map before memorising details.
- Learn the definition first, then one example that makes the definition concrete.
- Connect GPR155 to a quantity you can measure, compute or draw — that is where exam questions come from.
- Reproduce the core statement of GPR155 from memory before moving on to harder problems.
Reference excerpt
Illustrations
Worked examples
Example 1 — a first encounter with GPR155
Start with the simplest possible case. Write down what GPR155 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 GPR155 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 GPR155 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 GPR155
- In research
- GPR155 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 GPR155 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
- GPR155 is common in secondary-school and first-year university syllabi. It links to neighbouring topics G protein-coupled receptors, Genes on human chromosome 2, Transmembrane receptor stubs, so understanding it makes those chapters shorter.
- In everyday life
- Look for GPR155 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 GPR155 in 20 minutes
- Read the reference excerpt below once, without taking notes.
- Close the page and write down what GPR155 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 GPR155 out loud to somebody else — or to Teacher Smith in the lgStudy chat.
Frequently asked questions
What is GPR155 in simple terms?
Integral membrane protein GPR155, also known as G protein-coupled receptor 155, is a protein that in humans is encoded by the GPR155 gene. Mutations in this gene may be associated with autism.
Why does GPR155 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 GPR155?
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 GPR155.
Tags
- G protein-coupled receptors
- Genes on human chromosome 2
- Transmembrane receptor stubs