Nucleotide bases (also nucleobases, nitrogenous bases) are nitrogen-containing biological compounds that form nucleosides, which, in turn, are components...

a nucleobase (also termed a nitrogenous base) and a five-carbon sugar (ribose or 2'-deoxyribose) whereas a nucleotide is composed of a nucleobase, a...

molecules: a nucleobase, a five-carbon sugar (ribose or deoxyribose), and a phosphate group consisting of one to three phosphates. The four nucleobases in DNA...

is also known as 5-methyluracil, a pyrimidine nucleobase. In RNA, thymine is replaced by the nucleobase uracil. Thymine was first isolated in 1893 by...

deoxyribose, and one of four nucleobases. An analogue may have any of these altered. Typically the analogue nucleobases confer, among other things, different...

called riboses that are directly attached to two phosphate groups and a nucleobase that contains amino groups. The nitrogen atoms from the amino group in...

referred to as 5'-end and 3'-end. The nucleobases are joined to the sugars via an N-glycosidic linkage involving a nucleobase ring nitrogen (N-1 for pyrimidines...

The Nucleobase cation symporter-2 (NCS2) family, also called the Nucleobase ascorbate transporter (NAT) family, consists of over 1000 sequenced proteins...

The Nucleobase:Cation Symporter-1 (NCS1) Family (TC# 2.A.39) consists of over 1000 currently sequenced proteins derived from Gram-negative and Gram-positive...

nucleotides. Each nucleotide is composed of one of four nitrogen-containing nucleobases (cytosine [C], guanine [G], adenine [A] or thymine [T]), a sugar called...

added by this nucleobase to a DNA polymer is referred to as the nucleobase's formula weight (i.e., the molecular weight of this nucleobase within the DNA...

pyrimidine aminopyrimidines the nucleobase cytosine quinoline aminoquinolines the drug primaquine purine aminopurines the nucleobase guanine acridine aminoacridines...

nucleoside (nucleobase + ribose sugar) synthesis, Orgel suggested an almost opposite approach, heating a mixture of ribose and the purine nucleobases hypoxanthine...

consists of a phosphate group, a ribose sugar group, and a nucleobase, in which the nucleobase can either be adenine, guanine, cytosine, or uracil. Without...

fundamental unit of double-stranded nucleic acids consisting of two nucleobases bound to each other by hydrogen bonds. They form the building blocks...

Those polymers derived, in turn, from simple organic compounds such as nucleobases, amino acids, and sugars that could have been formed by reactions in...

consists of a phosphate group, the pentose sugar deoxyribose, and the nucleobase thymine. Unlike the other deoxyribonucleotides, thymidine monophosphate...

analogues are structural analogues of a nucleoside, which normally contain a nucleobase and a sugar. Nucleotide analogues are analogues of a nucleotide, which...

nitrogenous bases, nucleobases, or, in duplex molecules, base pairs, and they correspond directly to sequences of codons and amino acids. nucleobase Any of the...

CMP consists of the phosphate group, the pentose sugar ribose, and the nucleobase cytosine; hence, a ribonucleoside monophosphate. As a substituent it takes...

joined through their phosphate groups. One nucleotide contains an adenine nucleobase and the other, nicotinamide. NAD exists in two forms: an oxidized and...

guanine, thymine, and uracil. These compounds were later shown to be nucleobases, and are key in the formation of DNA and RNA, the genetic material found...

also called norepinephrine transporter (NET) Nucleobase ascorbate transporter (NAT) family, or Nucleobase cation symporter-2 (NCS2) family Sodium ammonium...

called nucleotides. Each nucleotide is composed of a nitrogen-containing nucleobase—either cytosine (C), guanine (G), adenine (A), or thymine (T)—as well...

(October 1998). "Crithidia luciliae: functional expression of nucleoside and nucleobase transporters in Xenopus laevis oocytes". Experimental Parasitology. 90...

Nucleobase Enzyme Nucleotide hypoxanthine hypoxanthine/guanine phosphoribosyl transferase (HGPRT) IMP guanine hypoxanthine/guanine phosphoribosyl transferase...

a metabolic complication of certain cancers or chemotherapy, due to nucleobase and potassium release into the plasma. Pseudohypoxia (disrupted NADH/NAD+...

Glycerides Phospholipids Sphingolipids Cholesterol Steroids Nucleic acids: Nucleobases Nucleosides Nucleotides Nucleotide metabolism Proteins: Amino acids Amino...

Allan Maxam and Walter Gilbert in 1976–1977. This method is based on nucleobase-specific partial chemical modification of DNA and subsequent cleavage...

termination signal for translation is a 3 nucleobase sequence called a stop codon. Research has shown that the nucleobases surrounding the stop codon can impact...