O QUE SIGNIFICA CODON EM INGLÊS
Código genético
O código genético é o conjunto de regras pelas quais a informação codificada dentro do material genético é traduzida em proteínas pelas células vivas. A decodificação biológica é realizada pelo ribossoma, que liga os aminoácidos em uma ordem especificada pelo mRNA, usando moléculas de ARN de transferência para transportar aminoácidos e para ler o mRNA três nucleótidos de cada vez. O código genético é altamente similar entre todos os organismos e pode ser expresso em uma tabela simples com 64 entradas. O código define como as sequências desses tripletos de nucleotídeos, chamados codões, especificam qual aminoácido será adicionado em seguida durante a síntese protéica. Com algumas exceções, um codão de três nucleótidos em uma sequência de ácido nucleico especifica um único aminoácido. Como a grande maioria dos genes são codificados exatamente com o mesmo código, este código específico é muitas vezes referido como o código genético canônico ou padrão, ou simplesmente o código genético, embora, de fato, alguns códigos variáveis tenham evoluído. Por exemplo, a síntese protéica nas mitocôndrias humanas depende de um código genético que difira do código genético padrão.
definição de codon no dicionário inglês
A definição de codão no dicionário é uma unidade que consiste em três bases adjacentes em uma molécula de DNA e que determina a posição de um aminoácido específico em uma molécula de proteína durante a síntese protéica.
PALAVRAS EM INGLÊS RELACIONADAS COM «CODON»
codon ·
optimization ·
stop ·
bias ·
anticodon ·
nonsense ·
anti ·
start ·
table ·
genetic ·
code ·
rules ·
which ·
information ·
encoded ·
within ·
material ·
translated ·
into ·
proteins ·
living ·
cells ·
biological ·
decoding ·
accomplished ·
ribosome ·
links ·
amino ·
acids ·
codon ·
adjacent ·
constituting ·
that ·
determines ·
insertion ·
specific ·
polypeptide ·
chain ·
usage ·
database ·
cutg ·
tabulated ·
from ·
genbank ·
distribution ·
mirror ·
european ·
bioinformatics ·
institute ·
cambridge ·
learn ·
science ·
scitable ·
nature ·
corresponds ·
signal ·
define ·
triplet ·
messenger ·
codes ·
molecule ·
also ·
coding ·
isoleucine ·
leucine ·
valine ·
phenylalanine ·
consists ·
each ·
encodes ·
manipulation ·
suite ·
accepts ·
more ·
returns ·
number ·
frequency ·
type ·
study ·
association ·
biotechnology ·
first ·
students ·
bioprocesstechnology ·
decided ·
since ·
became ·
source ·
teachings ·
enjoyment ·
rare ·
analysis ·
genscript ·
provides ·
graphical ·
numerical ·
representation ·
adaptation ·
index ·
content ·
maintained ·
analyser ·
gcua ·
tools ·
display ·
manner ·
differences ·
10 LIVROS EM INGLÊS RELACIONADOS COM «CODON»
Descubra o uso de
codon na seguinte seleção bibliográfica. Livros relacionados com
codon e pequenos extratos deles para contextualizar o seu uso na literatura.
1
Codon Evolution: Mechanisms and Models
The the first authoritative and up-to-date review of evolution at the codon level, investigating the mechanisms and particularities of coding regions using the latest statistical analyses and codon-based models of evolution.
Gina M. Cannarozzi, Adrian Schneider,
2012
2
Construction and Characterization of
Codon-pair Bias ...
Definition and Calculation of Codon-pair bias (CPB) A computational method
was developed, by Dr. Dimitris Papamichail and Dr. Steve Skiena of the
Computer Science Department at Stony Brook University, to quantify codon-pair
bias.
John Robert Coleman,
2008
3
Translational Accuracy: Ribosomal Protein-protein ...
recognizes a tetranucleotide including the stop codon and its 3' neighbor (Bonetti
et al., 1995; Brown et al., 1990; Tate and Mannering, 1996). Hence we tested
constructs involving termination codons followed by U, C, A or G to assess the ...
Haritha Vallabhaneni,
2009
4
Characterization of Ribosomal Protein L2 and Analysis of ...
This enables ribosomes to add amino acids sequentially to the nascent protein.
aa-tRNAs that can participate in standard Watson-Crick interactions with the first
two bases in a codon and can form either canonical or non-Watson-Crick pairs at
...
