biology

Ion transporter superfamily

Ion transporter superfamily 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 Ion transporter superfamily rather than just read about it. In short: The ion transporter (IT) superfamily is a superfamily of secondary carriers that transport charged substrates. Families As of early 2016, the currently recognized and functionally defined families that make up the IT superfamily include: 2.A.8 - The Gluconate:H+ Symporter (GntP) Family 2.A.11 - The Citrate-Mg2+:H+ (CitM) Citrate-Ca2+:H+ (CitH) Symporter (CitMHS) Family 2.A.13 - The C4-Dicarboxylate Uptake (Dcu) Fami…

Key takeaways

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

Reference excerpt

The ion transporter (IT) superfamily is a superfamily of secondary carriers that transport charged substrates.

Families As of early 2016, the currently recognized and functionally defined families that make up the IT superfamily include:

2.A.8 - The Gluconate:H+ Symporter (GntP) Family 2.A.11 - The Citrate-Mg2+:H+ (CitM) Citrate-Ca2+:H+ (CitH) Symporter (CitMHS) Family 2.A.13 - The C4-Dicarboxylate Uptake (Dcu) Family 2.A.14 - The Lactate Permease (LctP) Family 2.A.34 - The NhaB Na+:H+ Antiporter (NhaB) Family 2.A.35 - The NhaC Na+:H+ Antiporter (NhaC) Family 2.A.45 - The Arsenite-Antimonite (ArsB) Efflux Family 2.A.47 - The Divalent Anion:Na+ Symporter (DASS) Family 2.A.61 - The C4-dicarboxylate Uptake C (DcuC) Family 2.A.62 - The NhaD Na+:H+ Antiporter (NhaD) Family 2.A.68 - The p-Aminobenzoyl-glutamate Transporter (AbgT) Family 2.A.94 - The Phosphate Permease (Pho1) Family 2.A.101 - The Malonate Uptake (MatC) Family 2.A.111 - The Na+/H+ Antiporter-E (NhaE) Family 2.A.118 - The Basic Amino Acid Antiporter (ArcD) Family

See also Ion transporters Sodium-Proton antiporter Arsenite-Antimonite efflux Amino acid transporter Solute carrier family Transporter Classification Database Membrane protein

References

Worked examples

Example 1 — a first encounter with Ion transporter superfamily

Start with the simplest possible case. Write down what Ion transporter superfamily 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 Ion transporter superfamily 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 Ion transporter superfamily 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 Ion transporter superfamily

In research: Ion transporter superfamily 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 Ion transporter superfamily 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: Ion transporter superfamily is common in secondary-school and first-year university syllabi. It links to neighbouring topics Membrane protein stubs, Protein superfamilies, Solute carrier family, so understanding it makes those chapters shorter.
In everyday life: Look for Ion transporter superfamily 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 Ion transporter superfamily in 20 minutes

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

Frequently asked questions

What is Ion transporter superfamily in simple terms?

The ion transporter (IT) superfamily is a superfamily of secondary carriers that transport charged substrates. Families As of early 2016, the currently recognized and functionally defined families that make up the IT superfamily include: 2.A.8 - The Gluconate:H+ Symporter (GntP) Family 2.A.11 - The…

Why does Ion transporter superfamily 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 Ion transporter superfamily?

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 Ion transporter superfamily.