NEAT1

Species: Homo sapiens

Position: chr11: 65422773-65445540

Known as: NEAT1 , ENSG00000245532

Transcript: NR_131012 , NR_028272 , ENST00000501122 , ENST00000601801 , ENST00000499732

Sequence: Download

Description:

NEAT1 (nuclear paraspeckle assembly transcript 1) is a mammalian-specific long noncoding RNA that is important for the reproductive physiology of mice, cancer development, and the formation of subnuclear bodies termed paraspeckles. The two major isoforms of NEAT1 (3.7 kb NEAT1_1 and 23 kb NEAT1_2 in human) are generated from a common promoter and are produced through the use of alternative transcription termination sites. The shorter isoform NEAT1_1 is not a major component of paraspeckles. In addition, NEAT1_1 localizes in numerous nonparaspeckle termed as "microspeckles", which may carry paraspeckle-independent functions. The study of Li et al. h highlights the complexity of lncRNA and show cases how genome editing tools are useful in dissecting the structural and functional roles of overlapping transcripts.



sgRNAs

sgRNA_ID Sequence Position (Chr) Position (Lnc) Length PAM Type Validity Cell line Note Ref.
sgRNA1 TTTGGGAGGCGAATGCCATG 65422544-65422563(-) up stream 20 AGG CRISPRa High activity HAP1;U2OS activated NEAT1 expression more than 2-fold [1]
sgRNA2 AGCACTGTTAAAGAGAAGCG 65422596-65422615(+) up stream 20 GGG CRISPRa High activity HAP1;U2OS activated NEAT1 expression more than 2-fold [1]
sgRNA3 AGTCTCTCCGGGCAGGGTCG 65422672-65422691(+) up stream 20 GGG CRISPRa High activity HAP1;U2OS activated NEAT1 expression more than 2-fold [1]
sgRNA4 CTGGGAGACCATGCACCGCC 65422648-65422667(+) up stream 20 CGG CRISPRa High activity HAP1;U2OS strongly activated NEAT1 expression (~4-fold) [1]
sgRNA5 AGAGACTCCCGGGCGGTGCA 65422659-65422678(-) up stream 20 TGG CRISPRa High activity HAP1;U2OS activated NEAT1 expression more than 2-fold [1]
sgRNA6 GCACCGCCCGGGAGTCTCTC 65422660-65422679(+) up stream 20 CGG CRISPRa High activity HAP1;U2OS activated NEAT1 expression more than 2-fold [1]
sgRNA7 GGCTATAAAAGCAAAAGTTG 65422764-65422783(+) gene body (near 5') 20 TGG CRISPRko Experimental validated U2OS NA [2]
sgRNA8 GTCCAGCCGGAGTTAGCGAC 65422790-65422809(+) gene body (near 5') 20 AGG CRISPRko Experimental validated U2OS NA [2]
sgRNA9 ATTGCCTTCATAACGACTT 65426572-65426590(+) gene body (near 5') 19 TGG CRISPRko Experimental validated U2OS NA [2]
sgRNA10 GCGACAGGGAGGGATGCGCGCC 65422805-65422826(+) gene body (near 5') 22 TGG CRISPRi Experimental validated K562 NA [3]
sgRNA11 GCGCGCCTGGGTGTAGTTGT 65422820-65422839(+) gene body (near 5') 20 GGG CRISPRi Experimental validated K562 NA [3]
sgRNA12 GAAGTGGCTAGCTCAGGGCTTC 65422847-65422868(+) gene body (near 5') 22 AGG CRISPRi Experimental validated K562 NA [3]
sgRNA13 GGAGCCGCCGGGGTCGCTTG 65422412-65422431(-) up stream 20 AGG CRISPRko Experimental validated J3C9;J3E5 NA [4]
sgRNA14 ATACACTGGGGTCCTTGCGT 65422619-65422638(+) up stream 20 GGG CRISPRko Experimental validated J3C9;J3E5 NA [4]
sgRNA15 CTGAGCGAGCCCGGGTGCGC 65423100-65423119(+) gene body (near 5') 20 TGG CRISPRko Experimental validated J3C9;J3E5 NA [4]
sgRNA16 TATGTAATTTTCGCTCGGCC 65423385-65423404(+) gene body (near 5') 20 TGG CRISPRko Experimental validated J3C9;J3E5 NA [4]
sgRNA17 ACGGACCCGCCGTGGGCCCA 65444590-65444609(+) gene body (near 3') 20 GGG CRISPRko Experimental validated J3C9;J3E5 NA [4]
sgRNA18 GCTTGTGCCTCTGCTCGTGA 65445162-65445181(+) gene body (near 3') 20 AGG CRISPRko Experimental validated J3C9;J3E5 NA [4]
sgRNA19 AGAGGCCTTCCCGCTGAGGC 65423813-65423832(+) gene body (near 5') 20 TGG CRISPRko Experimental validated HAP1 NA [5]
sgRNA20 TCCGACTTCATTTCGAGTGA 65444793-65444812(+) gene body (near 3') 20 TGG CRISPRko Experimental validated HAP1 NA [5]
sgRNA21 TACCGCATATCTGTGTACAT 65436801-65436820(+) gene body (near 3') 20 GGG CRISPRko Experimental validated HAP1 NA [5]
sgRNA22 TGACTTGATTTGGCTGTGCA 65439390-65439409(+) gene body (near 3') 20 AGG CRISPRko Experimental validated HAP1 NA [5]
sgRNA23 ATTGTGTTGTGCTAAACGCT 65424635-65424654(+) gene body (near 5') 20 GGG CRISPRko Experimental validated HAP1 NA [5]
sgRNA24 CTTGATTTGGCTGTGCAAGG 65439393-65439412(+) gene body (near 3') 20 TGG CRISPRko Experimental validated HAP1 NA [5]
sgRNA25 GAAGTTAATATTGACTGACC 65432625-65432644(-) gene body (near 5') 20 TGG CRISPRko Experimental validated HAP1 NA [5]
sgRNA26 GTGGGCTTTTAACGTATTTA 65425587-65425606(+) gene body (near 5') 20 AGG CRISPRko Experimental validated HAP1 NA [5]
sgRNA27 GATTCACGGGGTATAAATGT 65427896-65427915(+) gene body (near 5') 20 TGG CRISPRko Experimental validated HAP1 NA [5]
