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Related Concept Videos

Ribosome Profiling02:24

Ribosome Profiling

Ribosome profiling or ribo-sequencing is a deep sequencing technique that produces a snapshot of active translation in a cell. It selectively sequences the mRNAs protected by ribosomes to get an insight into a cell’s translation landscape at any given point in time.
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Ribosome profiling has many applications, including in vivo monitoring of translation inside a particular organ or tissue type and quantifying new protein synthesis levels.
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The genome refers to all of the genetic material in an organism. It can range from a few million base pairs in microbial cells to several billion base pairs in many eukaryotic organisms. Genome assembly refers to the process of taking the DNA sequencing data and putting it all back together in a correct order to create a close representation of the original genome. This is followed by the identification of functional elements on the newly assembled genome, a process called genome annotation.
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Within a biological system, the DNA encodes the RNA, and the nucleotide sequence in the RNA further defines the amino acid sequence in the protein. This is referred to as “The Central Dogma of Molecular Biology” - a term coined by Francis Crick.  Central dogma is a firm principle in biology that defines the flow of genetic information within any life form. The two fundamental steps in central dogma are - transcription and translation.
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Proteins: From Genes to Degradation02:11

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Decoding Natural Behavior from Neuroethological Embedding
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Published on: October 3, 2025

Interpreting embeddings from genome and protein language models.

Luke E May1, Jacob B White1, Garrett W Roell1

  • 1Department of Molecular Biosciences and Bioengineering, University of Hawai'i at Mānoa, Honolulu, HI 96822, United States.

Biotechnology Advances
|June 7, 2026
PubMed
Summary

Large language models trained on DNA and protein data yield insights through sequence embeddings. These embeddings offer a powerful, alignment-free method for biological discovery and engineering.

Keywords:
EmbeddingsGenome language modelsProtein language modelsRepresentation learning

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Area of Science:

  • Bioinformatics
  • Computational Biology
  • Genomics
  • Proteomics

Background:

  • Advances in natural language processing (NLP) have led to large language models (LLMs) trained on biological sequences.
  • LLMs, initially for sequence generation, offer valuable intermediate representations (embeddings) for biological insights.

Purpose of the Study:

  • To highlight the utility of LLM embeddings for biological sequence analysis.
  • To demonstrate the application of LLM embeddings in genomics and proteomics.

Main Methods:

  • Training LLMs on DNA and protein sequence databases.
  • Extracting and analyzing intermediate sequence embeddings from trained LLMs.
  • Applying embeddings to predict various biological properties.

Main Results:

  • LLM embeddings successfully predict single nucleotide variant severity, intron/exon boundaries, and anti-CRISPR activity.
  • Protein LLM embeddings aid in predicting remote homology, protein structure, and protein function.
  • Embeddings provide a high-resolution, alignment-free framework for biological data.

Conclusions:

  • LLM embeddings offer a transformative approach to understanding genomes and proteomes.
  • Embeddings facilitate advancements in enzyme engineering and functional genomics research.