www.wikidata.uk-ua.nina.az
Adenozin dezaminazi RNK ADAR rodina bilkiv fermentiv dezaminaz yaki vidsheplyuyut aminogrupu vid azotistoyi osnovi adeninu yaka znahoditsya u polinukleotidnomu lancyugu RNK Adenozin dezaminazi rozpiznayut dvolancyugovu dilyanku RNK i ye osnovnimi fermentami yaki zabezpechuyut proces redaguvannya RNK u hrebetnih zokrema u ssavciv i lyudini Adenozin dezaminaza RNK 1ADAR1 lyudiniIdentifikatoriSimvol ADARInshi simvoli ADAR1 AGS6 DRADA DSH DSRAD G1P1 IFI 4 IFI4 K88DSRBP P136Entrez 103OMIM 146920RefSeq NM 001025107UniProt P55265Insha informaciyaShifr KF 3 5 4 37Lokus Hr 1 1q21 3Adenozin dezaminaza RNK 2ADARB1 lyudiniIdentifikatoriSimvol ADARB1Inshi simvoli RED2 ADAR3Entrez 104OMIM 601218RefSeq NP 001020008 amp rn 1 NM 001024837 NP 001020008UniProt P78563Insha informaciyaShifr KF 3 5 4 37Lokus Hr 21 21q22 3Adenozin dezaminaza RNK 3IdentifikatoriSimvol ADARB2Entrez 105OMIM 602065RefSeq NP 061172 1 amp rn 1 NM 018702 3 NP 061172 1Insha informaciyaLokus Hr 10 10p15 3Za aminokislotnoyu poslidovnistyu j rentgenogramami bilkovih kristaliv voni principovo vidriznyayutsya vid inshih adenozindezaminaz ADA sho vidsheplyuyut aminogrupu vid adenozinmonofosfatu AMF Deyaku gomologiyu sposterigayut mizh genami ADAR ta citozindezaminaz sho mozhe svidchiti pro yih pohodzhennya vid spilnogo genu predka 1 Utvorenij vnaslidok dezaminuvannya nukleotid inozin rozpiznayetsya sistemami translyaciyi RNK interferenciyi zvorotnoyi transkripciyi ta inshimi molekulyarnimi mashinami pobudovanimi na principi komplementarnosti yak guanozin Do rodini adenozin dezaminaz u ssavciv nalezhat 3 geni ADAR1 ADAR2 ADAR3 Bilok ADAR3 prisutnij lishe v golovnomu mozku todi yak ADAR1 i ADAR2 nayavni v usih tkaninah hocha bilshe yih takozh u CNS Zmist 1 Struktura 2 Regulyaciya 3 Funkciyi 3 1 Redaguvannya RNK 3 2 Inshi funkciyi 4 Pohodzhennya ta evolyuciya 5 Zahvoryuvannya 5 1 Mutaciyi 5 2 Nejrologichni zahvoryuvannya 5 3 Infekcijni zahvoryuvannya 6 Vikoristannya 7 Div takozh 8 Primitki 9 DzherelaStruktura red Na N kinci bilka ADAR1 znahodyatsya 2 RNK zv yazuvalnih domeni a takozh 2 Z DNK zv yazuvalni sajti C kinec mistit katalitichnij dezaminaznij domen yakij u ADARB2 ye neaktivnim 2 Adenozin dezaminazi diyut u formi dimeriv Kozhen iz bilkiv ADAR maye u svoyemu skladi RNK zv yazuvalnij domen yakij mistit ion cinku Takozh v aktivnomu centri fermentu ye molekula inozitol geksafosfatu IP6 Bilok ADAR1 lyudini maye v svoyemu skladi dodatkovij sajt zv yazuvannya z ionom cinku yakij spriyaye reakciyi dezaminuvannya adenozinu 3 Bilok ADAR1 isnuye u viglyadi dekilkoh izoform Izoforma ADAR1p110 korotsha ne mistit DNK zv yazuvalnogo domenu predstavlena v bagatoh tkaninah ta ne potrebuye dodatkovih signaliv dlya transkripciyi i translyaciyi konstitutivna forma Natomist ADAR1p150 ye povnorozmirnim bilkom yakij ekspresuyetsya pid diyeyu interferoniv U mishej ADAR1p150 prisutnij u vsih tkaninah okrim golovnogo mozku ADAR1p150 perevazhno lokalizovanij u citoplazmi klitin todi yak ADAR1p110 u yadri 4 nbsp Gomologiya bilkiv ADAR u tvarinRegulyaciya red Bilki ADAR ye