sgRNA28 TTGGACTTAAGGGCATCATC 65440901-65440920(+) gene body (near 3') 20 AGG CRISPRko Experimental validated HAP1 NA [5]
sgRNA29 TATTACCTTGGCCTAGGGGG 65433884-65433903(-) gene body (near 5') 20 TGG CRISPRko Experimental validated HAP1 NA [5]
sgRNA30 TCCCTCCCTGTCGCTAACTC 65422799-65422818(-) gene body (near 5') 20 CGG CRISPRko Experimental validated HAP1 NA [5]
sgRNA31 GTACCTTATAACGTTGGATT 65431993-65432012(-) gene body (near 5') 20 TGG CRISPRko Experimental validated HAP1 NA [5]
sgRNA32 AAATATCCGCAGGGTCCCCC 65422991-65423010(+) gene body (near 5') 20 AGG CRISPRko Experimental validated HAP1 NA [5]
sgRNA33 CACCGTGTTATACTCGATTC 65435781-65435800(-) gene body (near 3') 20 CGG CRISPRko Experimental validated HAP1 NA [5]
sgRNA34 AATGGCTTTTGGGGTACAAA 65432706-65432725(+) gene body (near 5') 20 TGG CRISPRko Experimental validated HAP1 NA [5]
sgRNA35 GGCACTGGACATAAGCCCCC 65438180-65438199(+) gene body (near 3') 20 TGG CRISPRko Experimental validated HAP1 NA [5]
sgRNA36 CCACCTGGAAAATAAAGCGT 65423611-65423630(-) gene body (near 5') 20 TGG CRISPRko Experimental validated HAP1 NA [5]
sgRNA37 CATTTAAACCTTCTTCCCCG 65429804-65429823(+) gene body (near 5') 20 TGG CRISPRko Experimental validated HAP1 NA [5]
sgRNA38 GTACACTACTGACAAACGGG 65427521-65427540(+) gene body (near 5') 20 TGG CRISPRko Experimental validated HAP1 NA [5]
sgRNA39 ACTTTATTTGTGCTGTAAAG 65426491-65426510(-) gene body (near 5') 20 GGG CRISPRko Experimental validated HAP1 NA [5]
sgRNA40 TACGCGGGGAAACGTGCCAC 65443855-65443874(-) gene body (near 3') 20 TGG CRISPRko Experimental validated HAP1 NA [5]
sgRNA41 GGCGGGTCGTCCTAACTAGC 65428740-65428759(-) gene body (near 5') 20 AGG CRISPRko Experimental validated HAP1 NA [5]
sgRNA42 GCAAAACCTTACACCCCAAG 65427206-65427225(-) gene body (near 5') 20 AGG CRISPRko Experimental validated HAP1 NA [5]
sgRNA43 TACCACTTAGAACTCTAACC 65426847-65426866(-) gene body (near 5') 20 AGG CRISPRko Experimental validated HAP1 NA [5]
sgRNA44 GAGGGTGGCTGCACAGTCGA 65441886-65441905(+) gene body (near 3') 20 GGG CRISPRko Experimental validated HAP1 NA [5]
sgRNA45 GCAAAACCTGAGTGCGGCCA 65445476-65445495(-) gene body (near 3') 20 TGG CRISPRko Experimental validated HAP1 NA [5]
sgRNA46 GGATATCATATACTCACAAC 65430800-65430819(-) gene body (near 5') 20 AGG CRISPRko Experimental validated HAP1 NA [5]
sgRNA47 CACATGGTTAGTGGTCAAAG 65432254-65432273(-) gene body (near 5') 20 AGG CRISPRko Experimental validated HAP1 NA [5]
sgRNA48 GGGAGGCGCGGAGCCGCCGC 65445428-65445447(+) gene body (near 3') 20 AGG CRISPRko Experimental validated HAP1 NA [5]
sgRNA49 CCTGATGTTAGTGGCTATGT 65430828-65430847(-) gene body (near 5') 20 AGG CRISPRko Experimental validated HAP1 NA [5]
sgRNA50 TCATATATGGAGCGTCGTAG 65434805-65434824(-) gene body (near 3') 20 AGG CRISPRko Experimental validated HAP1 NA [5]
sgRNA51 GAACTGAACTTAGCTCGACG 65423339-65423358(+) gene body (near 5') 20 GGG CRISPRko Partial validated Huh7.5 NA [6]
sgRNA52 AAGGAATCCACAGCTGACGG 65444827-65444846(+) gene body (near 3') 20 TGG CRISPRko Partial validated Huh7.5 NA [6]
sgRNA53 GTGTTGTGCTAAACGCTGGG 65424638-65424657(+) gene body (near 5') 20 AGG CRISPRko Partial validated Huh7.5 NA [6]
sgRNA54 CTTTGCAAACCTAGGGGTGG 65417537-65417556(+) up stream 20 AGG CRISPRko Partial validated Huh7.5 NA [6]
sgRNA55 GGTCCTCTCCTCATGTGCCG 65435712-65435731(+) gene body (near 3') 20 TGG CRISPRko Partial validated Huh7.5 NA [6]
sgRNA56 GGTGGGGGATCATGACCTGA 65427404-65427423(+) gene body (near 5') 20 AGG CRISPRko Partial validated Huh7.5 NA [6]
sgRNA57 AATTGGTAAAGTAATACCAA 65426119-65426138(+) gene body (near 5') 20 TGG CRISPRko Partial validated Huh7.5 NA [6]
sgRNA58 CTAGGGGCCGCTGGAGGTGC 65417729-65417748(+) up stream 20 AGG CRISPRko Partial validated Huh7.5 NA [6]
sgRNA59 CGTCCAGCACGGCTGGGCCG 65445557-65445576(+) down stream 20 GGG CRISPRko Partial validated Huh7.5 NA [6]
sgRNA60 TTACTAGGAGAAGGGAATGG 65424736-65424755(+) gene body (near 5') 20 TGG CRISPRko Partial validated Huh7.5 NA [6]
sgRNA61 GGCCCAGCCACGCATTCCAC 65417777-65417796(+) up stream 20 AGG CRISPRko Partial validated Huh7.5 NA [6]
sgRNA62 GCGCCAGGATTCCCAGTGGG 65417602-65417621(+) up stream 20 TGG CRISPRko Partial validated Huh7.5 NA [6]
sgRNA63 CCTAGCATGTTTGACAGGCG 65423545-65423564(+) gene body (near 5') 20 GGG CRISPRko Partial validated Huh7.5 NA [6]
sgRNA64 GTGTGGCTAGCTCTTCCCAC 65438012-65438031(+) gene body (near 3') 20 TGG CRISPRko Partial validated Huh7.5 NA [6]
sgRNA65 GGTTAGCACAGGCGAAAGTG 65417646-65417665(+) up stream 20 TGG CRISPRko Partial validated Huh7.5 NA [6]