Johnathan Robert Russ,
2007
5
Data Analysis in Molecular Biology and Evolution
There are three types of codon pairs from the pair-wise comparisons: identical (N
= 3046), synonymous (N = 713) and nonsynonymous (N = 234). The details of
the 234 nonsynonymous substitutions can be obtained by using the method ...
6
The Genetic Code and the Origin of Life
codon to be decoded by a near cognate tRNA i.e., a tRNA whose anticodon is
closely related in sequence (usually 2 out of 3) to the now disappeared tRNA
anticodon. This later step is also critical in codon reassignment in that a near
cognate ...
Lluis Ribas de Pouplana,
2007
7
Beginning Perl for Bioinformatics
elsif ( $codon =~ /TGT/i ) { return 'C' } # Cysteine elsif ( $codon =~ /TGA/i ) { return
'_' } # Stop elsif ( $codon =~ /TGG/i ) { return ... elsif ( $codon =~ /GGT/i ) { return 'G
' } # Glycine else { 158 | Chapter8:TheGeneticCode print STDERR "Bad codon ...
8
Transgenic Microalgae as Green Cell Factories
Using a codon optimized GFP reporter, high levels of recombinant protein
accumulation were observed in the C. reinhardtii chloroplast, compared to a
nonoptimized GFP counterpart. Furthermore, GFP accumulation may be
visualized in live ...
Rosa León, Aurora Galván Cejudo, Emilio Fernández,
2008
9
Molecular Evolution and Phylogenetics
ent patterns of codon usage biases, and since codon usage bias affects the rate
of nucleotide substitution (Shields et al. 1988; Sharp et al. 1989), they may evolve
at different rates. Statistical Measures of Codon Usage Bias The numbers of ...
Masatoshi Nei, Sudhir Kumar,
2000
10
Nonrandom Synonymous
Codon Usage in a Large Database of ...
The universal genetic code is redundant in that there are more possible codons than there are amino acids in the proteins of living organisms.
10 NOTÍCIAS NAS QUAIS SE INCLUI O TERMO «CODON»
Conheça de que se fala nos meios de comunicação nacionais e internacionais e como se utiliza o termo
codon no contexto das seguintes notícias.
Liquid biopsies reveal the dynamic nature of resistance mechanisms …
Over 50% of tumors resistant to early-generation EGFR TKIs acquire a secondary mutation in EGFR at codon 790 (EGFR T790M) in addition to ... «Nature.com, jul 15»
Structural basis of how stress-induced MDMX phosphorylation …
... via nonsense codon suppression. For example, expressed protein ligation was used to introduce phosphonomethylene-phenylalanine as a ... «Nature.com, jul 15»
MECP2, a gene associated with Rett syndrome in humans, shows …
Conclusions: Despite the remarkable evolutionary conservation of MECP2, one in-frame codon insertion was observed in A. paniscus, and ... «7thSpace Interactive, jul 15»
Density-dependent adaptive resistance allows swimming bacteria to …
As the C to T mutation changes a glutamine residue into a stop codon, it is likely that a similar loss of function is responsible for the increased ... «Nature.com, jul 15»
Ecophysiology of an uncultivated lineage of Aigarchaeota from an …
Aigarchaeon J15 from GBS and Caldiarchaeum subterraneum each form separate clusters in NWF-PCA due to differences in codon usage ... «Nature.com, jul 15»
EXIT Warm-Up party tonight at Banging Summer Arena
... festival experience starts tonight at 11 p.m. and some of the best domestic dubstep performers will present themselves: Rebel B Bass Codon, ... «InSerbia News, jul 15»
Reaction to smoke ban
Darin Codon was having a cigarette at the Outback Pub's patio as a final ... Codon said that, even though Branson is a libertarian community, ... «Branson Tri-Lakes news, jul 15»
Nonallelic homologous recombination of the FCGR2/3 locus results …
Finally, a rare FCGR2B null-variant allele was found, in which a polymorphic stop codon of FCGR2C is introduced into one FCGR2B gene, ... «Nature.com, jul 15»
Genetic mutations in human rectal cancers detected by targeted …
A total of 16 APC mutations were identified in the 15 samples, all of which were nonsense mutations that introduced a premature stop codon ... «Nature.com, jul 15»
Divergence at the edges: peripatric isolation in the montane spiny …
BEAST (versions 1.8 and 2.1.3) [66] and *BEAST (starBEAST) [67], were partitioned by locus and codon position (SRD06 model) [68]. «BMC Blogs Network, jun 15»