phycocyanobilin


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phycocyanobilin

[¦fī·kō‚sī·ə·nō′bī·lən]
(biochemistry)
C31H38O2N4 Phycobilin with an ethylidene side chain (=CH‒CH3) and only one asymmetric carbon atom (C1).
References in periodicals archive ?
cpcE and cpcF encode subunits of the phycocyanobilin lyase that incorporates bilin pigment into the complex.
Sakaguchi, "Antioxidant activities of phycocyanobilin prepared from Spirulina platensis," Journal of Applied Phycology, vol.
Madyastha, "Scavenging of peroxynitrite by phycocyanin and phycocyanobilin from Spirulina platensis: protection against oxidative damage to DNA," Biochemical and Biophysical Research Communications, vol.
Thus, the presence of D-glucose caused a reduction of pigment content in the cell, due to the inhibition of chlorophyll a and phycocyanobilin biosynthesis at the stage of the transformation of their universal precursor.
Oxygen radical absorbance capacity of phycocyanin and phycocyanobilin from the food supplement Aphanizomenon flos-aquae.
Phycocyanobilin (PCB) was prepared from Spirulina platensis extracts by methanolysis as described [25] and used as chromophores for the holo-phytochrome assembly.
Hirata T, Tanaka M, Ooike M, Tsunomura T, Sakaguchi M (1999) Antioxidant activities of phycocyanobilin prepared from Spirulina platensis.
We have previously demonstrated that phycocyanobilin, a natural tetrapyrrolic compound similar to bilirubin, can attenuate the levels of mitochondrial superoxide and consequently shift the glutathione redox buffer towards reduction [25].
This protein contains a tetrapyrrole phycocyanobilin, which is responsible for antioxidant properties of Pc [16].