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Spongin vid grec Spoggos spongos gubka kolagenopodibnij strukturnij bilok Ce bilkovij kompleks sho skladayetsya z bilkiv kolagenu tipu IV yaki traplyayutsya lishe v rogovih kremenistih gubkah klas Demospongiae 1 Zmist 1 Harakteristika 2 Sklad 3 Primitki 4 LiteraturaHarakteristika red U gubok Demospongiae spongin utvoryuye strukturni volokna Ci gubchasti volokna z yednuyut spikuli gubok spicula yaki skladayutsya z vapna ta silikativ u mezogil i takim chinom nadayut gubci yiyi formu ta zabezpechuyut nadhodzhennya pozhivnih rechovin shlyahom formuvannya sistemi kanaliv Spongin vidigraye vazhlivu rol u gubkah z ryadu Dictyoceratida oskilki voni ne mayut spikul tomu ves skelet skladayetsya zi sponginu Vapnyani gubki Calcarea i sklyani gubki Hexactinellida ne mayut gubchatih volokon i tomu buduyut svoyu strukturu lishe z kalciyevih i silikatnih spikul Sklad red Bilkovij lancyug skladayetsya z 15 76 glicinu 8 serinu 5 75 argininu 5 15 lizinu 2 2 valinu i 1 5 cistinu 0 41 bromu u viglyadi dibromtirozinu i 0 5 1 5 jodu perevazhno u viglyadi mono ta dijodtirozinu Primitki red A Aouacheria C Geourjon N Aghajari V Navratil G Deleage C Lethias J Y Exposito Insights into early extracellular matrix evolution spongin short chain collagen related proteins are homologous to basement membrane type IV collagens and form a novel family widely distributed in invertebrates In Molecular biology and evolution Band 23 Nummer 12 Dezember 2006 S 2288 2302 DOI 10 1093 molbev msl100 PMID 16945979 Literatura red D Anderson Invertebrate Zoology Oxford University Press 2001 ISBN 0 19 551368 1 R Brusca G Brusca Invertebrates Sinauer Associates 2003 ISBN 0 87893 097 3 S 191 Otrimano z https uk wikipedia org w index php title Spongin amp oldid 40513558