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Sequence homology

Sequence homology is the biological homology between DNA, RNA, or protein sequences, defined in terms of shared ancestry in the evolutionary history of life. Two segments of DNA can have shared ancestry because of three phenomena: either a speciation event (orthologs), or a duplication event (paralogs), or else a horizontal (or lateral) gene transfer…

Regions, Paralogy & Orthology

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Overview

Identity, similarity, and conservation

Orthology

Paralogy

Homoeology

Gametology

Advanced semantic analysis

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Map overview Semantic statistics

Sequence homology

Nodes103
Edges102
Triples2
Avg. degree1.98
Density0.019417
Components1

How this topic connects Entity context

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Sequence homology

Top relations

is a · 1
Sequence homology → biological homology between DNA

Important terminology Word statistics

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Important terminology

genes sequence gene sequences two speciation paralogs genome chromosomes orthologs protein orthologous similarity similar different homology paralogous regions species human

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Sequence homologyis abiological homology between DNA0.90text
AlphaFold2 allow possible homologs to be identified without wet lab work.RNA is also known to conserve tertiary structure more strongly than primary structureinstance ofModern protein structure prediction methods0.80text

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