Logo
Unionpedia
Communication
Get it on Google Play
New! Download Unionpedia on your Android™ device!
Install
Faster access than browser!
 

Transfer RNA

Index Transfer RNA

A transfer RNA (abbreviated tRNA and formerly referred to as sRNA, for soluble RNA) is an adaptor molecule composed of RNA, typically 76 to 90 nucleotides in length, that serves as the physical link between the mRNA and the amino acid sequence of proteins. [1]

98 relations: A-site, Aaron Klug, Adenine, Adenosine monophosphate, Adenosine triphosphate, Alexander Rich, Amino acid, Aminoacyl tRNA synthetase, Aminoacyl-tRNA, Aminoacylation, Antimicrobial resistance, Archaea, Base pair, Biomolecular structure, Biosignature, Caenorhabditis elegans, Cell nucleus, Chromosome, Cloverleaf model of tRNA, Complementarity (molecular biology), Cornell University, Cytoplasm, Cytosine, D arm, Deamidation, Dihydrouridine, Directionality (molecular biology), E-site, EEF-1, EF-Tu, Elongation factor, Endonuclease, Eukaryote, Francis Crick, Gene, Genetic code, Genetics, Genome, Glutamic acid, Glycine, Helicobacter pylori, HUGO Gene Nomenclature Committee, Hydrogen bond, Inosine, Intron, Kim Sung-Hou, King's College London, Kissing stem-loop, Lysidine (nucleoside), MELAS syndrome, ..., Messenger RNA, Methylation, Mitochondrion, Molecule, Nanoarchaeum equitans, Nematode, Non-coding RNA, Nuclear export signal, Nucleic acid tertiary structure, Nucleotide, Nucleotidyltransferase, NUMT, P-site, Phosphate, Princeton University, Prokaryotic initiation factor-2, Protein, Pseudogene, Pseudouridine, Purine, Pyrimidine, Pyrophosphate, Ribonuclease P, Ribonuclease Z, Ribosome, Ribozyme, RNA, RNA polymerase III, RNA splicing, RNA world, Robert W. Holley, Saccharomyces cerevisiae, Slippery sequence, T arm, Thymidine, Transcription (biology), Transfer RNA, Transfer RNA-like structures, Transfer-messenger RNA, Translation (biology), TRNA (guanine-N7-)-methyltransferase, TRNADB, United Kingdom, Uridine, Wobble base pair, X-ray crystallography, XPOT, Yeast. Expand index (48 more) »

A-site

The A-site (A for aminoacyl) of a ribosome is a binding site for charged t-RNA molecules during protein synthesis.

New!!: Transfer RNA and A-site · See more »

Aaron Klug

Sir Aaron Klug (born 11 August 1926) is a Lithuanian-born, South African-educated, British chemist and biophysicist, and winner of the 1982 Nobel Prize in Chemistry for his development of crystallographic electron microscopy and his structural elucidation of biologically important nucleic acid-protein complexes.

New!!: Transfer RNA and Aaron Klug · See more »

Adenine

Adenine (A, Ade) is a nucleobase (a purine derivative).

New!!: Transfer RNA and Adenine · See more »

Adenosine monophosphate

Adenosine monophosphate (AMP), also known as 5'-adenylic acid, is a nucleotide.

New!!: Transfer RNA and Adenosine monophosphate · See more »

Adenosine triphosphate

Adenosine triphosphate (ATP) is a complex organic chemical that participates in many processes.

New!!: Transfer RNA and Adenosine triphosphate · See more »

Alexander Rich

Alexander Rich (November 15, 1924 – April 27, 2015) was an American biologist and biophysicist.

New!!: Transfer RNA and Alexander Rich · See more »

Amino acid

Amino acids are organic compounds containing amine (-NH2) and carboxyl (-COOH) functional groups, along with a side chain (R group) specific to each amino acid.

