Eukaryotic Gene Families
Eukaryotic gene families are collections of genes within a species that have similar sequences and frequently carry out related tasks. A few examples of eukaryotic gene families are as follows:
- Hox Genes: A set of genes known as the “Hox genes” encodes transcription factors that regulate how animal body plans form.
- Homeobox Genes: A subset of the Hox gene family’s genes known as “homeobox genes” have a conserved DNA sequence called the “homeobox.”
- Kinase Families: Enzymes known as kinases catalyze the transfer of phosphate groups from ATP to certain target proteins, controlling the activity of those proteins.
Eukaryotic Genome Organisation
The Eukaryotic Genome Organisation is the functional and spatial arrangement of DNA within the nucleus of eukaryotic cells. Eukaryotic genomes are defined by linear chromosomes contained within a membrane-bound nucleus, in contrast to prokaryotic genomes, which are usually arranged as circular chromosomes within the cytoplasm. In this article, we will learn about the organization of the eukaryotic genome, epigenetic modifications, chromatin remodeling, and eukaryotic gene families in detail.
Table of Content
- Genome Organization in Eukaryotes
- Chromosome Structure and Packaging of DNA
- Packaging of DNA
- DNA-Level Eukaryotic Genome Organisation
- Eukaryotic Gene Families
- Control Points of Gene Expression
- Conclusion – Eukaryotic Genome Organisation
- FAQs – Eukaryotic Genome Organisation