2017
DOI: 10.1002/ange.201706876
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Selen und Selenocystein in der Proteinchemie

Abstract: Professor Ehud Keinan zum 70. Geburtstag gewidmet Chemische Proteinsynthese ·Native chemische Ligation ·Proteinchemie ·Selenocystein ·Selenoproteine EinführungObwohl sie ein scheinbar unbegrenztes Spektrum chemischer und biologischer Aufgaben zu erfüllen vermçgen, sind Proteine aus einer sehr begrenzten Zahl chemischer Elemente aufgebaut. In der Hauptsache aus Kohlenstoff, Wasserstoff,S tickstoff und Sauerstoff bestehend, hin und wieder ergänzt durch Schwefel, stützen sich die Proteine auf die Diversitätder Se… Show more

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Cited by 24 publications
(3 citation statements)
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“…While previously the majority of research focused on aspects of nutritional Se deficiency or toxicity, recently more and more studies are directed to explore the functionality of selenoproteins, and their impact to human health and disease [3] . The challenge in the characterization of these proteins underlay behind the diverse limitations in their biological and chemical preparation [2c] . Among these poorly studied proteins is selenoproteins F, SELENOF.…”
Section: Figurementioning
confidence: 99%
See 1 more Smart Citation
“…While previously the majority of research focused on aspects of nutritional Se deficiency or toxicity, recently more and more studies are directed to explore the functionality of selenoproteins, and their impact to human health and disease [3] . The challenge in the characterization of these proteins underlay behind the diverse limitations in their biological and chemical preparation [2c] . Among these poorly studied proteins is selenoproteins F, SELENOF.…”
Section: Figurementioning
confidence: 99%
“…Recent advances in protein expression and new approaches developed for accessing selenoproteins [12] hold good promise, still chemical protein synthesis (CPS) is a powerful alternative that offers various tools to access selenoproteins, or any proteins with rare or unnatural amino acids [2c,13] . Native chemical ligation (NCL) has become the most widely used approach for chemoselective linking between unprotected peptide segments in aqueous solutions for the preparation of large proteins.…”
Section: Figurementioning
confidence: 99%
“…Selenocysteine (Sec, U) is af ascinating building block for recombinant proteins: [1] it is more active and more resistant to irreversible overoxidation than cysteine (Cys), [2] is chemically modifiable, [3] and ad iselenide bond is more stable than adisulfide bond in proteins. [4] Sec residues in proteins can be chemically converted into different amino acid side chains via ad ehydroalanine intermediate.…”
mentioning
confidence: 99%