Search results
Results from the WOW.Com Content Network
The related terms list also includes Glossary terms that reviewers of the Glossary felt would be helpful to the user. “Test Your Gene Knowledge” Quiz: The Talking Glossary offers a 10-term quiz designed to be both fun and instructional. The quiz can be accessed from every term page in the Glossary.
Gene nomenclature is the scientific naming of genes, the units of heredity in living organisms. It is also closely associated with protein nomenclature, as genes and the proteins they code for usually have similar nomenclature. An international committee published recommendations for genetic symbols and nomenclature in 1957. [1]
Four novel alternative genetic codes were discovered in bacterial genomes by Shulgina and Eddy using their codon assignment software Codetta, and validated by analysis of tRNA anticodons and identity elements; [3] these codes are not currently adopted at NCBI, but are numbered here 34-37, and specified in the table below.
(of a gene or allele) Traceable back through an arbitrary number of generations without mutation to a common ancestor of the group of descendant organisms that carries the gene or allele. [1] A gene or allele present in a group of descendant organisms is said to be identical by descent to a gene or allele in a common ancestor of the group if ...
Users can select various types of identifiers such as CCDS ID, gene ID, gene symbol, nucleotide ID and protein ID to search for specific CCDS information. [1] The CCDS reports (Figure 1) are presented in a table format, providing links to specific resources, such as a history report, Entrez Gene [ 10 ] or re-query the CCDS data set.
"The structure of a eukaryotic protein-coding gene. Regulatory sequence controls when and where expression occurs for the protein coding region (red). Promoter and enhancer regions (yellow) regulate the transcription of the gene into a pre-mRNA which is modified to add a 5' cap and poly-A tail (grey) and remove introns.
This glossary of biology terms is a list of definitions of fundamental terms and concepts used in biology, the study of life and of living organisms.It is intended as introductory material for novices; for more specific and technical definitions from sub-disciplines and related fields, see Glossary of cell biology, Glossary of genetics, Glossary of evolutionary biology, Glossary of ecology ...
3' untranslated region (3'-UTR). Also three-prime untranslated region, 3' non-translated region (3'-NTR), and trailer sequence.. 3'-end. Also three-prime end.. One of two ends of a single linear strand of DNA or RNA, specifically the end at which the chain of nucleotides terminates at the third carbon atom in the furanose ring of deoxyribose or ribose (i.e. the terminus at which the 3' carbon ...