mishenyami fosforilyuvannya fermentami rodini AKT kinaz 5 Funkciyi red Redaguvannya RNK red Dokladnishe Redaguvannya RNKAdenozin dezaminazi vzayemodiyut iz pervinnimi transkriptami najchastishe do splajsingu RNK Mishennyu ye dvolancyugova RNK zazvichaj spareni nukleotidi u shpilkah Nevidomo chi isnuyut poslidovnosti sho ye spriyatlivimi do redaguvannya ale ye vidomosti shodo specifichnoyi tretinnoyi j chetvertinnoyi ukladki molekuli RNK yaku vikoristovuyut adenozin dezaminazi Redaguvannya vidbuvayetsya v pre mRNK pervinnih transkriptah mikroRNK u transkriptah povtoriv napriklad Alu elementiv Redaguvannya prizvodit do zamin aminokislot u bilku sho sintezuyetsya z mRNK do stvorennya abo likvidaciyi sajtiv dlya splajsingu chi do zmini aktivnosti mikroRNK Vkorochenij splajs variant fermentu ADAR1 i bilok ADAR2 mistyatsya v yadri ta ekspresuyutsya postijno Bilok ADAR1 iz povnoyu poslidovnistyu p150 masoyu 150 kilodalton ruhayetsya z yadra do citoplazmi j nazad Dlya bilku ADAR3 lyudini ne dovedeno dezaminaznoyi aktivnosti 6 Redaguvannya A na I mozhe vidbuvatisya dlya vsih transkriptiv Q R sajt glutamatnih receptoriv ponad 99 9 transkriptiv redaguyutsya abo lishe dlya chastini z nih todi yak inshi transkripti zalishayutsya neredagovanimi Regulyaciya redaguvannya zdijsnyuyetsya bagatma faktorami interferonom transkripcijnimi kofaktorami zbirannyam subodinic bilka v dimeri tosho ADAR2 samoregulyuyetsya cherez negativnij zvorotnij zv yazok nadlishok bilka pochinaye redaguvati pre mRNK samogo ADAR2 viklikayuchi poyavu dodatkovogo sajtu splajsingu j utvorennya vkorochenogo nefunkcionalnogo fermentu Doslidi z nokautu geniv adenozin dezaminaz doveli sho voni ye zhittyevo vazhlivimi dlya ssavciv Mishi z vimknenim ADAR1 ginuli she v embrionalnij period rozvitku cherez masovu vtratu nejroniv apoptozom i porushennya sistemi krovotvorennya Mishi pozbavleni ADAR2 pomirali odrazu pislya narodzhennya cherez epileptichnu aktivnist mozku Prote zamina lishe odnogo nukleotidu A na G u sajti genu GluR2 sho koduye glutamin nadavala zmogu nokautnim misham zhiti bez takih porushen 6 Chastina sajtiv redaguvannya v mishej redaguyetsya perevazhno ADAR2 chastina ADAR1 a inshi redaguyutsya oboma fermentami 7 U nematodi Caenorhabditis elegans bilki ADAR zadiyani v prignichenni aktivnosti retrotranspozoniv ta endogennih virusiv 8 RNK sho mistit bagato vidredagovanih inoziniv rozpiznayetsya bilkom SND1 yakij vhodit do skladu RNK indukovanogo kompleksu zaglushennya biosintezu bilka Ce prizvodit do degradaciyi takoyi RNK za dopomogoyu endonukleazi ENDOV 4 U drozofili popri nayavnist lishe odnogo genu ADAR gomologu ADAR2 vidbuvayetsya aktivne redaguvannya RNK 9 Inshi funkciyi red ADAR1 bez zv yazuvannya z RNK vzayemodiye z bilkom UPF1 yakij vhodit do skladu splajsosomi ta ye neobhidnim dlya rujnuvannya introniv pislya splajsingu ADAR1 regulyuye transkripciyu v B limfocitah cherez vzayemodiyu z bilkom ELAVL1 4 Takozh ADAR1 zv yazuyetsya z proteyinkinazoyu PKR prignichuyuchi yiyi protivirusnu diyu U zv yazuvanni z PKR zadiyani Z DNK zv yazuvalnij domen ta domen zv yazuvannya