Biochemistry
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Nucleic acid secondary structure
Nucleic acid secondary structure is the basepairing interactions within a single nucleic acid polymer or between two polymers. It can be represented as a list of bases which are paired in a nucleic acid molecule.… Read more.
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Structural motif
In a聽chain-like聽biological聽molecule, such as a聽protein聽or聽nucleic acid, a聽structural motif聽is a common聽three-dimensional structure聽that appears in a variety of different, evolutionarily unrelated molecules. Johansson, M.U. (23 July 2012).聽“Defining and searching for structural motifs… Read more.
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Turn (biochemistry)
For beta turns, see Beta turn. A turn is an element of secondary structure in proteins where the polypeptide chain reverses its overall direction. Definition According to one definition, see Rose et al. 1985 in… Read more.
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尾 turns聽(also聽尾-bends,聽tight turns,聽reverse turns,聽Venkatachalam turns) are the most common form of聽turns鈥攁 type of non-regular聽secondary structure in proteins聽that cause a change in direction of the聽polypeptide chain
尾 turns (also 尾-bends, tight turns, reverse turns, Venkatachalam turns) are the most common form of turns鈥攁 type of non-regular secondary structure in proteins that cause a change in direction of the polypeptide chain. They are very common motifs… Read more.
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Parathyroid hormone聽(PTH)
Structure Function Regulation of serum calcium Main article: Calcium metabolism Regulation of serum phosphate Vitamin D synthesis Interactive pathway map Click on genes, proteins and metabolites below to link to respective… Read more.
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24S-Hydroxycholesterol
24S-Hydroxycholesterol聽(24S-HC), also known as聽cholest-5-ene-3,24-diol聽or聽cerebrosterol, is an聽endogenousoxysterol聽produced by聽neurons聽in the聽brain聽to maintain聽cholesterolhomeostasis. [1]聽 It was discovered in 1953 by Alberto Ercoli, S. Di Frisco, and Pietro de Ruggieri, who first isolated the molecule… Read more.
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21-Hydroxypregnenolon
21-Hydroxypregnenolone, also known as聽prebediolone, as well as聽3尾,21-dihydroxypregn-5-en-20-one, is a聽naturally occurring聽and聽endogenous聽pregnane聽steroid, and an聽intermediate聽in the聽biosynthesis聽of聽11-deoxycorticosterone聽(21-hydroxyprogesterone),聽corticosterone聽(11尾,21-dihydroxyprogesterone), and other聽corticosteroids. [Wishart, David S.; Guo, An Chi; Oler, Eponine; Wang, Fel; Anjum, Afia; Peters, Harrison; Dizon,… Read more.
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17伪-Hydroxypregnenolone
17伪-Hydroxypregnenolone聽is a聽pregnane聽(C21)聽steroid聽that is obtained by聽hydroxylation聽of聽pregnenolone聽at the C17伪 position. This step is performed by the聽mitochondrialcytochrome P450 enzyme聽17伪-hydroxylase (CYP17A1) that is present in the聽adrenal聽and聽gonads. Peak levels are reached in humans at the… Read more.
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Dihydrotestosterone glucuronide
No page at wikipedia – found in a chart Read more.
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Dihydrotestosterone sulfate
No page at wikipedia – found in a chart Read more.
