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...lieved to have once been capable of independent [[life]]. Further, while [[nucleotide]]s were not found in [[Miller-Urey]]'s experiments, they were found by othe RNA and DNA are made of long stretches of specific [[nucleotide]]s, often called "bases", attached to a sugar-phosphate backbone. The RNA

...g” is a key feature of the Watson and Crick model of DNA, the pairing of [[nucleotide]] subunits.<ref>Discover the rules of DNA base pairing with an [http://www- ...indings as indicating that DNA was most likely a double helix with the two nucleotide chains running in opposite directions. Crick was in a unique position to ma

...Nestorowicz A, Rice CM, Lustig S |title=West Nile virus envelope proteins: nucleotide sequence analysis of strains differing in mouse neuroinvasiveness |journal= ...nstructural. The genome is then completed by a 3’ noncoding region of 631 nucleotide bases. <ref name=Lanciotti/>

A [[single nucleotide polymorphism]] (SNP) has been associated with susceptibility to depression

==== Single nucleotide polymorphism (SNP): [[mutation]] in one base ====

...nucleotide sequence by 10 to 20%. Five isolated strains of WSMV have their nucleotide sequences studied completely by researchers. These five strains are AF05753 '''"cDNA cloning and nucleotide sequence of the wheat streak mosaic virus capsid protein gene"''' by C.L. N

* [http://www.ncbi.nlm.nih.gov/sites/entrez?db=nuccore Entrez Nucleotide]: [http://www.ncbi.nlm.nih.gov/nuccore/NG_008384 NG_008384]; [[PubMed]] [ht

...neutral pH, alkylates [[purine]]s, [[pyrimidine]]s, [[nucleoside]]s, and [[nucleotide]]s, preferentially at the N-7 atom of [[guanine]] and the N-1 atom of [[ade

...norganic [[ion transport]] and metabolism, 40 in lipid metabolism, 65 in [[nucleotide]] transport and metabolism, 38 in posttranslational modification, protein t ...]], synthesis of fatty acids, carbohydrate transport and metabolism, and [[nucleotide]] synthesis and transport.[3]

...d in the nucleus until DNA replication. A total of 11,103 nucleotides [218 nucleotide core and 10,885 expressed sequence tags (ESTs)] have been sequenced.<ref>[h

*The '''adenine nucleotide carrier''' is an antiporter and exchanges ADP and ATP across the inner memb

Many single nucleotide polymorphisms have now been identified that cause POMC deficiency syndrome, ...over 4,000 subjects and found strong associations between several [[Short-Nucleotide Repeat]]s (SNPs) in the first intron of the FTO gene and BMI, hip circumfer

...ranscription (genetics)|transcription]] is regulated. Genes code for the [[nucleotide]] sequences in [[messenger RNA|mRNA]], [[transfer RNA|tRNA]] and [[ribosoma ...stable proportions, but that some general rules appear to hold (e.g., the nucleotide bases Adenine-Thymine and Cytosine-Guanine always remain in equal proportio

...ame="Mann"/> which alters the expression of genes while retaining the same nucleotide sequence. The methylation of genes plays a particularly prominent role in

====Nucleoside/nucleotide reverse transcriptase inhibitors (NRTIs)==== Nucleotide

Takahashi A ''et al'' (2005). Nucleotide sequence and expression of three subtypes of proopiomelanocortin mRNA in ba

Nucleotide Metabolism

.../sumsearch.uthscsa.edu/cite/--></ref> NASH may be caused by the [[single-nucleotide polymorphism]]s [http://www.ncbi.nlm.nih.gov/projects/SNP/snp_ref.cgi?rs=28

...name=OCA2>{{cite journal |author=Duffy DL ''et al.'' |title=A three-single-nucleotide polymorphism haplotype in intron 1 of OCA2 explains most human eye-color va ...mine eye color; these genetic differences in individual genes are [[single nucleotide polymorphisms]] (SNP)s. The number of genes that contribute to eye color is

...genome has a "message" of one sort or another, with a particular order of nucleotide letters (A, G, C, T) being of utmost importance in determining important as

...t structurally related monomers, such as [[polynucleotides]] composed of [[nucleotide]] subunits.

