-
guanine (G). In RNA,
uracil binds to
adenine via two
hydrogen bonds. In DNA, the
uracil nucleobase is
replaced by
thymine (T).
Uracil is a
demethylated form...
- to
remove uracils. This
prevented amplification of
unrepaired DNA in two ways: firstly, the
abasic sites generated by the
removal of
uracils prevented...
-
nucleotide bases found in DNA and RNA,
along with adenine, guanine, and
thymine (
uracil in RNA). It is a
pyrimidine derivative, with a
heterocyclic aromatic ring...
-
thymine may be
derived by
methylation of
uracil at the 5th carbon. In RNA,
thymine is
replaced with
uracil in most cases. In DNA,
thymine (T)
binds to...
-
Uridine diphosphate glucose (
uracil-diphosphate glucose, UDP-glucose) is a
nucleotide sugar. It is
involved in
glycosyltransferase reactions in metabolism...
-
Uracil phosphoribosyltransferase is an
enzyme which creates UMP from
uracil and phosphoribosylpyrophosphate. This
protein may use the
morpheein model...
-
nucleobases are
pyrimidine derivatives:
cytosine (C),
thymine (T), and
uracil (U). The
pyrimidine ring
system has wide
occurrence in
nature as substituted...
-
exclusively in DNA and
uracil exclusively in RNA may have
evolved as an error-control mechanism, to
facilitate the
removal of
uracils generated by the spontaneous...
-
nucleic acids DNA and RNA, the
others being adenine, cytosine, and
thymine (
uracil in RNA). In DNA,
guanine is
paired with cytosine. The
guanine nucleoside...
-
Abraham Cantarow and Karl
Paschkis found liver tumors absorbed radioactive uracil more
readily than did
normal liver cells.
Charles Heidelberger, who had...