GBrowser


Links

lncRNA Function:

sgRNA Design Tool:

Reference

1. Yamazaki T, Fujikawa C, Kubota A, Takahashi A, Hirose T (2018). CRISPRa-mediated NEAT1 lncRNA upregulation induces formation of intact paraspeckles. Biochem Biophys Res Commun.

2. Li R, Harvey AR, Hodgetts SI, Fox AH (2017). Functional dissection of NEAT1 using genome editing reveals substantial localization of the NEAT1_1 isoform outside paraspeckles. RNA 23(6): 872-881.

3. Gilbert LA, Horlbeck MA, Adamson B, Villalta JE, Chen Y, et al. (2014). Genome-Scale CRISPR-Mediated Control of Gene Repression and Activation. Cell 159(3): 647-61.

4. Liu H, Hu PW, Couturier J, Lewis DE, Rice AP (2018). HIV-1 replication in CD4+ T cells exploits the down-regulation of antiviral NEAT1 long non-coding RNAs following T cell activation. Virology 522: 193-198.

5. Yamazaki T, Souquere S, Chujo T, Kobelke S, Chong YS, et al. (2018). Functional Domains of NEAT1 Architectural lncRNA Induce Paraspeckle Assembly through Phase Separation. Mol Cell 70(6): 1038-1053.e7.

6. Zhu S, Li W, Liu J, Chen CH, Liao Q, et al. (2016). Genome-scale deletion screening of human long non-coding RNAs using a paired-guide RNA CRISPR-Cas9 library. Nat Biotechnol 34(12): 1279-1286.