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Nekoduyuchi RNK nkRNK angl noncoding RNA ncRNA ce velika grupa funkcionalnih molekul ribonukleyinovoyi kisloti sho ne translyuyutsya u bilki tobto chiya nukleotidna poslidovnist ne bude perevedena v aminokislotnu poslidovnist bilkiv Persha nekoduyucha RNK bula vidkrita v 1960h rokah i ce bula transportna RNK 1 Inshoyu maloyu nkRNK bula bakterialna 6S RNK 2 Nekoduyuchi RNK skladayut riznomanitnu grupu transkriptiv i vikonuyut seriyu funkcij Do nih nalezhat nkRNK sho berut uchast u biosintezi bilkiv ribosomni RNK transportni RNK mali yaderni RNK mali yadercevi RNK nkRNK sho vikonuyut regulyatorni funkciyi mikroRNK miRNK piRNK dovga nekoduyucha RNK Xist ta bagato neshodavno vidkritih tipiv nkRNK z funkciyami she ne do kincya z yasovanimi angl transcription initiation RNAs tiRNA angl splice site RNAs spliRNA korotki RNK sho pohodyat z malih yadercevih RNK ta korotki RNK sho pohodyat z tRNK 3 4 5 Takozh jmovirno deyaki z nkRNK osoblivo dovgi nkRNK ne vikonuyut niyakih funkcij i ye pobichnim produktom transkripciyi u klitini transkripcijnim shumom 6 Zmist 1 Klasifikaciya 1 1 Korotki nekoduyuchi RNK 1 2 Dovgi nekoduyuchi RNK 2 PrimitkiKlasifikaciya RedaguvatiNekoduyuchi RNK istorichno dilyat na dovgi ta korotki Take rozpodilennya pov yazano z metodikami vidilennya RNK i maye mezhu u 200 nukleotidiv Korotki nekoduyuchi RNK Redaguvati Do nih nalezhat riznomanitni za biogenezom produkti Do korotkih nkRNK nalezhat mali yaderni RNK mali yadercevi RNK mikroRNK miRNK piRNK tosho Dovgi nekoduyuchi RNK Redaguvati Dokladnishe Dovgi nekoduyuchi RNKDovgi nekoduyuchi RNK ce tip nekoduyuchih RNK yaki mayut dovzhinu bilshe 200 nukleotidiv ta vikonuyut pevni funkciyi Prote take viznachennya inodi ne dovoli tochne Tak deyaki matrichni RNK mozhut vikonuvati funkciyi vidminni vid koduvannya bilkiv pri comu voni vistupatimut u roli nkRNK Takozh dani proektu ENCODE svidchat pro te sho velika chastka genomu transkribuyetsya u viglyadi dovgih nkRNK prote vidomostej pro yihni funkciyi nemaye ce mozhe buti transkripcijnim shumom 7 Primitki Redaguvati Sojin An amp Ji Joon Song June 2011 The coded functions of noncoding RNAs for gene regulation Molecules and cells 31 6 491 496 PMID 21359682 doi 10 1007 s10059 011 1004 8 Brownlee GG February 1971 Sequence of 6S RNA of E coli Nature New Biol 229 5 s 147 9 PMID 4929322 doi 10 1038 229147a0 Kevin V Morris amp John S Mattick June 2014 The rise of regulatory RNA Nature reviews Genetics 15 6 423 437 PMID 24776770 doi 10 1038 nrg3722 Andrea Pauli John L Rinn amp Alexander F Schier February 2011 Non coding RNAs as regulators of embryogenesis Nature reviews Genetics 12 2 136 149 PMID 21245830 doi 10 1038 nrg2904 Collins Lesley J Schonfeld Barbara Chen Xiaowei Sylvia 2011 The Epigenetics of Non coding RNA Handbook of Epigenetics Elsevier s 49 61 doi 10 1016 B978 0 12 375709 8 00004 6 Bohmdorfer Gudrun Wierzbicki Andrzej T 1 zhovtnya 2015 Control of Chromatin Structure by Long Noncoding RNA Trends in Cell Biology 25 10 s 623 632 ISSN 1879 3088 PMC PMC4584417 PMID 26410408 doi 10 1016 j tcb 2015 07 002 Bohmdorfer Gudrun Wierzbicki Andrzej T October 2015 Control of Chromatin Structure by Long Noncoding RNA Trends in Cell Biology 25 10 s 623 632 ISSN 1879 3088 PMC PMC4584417 PMID 26410408 doi 10 1016 j tcb 2015 07 002 Otrimano z https uk wikipedia org w index php title Nekoduyuchi RNK amp oldid 20501365