- (uracil in RNA). In DNA,
guanine is
paired with cytosine. The
guanine nucleoside is
called guanosine. With the
formula C5H5N5O,
guanine is a
derivative of purine...
- Hypoxanthine-
guanine phosphoribosyltransferase (HGPRT) is an
enzyme encoded in
humans by the HPRT1 gene.
HGPRT is a
transferase that
catalyzes conversion...
-
Guanine nucleotide exchange factors (GEFs) are
proteins or
protein domains that
activate monomeric GTPases by
stimulating the
release of
guanosine diphosphate...
- rare
inherited disorder caused by a
deficiency of the
enzyme hypoxanthine-
guanine phosphoribosyltransferase (HGPRT). This
deficiency occurs due to mutations...
- G proteins, also
known as
guanine nucleotide-binding proteins, are a
family of
proteins that act as
molecular switches inside cells, and are involved...
- genetics, GC-content (or
guanine-cytosine content) is the
percentage of
nitrogenous bases in a DNA or RNA
molecule that are
either guanine (G) or
cytosine (C)...
- information. The most
common nitrogenous bases are adenine, cytosine,
guanine, thymine, and uracil. The
nitrogenous bases of each
strand of a nucleic...
-
causes a
conformational change in the GPCR,
which allows it to act as a
guanine nucleotide exchange factor (GEF). The GPCR can then
activate an ****ociated...
-
Nitroguanidine -
sometimes abbreviated NGu - is a colorless,
crystalline solid that
melts at 257 °C and
decomposes at 254 °C.
Nitroguanidine is an extremely...
- of the four
nucleotide bases found in DNA and RNA,
along with adenine,
guanine, and
thymine (uracil in RNA). It is a
pyrimidine derivative, with a heterocyclic...
