MOTS EN ANGLAIS EN RAPPORT AVEC «PURINE BASE»
purine base
purine
base
that
always
pairs
with
cytosine
structure
thymine
uracil
acid
purines
pyrimidines
carbon
sugar
attached
nitrogen
pyrimidine
names
nucleosides
double
ringed
crystalline
organic
known
occur
naturally
from
which
derived
bases
adenine
guanine
well
uric
medical
more
merriam
webster
group
comprising
caffeine
theobromine
xanthine
some
define
also
called
number
nitrogenous
such
derivatives
constituents
nucleic
acids
nucleobase
metabolic
process
10 LIVRES EN ANGLAIS EN RAPPORT AVEC «PURINE BASE»
Découvrez l'usage de
purine base dans la sélection bibliographique suivante. Des livres en rapport avec
purine base et de courts extraits de ceux-ci pour replacer dans son contexte son utilisation littéraire.
1
DNA-Protein Interactions
For example, for purine-pyrimidine and for pyrimidine-purine base steps the
presence of purines on opposite strands in successive base pairs sterically
restricts the conformations that these base pairs can adopt relative to each other.
A free purine base that has been cleaved from a nucleotide can produce the
corresponding nucleotide by reacting with the compound
phosphoribosylpyrophosphate (PRPP), formed by a transfer of a pyrophosphate
group from ATP to ...
Mary Campbell, Shawn Farrell, 2014
adenine (A) A purine base that pairs with thymine, found in DNA or RNA cytosine
(C) One of the pyrimidine bases found in DNA or RNA and which pairs with
guanine guanine (G) A purine base found in DNA or RNA that pairs with cytosine
on ...
David P. Clark, Nanette Jean Pazdernik, 2013
4
Nucleic Acid–Protein Recognition
The possible stacking environments of the (a) purine-pyrimidine base pair and
the (b) pyrimidine—purine base pair are Shown diagrammatically for the RNA
double helix. Purine and pyrimidine are indicated, respectively, by the symbols
Pu ...
5
Fundamentals of Cytogenetics and Genetics
The tautomerized bases (unstable) may bring two types of base substitutions: (1)
Transition (ii) Transversion Transition: In this type of base substitution, purine
replaces a purine base on one strand and a pyrimidine base replaces a
pyrimidine ...
6
Gout: Basic Science and Clinical Practice
Purine nucleoside + Pi → purine base + ribose-1-P Adenosine is converted to
inosine by the enzyme, adenosine deaminase, and adenosine can be converted
to AMP by the enzyme, adenosine kinase, that utilizes ATP as an energy source.
David S. Newcombe, Dwight R. Robinson, 2012
7
Robustness and Evolvability in Living Systems
However, even within the confines of the Watson-Crick base pair, several
possible alphabets might ensure faithful replication. In a Watson-Crick base pair,
complementary bases always involve one purine base (A or G) and one
pyrimidine ...
... bond between the purine base and deoxyribose, resulting in loss of the base
and creationofanapurinicsiteinDNA.21This''open'' apurinic site can then be filled
by any base, but most commonly by adenine, during subsequent DNA replication
...
A transition mutation can thus replace either a purine-pyrimidine base-pair by
another purine-pyrimidine base-pair (AT«±GC), or a pyrimidine-purine base-pair
by another pyrimidine-purine base-pair (TA«1CG). Transition may happen in
three ...
10
Integrated Cardiac Safety: Assessment Methodologies for ...
Imagine the (impossible) scenario in which a pyrimidine base on the left-hand
backbone was able to attach to a pyrimidine base on the right-hand backbone,
and a purine base on left-hand backbone was able to attach to a purine base on
the ...
J. Rick Turner, Todd A. Durham, 2008
4 ACTUALITÉS CONTENANT LE TERME «PURINE BASE»
Découvrez de quoi on parle dans les médias nationaux et internationaux et comment le terme
purine base est employé dans le contexte des actualités suivantes.
Comprehensive translational control of tyrosine kinase expression …
The Kozak context is indicated as strong (++, a purine base at −3 and a guanine base at +4), intermediate (+, one of the core Kozak bases matches) or weak (− ... «Nature.com, juin 15»
Unraveling Ebola
BCX4430, for example, is thought to look to viral RNA polymerases like the purine base adenosine. “It creates a distortion in the new RNA molecule such that ... «The Biological SCENE, nov 14»
A Twist To DNA Base Pairing
A decade later, Karst Hoogsteen recognized that bases had the potential to pair up in an alternate way: The purine bases, adenine and guanine, could flip their ... «The Biological SCENE, févr 12»
New Drug Cleared For Gout Patients
The drug lowers serum uric acid levels by blocking xanthine oxidase, an enzyme that breaks down hypoxanthine, a purine base, to xanthine and then to uric ... «Renal and Urology News, mars 09»
