LDAIR

Species: Oryzias latipes

Position: chr17: 29451315-29454189

Known as: LOC105356286

Transcript: XR_002292246 , XR_910490

Sequence: Download

Description:

LDAIR, whose robust rhythmic expression was induced only under long-day conditions. Transcriptome analysis of LDAIR knockout fish reveals differential expression of a number of genes close to the LDAIR locus, including corticotropin releasing hormone receptor 2 (CRHR2), which is known to be involved in the stress response. Behavioural analysis of LDAIR knockout medaka suggests that LDAIR affects stress-associated protective behaviours. These results indicate that photoperiodic regulation of CRHR2 by the LDAIR locus may modulate risk sensitivity and increase animal fitness to changing environments.



sgRNAs

sgRNA_ID Sequence Position (Chr) Position (Lnc) Length PAM Type Validity Cell line Note Ref.
sgRNA1 ATTTTCTAGAAATTTAGACC 29451809-29451828(-) gene body (near 3') 20 TGG CRISPRko Experimental validated embryo paried with sgRNA2 [1]
sgRNA2 ACACTTGTACAACCATGTAG 29453273-29453292(-) gene body (near 5') 20 TGG CRISPRko Experimental validated embryo paried with sgRNA1 [1]

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lncRNA Function:

sgRNA Design Tool:

Reference

1. Nakayama T, Shimmura T, Shinomiya A, Okimura K, Takehana Y, et al. (2019). Seasonal regulation of the lncRNA LDAIR modulates self-protective behaviours during the breeding season. Nat Ecol Evol 3(5): 845-852.