dlya dvolancyugovoyi RNK 10 Pohodzhennya ta evolyuciya red Bilki ADAR mayut visokij stupin gomologiyi z adenozin dezaminazami tRNK ADAT a ti u svoyu chergu blizki do inshoyi rodini fermentiv citidindezaminaz Pri comu ne sposterigayetsya zhodnoyi podibnosti u ADAR i adenozindezaminaz purinovogo obminu Geni ADAR nayavni u bilshosti bagatoklitinnih tvarin hocha okremi grupi vtratili odin chi obidva geni Zokrema drozofili ta inshi komahi mayut lishe gomolog ADAR2 Najbilshu kilkist geniv ADAR stanom na 2018 rik mayut rebroplavi u genomi yakih nayavni 4 izoformi adenozindezaminaz Ci fermenti ye najbilsh aktivnimi pid chas embriogenezu ADAR1 ekspresuyetsya na najvishomu rivni pid chas rannogo droblennya todi yak ADAR2 i ADAR3 pracyuyut pid chas formuvannya vijchastih grebinciv 11 Ochisnij dobir u bilshosti vidiv tvarin pribiraye idealno komplementarni dvolancyugovi RNK a ti sho zalishayutsya chi novi pidlyagayut potuzhnomu redaguvannyu za dopomogoyu ADAR1 12 Zahvoryuvannya red Mutaciyi red Mutaciyi genu ADAR prizvodyat do viniknennya ridkisnogo autosomno dominantnogo spadkovogo zahvoryuvannya simetrichnogo spadkovogo dishromatozu en poshirenogo perevazhno sered yaponciv ale vidomogo z yevropejskoyi indijskoyi ta karibskoyi populyaciyi 6 Takozh mutaciyi v comu geni mozhut prizvoditi do ridkisnogo avtoimunnogo sindromu Ekardi Gut yer en 13 Nejrologichni zahvoryuvannya red U paciyentiv z hvoroboyu Alcgejmera viyavleno znizhenij riven redaguvannya adenoziniv u RNK bilkiv pov yazanih z robotoyu golovnogo mozku 14 Bilsha variabelnist redaguvannya sposterigalasya v gipokampi zokrema v Q R sajti 15 Redaguvannya RNK serotoninovogo receptora HTR2C posilyuyetsya pid diyeyu interferona oskilki v 4 sajtah zabezpechuyetsya bilkom ADAR1 16 Zmini rivniv redaguvannya pre mRNK cogo receptora sposterigayutsya pri shizofreniyi bichnomu amiotrofichnomu sklerozi pid diyeyu hronichnogo stresu viklikanogo socialnoyu porazkoyu en Infekcijni zahvoryuvannya red Oskilki bilki ADAR zdatni zv yazuvatisya j redaguvati dovgi dvolancyugovi RNK pritamanni bagatom virusam na riznih stadiyah rozvitku to yihnoyu funkciyeyu vvazhalasya protivirusna diya shlyahom redaguvannya j poshkodzhennya virusnogo genomu chi transkriptomu Pershi svidchennya takoyi diyi buli pokazani na klitinnih liniyah dlya virusu koru 17 Odnak uprodovzh 2010 h rokiv nakopichilosya chimalo doslidzhen yaki viyavili spriyannya rozmnozhennyu virusiv z boku adenozindezaminaz RNK Zokrema ce pokazano dlya virusiv koru vezikulyarnogo stomatitu en VIL gepatitu D Zika 10 18 Bilki ADAR mozhut vidigravati rol u mutuvanni RNK virusiv 19 Takozh redaguvannya RNK VIL za dopomogoyu ADAR1 ne viklikaye suttyevih poshkodzhen virusnih chastochok ta yihnoyi zdatnosti infikuvati klitini 20 Vikoristannya red Stvoreno dekilka shtuchnih genetichnih sistem elementom yakih ye adenozindezaminazi RNK yaki zdatni vibirkovo zaminyuvati adenozin na inozin u RNK 21 22 Div takozh red CitidindezaminaziPrimitki red Willemijn M Gommans Dylan E Dupuis Jill E McCane Nicholas E Tatalias Stefan Maas 2008 Diversifying Exon Code through A