www.wikidata.uk-ua.nina.az
Selenometionin aminokislota prirodnogo pohodzhennya analog metioninu sho mistit v molekuli atom selenu zamist sirki L enantiomer selenometioninu ye golovnoyu formoyu zberigannya selenu u roslinah a same v brazilskih gorihah soyevih bobah tosho 1 Selenometionin rozpiznayetsya translyacijnoyu mashineriyeyu klitin in vivo zavdyaki chomu vin vipadkovim chinom vbudovuyetsya v bilki na misci metioninu Selenometionin mozhe buti legko okisnenij zavdyaki chomu maye antioksidantni vlastivosti 2 SelenometioninInshi nazvi 2 amino 4 metilselenil butanova kislotaIdentifikatoriNomer CAS 1464 42 2Nomer EINECS 215 977 0KEGG C05335Nazva MeSH D02 731 700 D02 886 030 676 900 i D12 125 166 676 900ChEBI 27585RTECS EK7713840SMILES C Se CCC C O O NInChI InChI 1S C5H11NO2Se c1 9 3 2 4 6 5 7 8 h4H 2 3 6H2 1H3 H 7 8 Nomer Belshtejna 1758204VlastivostiMolekulyarna formula C5H11NO2SeMolyarna masa 196 11 g molYaksho ne zaznacheno inshe dani navedeno dlya rechovin u standartnomu stani za 25 C 100 kPa Instrukciya z vikoristannya shablonuPrimitki kartkiVlastivosti ta vikoristannya RedaguvatiSelen podibno do sirki nalezhit do grupi halkogeniv mayuchi podibni himichni vlastivosti Cherez ce zamina odnogo z zalishkiv metioninu na selenometionin maye neznachnij vpliv na vlastvosti proteyiniv Pri comu nadmirne i nadlishkove vzhivannya selenometioninu mozhe mati naslidkom rozvitok otruyen ta hronichnih hvorob selenoz Selenometionin znajshov vikoristannya v strukturnij ta molekulyarnij biologiyi dlya rozshifrovki trivimirnoyi budovi bilkiv Vstroyuvannya selenometioninu v rekombinantni bilki sho ekspresuyutsya v bakteriyah ce dosyagayetsya viroshuvannyam bakterij na seredovishi sho bagate na selenometionin ta bidne na metionin daye kristali yaki nabagato krashe rozsiyuyut rentgenivski promeni nizh bilki sho mistyat tilki prirodnij metionin 3 Vazhki atomi taki yak selen dopomagayut virishiti tak zvanu fazovu problemu v kristalografiyi 4 Posilannya Redaguvati P D Whanger Selenocompounds in plants and animals and their biological significance Journal of the American College of Nutrition 21 3 223 232 2002 E Block M Birringer W Jiang T Nakahodo H J Thompson P J Toscano H Uzar X Zhang and Z Zhu Allium chemistry synthesis natural occurrence biological activity and chemistry of Se alk en ylselenocysteines and their g glutamyl derivatives and oxidation products J Agric W A Hendrickson Maturation of MAD phasing for the determination of macromolecular structures Journal of Synchrotron Radiation 6 4 845 851 1999 A M Larsson Preparation and crystallization of selenomethionine protein IUL Biotechnology Series 8 Protein Crystallization 135 154 2009 Otrimano z https uk wikipedia org w index php title Selenometionin amp oldid 38308471