New!!: Transfer RNA and Amino acid · See more »

Aminoacyl tRNA synthetase

An aminoacyl-tRNA synthetase (aaRS or ARS), also called tRNA-ligase, is an enzyme that attaches the appropriate amino acid onto its tRNA.

New!!: Transfer RNA and Aminoacyl tRNA synthetase · See more »

Aminoacyl-tRNA

Aminoacyl-tRNA (also aa-tRNA or charged tRNA) is tRNA to which its cognated amino acid is chemically bonded (charged).

New!!: Transfer RNA and Aminoacyl-tRNA · See more »

Aminoacylation

Aminoacylation is the process of adding an aminoacyl group to a compound.

New!!: Transfer RNA and Aminoacylation · See more »

Antimicrobial resistance

Antimicrobial resistance (AMR or AR) is the ability of a microbe to resist the effects of medication that once could successfully treat the microbe.

New!!: Transfer RNA and Antimicrobial resistance · See more »

Archaea

Archaea (or or) constitute a domain of single-celled microorganisms.

New!!: Transfer RNA and Archaea · See more »

Base pair

A base pair (bp) is a unit consisting of two nucleobases bound to each other by hydrogen bonds.

New!!: Transfer RNA and Base pair · See more »

Biomolecular structure

Biomolecular structure is the intricate folded, three-dimensional shape that is formed by a molecule of protein, DNA, or RNA, and that is important to its function.

New!!: Transfer RNA and Biomolecular structure · See more »

Biosignature

A biosignature (sometimes called chemical fossil or molecular fossil) is any substance – such as an element, isotope, molecule, or phenomenon – that provides scientific evidence of past or present life.

New!!: Transfer RNA and Biosignature · See more »

Caenorhabditis elegans

Caenorhabditis elegans is a free-living (not parasitic), transparent nematode (roundworm), about 1 mm in length, that lives in temperate soil environments.

New!!: Transfer RNA and Caenorhabditis elegans · See more »

Cell nucleus

In cell biology, the nucleus (pl. nuclei; from Latin nucleus or nuculeus, meaning kernel or seed) is a membrane-enclosed organelle found in eukaryotic cells.

New!!: Transfer RNA and Cell nucleus · See more »

Chromosome

A chromosome (from Ancient Greek: χρωμόσωμα, chromosoma, chroma means colour, soma means body) is a DNA molecule with part or all of the genetic material (genome) of an organism.

New!!: Transfer RNA and Chromosome · See more »

Cloverleaf model of tRNA

The Cloverleaf model of tRNA is a model that depicts the molecular structure of tRNA.

New!!: Transfer RNA and Cloverleaf model of tRNA · See more »

Complementarity (molecular biology)

In molecular biology, complementarity describes a relationship between two structures each following the lock-and-key principle.

New!!: Transfer RNA and Complementarity (molecular biology) · See more »

Cornell University

Cornell University is a private and statutory Ivy League research university located in Ithaca, New York.

New!!: Transfer RNA and Cornell University · See more »

Cytoplasm

In cell biology, the cytoplasm is the material within a living cell, excluding the cell nucleus.

New!!: Transfer RNA and Cytoplasm · See more »

Cytosine

Cytosine (C) is one of the four main bases found in DNA and RNA, along with adenine, guanine, and thymine (uracil in RNA).

New!!: Transfer RNA and Cytosine · See more »

D arm

The D arm is a feature in the tertiary structure of transfer RNA (tRNA).

New!!: Transfer RNA and D arm · See more »

Deamidation

Deamidation is a chemical reaction in which an amide functional group in the side chain of the amino acids asparagine or glutamine is removed or converted to another functional group.

New!!: Transfer RNA and Deamidation · See more »

Dihydrouridine

Dihydrouridine (abbreviated as D, DHU, or UH2) is a pyrimidine nucleoside which is the result of adding two hydrogen atoms to a uridine, making it a fully saturated pyrimidine ring with no remaining double bonds.

