DEOXYRIBONUCLEASE Meaning and
Definition
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Deoxyribonuclease is a noun that refers to an enzyme that catalyzes the hydrolysis (breakdown) of the phosphodiester bonds in the DNA (deoxyribonucleic acid) molecule. It is commonly abbreviated as DNase.
DNase plays a vital role in the maintenance and replication of DNA by assisting in the degradation of excess or damaged DNA. This enzyme is responsible for cutting DNA strands into smaller fragments by cleaving the bonds between the nucleotides, which are the building blocks of DNA.
Deoxyribonucleases are found in various organisms, including bacteria, plants, and animals. They are critical for cellular processes such as DNA repair, gene regulation, and programmed cell death (apoptosis). In addition, these enzymes have numerous applications in genetic research, biotechnology, and medical diagnostics.
There are several types of DNase enzymes, classified based on their specific properties and functions. Some examples include DNase I, which is a ubiquitous enzyme found in most tissues and body fluids, and DNase II, which is primarily involved in the degradation of endocytosed (internalized) DNA within lysosomes. Other categories include restriction endonucleases, which are DNase enzymes that specifically recognize and cleave DNA at particular nucleotide sequences.
Overall, deoxyribonuclease is a crucial enzyme in the field of molecular biology, playing crucial roles in DNA metabolism, genetic studies, and various biological processes.
Common Misspellings for DEOXYRIBONUCLEASE
- seoxyribonuclease
- xeoxyribonuclease
- ceoxyribonuclease
- feoxyribonuclease
- reoxyribonuclease
- eeoxyribonuclease
- dwoxyribonuclease
- dsoxyribonuclease
- ddoxyribonuclease
- droxyribonuclease
- d4oxyribonuclease
- d3oxyribonuclease
- deixyribonuclease
- dekxyribonuclease
- delxyribonuclease
- depxyribonuclease
- de0xyribonuclease
- de9xyribonuclease
- deozyribonuclease
- deocyribonuclease
Etymology of DEOXYRIBONUCLEASE
The word "deoxyribonuclease" is derived from biochemistry and consists of several elements:
1. "Deoxyribo-" is derived from "deoxyribose", which is a sugar molecule found in DNA (Deoxyribonucleic acid). "Deoxyribose" is itself derived from "deoxy-" (meaning "without oxygen") and "ribose" (a sugar derived from pentose).
2. "Nucleo-" comes from "nucleotide", which is the basic building block of DNA and RNA (Ribonucleic acid). "Nucleotide" is derived from "nucleus", referring to the central part of the cell containing genetic material.
3. "-ase" indicates that "deoxyribonuclease" is an enzyme. "-ase" is derived from the Greek suffix "-asis", meaning "enzyme" or "action" in modern terms.
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