-
Tetrapyrroles are a
class of
chemical compounds that
contain four
pyrrole or pyrrole-like rings. The pyrrole/pyrrole
derivatives are
linked by (=(CH)-...
-
Biliverdin (from the
Latin for
green bile) is a
green tetrapyrrolic bile pigment, and is a
product of heme catabolism. It is the
pigment responsible for...
-
Stercobilin is a
tetrapyrrolic bile
pigment and is one end-product of heme catabolism. It is the
chemical responsible for the
brown color of
human ****...
- the
illuminated area). When a chromop**** molecule, such as a
cyclic tetrapyrrolic molecule,
absorbs a photon, one of its
electrons is
promoted into a...
- bridges,
which makes it the
simplest of the tetrapyrroles. The
nonpolar tetrapyrrolic ring
structure of
porphine means it is
poorly soluble in most organic...
- PMID 16669755. Müller T,
Ulrich M,
Ongania KH, Kräutler B (2007). "Colorless
tetrapyrrolic chlorophyll catabolites found in
ripening fruit are
effective antioxidants"...
- List of
mountains in
Malaysia Tan, Pei Jean; et al. (2011). "Cyclic
Tetrapyrrolic Photosensitisers from the
leaves of
Phaeanthus ophthalmicus". Chemistry...
-
indicating a cell-intrinsic effect.
Vitamin B12 is
derived from a
tetrapyrrolic structural framework created by the
enzymes deaminase and cosynthetase...
-
created by the
activity of
biliverdin reductase on biliverdin, a
green tetrapyrrolic bile
pigment that is also a
product of heme catabolism. Bilirubin, when...
- acids), DNA (puric and
pyrimidic bases), and
other components (e.g.,
tetrapyrrolic heme in chlorophyll). To be
nutritious to plants,
nitrogen must be made...
