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Page "Nucleic acid" ¶ 17
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Ribosomal and RNA
Ribosomal RNA ( rRNA ) is the catalytic component of the ribosomes.
# REDIRECT Ribosomal RNA
Ribosomal RNA gene sequencing of soil suggests that there may be a fourth subphylum of Ascomycota ( termed Soil Clone Group I or SCGI ), that has not been described in cultures or based on fruiting bodies.
Ribosomal RNA was next to be discovered, followed by URNA in the early 1980s.
Ribosomal DNA ( rDNA ) codes for ribosomal RNA.
These organisms were classified in the class Actinosporea, until careful experimentation supported by analysis of the 16S Ribosomal Subunit RNA sequence in the early 1990s allowed matching of several actinosporeans with their myxosporean equivalent.
* Ribosomal RNA
Ribosomal RNA ( rRNA ) is the RNA component of a ribosome
Ribosomal ribonucleic acid ( rRNA ) is the RNA component of the ribosome, the cell structure that is the site of protein synthesis in all living cells.
Ribosomal RNA provides a mechanism for decoding mRNA into amino acids and interacts with tRNAs during translation by providing peptidyl transferase activity.

Ribosomal and .
Phylogenetics and Biogeography of Alnus ( Betulaceae ) Inferred from Sequences of Nuclear Ribosomal DNA ITS Region.
; Ribosomal peptides: Ribosomal peptides are synthesized by translation of mRNA.
The Evolution of Araliaceae: A Phylogenetic Analysis Based on ITS Sequences of Nuclear Ribosomal DNA.
Ribosomal RNAs catalyse the translation of nucleotide sequences to protein.
The Phylogeny of Rosoideae ( Rosaceae ) Based on Sequences of the Internal Transcribed Spacers ( ITS ) of Nuclear Ribosomal DNA and the TRNL / F Region of Chloroplast DNA.

RNA and is
The order in which the amino acids are added is read through the genetic code from an mRNA template, which is a RNA copy of one of the organism's genes.
An autoantigen is usually a normal protein or complex of proteins ( and sometimes DNA or RNA ) that is recognized by the immune system of patients suffering from a specific autoimmune disease.
The central dogma of molecular biology where genetic material is transcribed into RNA and then translated into protein, despite being an oversimplified picture of molecular biology, still provides a good starting point for understanding the field.
This picture, however, is undergoing revision in light of emerging novel roles for RNA.
Bioinformatics is a branch of biological science which deals with the study of methods for storing, retrieving and analyzing biological data, such as nucleic acid ( DNA / RNA ) and protein sequence, structure, function, pathways and genetic interactions.
This sequence information is analyzed to determine genes that encode polypeptides ( proteins ), RNA genes, regulatory sequences, structural motifs, and repetitive sequences.
In molecular biology and genetics, the linking between two nitrogenous bases on opposite complementary DNA or certain types of RNA strands that are connected via hydrogen bonds is called a base pair ( often abbreviated bp ).
In RNA, thymine is replaced by uracil ( U ).
Pairing is the mechanism by which codons on messenger RNA molecules are recognized by anticodons on transfer RNA during protein translation.
A kilobase ( kb ) is a unit of measurement in molecular biology equal to 1000 base pairs of DNA or RNA.
Paired DNA and RNA molecules are comparatively stable at room temperature but the two nucleotide strands will separate above a melting point that is determined by the length of the molecules, the extent of mispairing ( if any ), and the GC content.
: The corresponding RNA sequence, in which uracil is substituted for thymine where uracil takes its place in the RNA strand:
The 5-carbon monosaccharide ribose is an important component of coenzymes ( e. g., ATP, FAD, and NAD ) and the backbone of the genetic molecule known as RNA.
Through this portal, viral DNA or RNA is transported into the capsid.
For example, an operon is a stretch of DNA that is transcribed, to create a contiguous segment of RNA, but contains more than one cistron / gene.
The overall structure depends on the stage of the cell cycle: during interphase the chromatin is structurally loose to allow access to RNA and DNA polymerases that transcribe and replicate the DNA.
# Simple and concise definition: Chromatin is DNA plus the proteins ( and RNA ) that package DNA within the cell nucleus.
# A biochemists ’ operational definition: Chromatin is the DNA / protein / RNA complex extracted from eukaryotic lysed interphase nuclei.
In genetics, complementary DNA ( cDNA ) is DNA synthesized from a messenger RNA ( mRNA ) template in a reaction catalyzed by the enzyme reverse transcriptase and the enzyme DNA polymerase.
During transcription, all intron RNA is cut from the RNA primary transcript and the remaining pieces of the RNA primary transcript are spliced back together to become mRNA.

RNA and major
Along with RNA and proteins, DNA is one of the three major macromolecules that are essential for all known forms of life.
One major difference between DNA and RNA is the sugar, with the 2-deoxyribose in DNA being replaced by the alternative pentose sugar ribose in RNA.
It fluoresces under UV light when intercalated into the major groove of DNA ( or RNA ).
In human biology, magnesium is the eleventh most abundant element by mass in the human body ; its ions are essential to all living cells, where they play a major role in manipulating important biological polyphosphate compounds like ATP, DNA, and RNA.
Along with RNA and proteins, DNA is one of the three major macromolecules that are essential for all known forms of life.
The major difference is that RNA, rather than DNA, is analyzed in the northern blot.
For example geochemical signatures from rocks may help to discover when life first arose on Earth, and analyses of carbon isotope ratios may help to identify climate changes and even to explain major transitions such as the Permian – Triassic extinction event .< ref name =" Twitchett "> A relatively recent discipline, molecular phylogenetics, often helps by using comparisons of different modern organisms ' DNA and RNA to re-construct evolutionary " family trees "; it has also been used to estimate the dates of important evolutionary developments, although this approach is controversial because of doubts about the reliability of the " molecular clock ".
Ribonucleic acid (; RNA ) is part of a group of molecules known as the nucleic acids, which are one of the four major macromolecules ( along with lipids, carbohydrates and proteins ) essential for all known forms of life.
The major difference between RNA and DNA is the presence of a hydroxyl group at the 2 '- position The major difference between RNA and DNA is the presence of a hydroxyl group at the 2 '- position.
There are 3 major classes of such biopolymers: DNA and RNA ( both nucleic acids ), and protein.
The ability to analyse sequence in macromolecules ( protein, DNA, RNA ) provides evidence of descent, and permits us to work out genealogical trees covering the whole of life, since now there are data on every major group of living organisms.
A major obstacle of using RNA for reprogramming is its lability and that single-stranded RNA biotypes trigger innate antiviral defense pathways such as interferon and NF-κB-dependent pathways.
Noroviruses contain a positive-sense RNA genome of approximately 7. 5 kbp, encoding a major structural protein ( VP1 ) of about 58 ~ 60 kDa and a minor capsid protein ( VP2 ).
* RNA polymerase I synthesizes a pre-rRNA 45S ( 35S in yeast ), which matures into 28S, 18S and 5. 8S rRNAs which will form the major RNA sections of the ribosome.
Among these cases, there are two major types of cis-acting RNA sequence elements present in pre-mRNAs and they have corresponding trans-acting RNA-binding proteins.
The genome of the virus is a single molecule of negative-sense RNA that encodes five major proteins: G protein ( G ), large protein ( L ), phosphoprotein, matrix protein ( M ) and nucleoprotein.
The ORF VI protein ( encoded by the 19S RNA ) controls translation reinitiation of major open reading frames on the polycistronic 35S RNA, which is normally only happens on bacterial mRNA's.

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