New!!: Transfer RNA and Dihydrouridine · See more »

Directionality (molecular biology)

Directionality, in molecular biology and biochemistry, is the end-to-end chemical orientation of a single strand of nucleic acid.

New!!: Transfer RNA and Directionality (molecular biology) · See more »

E-site

The E-site is the third and final binding site for t-RNA in the ribosome during protein synthesis.

New!!: Transfer RNA and E-site · See more »

EEF-1

eEF-1 is a eukaryotic elongation factor.

New!!: Transfer RNA and EEF-1 · See more »

EF-Tu

EF-Tu (elongation factor thermo unstable) is a prokaryotic elongation factor responsible for catalyzing the binding of an aminoacyl-tRNA (aa-tRNA) to the ribosome.

New!!: Transfer RNA and EF-Tu · See more »

Elongation factor

Elongation factors are a set of proteins that are used in protein synthesis in the process of cell cycle and elongation in some cells.

New!!: Transfer RNA and Elongation factor · See more »

Endonuclease

Endonucleases are enzymes that cleave the phosphodiester bond within a polynucleotide chain.

New!!: Transfer RNA and Endonuclease · See more »

Eukaryote

Eukaryotes are organisms whose cells have a nucleus enclosed within membranes, unlike Prokaryotes (Bacteria and other Archaea).

New!!: Transfer RNA and Eukaryote · See more »

Francis Crick

Francis Harry Compton Crick (8 June 1916 – 28 July 2004) was a British molecular biologist, biophysicist, and neuroscientist, most noted for being a co-discoverer of the structure of the DNA molecule in 1953 with James Watson, work which was based partly on fundamental studies done by Rosalind Franklin, Raymond Gosling and Maurice Wilkins.

New!!: Transfer RNA and Francis Crick · See more »

Gene

In biology, a gene is a sequence of DNA or RNA that codes for a molecule that has a function.

New!!: Transfer RNA and Gene · See more »

Genetic code

The genetic code is the set of rules used by living cells to translate information encoded within genetic material (DNA or mRNA sequences) into proteins.

New!!: Transfer RNA and Genetic code · See more »

Genetics

Genetics is the study of genes, genetic variation, and heredity in living organisms.

New!!: Transfer RNA and Genetics · See more »

Genome

In the fields of molecular biology and genetics, a genome is the genetic material of an organism.

New!!: Transfer RNA and Genome · See more »

Glutamic acid

Glutamic acid (symbol Glu or E) is an α-amino acid with formula.

New!!: Transfer RNA and Glutamic acid · See more »

Glycine

Glycine (symbol Gly or G) is the amino acid that has a single hydrogen atom as its side chain.

New!!: Transfer RNA and Glycine · See more »

Helicobacter pylori

Helicobacter pylori, previously known as Campylobacter pylori, is a gram-negative, microaerophilic bacterium usually found in the stomach.

New!!: Transfer RNA and Helicobacter pylori · See more »

HUGO Gene Nomenclature Committee

The HUGO Gene Nomenclature Committee (HGNC) is a committee of the Human Genome Organisation (HUGO) that sets the standards for human gene nomenclature.

New!!: Transfer RNA and HUGO Gene Nomenclature Committee · See more »

Hydrogen bond

A hydrogen bond is a partially electrostatic attraction between a hydrogen (H) which is bound to a more electronegative atom such as nitrogen (N), oxygen (O), or fluorine (F), and another adjacent atom bearing a lone pair of electrons.

New!!: Transfer RNA and Hydrogen bond · See more »

Inosine

Inosine is a nucleoside that is formed when hypoxanthine is attached to a ribose ring (also known as a ribofuranose) via a β-N9-glycosidic bond.

New!!: Transfer RNA and Inosine · See more »

Intron

An intron is any nucleotide sequence within a gene that is removed by RNA splicing during maturation of the final RNA product.