...es/entrez?db=nuccore&cmd=search&term=pilobolus%20crystallinus NCBI "Entrez Nucleotide".]</ref>

...associated with the ethnic group to which individuals belong. The [[single-nucleotide polymorphism]] strongly associated with race is DARC rs2814778."<ref name =

[[Single-nucleotide polymorphism]] of the beta-1 (ADRB1) [[adrenergic receptor]], specifically [[Single-nucleotide polymorphism]] of the beta-2 (ADRB2) [[adrenergic receptor]], specifically

...ute. The genome of this particular strain was found to be circular, with a nucleotide length of 2,184,406, was found to contain 2,208 [[genes]], 2,049 [[protein

...ong [[biopolymer]] comprised of repeating units called [[nucleotide]]s. A nucleotide is a base linked to a sugar and phosphate group which form a sugar/phosphat ...4 | year = 1919}}</ref> Levene suggested that DNA consisted of a string of nucleotide units linked together through the phosphate groups. However Levene thought

...izes, so all PCR products were confirmed to be phage like DNA sequences by nucleotide sequencing. This experiment was repeated with Taq polymerases from two diff

...ts of DNA genes as well, such as the segments that encode blueprints for [[nucleotide]] [[polymer]] structures like [[RNA#Ribosomal_RNA|ribosomal RNA]] (rRNA) an

...some superantigens.<ref>Yamaguchi T, Hayashi T, Takami H, et al. Complete nucleotide sequence of a Staphylococcus aureus exfoliative toxin B plasmid and identif

DNA is a long chain of repeating units called ''nucleotides'' (a nucleotide is a base linked to a sugar and one or more phosphate groups)<ref name=Albe ...helix]]. DNA can thus be thought of as an anti-parallel double helix. The nucleotide repeats contain both the backbone of the molecule, which holds the chain to

...ve been noted (POMC-A, POMC-B and POMC-C)<ref>Takahashi A ''et al'' (2005) Nucleotide sequence and expression of three subtypes of proopiomelanocortin mRNA in ba

-stranded [[RNA]] that is typically 21-23 [[nucleotide]]s long and whose main biological function is thought to be regulation the

! [[Allele]] !! [[Nucleotide]] change

...on and gross deletion breakpoints in human inherited disease and cancer I: Nucleotide composition and recombination-associated motifs. Hum Mutat. 2003 Sep;22(3):

...at various steps in the process for other intracellular purposes (such as nucleotide biosynthesis).

.../ref> is misleading because [[DNA repair]] capability declines with age. [[Nucleotide excision repair|Thymine dimer]] removal (a form of [[DNA repair]]) is about

...ref&cmd=prlinks&id=20181964 | doi=10.1056/NEJMp1002074 }} </ref>. [[Single-nucleotide polymorphism]]s of the ADBR2 subtype of [[adrenergic receptor]] may affect

...information that is essential to the organism's survival, but also contain nucleotide sequences that are not identical to that of its larger chromosome, scientis

...ese genes codes for an enzyme that allows baker's yeast to make pyrimidine nucleotide bases anaerobically, and the other allows usage of sulfur from several orga

...tructure of the [[insulin]] molecule; and in Chemistry 1980, for [[virus]] nucleotide sequencing.

...tion of micro-organisms is being based on the genetic code, that is, the [[nucleotide sequence]] of the [[RNA]] in the small [[ribosome]] subunit <ref> [http://r

90. Hughes, D. M. & Nei, M. 1988. Patterns of nucleotide substitution at major histocompatibility complex class I loci reveals overd

...as a remarkable degree of conservation with less than 6% divergence at the nucleotide level.<ref name=Hornig>Hornig, M., Briese, T., and Lipkin, W.I. (2003). Bor

...ese genes codes for an enzyme that allows baker's yeast to make pyrimidine nucleotide bases anaerobically, and the other allows usage of sulfur from several orga

...NA, a single-stranded [[polymer]], is the key molecule whose sequence of [[nucleotide]]s transports the information encoded in DNA to regions of the cell where t

...NA, a single-stranded [[polymer]], is the key molecule whose sequence of [[nucleotide]]s transports the information encoded in DNA to regions of the cell where t

...0 CYP2D6]] which may lead to variable [[pharmacokinetics]] due to [[single-nucleotide polymorphism]]s and [[drug interaction]]s.<ref name="pmid20590588">{{cite j

In particular, not all mutations rely on a random change to a single nucleotide base: some involve "mis-copying" the DNA, and these errors are very common

Genes outside of the HLA region are also associated with RA. A [[single-nucleotide polymorphism]] (SNP) of the STAT4 gene is associated with both rheumatoid a

...nome project|human genome project]]', an ambitious vision to determine the nucleotide sequence the DNA of every human gene. That vast project drew on the inputs