ribosomal RNA (rRNA)
a species of RNA molecule that plays a poorly understood role in the structure and function of ribosomes
Source: Jenkins, John B. 1990. Human Genetics, 2nd Edition. New York: Harper & Row ...
Ribosomal RNA (rRNA)
This type of RNA is a structural component of the ribosomes. It does not contain a genetic message.
Transfer RNA (tRNA) ...
Ribosomal RNA (rRNA)
There are 4 kinds. In eukaryotes, these are
18S rRNA. One of these molecules, along with some 30 different protein molecules, is used to make the small subunit of the ribosome.
28S, 5.8S, and 5S rRNA.
ribosomal RNA One of the three types of RNA; rRNA is a structural component in ribosomes.
ribosomal subunits Two units that combine with mRNA to form the ribosomal-mRNA complex at which protein synthesis occurs.
Ribosomal RNA (rRNA): A class of RNA found in the ribosomes of cells.
Ribosome : The small cellular structure in which RNA translates the genetic code into proteins.
RNA: See Ribonucleic acid.
ribosomal RNA (rRNA)
The most abundant type of RNA. Together with proteins, it forms the structure of ribosomes that coordinate the sequential coupling of tRNA molecules to the series of mRNA codons.
ribosome ...
ribosomal RNA The transcribed product of ribosomal DNA, also known as rRNA. These rRNA's are part of the ribosome ...
Ribosomal RNA (rRNA). The RNA component of the ribosome. (See RNA.)
Ribosome. Cellular organelle that is the site of protein synthesis during translation. See Organelle, Translation.
Ribosomal RNA The RNA component of a ribosome, the site of protein synthesis.
Ribosome A large ribonucleoprotein assembly that catalyzes the formation of peptide bonds; a molecular machine that coordinates protein synthesis.
119. Ribosomal RNA Alignment Using Stochastic Context Free Grammars
Michael P.S. Brown
University of California at Santa Cruz, Santa Cruz, California
mpbrown@cse.ucsc.edu ...
What is ribosomal RNA?
The ribosome is the main machine in the cell. It is the molecular mechanism that takes the information stored in the gene and translates it into information in protein sequence.
Ribosomal RNA (rRNA)
A class of RNA found in the ribosomes of cells.
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Ribosomal RNA (rRNA)
A class of RNA found in the ribosomes of cells.
Expressivity
Term coined by Voigt (1926) for the phenotypic expression of a penetrant gene or genotype differs in type or degree from slight to intermediate to complete.
Ribosomal RNA (rRNA)
Located in the cytoplasm - ER
Reads mRNA code and assembles amino acids in their correct sequence to make a functional protein (translation)
Messenger RNA (mRNA) ...
Ribosomal RNA/rRNA
- The RNA molecule that associates with the ribosomal protein to form the ribosome
Ribosome ...
Ribosomal RNA is the catalytic component of the ribosomes, the protein synthesis factories in the cell. Eukaryotic ribosomes contain four different rRNA molecules: 18S, 5.8S, 28S, and 5S rRNA.
ribosomal RNA A form of ribonucleic acid that makes up a portion of ribosomes.
Ribosomal RNA (rRNA): A class of RNA found in the ribosomes of cells.
Ribosomes: Small cellular components composed of specialized ribosomal RNA and protein; site of protein synthesis. See ribonucleic acid (RNA).
Ribosomal RNA (rRNA) is the construction site where the protein is made.
Transfer RNA (tRNA) is the truck delivering the proper amino acid to the site at the right time.
Details of RNA and its role in protein synthesis are available by clicking here.
rRNA - Ribosomal RNA (four sizes in humans: 5S, 5.8S, 18S, and 28S); RNA component of the ribosome, which may play catalytic roles in translation.
rRNA: "ribosomal RNA"; any of several RNAs which become part of the ribosome, and thus are involved in translating mRNA and synthesizing proteins. They are the most abundant RNA in the cell (on a mass basis).
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ribosome -- (ribosomal RNA)
rift -- n. A long, narrow crack in the entire thickness of the Earth's crust, which is bounded by normal faults on either side and forms as the crust is pulled apart; v. To split the Earth's crust; rift zone- n.
However, when their ribosomal RNA was sequenced, it became obvious that they ... they were referred to as archaebacteria, but now to emphasize their distinctness, ...
Full article ...
transfer and ribosomal RNAs).
Gene families Groups of closely related genes that make similar products.
Gene library See genomic library.
The ribosomes are composed of ribosomal RNAs (synthesized in the nucleolus in eukaryotic cells) and ribosomal proteins. They are rather complex structures composed of a small and large subunit. Ribosomal RNA is also transcribed from rRNA genes.
Ribosomal rnas (← links)
Expression cloning (← links)
Expression gene (← links)
Lon protease (← links)
Cap (← links)
Smac 25 (← links)
Cofilin (← links)
Lock-and-key model (← links)
Pro-opiomelanocortin (← links) ...
What this contains is the machinery necessary to assemble the cell's ribosomal RNAs. Ribosomal RNAs then are transported through the nuclear pores into the cytoplasm where they become part of the ribosome, which is the protein machinery.
All living cells contain ribosomes, tiny organelles composed of approximately 60 percent ribosomal RNA (rRNA) and 40 percent protein.
RNA polymerase I - makes the large ribosomal RNAs
RNA polymerase II - transcribes genes whose RNA's will be translated into proteins
RNA polymerase III - makes a variety of very small, stable RNAs including 5s ribosomal RNAs and transfer RNAs ...
ribosome - protein synthesis 'machine,' made of ribosomal RNAs and proteins.
RNA polymerase - protein that synthesizes RNA from ribonucleotide precursors, using a DNA template.
senescence - aging.
Gene
The genetic unit of function. A gene may encode a polypeptide or a molecule of non-translated RNA (e.g. ribosomal RNA, transfer RNA, or a regulatory RNA).
Gene amplification
Multiple copies of a single gene within a cell.
There are three main types: messenger RNA (mRNA) is an RNA version of a gene and serves as a template for making a protein, ribosomal RNA (rRNA) is a major component of ribosomes, ...
RNA product - DNA genes are copied into RNA products; messenger RNA molecules are then translated into proteins; other RNA products including transfer RNA and ribosomal RNA are not translated into protein.
 See also: Protein, RNA, DNA, Trans, Sequence
  
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