New!!: Transfer RNA and Intron · See more »

Kim Sung-Hou

Kim Sung-Hou Ph.D. (born 1937) is a Korean-born American structural biologist and biophysicist.

New!!: Transfer RNA and Kim Sung-Hou · See more »

King's College London

King's College London (informally King's or KCL) is a public research university located in London, United Kingdom, and a founding constituent college of the federal University of London.

New!!: Transfer RNA and King's College London · See more »

Kissing stem-loop

A kissing stem-loop, or kissing interaction, is formed in RNA when two bases between two hairpin loops pair.

New!!: Transfer RNA and Kissing stem-loop · See more »

Lysidine (nucleoside)

Lysidine is an uncommon nucleoside, rarely seen outside of tRNA.

New!!: Transfer RNA and Lysidine (nucleoside) · See more »

MELAS syndrome

Mitochondrial encephalopathy, lactic acidosis, and stroke-like episodes (MELAS) is one of the family of mitochondrial cytopathies, which also include MERRF, and Leber's hereditary optic neuropathy.

New!!: Transfer RNA and MELAS syndrome · See more »

Messenger RNA

Messenger RNA (mRNA) is a large family of RNA molecules that convey genetic information from DNA to the ribosome, where they specify the amino acid sequence of the protein products of gene expression.

New!!: Transfer RNA and Messenger RNA · See more »

Methylation

In the chemical sciences, methylation denotes the addition of a methyl group on a substrate, or the substitution of an atom (or group) by a methyl group.

New!!: Transfer RNA and Methylation · See more »

Mitochondrion

The mitochondrion (plural mitochondria) is a double-membrane-bound organelle found in most eukaryotic organisms.

New!!: Transfer RNA and Mitochondrion · See more »

Molecule

A molecule is an electrically neutral group of two or more atoms held together by chemical bonds.

New!!: Transfer RNA and Molecule · See more »

Nanoarchaeum equitans

Nanoarchaeum equitans is a species of marine Archaea that was discovered in 2002 in a hydrothermal vent off the coast of Iceland on the Kolbeinsey Ridge by Karl Stetter.

New!!: Transfer RNA and Nanoarchaeum equitans · See more »

Nematode

The nematodes or roundworms constitute the phylum Nematoda (also called Nemathelminthes).

New!!: Transfer RNA and Nematode · See more »

Non-coding RNA

A non-coding RNA (ncRNA) is an RNA molecule that is not translated into a protein.

New!!: Transfer RNA and Non-coding RNA · See more »

Nuclear export signal

A nuclear export signal (NES) is a short amino acid sequence of 4 hydrophobic residues in a protein that targets it for export from the cell nucleus to the cytoplasm through the nuclear pore complex using nuclear transport.

New!!: Transfer RNA and Nuclear export signal · See more »

Nucleic acid tertiary structure

Nucleic acid tertiary structure is the three-dimensional shape of a nucleic acid polymer.

New!!: Transfer RNA and Nucleic acid tertiary structure · See more »

Nucleotide

Nucleotides are organic molecules that serve as the monomer units for forming the nucleic acid polymers deoxyribonucleic acid (DNA) and ribonucleic acid (RNA), both of which are essential biomolecules within all life-forms on Earth.

New!!: Transfer RNA and Nucleotide · See more »

Nucleotidyltransferase

Nucleotidyltransferases are transferase enzymes of phosphorus-containing groups, e.g., substituents of nucleotidylic acids or simply nucleoside monophosphates.

New!!: Transfer RNA and Nucleotidyltransferase · See more »

NUMT

Numt is an abbreviated term for “nuclear mitochondrial DNA”, which describes any transfer or “transposition” of cytoplasmic mitochondrial DNA sequences into the separate nuclear genome of a eukaryotic organism.

New!!: Transfer RNA and NUMT · See more »

P-site

The P-site (for peptidyl) is the second binding site for tRNA in the ribosome.

New!!: Transfer RNA and P-site · See more »

Phosphate

A phosphate is chemical derivative of phosphoric acid.