to I RNA Editing U Smith H DNA RNA Editing Wiley amp Sons Inc s 3 30 Savva Yiannis A Rieder Leila E Reenan Robert A 2012 The ADAR protein family Genome Biology 13 12 252 ISSN 1465 6906 doi 10 1186 gb 2012 13 12 252 Park SeHee Doherty Erin E Xie Yixuan Padyana Anil K Fang Fang Zhang Yue Karki Agya Lebrilla Carlito B Siegel Justin B Beal Peter A 2020 High throughput mutagenesis reveals unique structural features of human ADAR1 Nature Communications 11 1 ISSN 2041 1723 doi 10 1038 s41467 020 18862 2 a b v Sinigaglia Ketty Wiatrek Dagmara Khan Anzer Michalik David Sambrani Nagraj Sedmik Jiri Vukic Dragana O Connell Mary A ta in 2019 ADAR RNA editing in innate immune response phasing in circadian clocks and in sleep Biochimica et Biophysica Acta BBA Gene Regulatory Mechanisms 1862 3 356 369 ISSN 18749399 doi 10 1016 j bbagrm 2018 10 011 b cite journal b rekomenduyetsya displayauthors dovidka Piazzi Manuela Bavelloni Alberto Gallo Angela Blalock William L 2020 AKT Dependent Phosphorylation of ADAR1p110 and ADAR2 Represents a New and Important Link Between Cell Signaling and RNA Editing DNA and Cell Biology 39 3 343 348 ISSN 1044 5498 doi 10 1089 dna 2020 5351 angl a b v Farajollahi Sanaz and Maas Stefan 2010 Molecular diversity through RNA editing a balancing act Trends in Genetics Elsevier 26 5 221 230 Costa Cruz Pedro Henrique Kato Yuki Nakahama Taisuke Shibuya Toshiharu Kawahara Yukio 2020 A comparative analysis of ADAR mutant mice reveals site specific regulation of RNA editing RNA 26 4 454 469 ISSN 1355 8382 doi 10 1261 rna 072728 119 Fischer Sylvia E J Ruvkun Gary 2020 Caenorhabditis elegans ADAR editing and the ERI 6 7 MOV10 RNAi pathway silence endogenous viral elements and LTR retrotransposons Proceedings of the National Academy of Sciences 117 11 5987 5996 ISSN 0027 8424 doi 10 1073 pnas 1919028117 angl Zhang Jianzhi Duan Yuange Dou Shengqian Luo Shiqi Zhang Hong Lu Jian 2017 Adaptation of A to I RNA editing in Drosophila PLOS Genetics 13 3 e1006648 ISSN 1553 7404 doi 10 1371 journal pgen 1006648 a b Zhou Shili Yang Chao Zhao Fanfan Huang Yanxia Lin Yuxia Huang Changbai Ma Xiaocao Du Jingjie Wang Yi Long Gang He Junfang Liu Chao Zhang Ping 2019 Double stranded RNA deaminase ADAR1 promotes the Zika virus replication by inhibiting the activation of protein kinase PKR Journal of Biological Chemistry 294 48 18168 18180 ISSN 00219258 doi 10 1074 jbc RA119 009113 Moroz Leonid L Kocot Kevin M Citarella Mathew R Dosung Sohn Norekian Tigran P Povolotskaya Inna S Grigorenko Anastasia P Dailey Christopher Berezikov Eugene Buckley Katherine M Ptitsyn Andrey Reshetov Denis Mukherjee Krishanu Moroz Tatiana P Bobkova Yelena Yu Fahong Kapitonov Vladimir V Jurka Jerzy Bobkov Yuri V Swore Joshua J Girardo David O Fodor Alexander Gusev Fedor Sanford Rachel Bruders Rebecca Kittler Ellen Mills Claudia E Rast Jonathan P Derelle Romain Solovyev Victor V Kondrashov Fyodor A Swalla Billie J Sweedler Jonathan V Rogaev Evgeny I Halanych Kenneth M Kohn Andrea B 2014 The ctenophore genome and the evolutionary origins of neural systems Nature 510 7503 