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biology

KMT2E

KMT2E 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 KMT2E rather than just read about it. In short: Histone-lysine N-methyltransferase 2E, also known as myeloid/lymphoid or mixed-lineage leukemia 5 (MLL5), is a protein that in humans is encoded by the KMT2E gene. Function This gene is a member of the myeloid/lymphoid or mixed-lineage leukemia (MLL) family and encodes a protein with an N-terminal PHD zinc finger and a central SET domain.

KMT2E — main illustration
KMT2E — illustration

Key takeaways

  • KMT2E belongs to biology; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect KMT2E to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of KMT2E from memory before moving on to harder problems.

Reference excerpt

Histone-lysine N-methyltransferase 2E, also known as myeloid/lymphoid or mixed-lineage leukemia 5 (MLL5), is a protein that in humans is encoded by the KMT2E gene.

Function This gene is a member of the myeloid/lymphoid or mixed-lineage leukemia (MLL) family and encodes a protein with an N-terminal PHD zinc finger and a central SET domain. Overexpression of the protein inhibits cell cycle progression. Alternate transcriptional splice variants have been characterized.

Clinical importance Mutations in this gene can cause O'Donnell-Luria–Rodan syndrome, a condition associated with intellectual disability, autism, macrocephaly, hypotonia, functional gastrointestinal abnormalities and epilepsy.

References

Further reading

This article incorporates text from the United States National Library of Medicine, which is in the public domain.

Illustrations

KMT2E illustration
KMT2E illustration
KMT2E illustration
KMT2E illustration

Worked examples

Example 1 — a first encounter with KMT2E

Start with the simplest possible case. Write down what KMT2E 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 KMT2E 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 KMT2E 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 KMT2E

In research
KMT2E 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 KMT2E 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
KMT2E is common in secondary-school and first-year university syllabi. It links to neighbouring topics Genes on human chromosome 7, Human chromosome 7 gene stubs, so understanding it makes those chapters shorter.
In everyday life
Look for KMT2E 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 KMT2E in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what KMT2E means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain KMT2E out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is KMT2E in simple terms?

Histone-lysine N-methyltransferase 2E, also known as myeloid/lymphoid or mixed-lineage leukemia 5 (MLL5), is a protein that in humans is encoded by the KMT2E gene. Function This gene is a member of the myeloid/lymphoid or mixed-lineage leukemia (MLL) family and encodes a protein with an N-terminal…

Why does KMT2E 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 KMT2E?

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 KMT2E.

Tags

  • Genes on human chromosome 7
  • Human chromosome 7 gene stubs

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