New!!: Transfer RNA and Phosphate · See more »

Princeton University

Princeton University is a private Ivy League research university in Princeton, New Jersey.

New!!: Transfer RNA and Princeton University · See more »

Prokaryotic initiation factor-2

Prokaryotic initiation factor-2 is a prokaryotic initiation factor.

New!!: Transfer RNA and Prokaryotic initiation factor-2 · See more »

Protein

Proteins are large biomolecules, or macromolecules, consisting of one or more long chains of amino acid residues.

New!!: Transfer RNA and Protein · See more »

Pseudogene

Pseudogenes are segments of DNA that are related to real genes.

New!!: Transfer RNA and Pseudogene · See more »

Pseudouridine

Pseudouridine (abbreviated by the Greek letter psi- Ψ or the letter Q) is an isomer of the nucleoside uridine in which the uracil is attached via a carbon-carbon instead of a nitrogen-carbon glycosidic bond.

New!!: Transfer RNA and Pseudouridine · See more »

Purine

A purine is a heterocyclic aromatic organic compound that consists of a pyrimidine ring fused to an imidazole ring.

New!!: Transfer RNA and Purine · See more »

Pyrimidine

Pyrimidine is an aromatic heterocyclic organic compound similar to pyridine.

New!!: Transfer RNA and Pyrimidine · See more »

Pyrophosphate

In chemistry, a pyrophosphate is a phosphorus oxyanion.

New!!: Transfer RNA and Pyrophosphate · See more »

Ribonuclease P

Ribonuclease P (RNase P) is a type of ribonuclease which cleaves RNA.

New!!: Transfer RNA and Ribonuclease P · See more »

Ribonuclease Z

TRNase Z (3 tRNase, tRNA 3 endonuclease, RNase Z, 3' tRNase) is an enzyme.

New!!: Transfer RNA and Ribonuclease Z · See more »

Ribosome

The ribosome is a complex molecular machine, found within all living cells, that serves as the site of biological protein synthesis (translation).

New!!: Transfer RNA and Ribosome · See more »

Ribozyme

Ribozymes (ribonucleic acid enzymes) are RNA molecules that are capable of catalyzing specific biochemical reactions, similar to the action of protein enzymes.

New!!: Transfer RNA and Ribozyme · See more »

RNA

Ribonucleic acid (RNA) is a polymeric molecule essential in various biological roles in coding, decoding, regulation, and expression of genes.

New!!: Transfer RNA and RNA · See more »

RNA polymerase III

In eukaryote cells, RNA polymerase III (also called Pol III) transcribes DNA to synthesize ribosomal 5S rRNA, tRNA and other small RNAs.

New!!: Transfer RNA and RNA polymerase III · See more »

RNA splicing

In molecular biology, splicing is the editing of the nascent precursor messenger RNA (pre-mRNA) transcript into a mature messenger RNA (mRNA).

New!!: Transfer RNA and RNA splicing · See more »

RNA world

The RNA world is a hypothetical stage in the evolutionary history of life on Earth, in which self-replicating RNA molecules proliferated before the evolution of DNA and proteins.

New!!: Transfer RNA and RNA world · See more »

Robert W. Holley

Robert William Holley (January 28, 1922 – February 11, 1993) was an American biochemist.

New!!: Transfer RNA and Robert W. Holley · See more »

Saccharomyces cerevisiae

Saccharomyces cerevisiae is a species of yeast.

New!!: Transfer RNA and Saccharomyces cerevisiae · See more »

Slippery sequence

A slippery sequence is a small section of codon nucleotide sequences (usually UUUAAAC) that controls the rate of ribosomal frameshifting.

New!!: Transfer RNA and Slippery sequence · See more »

T arm

The T-arm or T-loop is a specialized region on the tRNA molecule which acts as a special recognition site for the ribosome to form a tRNA-ribosome complex during protein biosynthesis or translation (biology).