109 114 ISSN 0028 0836 doi 10 1038 nature13400 Barak Michal Porath Hagit T Finkelstein Gilad Knisbacher Binyamin A Buchumenski Ilana Roth Shalom Hillel Levanon Erez Y Eisenberg Eli 2020 Purifying selection of long dsRNA is the first line of defense against false activation of innate immunity Genome Biology 21 1 ISSN 1474 760X doi 10 1186 s13059 020 1937 3 angl Nakahama Taisuke Kawahara Yukio 2020 Adenosine to inosine RNA editing in the immune system friend or foe Cellular and Molecular Life Sciences ISSN 1420 682X doi 10 1007 s00018 020 03466 2 angl Khermesh Khen D Erchia Anna Maria Barak Michal Annese Anita Wachtel Chaim Levanon Erez Y Picardi Ernesto Eisenberg Eli 2016 Reduced levels of protein recoding by A to I RNA editing in Alzheimer s disease RNA 22 2 290 302 ISSN 1355 8382 doi 10 1261 rna 054627 115 Gaisler Salomon Inna Kravitz Efrat Feiler Yulia Safran Michal Biegon Anat Amariglio Ninette Rechavi Gideon 2014 Hippocampus specific deficiency in RNA editing of GluA2 in Alzheimer s disease Neurobiology of Aging 35 8 1785 1791 ISSN 01974580 doi 10 1016 j neurobiolaging 2014 02 018 Yang Weidong Wang Qingde Kanes Stephen J Murray John M Nishikura Kazuko 2004 Altered RNA editing of serotonin 5 HT2C receptor induced by interferon implications for depression associated with cytokine therapy Molecular Brain Research 124 1 70 78 ISSN 0169328X doi 10 1016 j molbrainres 2004 02 010 Samuel Charles E 2011 Adenosine deaminases acting on RNA ADARs are both antiviral and proviral Virology 411 2 180 193 ISSN 00426822 doi 10 1016 j virol 2010 12 004 Priyadharsini Jayaseelan Vijayashree Paramasivam Arumugam 2021 RNA editors key regulators of viral response in cancer patients Epigenomics ISSN 1750 1911 doi 10 2217 epi 2021 0001 Piontkivska Helen Matos Luis F Paul Sinu Scharfenberg Brian Farmerie William G Miyamoto Michael M Wayne Marta L 2016 Role of Host Driven Mutagenesis in Determining Genome Evolution of Sigma Virus DMelSV Rhabdoviridae inDrosophila melanogaster Genome Biology and Evolution 8 9 2952 2963 ISSN 1759 6653 doi 10 1093 gbe evw212 Doria Margherita Neri Francesca Gallo Angela Farace Maria Giulia Michienzi Alessandro 2009 Editing of HIV 1 RNA by the double stranded RNA deaminase ADAR1 stimulates viral infection Nucleic Acids Research 37 17 5848 5858 ISSN 1362 4962 doi 10 1093 nar gkp604 Montiel Gonzalez Maria Fernanda Diaz Quiroz Juan Felipe Rosenthal Joshua J C 2019 Current strategies for Site Directed RNA Editing using ADARs Methods 156 16 24 ISSN 10462023 doi 10 1016 j ymeth 2018 11 016 Qu Liang Yi Zongyi Zhu Shiyou Wang Chunhui Cao Zhongzheng Zhou Zhuo Yuan Pengfei Yu Ying Tian Feng Liu Zhiheng Bao Ying Zhao Yanxia Wei Wensheng 2019 Programmable RNA editing by recruiting endogenous ADAR using engineered RNAs Nature Biotechnology 37 9 1059 1069 ISSN 1087 0156 doi 10 1038 s41587 019 0178 z Dzherela red Farajollahi Sanaz and Maas Stefan 2010 Molecular diversity through RNA editing a balancing act Trends in Genetics Elsevier 26 5 221 230 Otrimano z https uk wikipedia org w index php title Adenozindezaminazi RNK amp oldid 38312879