Sequence homology is the biological homology between DNA, RNA, or protein sequences, defined in terms of shared ancestry in the evolutionary history of...

testicles of mammals, including humans. [citation needed] Sequence homology between protein or DNA sequences is similarly defined in terms of shared ancestry....

that is derived from a common ancestor Sequence homology, biological homology between DNA, RNA, or protein sequences Homologous chromosomes, chromosomes...

usage of the term is to take the homology of a chain complex, resulting in a sequence of abelian groups called homology groups. This operation, in turn...

In mathematics, particularly algebraic topology and homology theory, the Mayer–Vietoris sequence is an algebraic tool to help compute algebraic invariants...

from its amino acid sequence and an experimental three-dimensional structure of a related homologous protein (the "template"). Homology modeling relies on...

absolute homology group comes from which subspace. Given a subspace A ⊆ X {\displaystyle A\subseteq X} , one may form the short exact sequence 0 → C ∙...

singular homology refers to the study of a certain set of algebraic invariants of a topological space X {\displaystyle X} , the so-called homology groups...

The Mendelian gene is a basic unit of heredity. The molecular gene is a sequence of nucleotides in DNA that is transcribed to produce a functional RNA....

Homological algebra is the branch of mathematics that studies homology in a general algebraic setting. It is a relatively young discipline, whose origins...

effective than homology modeling in many cases. In practice, when the sequence identity in a sequence sequence alignment is low (i.e. <25%), homology modeling...

spectral sequence is a means of computing homology groups by taking successive approximations. Spectral sequences are a generalization of exact sequences, and...

recombination between genes with little to no sequence homology. These chimeras are fused via a linker sequence containing several restriction sites. This...

inferred (see homology). Usually this common ancestry is inferred from structural alignment and mechanistic similarity, even if no sequence similarity is...

study of relative homology; the Mayer–Vietoris sequence is another example. Long exact sequences induced by short exact sequences are also characteristic...

In mathematics, specifically in homology theory and algebraic topology, cohomology is a general term for a sequence of abelian groups, usually one associated...

and significant sequence similarity. Sequence similarity (usually amino-acid sequence) is one of the most common indicators of homology, or common evolutionary...

the protein workbench STRAP. Sequence homology Sequence mining BLAST String searching algorithm Alignment-free sequence analysis UGENE Needleman–Wunsch...

d^{n}/{\mbox{im }}d^{n-1}\right)} An exact sequence (or exact complex) is a chain complex whose homology groups are all zero. This means all closed elements...

synthesized protein to the Sec61 channel, which shares structural and sequence homology with SecYEG, but is present in the endoplasmic reticulum. Both the...

{\displaystyle E_{r}} -page. Similarly to the cohomology spectral sequence, there is one for homology: E p , q 2 = H p ( B , H q ( F ) ) ⇒ H p + q ( X ) . {\displaystyle...

See homology for an introduction to the notation. Persistent homology is a method for computing topological features of a space at different spatial resolutions...

possible for multiple sequence alignments to be used to analyze and find evolutionary relationships through homology between sequences. Point mutations and...

cyclic homology and cyclic cohomology are certain (co)homology theories for associative algebras which generalize the de Rham (co)homology of manifolds...

divided into three main classes (A, B, and C) with no detectable shared sequence homology between classes. The largest class by far is class A, which accounts...

cells to undergo homology directed repair there must be present in the same nucleus a second DNA molecule containing sequence homology with the region...

relating the homology of two objects to the homology of their product. The classical statement of the Künneth theorem relates the singular homology of two topological...

In algebraic topology, simplicial homology is the sequence of homology groups of a simplicial complex. It formalizes the idea of the number of holes of...

bioinformatics, homology is used to predict the function of a gene: if the sequence of gene A, whose function is known, is homologous to the sequence of gene...

spectral sequence relating Khovanov homology with the knot Floer homology of Peter Ozsváth and Zoltán Szabó (Dowlin 2018). This spectral sequence settled...