New!!: Transfer RNA and T arm · See more »

Thymidine

Thymidine (deoxythymidine; other names deoxyribosylthymine, thymine deoxyriboside) is a pyrimidine deoxynucleoside.

New!!: Transfer RNA and Thymidine · See more »

Transcription (biology)

Transcription is the first step of gene expression, in which a particular segment of DNA is copied into RNA (especially mRNA) by the enzyme RNA polymerase.

New!!: Transfer RNA and Transcription (biology) · See more »

Transfer RNA

A transfer RNA (abbreviated tRNA and formerly referred to as sRNA, for soluble RNA) is an adaptor molecule composed of RNA, typically 76 to 90 nucleotides in length, that serves as the physical link between the mRNA and the amino acid sequence of proteins.

New!!: Transfer RNA and Transfer RNA · See more »

Transfer RNA-like structures

Transfer RNA-like structures (tRNA-like structures) are RNA sequences, which have a similar tertiary structure to tRNA; they frequently contain a pseudoknot close to the 3' end.

New!!: Transfer RNA and Transfer RNA-like structures · See more »

Transfer-messenger RNA

Transfer-messenger RNA (abbreviated tmRNA, also known as 10Sa RNA and by its genetic name SsrA) is a bacterial RNA molecule with dual tRNA-like and messenger RNA-like properties.

New!!: Transfer RNA and Transfer-messenger RNA · See more »

Translation (biology)

In molecular biology and genetics, translation is the process in which ribosomes in the cytoplasm or ER synthesize proteins after the process of transcription of DNA to RNA in the cell's nucleus.

New!!: Transfer RNA and Translation (biology) · See more »

TRNA (guanine-N7-)-methyltransferase

In enzymology, a tRNA (guanine-N7-)-methyltransferase is an enzyme that catalyzes the chemical reaction Thus, the two substrates of this enzyme are S-adenosyl methionine and tRNA, whereas its two products are S-adenosylhomocysteine and tRNA containing N7-methylguanine.

New!!: Transfer RNA and TRNA (guanine-N7-)-methyltransferase · See more »

TRNADB

tRNADB is a curated database of tRNA.

New!!: Transfer RNA and TRNADB · See more »

United Kingdom

The United Kingdom of Great Britain and Northern Ireland, commonly known as the United Kingdom (UK) or Britain,Usage is mixed with some organisations, including the and preferring to use Britain as shorthand for Great Britain is a sovereign country in western Europe.

New!!: Transfer RNA and United Kingdom · See more »

Uridine

Uridine is a glycosylated pyrimidine-analog containing uracil attached to a ribose ring (or more specifically, a ribofuranose) via a β-N1-glycosidic bond.

New!!: Transfer RNA and Uridine · See more »

Wobble base pair

A wobble base pair is a pairing between two nucleotides in RNA molecules that does not follow Watson-Crick base pair rules.

New!!: Transfer RNA and Wobble base pair · See more »

X-ray crystallography

X-ray crystallography is a technique used for determining the atomic and molecular structure of a crystal, in which the crystalline atoms cause a beam of incident X-rays to diffract into many specific directions.

New!!: Transfer RNA and X-ray crystallography · See more »

XPOT

Exportin-T is a protein that in humans is encoded by the XPOT gene.

New!!: Transfer RNA and XPOT · See more »

Yeast

Yeasts are eukaryotic, single-celled microorganisms classified as members of the fungus kingdom.

New!!: Transfer RNA and Yeast · See more »

Redirects here:

Acceptor stem, Anti codon, Anti-codon, Anticodon, Anticodons, Nodoc, Rna, transfer, Soluble RNA, TRNA, TRNA gene, TRNAs, Transfer Rna, Transfer rna aminoacylation, Trna, Trna (transfer RNA).

References

[1] https://en.wikipedia.org/wiki/Transfer_RNA

OutgoingIncoming
Hey! We are on Facebook now! »